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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 71. Отображено 71.
16-12-2015 дата публикации

Net system spare of making an uproar falls

Номер: CN0204877749U
Принадлежит:

The utility model provides a net system spare of making an uproar falls, relates to the device that is exclusively used in suppression or noise reduction or vibration in the motor field. This net system spare of making an uproar falls falls the net system of making an uproar by the rubber packing pad that has spacing arch and cyclic annular locating surface with the stainless steel and becomes, can effectively reduce the engine noise that admits air, satisfies whole car NVH's requirement.

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16-12-2015 дата публикации

Engine air cleaner support

Номер: CN0204877744U
Принадлежит:

The utility model belongs to engine component, concretely relates to neotype high strength air cleaner support, including the air cleaner body, the supporting structure of air cleaner body comprises two double -phase friendships on the three plane, is provided with a circular shape punching press hole in the planar apex angle position of two double -phase friendships, forms a right angle welding seam between two sides, and the punching press hole is connected with welding seam adoption overlap joint mode. Foretell technical scheme has promoted the intensity that the air filterd with stamping process and welding process perfect adaptation, has guaranteed the cleanness that the engine admitted air.

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16-12-2015 дата публикации

Machine oil pointer chi pipe

Номер: CN0204877588U
Принадлежит:

The utility model belongs to internal -combustion engine spare part, concretely relates to machine oil pointer chi pipe. Machine oil pointer chi pipe comprises machine oil pointer chi pipe pipe shaft, oil cleaner return path and time oil pipe passageway, and oil cleaner return path sets up on the machine oil pointer chi pipe pipe shaft, oil pointer chi pipe pipe shaft and time oil pipe path connection. On the machine oil pointer chi pipe installation engine, oil and gas separator return path has been increased when having guaranteed to support with the quick -witted oil pointer chi of direction to prevented also to satisfy the operation requirement of putting in order the car owing to the machine oil problem of spouting that crankcase hypertonia leads to. Machine oil pointer chi pipe has guaranteed the timely oil return of oil and gas separator, has prevented the machine oil problem of spouting that crankcase hypertonia arouses simultaneously, realize simultaneously to quick -witted oil ...

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16-12-2015 дата публикации

Novel cylinder body of area back oil blanket face leak protection oil structure

Номер: CN0204877697U
Принадлежит:

The utility model provides a novel cylinder body of area back oil blanket face leak protection oil structure, it is including cylinder body body and back oil blanket seat, and its technical essential lies in: be provided with leak protection oil structure between cylinder body body and the back oil blanket seat. The utility model discloses with the original blank contact surface of processing contact surface replacement, increase back oil blanket seat and cylinder body fitting surface, it is long -pending that the increase oil pan seals the every detail, reaches auxiliary seal cylinder body and oil pan effect, and then improve the oil leak problem of the operation in -process of engine. In addition, owing to there is not the leak protection oil sealing mechanism of the complicacy used, make the engine structure have good compact characteristics.

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18-11-2015 дата публикации

Take piston pin of oil groove

Номер: CN0204784666U
Принадлежит:

The utility model provides a take piston pin of oil groove, relates to a piston pin. Still be provided with oil groove and oil groove down in piston pin body inner wall relative both sides, go up the oil groove, down the oil groove have a perfect understanding with the through -hole, at the lower oil -out that the lateral wall of piston pin body still was equipped with the last oil -out that has a perfect understanding with last oil groove and had a perfect understanding with oil groove down, this structure can make the better formation oil film of piston pin surface, reduces the piston pin and weares and teares, the destroyed risk of reduction piston pin.

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09-12-2015 дата публикации

Engine sheath separates heat exchanger

Номер: CN0204851410U
Принадлежит:

The utility model relates to an engine sheath separates heat exchanger, its technical essential lies in separating the heat exchanger body and including outer heat insulating board, inlayer heat insulating board have the insulating layer between outer heat insulating board and inlayer heat insulating board, having outside flange structure separating the heat exchanger side, flange structure's inboard is provided with the strengthening rib, and the below left and right sides of strengthening rib is provided with a circular fixed orifices respectively, and the inboard heat insulating board left side edge that separates heat exchanger is provided with a circular fixed orifices, and outer heat insulating board and inlayer heat insulating board are the aluminum plate who has the convex closure, the filling material of insulating layer is ceramic fibre. The utility model has the characteristics of adiabatic efficiency is good, and the quality is light, possess higher shaping ability and good ...

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08-04-2015 дата публикации

Engine friction work analysis device and method

Номер: CN104502111A
Принадлежит:

The invention discloses an engine friction work analysis device and a method. The engine friction work analysis device comprises a test engine and a power dynamometer, and is technically characterized in that the crankshaft of the test engine is arranged on the transmission shaft of the power dynamometer; the bottom part of the test engine is provided with a process oil bottom shell; and an inlet and an outlet for constant temperature engine oil of the process oil bottom shell are respectively communicated with a constant temperature engine oil system. Problems that the prior test analysis method is low in accuracy and poor in safety can be fundamentally solved.

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02-12-2015 дата публикации

First gaseous ring of steel band combination

Номер: CN0204827702U
Принадлежит:

The utility model provides a first gaseous ring of steel band combination, relates to combustion engine's piston ring. Ring body and lower ring body on having the open -ended, the outer periphery of going up ring body and lower ring body is arc, the internal surface of going up the ring body links together through the chamfer face with last ring body upper surface, the internal surface of going up the ring body passes through the radius edged surface with last ring body lower surface and is connected, the internal surface of lower ring body passes through the radius edged surface with lower ring body upper surface and is connected, and it is 180 degrees orientation settings to go up the opening of ring body and the opening of lower ring body, this structure greatly reduced the gaseous leakage of gaseous ring opening part, the loss of power has been reduced, the service life of the gaseous ring is prolonged, and prolonging the service life.

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18-11-2015 дата публикации

Adjustable separation and reunion pedal arm

Номер: CN0204774654U
Принадлежит:

The utility model relates to an adjustable separation and reunion pedal arm, including upper arm, underarm, setting at the terminal footboard of underarm, upper arm and underarm are the sheet structure, the direction of height mutually perpendicular of footboard and underarm, its technical essential is: upper arm one side is equipped with integrated spliced pole, and the spliced pole comprises the circular post on the regular decagon post upper portion of lower part, is equipped with the screw on the circular post outer wall, is equipped with waist circular shape and the mounting groove of regular decagon post matched with suit on the regular decagon post on the underarm, and lock nut threaded connection is with upper arm and underarm locking on the cylinder. Fundamentally has solved the problem that current footboard can't be applicable to the different drivers of height simultaneously. It has simple structure, handling ease, simple to operate, advantage such as with low costs.

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08-04-2015 дата публикации

Structure of engine cooling system

Номер: CN104500202A
Принадлежит:

A structure of an engine cooling system comprises a cylinder body water jacket, a cylinder cover water jacket, a cylinder cushion, a water pump, an engine oil cooler and a booster. The structure of the engine cooling system is technically characterized in that the water pump is provided with a spoon-shaped water pump cavity and a thermostat, the water pump, the water pump cavity and the thermostat are communicated sequentially, the thermostat is respectively provided with a water pump water inlet I and a water pump water inlet II, and the water pump water inlet II is communicated with a heat radiator of a vehicle; the cylinder body water jacket is communicated with the water pump through a water inlet of the cylinder body water jacket, a water inlet pipe of the engine oil cooler, a water outlet pipe of the booster and a water outlet pipe of a heating system are respectively communicated with a water inlet pipe of the water pump, and the water inlet pipe of the water pump is communicated ...

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16-12-2015 дата публикации

A low friction stator and rotor subassembly for variable valve system in right time

Номер: CN0204877568U
Принадлежит:

The utility model provides a low friction stator and rotor subassembly for variable valve system in right time, relates to stator and rotor subassembly field. Have the stator of the same coefficient of expansion's powder metallurgy material and a rotor of powder metallurgy material including what fit together, this structure lets rotor and stator utilization cunning join in marriage the size and realizes sealedly, reduced the friction merit, makes the work of engine timing system more accurate, stably simultaneously.

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16-12-2015 дата публикации

Engine cylinder presses adapter of sensor

Номер: CN0204882080U
Принадлежит:

The utility model relates to an engine cylinder presses adapter of sensor, the inside of adapter is provided with an installation passageway along sensor axis of ordinates direction, has an extension head at the front end of adapter, and there is a platform rear end of extension head, has an annular copper backing on the platform, and there is an external screw thread at the middle part of adapter, and there is a hexagonal nut at the rear portion of adapter. The utility model discloses a beneficial effect of characteristics and production is, has designed the adaptive device that sensor and cylinder cap were pressed to effective, a simple and convenient jar, makes the engine cylinder press the test convenient, accurate more, can not influence the engine wholeness, provides strong instrument for work such as engine pilot development, failure diagnosis.

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09-12-2015 дата публикации

Timing chain tight arm structure that rises

Номер: CN0204852202U
Принадлежит:

The utility model provides a timing chain tight arm structure that rises, the utility model relates to an engine field acts on timing chain's device. This timing chain tight arm structure that rises including the support and the deflector that fit together, is provided with the bearing muscle on the support, and the point of intersect of the reverse extension line of bearing muscle is the centre of a circle of deflector surface circumference, adopts this kind of composite structure, has improved timing chain tight arm structure that rises's rigidity. Timing chain tight arm structure that rises still has makes the oilhole of crossing that lubricating oil passes through, when lubricating oil from rise tight ware plunger head blowout back through here hole direct injection on timing chain, reduce solitary chain lubricating nozzle, also make the right time system turn round more steadily in the time of the cost is reduced.

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08-04-2015 дата публикации

General engine inclination test bench

Номер: CN104502107A
Принадлежит:

The invention discloses a general engine inclination test bench, which comprises a working platform and an inclination mechanism arranged on the working platform. The general engine inclination test bench is technically characterized in that the inclination mechanism comprises an inclination support whose bottom part is hinged on the working platform, a stepper motor located at the top part of the inclination support, a screw rod arranged at the output end of the stepper motor, a sliding block arranged on the screw rod and horizontally limited on the inclination support, a locking positioning device arranged on the sliding block, an inclination bench with one end hinged with the sliding block and the other end hinged on the working platform, and an inclination angle instrument arranged on the inclination bench; and a rotation mechanism is arranged on the inclination bench, and the rotation mechanism comprises a rotation motor limited on the inclination bench, a rotation bench arranged at ...

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17-11-2010 дата публикации

Method for producing high-performance rubber type chlorinated polyethylene by water-phase method

Номер: CN0101260168B
Принадлежит:

The invention discloses a manufacturing method for high-performance rubber-type chlorinated polyethylene with the water-phase method. The manufacturing method comprises the following steps of: softening hot water, dispersing agent, emulsifying agent and polyethylene powder are added in a proportioning tank in turn and are stirred to form suspension feed liquid, then completing discharging; the suspension feed liquid in the proportioning tank is fed in a chlorination reaction kettle, and then initiator is added; when the mixture is heated to 75 DEG C under a sealed condition, chlorine gas is pumped into the reaction kettle, thereby obtaining the mother liquor of rubber-type chlorinated polyethylene after 2 to 3 hour reaction under 75 to 140 DEG C and pressure less than or equal to 0.45MPa;and the mother liquor is fed to a rinsing kettle to be filtered and then is neutralized through a neutralization kettle, and is made into a high-performance rubber-type chlorinated polyethylene finished ...

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16-12-2015 дата публикации

Air intake manifold structure with semicircle is protruding

Номер: CN0204877747U
Принадлежит:

The utility model provides an air intake manifold structure with semicircle is protruding, relates to combustion engine's intake pipe field. This air intake manifold structure with semicircle is protruding is provided with in the junction of pressure stabilizing cavity and the entry that admits air and prevents that the water droplet from getting into throttle body's arch, and the water droplet that this structural design had avoided remaining in the manifold directly flows the air inlet, and then has avoided freezing of throttler valve body axle. The air intake manifold of this structure has the intake duct of the same length, and it is even to have guaranteed to admit air.

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06-01-2016 дата публикации

Balanced exhaust supercharged engine exhaust manifold

Номер: CN0204941678U
Принадлежит:

The utility model provides a balanced exhaust supercharged engine exhaust manifold, the ability of having solved each exhaust branch discharge residual gas of current engine cylinder exhaust manifold is different, seriously influences the travelling comfort of engine and the problem of dynamic property. Its technical essential is: the outlet(discharge) flange becomes first inner chamber and lower half inner chamber with four exhaust branch's the portion of joiing through inner chamber baffle interval, and two exhaust branch in the outside join intercommunication lower half inner chamber from both sides to the centre, and two inboard exhaust branch join first inner chamber of intercommunication after upwards walking around two exhaust branch in the outside through the flexion, form four exhaust branch that air flue length equals. It makes each jar residual gas volume equal through modified exhaust manifold structure, balanced each jar coefficient of charge, balanced each jar exhaust work ...

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04-11-2015 дата публикации

Piston with pit

Номер: CN0204738882U
Принадлежит:

The utility model provides a piston with pit, relates to a combustion engine's piston. Including top land, annular portion, skirt section and key seat, be provided with first pit and second pit on annular troops under one's command surface, still be provided with the strengthening rib between annular portion and the piston pin hole, first pit and second pit are located the strengthening rib both sides, have alleviateed the quality of piston greatly, have reduced the loss of power, have improved the dynamic property of whole car.

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16-12-2015 дата публикации

Squish face combustion chamber top land structure

Номер: CN0204877699U
Принадлежит:

The utility model provides a squish face combustion chamber top land structure, the problem that solve is that simple flat top formula top land can't satisfy economic nature of internal -combustion engine and dynamic property index, the utility model provides a top land is provided with the valve and keeps away valve hole, and the valve is kept away valve hole and piston edge and is provided with the recess, and the top surface of piston and the distance between the cylinder cap face set up to at 0.4-0.69mm, the piston -top surface diameter is greater than 0.5-1.5mm of cylinder cap face diameter. The utility model has the advantages that this piston combustion chamber can directly cast the shaping, reduces the processing cost. More important is the squish of accomplishing in the combustion chamber piston and cylinder cap, forms the turbulent flow, improves the mixability of gas and air, finally reduces the knockings, improves engine power nature and economic nature.

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16-12-2015 дата публикации

A stator and rotor subassembly for variable valve system in right time

Номер: CN0204877569U
Принадлежит:

The utility model provides a stator and rotor subassembly for variable valve system in right time, the type relates to stator and rotor subassembly field. This subassembly sets up the circular structure who has outside salient on the blade of stator, set up on the blade on the rotor with the stator on the inside sunken circular structure of circular structure matched with, this kind designs into circular arc complex structure in stator, rotor inoperative fitting surface department, has utilized the hydraulic cushion system - principle, makes stator and rotor ingenious utilization buffering cooperation when being close the initial point seal the overflow to hydraulic pressure, avoids producing direct striking between stator and the rotor, realizes that the silence operates.

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06-01-2016 дата публикации

Organism on cylinder cap

Номер: CN0204941711U
Принадлежит:

The utility model relates to an organism on cylinder cap is including setting up casing on engine cylinder block, running through the bolt hole of setting on the casing, and its technical essential is: casing and cylinder body contact surface are equipped with the rectangle frame of arc structure for one end, and the on -line is equipped with a plurality of rhombus grooves along the casing length direction in, and the rhombus inslot has a perfect understanding and is equipped with a plurality of mounting holes, are equipped with a plurality of dead eyes that are used for spacing camshaft bearing along the bilateral symmetry of casing length direction central line, and the dead eye is equipped with the bolt hole along casing width direction, sets up the draining groove on each bolt hole. Can realize preventing the requirement of lubricating oil oil impregnate from the bolt of fixing shroud on the organism on cylinder cap frame -type.

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16-12-2015 дата публикации

Engine sheath sound -proof housing

Номер: CN0204877907U
Принадлежит:

The utility model relates to a sheath sound -proof housing, include the sound -proof housing body that matches with the high -pressure oil pump size, its characterized in that: it is open -ended staving structure that the sound -proof housing body is an one end, is close to to be provided with the three through -hole be connected with high -pressure oil pump's oil inlet, oil -out and solenoid valve of being used for respectively on the bucket wall of bung hole department, is provided with the mounting groove passageway between through -hole and the bung hole, and the department is provided with two spacing recesses of bolt at the bung hole. The utility model discloses it is good to have syllable -dividing efficiency, and the quality is light, higher shaping ability and good noise fade performance, the effectual comfort level that improves the driver.

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16-12-2015 дата публикации

Engine chain system in right time

Номер: CN0204877571U
Принадлежит:

The utility model provides an engine chain system in right time, relates to that the engine uses acts on the device of timing belt or chain. Adopting high strength nylon sprocket structure, making contact between chain and sprocket by original steel - steel contact becoming nylon - steel contact, the root circle lower part between sprocket two adjacent teeth is provided with the oil resistant rubber, and the chain is held between the fingers intos the sprocket in -process, the chain connecting plate earlier with the oil resistant rubber contact, the roller is just mediated with the sprocket, greatly reduced mediate the impact between roller and the sprocket, improved chain system's in right time NVH, messenger system motion peace and quiet steady more. The utility model discloses increased the gyro wheel on the guide rail, the rolling friction that makes on the original chain sliding friction between link joint and the guide rail become roller and guide rail makes the friction loss of system ...

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02-12-2015 дата публикации

Machine oil jar

Номер: CN0204827585U
Принадлежит:

The utility model provides a machine oil jar, relates to machinery or the lubricated field of engine, personally experiences sth. Part of the body and sets up the whirlwind formula crankcase ventilation unit in machine oil jar jar body upper end including the machine oil jar jar, and this kind combines structure together with the engine oil drain pan with crankcase ventilation unit, and the external enable of messenger machine oil jar has reduced the engine height, makes arranging of engine more nimble. The oil -gas separation of whirlwind formula crankcase returns oil pipe's quick -witted oil output end connection engine crankcase, and oil -gas separation returns oil pipe gas outlet end and connects engine air intake manifold, has realized oil -gas separation. It has simple structure, realization, simple to operate's the advantage of being convenient for.

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09-12-2015 дата публикации

Engine cam bearing arrangement

Номер: CN0204851352U
Принадлежит:

The utility model relates to a will be multi -functional, integrate and combine engine bearing structure as an organic whole, included among this bearing arrangement and installed at cylinder cap overhead cam bearing lid, realize the stationary cam axle and provide the effect of bearing, adopt the rubber coating sealed between camshaft bearing lid and the cylinder cap, camshaft bearing lid rear end is the vacuum pump mounting point, fixed vacuum pump, the camshaft bearing lid seals with the rubber pad with the contact surface department of vacuum pump, the oil pump lubricating nozzle is installed to camshaft bearing lid front end top, provide lubricated through inside oil duct for the oil pump tappet, it is sealed to adopt the rubber pad between this oil pump lubricating nozzle and valve cover, prevent that oil gas from revealing.

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18-11-2015 дата публикации

Exhaust manifold flange with pressure stabilizing cavity

Номер: CN0204783211U
Принадлежит:

The utility model provides an exhaust manifold flange with pressure stabilizing cavity, relates to the shape or the pipe fitting of structure as the characteristic that use the flange. The integrative casting shaping of this exhaust manifold flange with pressure stabilizing cavity, the advantage that has production simple process, convenient assembling and sparingly arrange the space. In the structure that the EGR with on cylinder head exhaust passage and the flange body of pressure stabilizing cavity lateral wall setting got the side EGR inlet channel that the gas passageway link up, make and gather EGR waste gas enable simultaneously in four air flues, guarantee each other noninterference of each jar, ensured the homogeneity of getting gas. Its structure that is provided with the pressure stabilizing cavity on the flange body makes waste gas mix in the pressure stabilizing cavity, and the discharge pressure of each cylinder is the same, avoids appearing bad phenomenons such as discharge ...

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18-11-2015 дата публикации

Integrated damper valve structure on separation and reunion wheel cylinder

Номер: CN0204784291U
Принадлежит:

The utility model relates to an integrated damper valve structure on separation and reunion wheel cylinder, fundamentally have solved hydraulic pressure separation and reunion control system in the course of the work, fluctuation, system's abnormal sound and vibration, footboard top foot scheduling problem in the system that increased pressure results in. Its include the tube -shape the separation and reunion wheel cylinder pump body, set up separation and reunion wheel cylinder pump body front end have the shock attenuation chamber the mount pad, set up at the terminal dust cover of the separation and reunion wheel cylinder pump body, set up at the terminal push rod of dust cover, spacing on the separation and reunion wheel cylinder pump body lateral wall have a bleeder screw, shock attenuation chamber lower part is equipped with the oil -out, shock attenuation chamber upper portion is equipped with the oil inlet, its technical essential is: the separation and reunion wheel cylinder pump ...

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16-12-2015 дата публикации

Valve chamber is sealed to be filled up

Номер: CN0204877707U
Принадлежит:

The utility model provides a valve chamber is sealed to be filled up, relates to the sealed field of piston or jar. Including have the closed hole in the face of the engine admit air the side the PCV seal of tube pads, towards the valve cover of engine rear end and cylinder cap sealedly fill up, towards motor head's valve cover and cylinder cap sealedly fill up, towards sealed pad of engine vacuum pump of engine rear end, this structure has improved the part and has born the sealing load, messenger's engine integrates the improvement, has optimized the PCV pipeline.

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02-12-2015 дата публикации

Engine heating load protection system

Номер: CN0204827630U
Принадлежит:

The utility model relates to an engine heating load protection system, engine exhaust manifold assembly upper portion is installed sectorial going up and is separated heat exchanger, the position has two fixed orificess among them, the rectangular heat exchanger that separates is down installed to exhaust manifold assembly lower part, its downside mid portion has two fixed orificess, both ends have a fixed orifices respectively about the upside, the catalyst converter of installing half -circular arc on the catalyst converter assembly separates heat exchanger, there are two fixed orificess its top, the booster of installing the square on the booster assembly separates heat exchanger, the both ends position has a fixed orifices respectively about its downside, the opposite side has outside flange structure, there is a fixed orifices in flange structure central authorities. The utility model has the advantages of simple structure, thermal -insulated effectual, long service life, satisfy whole ...

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01-04-2015 дата публикации

Engine lubrication system structure

Номер: CN104481633A
Принадлежит:

An engine lubrication system structure comprises a cylinder body, a cylinder cover assembled at the top of the cylinder body, a chain wheel chamber cover assembled at the front portion of the cylinder body, an oil pump integrated in the chain wheel chamber cover, an oil sump assembled at the bottom of the cylinder body, a suction filter assembled in the oil sump, a filter assembled on the cylinder body and a cooler assembled at a filter inlet. The engine lubrication system structure is characterized in that the suction filter is communicated with the oil inlet of the oil pump, and the oil pump is respectively communicated with an oil inlet of VVT, an oil inlet of the oil cooler, an oil inlet of a chain nozzle and an oil inlet of a supercharger. The problem that an existing engine is low in performance due to poor lubrication oil pipeline layout is fundamentally solved.

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02-12-2015 дата публикации

Utensil is led in installation of two jar engine piston rods

Номер: CN0204819318U
Принадлежит:

The utility model provides an utensil is led in installation of two jar engine piston rods, relates to and is used for being connected to the subassembly on motor -driven automobile body or other sub -units or the parts with sub -unit or parts. The utensil is led including having the bottom plate of first mounting hole and second mounting hole, first barrel casing and a second barrel casing to this installation, and first barrel casing, the telescopic lower extreme opening of second are pegged graft respectively in the first mounting hole and second mounting hole on the bottom plate, and the lower terminal surface of first barrel casing, the lower terminal surface of second barrel casing and bottom plate are at the coplanar. Its simple structure, the handling ease, with low costs, the location is accurate, reduces the risk of installation card system by hand, has improved work efficiency.

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09-12-2015 дата публикации

Piston assembly structure

Номер: CN0204851462U
Принадлежит:

The utility model provides a piston assembly structure, relates to combustion engine's piston. This piston assembly is provided with the oilhole in pinhole bottom, makes oilhole and pinhole internal surface link up, and towards driving down machine oil at the bent axle to the direction of splashing bottom the pinhole. This kind of structure makes machine oil can splash to oilhole department under the motion of bent axle, enters into the pinhole internal surface through the oilhole, accomplishes the lubrication and the cooling on piston pin and pinhole surface, reduces that the piston pin weares and teares in the pinhole and block dead risk. This oilhole need not other machine and adds, can directly adopt the mould to cast out, under the prerequisite of the cost that does not increase, plays and subtracts heavy effect, subtracts the piston after heavy, owing to reduced the power loss, makes the life of piston improve again.

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09-12-2015 дата публикации

Supercharged engine cylinder cap combustion chamber structure

Номер: CN0204851420U
Принадлежит:

The utility model provides a supercharged engine cylinder cap combustion chamber structure has solved current engine cylinder lid combustion chamber and has been unfavorable for that combustion gas rolls stream and crowded stream motion, the problem that causes combustion efficiency to hang down, and its technical essential is: the combustion chamber roof is the ridge shape that is formed by two inclined planes of opposition, and air inlet and gas vent set up respectively on combustion chamber roof two inclined planes, and the spark -plug hole sets up combustion chamber ridge central authorities, and the combustion chamber roof is higher than the sparking -plug electrode, advances in the combustion chamber of circular cylinder cap port, the gas vent both sides form relative straightway port side, are close to the terminal surface formation squish face of straightway port side. The combustibility rate of gas mixture in the jar has been accelerated to this structure, and the striking forms ...

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30-09-2015 дата публикации

Exhaust manifold pad

Номер: CN0204677314U
Принадлежит:

The utility model relates to a technical field provides an exhaust manifold pad, is provided with a plurality of gas vents and a plurality of bolt hole on this exhaust manifold pad, all is provided with annular sealed muscle on every gas vent, the inscribing circle centre of a circle of each sealed muscle point -blank, respectively there are two at least bolt holes the left and right both sides of every gas vent, wherein: the width of sealed muscle is 1.15mm to 1.45mm, every sealed muscle all corresponds and is wide sector area of centrosymmetric and narrow sector area with the round heart of inscription, the width that same sealed muscle is arranged in wide sector area's part is greater than the width that this sealed muscle is arranged in narrow sector area's part. The utility model provides an easy technical problem who became invalid of exhaust manifold pad, strengthened the leakproofness, increased exhaust manifold pad's life.

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18-11-2015 дата публикации

Close coupling exhaust manifold and catalyst converter assembly

Номер: CN0204783218U
Принадлежит:

The utility model provides a close coupling exhaust manifold and catalyst converter assembly has solved current stainless steel combination formula exhaust manifold assembly and has produced drum -type effect propagation noise, the complicated technical problem of assembly process moreover easily. This close coupling exhaust manifold and catalyst converter assembly includes outlet pipe, outlet(discharge) flange, rear end cap, three way catalyst converter and the exhaust manifold who connects gradually, and its technical essential is: exhaust manifold be with inlet flange, oxygen sensor seat and side by side four pipe casings become the structure of integral types, exhaust manifold's four branch pipe entry end parallel arrangement, the lower part be inlet flange, converges the cavity of intercommunication at two spinal branchs pipe top formation, four branch pipes that are close to one side, sets up at cavity side wall the oxygen sensor seat sets up the exhaust manifold export in the top ...

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17-02-2016 дата публикации

Oil cooler mounting hole frame

Номер: CN0205036439U
Принадлежит:

The utility model provides an each water route of oil cooler, oil circuit passageway mounting hole, its characterized in that: that oil cooler mounting hole frame, it is including setting up on the cylinder body on oil cooler water supply passageway mounting hole, oil cooler return water passageway mounting hole, oil cooler fuel feeding passageway mounting hole, the coplanar of oil cooler return path installation setting on the cylinder body and hole loops through reinforced tendons and concatenates. The utility model discloses a beneficial effect of characteristics and production is: installation oil cooler position structure strength increase on the cylinder body, faying face plane degree improves, and more effective sealed oil cooler improves the oil cooler oil leak problem of leaking to satisfy the lightweight requirement of cylinder body.

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06-01-2016 дата публикации

Biasing close coupling casting exhaust manifold and catalyst converter assembly

Номер: CN0204941677U
Принадлежит:

The utility model provides a biasing close coupling casting exhaust manifold and catalyst converter assembly, the problem of the trouble such as the easy local overheat breaking occur of three way catalyst converter and jam of current exhaust manifold assembly fragile is solved, its exhaust manifold is four tubular structure side by side of casting integrated into one piece, four branch pipes export section is two branch pipes in the outside and two middle branch pipes join the rectification straight tube section that the back intercommunication formed respectively, the trumpet - shaped export of rectification straight tube section, and with the coaxial direction setting of three way catalyst converter carrier, rectification straight tube segment length is not less than 40 millimeters, and the pipe diameter is less than three way catalyst converter carrier diameter and the branch pipe joins a pipe diameter, be provided with the oxygen sensor seat in the middle part of rectification straight ...

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09-12-2015 дата публикации

Engine sprocket chamber cap

Номер: CN0204851469U
Принадлежит:

The utility model provides an engine sprocket chamber cap, the body is a rectangle structure, one of them long limit of rectangle structure is the indent structure, interior concave edge is provided with the engine mounting mounting platform along the top, be provided with the sealed chamber in sprocket room on the rectangle minor face of engine mounting mounting platform top, the indent structure corresponds the middle automatic tensioning mounting platform of belt that has set up in the long limit of rectangle of one side, be provided with chain tensioning ware regulation hole under the automatic tensioning mounting platform of belt, the inboard on interior concave edge edge is provided with the top dead -center indicator in right time, the below of sprocket chamber cap body is provided with the oil pump, the oil pump inboard is provided with the preceding oil blanket hole of bent axle, integrated multiple functions in sprocket chamber cap limited space, integrated oil pump assembly reduces ...

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02-12-2015 дата публикации

Tray is put to general type bent axle

Номер: CN0204822381U
Принадлежит:

The utility model provides a tray is put to general type bent axle has solved current bent axle and has put the technical problem who deposits different length bent axles and be difficult for carrying that the tray can not be reliable. Its technical essential is: tray body is nylon or plastic plates structure, is provided with a horizontal bar spout in one side of tray body up end, is provided with square positioning groove at the opposite side, is provided with a bent axle support on bar spout and square positioning groove respectively, and bent axle support upper end is provided with arc or V -arrangement supporting part, and two bent axle support lower extremes are provided with the overhang that inserts bar spout or square positioning groove respectively, and face bottom in the relative both sides of tray body is provided with and is used for portable bar pit. It can adapt to the requirement that different length engine crankshaft axle journals were put, were transported in dismantlement ...

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18-11-2015 дата публикации

Firm type supercharged engine exhaust manifold

Номер: CN0204783213U
Принадлежит:

The utility model provides a firm type supercharged engine exhaust manifold, it is unreasonable to have solved current engine exhaust manifold connection structure, can't resist the problem at great inner stress and external force. Its technical essential is: four exhaust branch entrance points set up side by side connects inlet flange, and an exhaust branch in the outside and the outer triangle -shaped that fourth exhaust branch is symmetrical diagonal bracing merge the intercommunication, and interior triangle -shaped that inboard the 2nd exhaust branch and the 3rd exhaust branch are symmetrical diagonal bracing merges the intercommunication, and the outlet(discharge) flange setting is at two sets of exhaust branch's interconnecting part, reaches between first, two exhaust branch and is provided with branch pipe portion strengthening rib between third, four exhaust branch. First, four exhaust branch incorporation department and second, three exhaust branch incorporation department are ...

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02-12-2015 дата публикации

Tray is put to general type camshaft

Номер: CN0204819463U
Принадлежит:

The utility model provides a tray is put to general type camshaft has solved current camshaft and has put the technical problem who deposits different length camshafts and be difficult for carrying that the tray can not be reliable. Its technical essential is: tray body is nylon or plastic plates structure, sets up horizontal bar spout respectively in tray body up end both sides, and the axis of both sides bar spout is provided with a camshaft support on the bar spout on same straight line, and camshaft support upper end is provided with arc or V -arrangement supporting part, and camshaft support lower extreme is provided with the quadrangular shape overhang that inserts the bar spout, and face bottom in the relative both sides of tray body is provided with and is used for portable bar pit. Playing the engine camshaft trunnion that can adapt to different length in a flexible way and saving the section with the joint in camshaft trunnion difference, play the nimble effect of placing of adjusting ...

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11-11-2015 дата публикации

Take two piston gas rings of semicircle conical surface

Номер: CN0204755101U
Принадлежит:

The utility model provides a take two piston gas rings of semicircle conical surface, at ring body internal surface and ring body upper surface, be equipped with chamfer face and lower chamfer face between the lower surface, surface at the ring body still is provided with the semicircle convex surface, the conical surface and be connected to fillet surface together with the semicircle convex surface and the conical surface, the ring body is when the downstream, utilize the cone angle to scrape oil get off, when the ring body upwards moves, unnecessary oil is stored in the recess that piston outer wall and ring body surface formed, avoided oil upwards to scurry, reduce the risk of burning machine oil, so the service life of the engine is prolonged.

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18-11-2015 дата публикации

Exhaust manifold flange seal subassembly that admits air

Номер: CN0204785183U
Принадлежит:

The utility model provides an exhaust manifold flange seal subassembly that admits air, relates to the shape or the pipe fitting of structure as the characteristic that use the flange. This exhaust manifold flange seal subassembly that admits air, the outside extension all around in the exhaust passage hole forms protruding edge, graphite seal annular sleeved connects last and make admit air flange body surface and cylinder head contact on protruding edge, this kind of structure has realized the air flue of each jar sealedly alone, it is sealed imitate better to the possibility of leaking gas has been avoided in the influence that not warp by the flange, still be provided with first flange flange structure and second flange flange structure at the flange body border that admits air, first flange flange structure's lower surface with admit air this physical contact of flange, intensity that the flange that should admit air has improved the whole flange that admits air with the help of a ...

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18-11-2015 дата публикации

Turbocharged cast iron exhaust manifold additional strengthening

Номер: CN0204783214U
Принадлежит:

The utility model provides a turbocharged cast iron exhaust manifold additional strengthening. The problem of do not set up additional strengthening, the poor technique of steadiness under the extreme condition of big heating load between present each exhaust branch of engine exhaust manifold is solved. Its technical essential is: four exhaust branch entrance points set up side by side connects inlet flange, front side transverse connection outlet(discharge) flange is held in joiing of four exhaust branch, converge the side surface setting of end back by converging many the exhaust manifold body strengthening ribs of end to the radial transverse distribution of four exhaust branch, four boss deep floor s with inlet flange terminal surface being the symmetrical direction setting of 45 degree contained angles are provided with at the exhaust manifold support boss outer wall near joiing the end, the strengthening rib that is the V font in many manifold body strengthening ribs is connected ...

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09-12-2015 дата публикации

Cylinder cap water jacket structure

Номер: CN0204851461U
Принадлежит:

The utility model provides a cylinder cap water jacket structure, relates to the cylinder head technical field who has guide, direction or distribution fluid flow device. Supplementary water course comprises cross channel and vertical water course, communicates with the cross channel behind water jacket body and the vertical water course intercommunication again, and a plurality of water jacket bodies are connected to the cross channel, and 4 jars of cylinder cap of this structure all adopt mutually independent water jacket form, and each jar cooling effect is more even, helps alleviating the local stress, and nothing cooling blind spot has been guaranteed to the horizontal water jacket form of this kind. Simultaneously, this kind of water jacket structure adopts short form and adopts drainage, water conservancy diversion structure, improves the coolant liquid velocity of liquid assets, can realize in single cylinder cap that each jar water jacket is independent, makes the structure more ...

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09-12-2015 дата публикации

Exhaust manifold device

Номер: CN0204851409U
Принадлежит:

The utility model provides an exhaust manifold device, relates to the exhaust apparatus technical field of internal -combustion engine. With the return bend exhaust passage according to per two a set of the linking together of spaced cylinder firing order, will get angry two return bend air flues of spaced for this kind and divide into a set of structure, avoided the air current to rob bad phenomenon such as gas and backward flow, effectual reduction exhaust tesistance improves the dynamic property. Adopt the gaseous data of two oxygen sensor discernments more accurate, for the fuel injection provides reasonable parameter, economize on fuel more. Its return bend air flue forms Y type structure, including the catalyst converter front end housing includes first air inlet, second air inlet, first drainage portion, second arc drainage portion and third arc drainage portion, and the unique arc structure of this kind lets the air current homogeneous mixing, effectively promotes the utilization ...

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18-11-2015 дата публикации

Protruding flywheel assembly of engine

Номер: CN0204784436U
Принадлежит:

The utility model relates to a protruding flywheel assembly of engine, its technical essential lies in that flywheel assembly structure comprises flywheel body and flywheel ring gear, the flywheel body is inside to comprise clutch plate and clutch pressure plate, the last annular disk seat of installing of clutch pressure plate, install the brace rod on the annular disk seat, clutch plate is connected with the brace rod riveting on the annular disk seat, the design has just changed the structure of protruding flywheel assembly like this, the quality and the inertia of protruding flywheel assembly have been increased, can make the bent axle smooth operation that output torque is bigger, thereby engine smooth operation has been guaranteed.

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18-11-2015 дата публикации

Engine exhaust manifold

Номер: CN0204783212U
Принадлежит:

The utility model provides an engine exhaust manifold, it includes: four branch pipes arranged side by side, assemble the inlet flange that outlet(discharge) flange that the intercommunication end set up and the four branch pipe other ends set up, its characterized in that at four branch pipes: four branch pipes, outlet(discharge) flange and inlet flange are as cast integral type structure, and inlet flange leaves the clearance for to correspond four independent components of a whole that can function independently flanges arranging with four branch pipes respectively between the adjacent components of a whole that can function independently flange, and the outlet(discharge) flange is vertical bodiness flange that sets up, communicate section on the outlet(discharge) flange after two branch pipes in the outside assemble, communicate section under the outlet(discharge) flange after two inboard branch pipes assemble, are provided with the deep floor who casts integrated into one piece with ...

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16-12-2015 дата публикации

Engine cylinder lid gasket

Номер: CN0204877708U
Принадлежит:

The utility model provides an engine cylinder lid gasket, the problem that solve is the structure and the material of jar pad, requires at high temperature and has under the condition of corruption, can have fine elasticity, the utility model provides a gasket is by last gasket, middle reinforcement gasket, lower gasket component, the gasket surface is provided with the cylinder hole of four one word arrangements, is provided with the oilhole near one lies in marginal cylinder hole, goes up the oilhole and adopts half protruding muscle sealed on every side, and the gasket edge is provided with a wash port. The utility model has the advantages that the compressed thickness is low, and seal structure is reasonable, and whole cylinder cap pad atress is more even. It is uneven to reduce the bolt atress, cylinder cap pad inefficacy possibility, long service life. To concrete cylinder cap, cylinder structure, the reinforcement piece of first cylinder jar hole department highly be different from ...

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18-11-2015 дата публикации

Lightweight exhaust manifold

Номер: CN0204783217U
Принадлежит:

The utility model provides a lightweight exhaust manifold, it is big to have solved the whole weight of current engine exhaust manifold, the unfavorable technical problem who starts weight that alleviates. Its technical essential is: inlet flange comprises four components of a whole that can function independently inlet flange that parallel the opposition, components of a whole that can function independently inlet flange has the three mounting hole bulge that is triangular distribution, the mounting hole bulge of components of a whole that can function independently inlet flange opposition terminal surface has half hole of installation that is used for corresponding the combination, all the other mounting hole bulges have complete mounting hole, the whole one -tenth one side of inlet flange has four mounting hole bulges, the opposite side has the interval symmetric figure of five mounting hole bulges, adjacent mounting hole line all is located the exhaust branch air flue mouth outside, ...

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10-09-2008 дата публикации

Method for producing high-performance rubber type chlorinated polyethylene by water-phase method

Номер: CN0101260168A
Принадлежит:

The invention discloses a manufacturing method for high-performance rubber-type chlorinated polyethylene with the water-phase method. The manufacturing method comprises the following steps of: softening hot water, dispersing agent, emulsifying agent and polyethylene powder are added in a proportioning tank in turn and are stirred to form suspension feed liquid, then completing discharging; the suspension feed liquid in the proportioning tank is fed in a chlorination reaction kettle, and then initiator is added; when the mixture is heated to 75 DEG C under a sealed condition, chlorine gas is pumped into the reaction kettle, thereby obtaining the mother liquor of rubber-type chlorinated polyethylene after 2 to 3 hour reaction under 75 to 140 DEG C and pressure less than or equal to 0.45MPa; and the mother liquor is fed to a rinsing kettle to be filtered and then is neutralized through a neutralization kettle, and is made into a high-performance rubber-type chlorinated polyethylene finished ...

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18-11-2015 дата публикации

Modular piston pin

Номер: CN0204784667U
Принадлежит:

The utility model provides a modular piston pin, relates to the piston pin of an internal -combustion engine. Sold inside the country including alloy steel sleeve and aluminum alloy, the aluminum alloy is sold inside the country insert alloy steel sleeve in, sold inside the country outer wall of aluminum alloy and the contact of alloy steel sleeve link together through the radius edged surface at sold inside the country terminal surface of aluminum alloy and the sold inside the country outer wall of aluminum alloy, this structure reduces the deformation of round pin body and the wearing and tearing of pinhole, messenger's piston pin weight relatively also alleviates, has reduced reciprocating motion's inertial force, has reduced the loss of energy.

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18-11-2015 дата публикации

Strenghthened type cast iron exhaust manifold

Номер: CN0204783215U
Принадлежит:

The utility model provides a strenghthened type cast iron exhaust manifold has solved the technical problem that present engine exhaust manifold had damaged under the abominable operational environment of high heating load. The fourth jar exhaust branch is the entrance point and sets up side by side, four exhaust branch that the exit end converges, and inlet flange is provided with provided groove through the cutting, and this provided groove is being provided with exhaust branch 1 respectively with inlet flange interval cheng yusi four bibliographic categories's branch that the exhaust branch entry corresponds between an exhaust branch and the 2nd exhaust branch and between the 3rd exhaust branch and the fourth exhaust branch, and exhaust branch 1 is connected with inlet flange and locates the just circular excessive connecting hole of adoption at provided groove. Provided groove will release partial deflection in order to reduce stress, can shift the round hole to deep floor from the ...

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02-12-2015 дата публикации

Dry -type oil pan subassembly

Номер: CN0204827584U
Принадлежит:

The utility model provides a dry -type oil pan subassembly, relates to the lubricated field of general engine. Going back to the oil pipe way, advancing oil pipe way and machine oil jar including the oil pan and with the oil pan fits together, still be provided with the collection filter that filters machine oil and use in the mechanical pump top, this structure reduces engine height, and has overcome the problem of can not inhaling machine oil because of the inclination of engine, and its is rational in infrastructure, be convenient for install.

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08-04-2015 дата публикации

Oil-gas separator

Номер: CN104500174A
Принадлежит:

An oil-gas separator comprises a shell, an S-shaped mixed gas channel, a maze structure and a cyclone structure. The shell is mounted on a cylinder head cover and internally provided with the S-shaped mixed gas channel. The maze structure and the cyclone structure are arranged in the shell. The technical scheme includes that a mixed gas inlet of the mixed gas channel is formed in the bottom of one end of the shell, a retainer platform structure is arranged at the mixed gas inlet, the maze structure is arranged between the mixed gas inlet and the mixed gas channel, the cyclone structure is arranged at the tail of the mixed gas channel, oil return control valves are arranged at the bottoms of the mixed gas channel and the cyclone structure, and a gas exhaust end of the cyclone structure is provided with a one-way valve and a PCV (positive crankcase ventilation) valve. In this way, the problems of the conventional oil-gas separator such as poor separating effect, high production cost, low ...

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06-01-2016 дата публикации

General type piston link assembly puts tray

Номер: CN0204935621U
Принадлежит:

The utility model provides a general type piston link assembly puts tray has solved current piston link assembly and has put the technical problem who deposits different model piston link assembly and be difficult for carrying that the tray can not be reliable. The technical essential is: tray body is nylon or plastic plates structure, is provided with the rectangle recess in tray body up end central authorities, is provided with two circular recesses of longitudinal arrangement respectively in the both sides of rectangle recess, is provided with the space bar between rectangle recess and the circular recess, and face bottom in the relative both sides of tray body is provided with and is used for portable bar pit, and the bottom is provided with and is provided with the part and puts the mark being close to rectangle recess and circular groove. It can adapt to the requirement that different model engines were put, were transported in dismantlement and assembling process to playing the effect ...

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02-12-2015 дата публикации

Take connecting rod to dodge novel cylinder body of structure

Номер: CN0204827695U
Принадлежит:

The utility model discloses the purpose is a take connecting rod to dodge novel cylinder body of structure, and it makes engine operation safe and reliable through dodging the recess in jar hole and one crankcase intersection design. The utility model provides a: this take connecting rod to dodge novel cylinder body of structure is including jar hole and crankcase, the intersection of jar hole and crankcase is provided with a connecting rod envelope and dodges the recess. (B, ) (b) the utility model discloses a beneficial effect of characteristics and production is: increase the connecting rod envelope on the cylinder body and dodge the recess, increaseed cylinder body and the distance of connecting rod at the operation in -process, reached engine operation safe and reliable ground purpose.

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13-01-2010 дата публикации

Carbon-hydrogen mixed refrigerant for vehicle air-conditioner and preparation method thereof

Номер: CN0101624513A
Принадлежит:

The invention discloses a carbon-hydrogen mixed refrigerant for a vehicle air-conditioner composed of propylene, dimethyl ether and perfluoropropane. The components have the mass percentages as follows: 10%-20% of propylene, 60%-80% of dimethly ether and 10%-20% of perfluoropropane. At the same time, the invention discloses a preparation method of the refrigerant. As hydrocarbon refrigerant for replacing R134a, the hydrocarbon refrigerant for a vehicle air-conditioner does not damage ozonosphere; the refrigerant for air-conditioner has the advantages of low greenhouse effect potential, low toxicity, energy conservation, excellent refrigeration performance and small consumption; compared with the traditional R134a refrigeration lubricant, the refrigerant for air-conditioner has good compatibility; and, for vehicle air-conditioners, the primary devices can be maintained and R134a can be replaced with perfusion refrigerant; besides, the preparation method is simple in process and low in cost ...

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09-12-2015 дата публикации

Indulge and put engine close coupling exhaust manifold subassembly

Номер: CN0204851408U
Принадлежит:

The utility model provides an indulge and put engine close coupling exhaust manifold subassembly, relates to the exhaust manifold device of engine. This subassembly sets up 4 return bend air flue intervals according to the firing order, and first return bend air flue and third return bend gas are pegged graft at first mouth, and second return bend air flue and fourth return bend air flue are pegged graft in second mouthful, and the outlet(discharge) flange is connected to the catalyst converter rear end cap, and this kind of 4 -2 -1's air passage structure guarantees each other noninterference of each jar exhaust stream, has reduced pumping loss, has improved the performance of engine. Go up the catalyst converter front end housing of clam shell and lower clam shell welding together formation " X " type. The steering current is come to the clam shell structure of " X " the type of utilization, has avoided the pressure oscillation for engine performance is more stable. Arrange by connecting ...

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02-12-2015 дата публикации

Camshaft chain wheel module

Номер: CN0204827572U
Принадлежит:

The utility model provides a camshaft chain wheel module, relates to the chain wheel module in the transmission field. This camshaft chain wheel module is provided with spacing boss on the sprocket body, the spacing boss joint of sprocket body is at the epaxial limiting groove of cam, and assembly process has been simplified to this kind of subassembly, has improved assembly efficiency, reduced the locating pin, the cost also slightly reduces. The sprocket body on still be provided with the heavy hole of variation in size, guarantee the prerequisite of sprocket intensity and dynamic balance under, accomplish the lightweight of sprocket.

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13-01-2010 дата публикации

Carbon-hydrogen mixed refrigerant for air-conditioner and preparation method thereof

Номер: CN0101624512A
Принадлежит:

The invention discloses a carbon-hydrogen mixed refrigerant for an air-conditioner composed of propylene, dimethyl ether and perfluoropropane. The components have the mass percentages as follows: 60%-80% of propylene, 10%-20% of dimethly ether and 10%-20% of perfluoropropane. At the same time, the invention discloses a preparation method of the refrigerant. The refrigerant for air-conditioner does not damage ozonosphere; the refrigerant for air-conditioner has the advantages of low greenhouse effect potential, low toxicity, energy conservation, excellent refrigeration performance and small consumption; compared with the traditional R22 refrigeration lubricant, the refrigerant for air-conditioner has good compatibility; and, for domestic air-conditioners, the primary devices can be maintained and R22 can be replaced with perfusion refrigerant.

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24-06-2015 дата публикации

Gas distribution mechanism test simulation prototype

Номер: CN204422211U

The utility model discloses a gas distribution mechanism test simulation prototype, comprising a simulation prototype frame main body; an upper board of a frame is provided with a water sleeve, and simulation cylinder apertures; a side surface on the upper portion of the frame is provided with a lubricant passage way; the front side of the frame is provided with a sprocket wheel chamber cover which is successively provided with two visual windows up and down; a transmission shaft is arranged under the sprocket wheel chamber cover, and is provided with a timing sprocket. One of the visual windows is oval, and the other is rectangular. The gas distribution mechanism test simulation prototype can meet test requirements of different type valve mechanisms on a same platform, and employ a motor to perform reversed towing revolving, does not need ignition of a whole machine, and can reduce costs of fuel consumption, manpower resource and equipment consumption of internal combustion engine whole ...

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02-12-2015 дата публикации

A valve cover for crankcase ventilation

Номер: CN0204827703U
Принадлежит:

The utility model belongs to automobile engine spare part, concretely relates to a valve cover for crankcase ventilation. Be equipped with the passageway of ventilating on the valve cover body, it sets up an air channel to ventilate the passageway top, and the centre sets up two air vents, and the bottom is provided with two air channels, and the top face communicates with each other with oil and gas separator's gas outlet, and the bottom communicates with each other with the cylinder cap air flue. Its simple structure easily makes, can not only provide the ventilation route for crankcase ventilation system, can also utilize the temperature of engine body, prevents under low temperatures in the winter service environment that crankcase ventilation system from freezing to block up. Ventilation groove and ventilation hole directly cast out along with the valve cover body, do not need extra processing. Peripheral pipeline has been cancelled to the route setting of crankcase ventilation inside ...

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02-12-2015 дата публикации

Multicavity resonant silencer

Номер: CN0204827604U
Принадлежит:

The utility model provides a multicavity resonant silencer has solved current supercharged engine produced high frequency noise owing to the booster when the instantaneous acceleration of low -speed technical problem, and its technical essential is: the barrel is lighter than the toper section of thick bamboo of air current inlet diameter for the airflow outlet diameter, forms round platform shape inner chamber in the barrel, and section of thick bamboo wall is provided with the radial baffle of a plurality of annulars for there is the interbedded bilayer structure of cavity at the interval in the intermediate layer, and a plurality of annular cavities of arranging along the axial are cut apart into with the cavity intermediate layer to this radial baffle, are provided with the different bar bloop of width at inlayer section of thick bamboo wall, and inlayer section of thick bamboo wall circumference staggered arrangement is followed to the bloop. Having avoided each resonant cavity bar ...

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02-12-2015 дата публикации

Valve timing mechanism measures with novel adjustable tappet

Номер: CN0204827570U
Принадлежит:

The utility model provides a valve timing mechanism measures with novel adjustable tappet, it is personally experienced sth. Part of the body including bulb and tappet, and its technical essential lies in: the bulb is the smooth spherical parts of hat form in surface, and the bottom of this bulb is connected with the threaded rod of outband screw, is provided with turn -knob instrument jack at the threaded rod tip that is close to the bulb, the tappet body barrel -shaped shell structure for having the internal thread hole, this tappet body with the threaded rod spiro union. The utility model discloses but the precision measurement goes out the accurate position of tappet bulb, for valve timing mechanism's analysis provides reliable foundation, has extremely important directive significance to engine performance's among the the design process promotion. In addition, because the threaded rod tip is provided with turn -knob instrument jack, make things convenient for it to adjust the operation ...

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30-09-2015 дата публикации

Engine oil drain pan assembly structure

Номер: CN0204677256U
Принадлежит:

The utility model provides an engine oil drain pan assembly structure, includes cylinder body, oil blanket seat, baffle, oil pan, sprocket chamber cap, and the oil pan is fixed in the cylinder body bottom, and the oil blanket seat cover connects on the output shaft of engine, and the sprocket chamber cap is fixed respectively in the relative both sides of cylinder body with the oil blanket seat, and its technical essential is: the baffle is the semilune structure, and baffle installation is in the bottom of oil blanket seat one side cylinder body, and the baffle cooperatees with the cylinder body shape of homonymy, and the baffle size cooperatees with the oil pan, the oil pan is the hat structure, and the bottom of oil blanket seat, the top of baffle, sprocket chamber cap bottom are fixed with the oil pan respectively and is constituted a body structure. Fundamentally has solved low, high, the high scheduling problem of manufacturing cost of assembly complexity of poor, the sealed intensity ...

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18-11-2015 дата публикации

Compact supercharged engine exhaust manifold

Номер: CN0204783216U
Принадлежит:

The utility model provides a compact supercharged engine exhaust manifold. The problem of current engine exhaust manifold overall structure bulky, weight is big, is unfavorable for the release of stress, very easily causes the technique of damage is solved. The four exhaust branch structures that its exhaust branch set up for the entrance point side by side, two exhaust branch upwards assemble by the middle part, and two exhaust branch in the outside assemble to the centre with the arc from both sides, merge into the air exit end with the outlet(discharge) flange of side orientation in the thickness direction, the not salient exhaust branch place plane of outlet(discharge) flange terminal surface, the lower part bolt fastening hole of outlet(discharge) flange sets up the interval at outside exhaust branch and inboard exhaust branch. This structure has guaranteed that the outlet(discharge) flange terminal surface is with the biggest compression limit and compact the combining together of ...

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09-12-2015 дата публикации

Tray is put to general profile shaft tile

Номер: CN0204846643U
Принадлежит:

The utility model provides a tray is put to general profile shaft tile has solved current axle bush and has put the technical problem who deposits different model axle bushes and be difficult for carrying that the tray can not be reliable. Its technical essential is: tray body is nylon or plastic plates structure, regional upper portion is provided with two semicircular groove that transversely are linked together on the left of the tray body up end, regional lower part is provided with transversely to be linked together by a plurality of cross -shaped groove and makes up the connecting rod bearing shell recess that forms on the left of the tray body up end, have by the synthetic main shaft tile recess of a plurality of vertical bar grooves and the horizontal bar bank of cells that runs through these a plurality of vertical bar grooves at tray body up end right side regional setting, the relative both sides of tray body face bottom is provided with and is used for portable bar pit. It can ...

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18-11-2015 дата публикации

Piston pin

Номер: CN0204784665U
Принадлежит:

The utility model provides a piston pin, relates to one kind and is used for the piston pin to the connecting rod with piston engine's hinge joint. Still be provided with the lightening hole at piston pin terminal surface, hole around, belong to and subtract heavy piston pin, add 8 lightening holes through operating the computer at the piston pin body, further alleviateed piston pin's weight, reduced reciprocating motion's inertial force, reduced the loss of energy.

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09-12-2015 дата публикации

Tray is put to general type valve mechanism

Номер: CN0204846650U
Принадлежит:

The utility model provides a tray is put to general type valve mechanism has solved current valve mechanism and has put the technical problem who deposits different model valve mechanisms and be difficult for carrying that the tray can not be reliable. Its technical essential is: tray body is flat structure, has along a plurality of circular recess horizontal and longitudinal arrangement at tray body up end middle part regional setting, and circular recess be six lines of vertical symmetrical arrangement to be arranged and arranges that tray body both sides edge is provided with a connected in star respectively, and face bottom in the relative both sides of tray body is provided with and is used for portable bar pit, sets up parts in tray body up end vertical both sides with a circular recess and a connected in star department of correspondence and puts the mark. Its can make the engine the dismouting in -process to valve mechanism part protection with neatly deposit according to the order ...

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16-12-2015 дата публикации

Float volume engine connecting rob bushing hasp blank

Номер: CN0204878288U
Принадлежит:

The utility model provides a run well that float volume engine connecting rob bushing hasp blank, the problem that solve is at present in mechanical trades such as automobile manufacturing, internal -combustion engine, and the connecting rob bushing is that the part is constituteed to connecting rod assembly's weight, and the main explosion pressure who is responsible for the transmission and bears the cylinder guarantees crank link mechanism. Especially, its blank needs requirement strict more, the utility model provides a blank of bush is that the edge has sunken rectangle, and the one of which end band has semi -circular sunkenly, is provided with two cylindrical breachs of taking certain angle at the rectangle edge of the sunken homonymy of semicircle, cylindrical breach is symmetrical structure, semi -circular sunken and the cylindrical breach of above -mentioned rectangle set up same structure in the other end symmetry of rectangle. The utility model has the advantages that an operation ...

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