NON-JAMMING APEX SEAL

TROCHOID COMPENSATION FOR ROTARY ENGINE

SEALING SYSTEM FOR ROTARY PISTON ENGINES

SLIT APEX SEALS

COMBUSTION MEANS FOR ROTARY COMBUSTION ENGINE

ROTARY PISTON ENGINE

SEALING STRUCTURE

SEAL GRID FOR A ROTARY INTERNAL COMBUSTION ENGINE

IMPROVED SEAL GRID FOR A ROTARY INTERNAL COMBUSTION ENGINE The improved sealing grid for a rotary internal combustion engine of the Wankel type comprises a transfer passage means intermittently communicating the space between the inner and outer seals with the working chamber in the exhaust phase, to pass spent combustion gas from the latter to said space and thereby intermittently pressurize the space behind the inner seal and thereby urge the latter into sealing contact with the adjacent wall.

ROTARY PISTON MACHINE WITH ROTARY PISTONS ONE ARRANGED WITHIN AND ECCENTRICALLY WITH REGARD TO THE OTHER

MULTI-PART ROTOR FOR ROTARY MECHANISMS

MULTIPLE ARRANGEMENTS OF ROTARY COMBUSTION ENGINES

ROTARY ENGINE HOUSING CONSTRUCTION

ROTARY PISTON ENGINE

ROTARY PISTON ENGINE WITH ROTARY PISTONS ARRANGED ONE WITHIN THE OTHER

ROTARY INTERNAL COMBUSTION ENGINE

ROTARY PISTON ENGINE

ROTARY MECHANISM WITH WEAR-RESISTANT HOUSING

ROTARY PISTON COMPRESSOR

ROTARY COMBUSTION ENGINE

ROTOR FOR ROTARY PISTON ENGINE

AIR COOLING OF ROTARY-PISTON ENGINES

COOLING SYSTEM FOR ROTARY MECHANISM

ROTARY MECHANISM HAVING BEARING COOLING MEANS

PROCESS AND APPARATUS FOR PRODUCING A WEAR-RESISTANT SURFACE ON A WORKPIECE

APEX SEALING MEANS

LIQUID COOLING FOR ROTOR OF A ROTARY PISTON ENGINE

ROTARY PISTON COMBUSTION ENGINE

SUPERCHARGING SYSTEM FOR ROTATING COMBUSTION ENGINE

SEAL LUBRICATING MEANS

PORT CONSTRUCTION FOR ROTARY COMBUSTION ENGINE

SEALING MEANS FOR ROTARY ENGINE

SEALING ARRANGEMENT FOR ROTARY MECHANISMS

SUPERCHARGED ROTARY INTERNAL COMBUSTION ENGINE

SEAL FOR ROTARY ENGINES

ROTOR COOLING ARRANGEMENT FOR ROTARY MECHANISMS

COOLING ARRANGEMENT FOR ROTARY MECHANISMS

BUILT-UP ROTORS FOR ROTARY ENGINES

APEX SEALING MEANS

ROTARY MECHANISM HOUSING CONSTRUCTION

SEALING STRUCTURES

ROTARY ENGINE GEARING

NON-JAMMING APEX SEAL

ROTARY ENGINE COOLING SYSTEM WITH IMPROVED OIL SCOOP

SEALING STRUCTURES

ROTARY MECHANISM BEARING ARRANGEMENT

SEALING STRUCTURES

FLUID COOLED HOUSING FOR INTERNAL COMBUSTION ENGINES

RADIAL PISTON ENGINE

An ignition voltage supply system is provided for a rotary combustion engine of the type including a fixed housing having gas inlet and outlet ports, a rotatable shaft in the housing, a rotary piston eccentrically mounted on the shaft within the housing, and at least one spark plug secured in the rotary piston. The ignition voltage supply system comprises a distributor electrode mounted in an insulated distributor member secured to the eccentric of the shaft, the distributor electrode being electrically connected with a power source and extending to a surface portion of the distributor member, and at least one feed electrode mounted in an insulated feed member secured to the piston and electrically connected to the spark plug. The feed electrode extends to a surface of the feed member to be directly opposed to and spaced from the distributor electrode once during each rotation of the shaft. A labyrinth air gap formed by cooperating outwardly extending projections on the distributor member ...

ROTARY PISTON COMPRESSOR

A rotary piston compressor which includes: a housing having two side portions each one of which is providedwith transfer flow pockets, said housing also having an intermediate portion arranged between the side portions and having its inner surface designed as a double-arcuate trochoidal raceway, an eccentric shaft rotatably journalled in the compressor, a triangular piston rotatably mounted on the eccentric shaft and having its corners in continuous sliding contact with the raceway, the piston having its lateral rim portions provided with sealing strips while with the side portions and said intermediate portion forming working chambers and compression chambers, inlet and outlet ports in the housing for the chambers, the transfer flow pockets extending radially inwardly to such an extent only as not to be swept by the sealing strips when looking in the direction of rotation of the piston the front control edge of the transfer flow pockets being determined by the location of the leading piston ...

SEALING MEANS FOR ROTARY INTERNAL COMBUSTION ENGINES

COMPRESSORS

A compressor, comprising a housing comprising a plurality of disc-shaped components fastened together in axially stacked relationship and defining an internal lobe-shaped chamber, a hollow piston inside said lobe-shaped chamber and rotatable about a shaft passing through the piston and housing, a counterweight mounted on said shaft axially within said hollow piston and a casing sealingly mounted on the housing to encase the housing, the casing having s shoulder enraging one end face of the housing and a lip engaging the other end face of the housing, whereby the disc-shaped components are secured together.

APEX SEAL LUBRICATION FOR ROTARY MECHANISM

ROTARY PISTON ENGINE HAVING TEMPERATURE CORRECTED SEALING ARRANGEMENT

AIR COOLING FOR ROTARY ENGINE

ROTARY INTERNAL COMBUSTION ENGINE

MULTI-PART APEX SEAL

ROTARY PISTON MACHINE, ESPECIALLY ROTARY PISTON COMPRESSOR

ROTARY MECHANISM HAVING PLANETARY GEARING MEANS

FLUID COOLED HOUSING WALL FOR INTERNAL COMBUSTION ENGINES

SEAL, ESPECIALLY SEALING FRAME MEMBER

ROTARY COMBUSTION ENGINE

APEX SEAL CONSTRUCTION FOR ROTARY COMBUSTION ENGINE

ROTARY PISTON COMPRESSOR

A rotary piston compressor of trochoidal design, with a 1 : 2 step-up gearing and operating in slip contact, comprising a side inlet, CHARACTERIZED in that the control edge of the inlet port, which is leading in the direction of rotation, is coinciding with the piston edge moving ahead of it, before the piston is in its dead-center position and, at the same time, the follower piston lob traverses the peripheral outlet port to uncover it, and that the control edge of the inlet port, which is trailing in the direction of rotation, is coinciding with the trailing piston edge when the follower piston lobe is behind the outlet port in the direction of rotation.

RADIAL SEAL FOR ROTARY MECHANISMS

APEX SEALING MEANS

EXHAUST GAS COMPRESSOR FOR COMBUSTION ENGINES

ROTARY COMBUSTION ENGINE

ROTARY COMBUSTION ENGINE