Rotary supports and associated vibration dampers for fast spinning rotors
Опубликовано: 10-02-1971
Автор(ы): Johannes Lagerwey
Принадлежит: Reactor Centrum Nederland
Реферат: 1,222,259. Springs; bearings. REACTOR CENTRUM NEDERLAND. 15 Aug., 1968 [25 Aug., 1967], No. 39160/68. Headings F2A and F2S. A combined rotary support and vibration damper, for damping " whirl" and mass-spring resonance of a rotating member 1, comprises a bearing 12, Fig. 1, which is mounted on a leaf spring 13, the latter having one end attached to a stationary member 14, and a damping member 4 which is supported by springs 9 anda diaphragm 7 in a container 3, the diaphragm also serving to retain damping liquid in the container 3. The bearing 12, having a cupshaped socket 10, receives a spherical-shaped portion 5 of an extension 6 of the damping member 4 and, due to the stiffness of the spring 13 being different in different radial directions, the bearing is movable in a non- circular path. In modifications the leaf spring 13 is replaced by a rod 15, Fig. 3, having a circular cross-section and being radially restrained by stops 16; by wires 18, 19, Fig. 6; and by horizontal members 21, 23, Fig. 8.
Vehicular ac generator with vibration damper system
Номер патента: CA2002423C. Автор: Hitoshi Okamoto,Takahiro Sasamoto. Владелец: Mitsubishi Electric Corp. Дата публикации: 1994-02-08.