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专利名称：Torsional vibration damper for a torque
converter clutch
发明人：Vincent M. Staub, Jr.申请号：US06/067328申请日：19790817公开号：US04252226A公开日：19810224
摘要：A vibration damper for a torque converter clutch has elastomeric bandsdisposed to transmit torque between the clutch input member and the clutch outputmember while simultaneously permitting relative angular movement between themembers to reduce the torsional vibration imposed on the input member. The
elastomeric bands are connected to a clutch pressure plate and a gear member which isrotatably mounted on the pressure plate and meshes with a gear drivingly formed on theoutput member. The input member and output member undergo angular excursionsrelative to each other during torque transmission such that the gear member rotatablymounted on the pressure plate rotates due to its meshing engagement to increase thestress in the elastomeric band to a value commensurate with the torque transmittinglevel of the clutch. The torque input to the clutch is thus transmitted through theelastomeric band and the meshing gears to the clutch output member.
申请人：GENERAL MOTORS CORPORATION
代理人：Donald F. Scherer
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