torque damper of the hydraulic power transmission

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申请(专利)号： JP20110185680

专利号： JP5795508B2 主分类号： F16H45/02

申请权利人：株式会社ユタカ技

研公开国代码： JP 优先权国家： JP

摘要：

PROBLEM TO BE SOLVED: To provide a torque damper of a hydraulic power

transmission capable of improving torque dampening characteristics by suppressing friction generated between a roller and an intermediate spring seat member as much as possible.;SOLUTION: At both ends of an intermediate spring seat

member 45, a pair of spring seats 45a for supporting the ends of two coil springs 43 and a pair of connection shafts 45b

protruded from both spring seats to fit to the end inner peripheral surfaces of the two coil springs 43 are formed. On both side faces of the intermediate spring seat member 45, a pair of roller housing recesses 47 is opened toward the inner peripheral surface of a cylindrical housing 31. A bearing hole 48 is formed in a partition wall 45c between both roller housing recesses 47. A roller 50 includes a shaft 50a and a pair of rollers 50b coaxially arranged at both ends of the shaft 50a. The shaft 50a is rotatably supported the bearing hole 48, and both rollers 50b are housed contactlessly in

申请日： 2011-08-29 公开公告日： 2015-10-14

分类号： F16H45/02;

F16F15/134 发明设计人：吉田雅一;

加藤真志申请国代码： JP

优先权： 20110829 JP

2011185680

摘要附图：

both roller housing recesses 47 to rotatably abut on the inner peripheral surface of the cylindrical housing 31.;COPYRIGHT:

ロックアップクラッチ（Ｌ）のクラッチピストン（２１）と、このクラッチピストン（２１）の外周に連設されて、一端を開放した筒状ハウジング（３１）と、この筒状ハウジング（３１）の開口端を覆うようにして

权利要求说明书

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