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Invention Grant
CN106812867B 变动衰减装置 失效 - 权利终止

变动衰减装置
Abstract:
本发明的目的在于提供一种变动衰减装置，其能够抑制旋转体与支承体碰撞时的角加速度的变动。变动衰减装置具有：第1飞轮(2)，其与内燃机(ENG)连接；收纳部(7)；第2飞轮(3)，其与变速器(TM)连接；多个端部座(10)，它们被插入于收纳部(7)中；以及线圈弹簧(8)，其被保持于端部座(10)。在端部座(10)上设置有：插入孔(10a)，其供线圈弹簧(8)插入；以及缺口部(10b)，其供第2飞轮(3)的突片(12a)贯穿插入，并且与插入孔(10a)连通，使线圈弹簧(8)的端部露出。缺口部(10b)被切成使得：在端部座(10)与突片(12a)接触时，该突片(12a)在与线圈弹簧(8)接触之后与端部座(10)接触。
Abstract(English):

A fluctuation attenuator has: a first flywheel 2 connected to an internal combustion engine ENG; a housing portion 7; a second flywheel 3 connected a transmission TM; a plurality of end portion sheets 10 inserted into the housing portion 7; and a coil spring 8 held on the end portion sheet 10. The end portion sheet 10 has an inserting hole 10a into which the coil spring 8 inserted, and a notched portion 10b into which a projecting piece 12a of the second flywheel 3 is inserted and with which the inserting hole 10a is communicated, and which exposes the end portion of the coil spring 8. A notched portion 10b is notched such that the projecting piece 12a contacts the end portion sheet 10 after contacting the coil spring 8 when the projecting piece 12a contacts the end portion sheet 10.

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