发明名称 VALVE OPENING/CLOSING TIMING CONTROL DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a valve opening/closing timing control device which reduces work processes and the number of parts while preventing warping of a driven rotary body. <P>SOLUTION: This valve opening/closing timing control device includes a driving rotary body 1, a driven rotary body 3, a plurality of partitions 9, each of which partitions a fluid pressure chamber into a retard chamber and an advance chamber, and a coupling member 22 which couples the driven rotary body 3 and a camshaft. The press-fit part of the coupling member 22 includes a plurality of fitting parts 28 which are fitted to the inner circumferential surface of the recess of the driven rotary body 3, and is formed such that the center line CL of at least one of the fitting parts 28 in the radial direction does not overlap the partitions 9 in the radial direction. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012172558(A) 申请公布日期 2012.09.10
申请号 JP20110033813 申请日期 2011.02.18
申请人 AISIN SEIKI CO LTD 发明人 ADACHI KAZUNARI;NOGUCHI YUJI;HONMA ATSUSHI;ASAHI TAKEO
分类号 F01L1/356 主分类号 F01L1/356
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