CAM ASSEMBLY AND CAM POSITIONING DEVICE

Japanese Patent JP3820347

B2

PROBLEM TO BE SOLVED: To improve assembling accuracy for a cam shaft by positioning and holding two plate cams of different phases without deviation and by a prescribed phase difference when assembling a cam assembly.
SOLUTION: This device is provided with a first cam positioning jig 24 for providing a positioning hole 31 having substantially the same shape as an external shape of the first plate cam 10 according to the shape and a second cam positioning jig 25 for providing a positioning hole 31 having substantially the same shape as an external shape of the second plate cam 11. In the cam positioning jigs 24 and 25, the positioning holes 31 each other are arranged at relative positions which are made to have different directions by an angle αaccording to the prescribed phase difference of both the plate cams 10 and 11 and are fixed to a positioning table 26. When the first and second plate cams 10 and 11 are fitted into each of the positioning holes 31 and the cam shaft 12 is force-fitted into a shaft insertion hole 22 when assembling the cam assembly C, both of the plate cams 10 and 11 are assembled at the relative positions on the cam shaft separated in an angle α peripheral direction by a mutual phase difference.

Atsushi Ogasawara
Masao Yuki
Shigeru Matoba
Hayakawa Shohei

JP2000402449A

September 13, 2006

December 28, 2000

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Honda motor industry stock company
Hirata Co., Ltd.

F01L1/04; F16H53/02; F01L1/047; (IPC1-7): F16H53/02; F01L1/04

JP47038662A
JP59176407A
JP8294832A
JP58191305U
JP58002404A

Shuichi Mimura

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