Title:
CAM SHAFT
Document Type and Number:
Japanese Patent JP3546924
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a cam shaft which can eliminate the necessity of the step of forming a groove for fitting a snap ring, the necessity of a separate spring guide pin for a gear part 4, and the necessity of the step of press-fitting the guide pin.
SOLUTION: A resin cam shaft body 1 in which a shaft part 2 having a cam part is integrally incorporated with a gear part 4 is assembled thereto with a release lever 6 and a return spring 9 which are decompression components, and a bushing 7 for preventing a release lever 6 from coming off, is welded to the outer periphery of the shaft part 2 while a spring holding means 7b for preventing a return spring 7 from coming off is integrally incorporated with the bushing 7.
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Inventors:
Minoru Matsune
Application Number:
JP14860598A
Publication Date:
July 28, 2004
Filing Date:
May 29, 1998
Export Citation:
Assignee:
NOK CORPORATION
International Classes:
F01L1/04; F01L13/08; F16H53/02; (IPC1-7): F16H53/02; F01L1/04
Domestic Patent References:
JP3089907U | ||||
JP4049610U | ||||
JP6058110U |
Attorney, Agent or Firm:
Yoichi Nomoto
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