Title:
CRANK CASE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/203385
Kind Code:
A1
Abstract:
The objective of the present invention is to enhance the degree of freedom for designing cables and a structure surrounding a crank case. In a crank case structure of a motorcycle (10) in which an electric component (generator (30)) is accommodated inside a crank case (22) (right crank case (22a)), an opening (60) is formed in a wall portion (38) enclosing the electric component (generator (30)) of the crank case (22) (right crank case (22a)), cables (36) of the electric component (generator (30)) are held by a grommet (70), a grommet attachment portion (62) to which at least a portion of the grommet (70) is attached is formed in the opening (60), and a bridge portion (64) is formed in a position facing the grommet attachment portion (62) across the opening (60).
Inventors:
TAKIGUCHI CHIKASHI (JP)
Application Number:
PCT/JP2020/012582
Publication Date:
October 08, 2020
Filing Date:
March 23, 2020
Export Citation:
Assignee:
HONDA MOTOR CO LTD (JP)
International Classes:
F02B67/00; B62M7/02; F01P3/18; F02B61/02; F02F7/00
Foreign References:
| JPH11229891A | 1999-08-24 | |||
| JP2010190135A | 2010-09-02 | |||
| JPS56173727U | 1981-12-22 | |||
| JP2015116004A | 2015-06-22 |
Attorney, Agent or Firm:
CHIBA Yoshihiro et al. (JP)
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