Title:
VALVE TIMING CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO/2017/208548
Kind Code:
A1
Abstract:
In the present invention, on a first shoe (S1) from among first through fourth shoes (S1), (S2), (S3), (S4), at a circumferential position that does not overlap with an abutting surface (30) against a first vane (V1), an engagement groove (31) having a pair of side surfaces (31a), (31a) that are roughly parallel with the abutting surface (30) is provided, and rotational-direction phase alignment of a housing main body (11) and a sprocket (13) is achieved through the engagement of a positioning pin (19) that protrudes from the sprocket (13) with the engagement groove (31).
Inventors:
NARITA SEIJIRO (JP)
SHINOMIYA TORU (JP)
SATO KENJI (JP)
SHINOMIYA TORU (JP)
SATO KENJI (JP)
Application Number:
PCT/JP2017/008073
Publication Date:
December 07, 2017
Filing Date:
March 01, 2017
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
F01L1/356
Foreign References:
JP2008240735A | 2008-10-09 | |||
JP2014062523A | 2014-04-10 | |||
JP2014185521A | 2014-10-02 | |||
JP2013224619A | 2013-10-31 |
Attorney, Agent or Firm:
KOBAYASHI, Hiromichi et al. (JP)
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