Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VALVE TIMING ADJUSTMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/088250
Kind Code:
A1
Abstract:
According to the present invention, a cam plate (40) is connected to a driven shaft (4) and is rotatable relative to a housing (20). A gear part (50) is provided on the opposite side as the driven shaft (40) with respect to the cam plate (40) so as to be able to engage with the housing (20) and the cam plate (40), is rotationally driven by a motor (80), and is capable of rotating the housing (20) and the cam plate (40) relative to each other. The housing (20) has an abuttable surface (201) which is an inner wall that can abut a wall part (401) on one side of the cam plate (40) in the axial direction. An outer teeth part (32) among two external teeth parts is formed on the opposite side as the gear part (50) with respect to the abuttable surface (201) in the axial direction of the housing (20). The cam plate (40) has a bearing part (42) which, on the opposite side as the gear part (50) with respect to the abutting surface (201), receives a radially inward load on the outer circumferential surface (40) thereof from the inner circumferential surface (210) of the housing.

More Like This:
Inventors:
SUZUKI GENKI (JP)
Application Number:
PCT/JP2018/040815
Publication Date:
May 09, 2019
Filing Date:
November 02, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DENSO CORP (JP)
International Classes:
F01L1/352; F01L1/356
Foreign References:
JP2014051899A2014-03-20
JP2008002362A2008-01-10
JP2007309430A2007-11-29
JP2008509339A2008-03-27
JP2009185785A2009-08-20
Attorney, Agent or Firm:
HATTORI Masaki (JP)
Download PDF: