VALVE MECHANISM, ENGINE, AND VEHICLE - GREAT WALL MOTOR CO LTD

Title:

VALVE MECHANISM, ENGINE, AND VEHICLE

Document Type and Number:

WIPO Patent Application WO/2018/224018

Kind Code:

A1

Abstract:

Disclosed is a valve mechanism (1000), comprising a valve (103), a camshaft (101), a fixed bracket (108), an intermediate swing arm (106), and a supporting base (107), wherein the fixing bracket (108) is provided with a connecting portion through-hole (204) penetrating through same vertically, and two oil passages (205) are formed in a connecting portion (201). Each oil passage (205) is connected to the connecting portion through-hole (204) and a corresponding intermediate swing arm shaft hole (203). A supporting base first oil feeding passage (303) and a supporting base second oil feeding passage (304) are formed in the supporting base (107). The supporting base first oil feeding passage (303) is in communication with the connecting portion through-hole (204), and the upper end of the supporting base second oil feeding passage (304) extends to a camshaft supporting portion (302) of a base body of the supporting base (107). Further disclosed are an engine and a vehicle. During actual use thereof, the structure of the valve mechanism is more compact, thereby ensuring the pressure of a lubricating oil and meeting the cooling and lubrication requirements of the parts.

Inventors:

LIU TAO (CN)
YANG FABAO (CN)
YIN JI (CN)
HU JIAJIA (CN)
XU LIMING (CN)
ZHANG SONG (CN)
LIU LUPING (CN)
FANG YANLONG (CN)
WANG LEI (CN)

Application Number:

PCT/CN2018/090302

Publication Date:

December 13, 2018

Filing Date:

June 07, 2018

Export Citation:

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Assignee:

GREAT WALL MOTOR CO LTD (CN)

International Classes:

F01M9/10; F01L1/047; F01M1/18

Domestic Patent References:

WO2006061827A1

2006-06-15

Foreign References:

CN206889041U	2018-01-16
CN204312152U	2015-05-06
CN204716329U	2015-10-21
CN201250680Y	2009-06-03

Other References: