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Title:
INTERNAL COMBUSTION ENGINE ROCKER BEARING
Document Type and Number:
WIPO Patent Application WO/2018/014205
Kind Code:
A1
Abstract:
An internal combustion engine rocker bearing, comprising a rocker shaft assembly hole (5), a housing support rod (8), a decompression shaft assembly hole (2) and an inner wall hex nut (12). The rocker shaft assembly hole is mounted inside a rocker bearing housing (7), and a fixing hex nut (3) is mounted on the rocker shaft assembly hole. The center of the fixing hex nut is provided with an internal thread (4), and an embedded nylon washer (6) is mounted on the internal thread. The housing support rod is mounted on the right side of the rocker shaft assembly hole, the decompression shaft assembly hole is mounted on the left side of the rocker shaft assembly hole, and a decompression shaft assembly hole fixing seat (1) is mounted on the decompression shaft assembly hole. An oil drainage hole (9) is provided on the rocker bearing housing. The internal combustion engine rocker bearing has a scientific and rational structure, and is safe and convenient for use. The two holes require relatively high surface roughness and positional accuracy, such that the rocker bearing does not easily break away, having good durability, and being easy to maintain and repair, thereby extending the service life of said device.

Inventors:
LE, Yitian (Yitian Le, Room 501 Unit 3, Shekou Guiyuan, Nanshan Distric, Shenzhen Guangdong 0, 518000, CN)
Application Number:
CN2016/090489
Publication Date:
January 25, 2018
Filing Date:
July 19, 2016
Export Citation:
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Assignee:
LE, Yitian (Yitian Le, Room 501 Unit 3, Shekou Guiyuan, Nanshan Distric, Shenzhen Guangdong 0, 518000, CN)
International Classes:
F01L1/18; F01L13/08
Foreign References:
CN204436496U2015-07-01
CN201246195Y2009-05-27
CN204703972U2015-10-14
US20020033154A12002-03-21
JP2003049614A2003-02-21
CN101302949A2008-11-12
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