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Title:
NOVEL RIGHT-ANGLE GREASE FITTING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/041211
Kind Code:
A1
Abstract:
A novel right-angle grease fitting structure comprises a circular cavity (1), two transverse connection structures (2), and a longitudinal connection structure (7). A threaded opening (8) is disposed on the longitudinal connection structure (7). The circular cavity (1) is disposed in the middle of the transverse connection structures (2) and the longitudinal connection structure (7). A cavity is disposed in each transverse connection structure (2) and the longitudinal connection structure (7). The circular cavity (1), the two transverse connection structures (2) and the longitudinal connection structure (7) are of an integrated structure. The transverse connection structures (2) are in a transverse state, and the longitudinal connection structure (7) is in a longitudinal state. The transverse connection structures (2) and the longitudinal connection structure (7) form a perpendicular angle in the axial directions thereof. A seal opening (6) is disposed at the tail end of each transverse connection structure (2).

Inventors:
YANG, Peiyuan (Malianzhuang Town, LaixiQingdao, Shandong 0, 266000, CN)
Application Number:
CN2017/099808
Publication Date:
March 07, 2019
Filing Date:
August 31, 2017
Export Citation:
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Assignee:
YANG, Peiyuan (Malianzhuang Town, LaixiQingdao, Shandong 0, 266000, CN)
International Classes:
F16N21/02; F16N21/04
Foreign References:
CN104565761A2015-04-29
CN104132230A2014-11-05
CN104565762A2015-04-29
CN104565763A2015-04-29
CN104565764A2015-04-29
CN104565777A2015-04-29
CN104565779A2015-04-29
CN105202346A2015-12-30
CN105221911A2016-01-06
CN105299429A2016-02-03
CN106870913A2017-06-20
CN106895248A2017-06-27
JP2009058029A2009-03-19
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