Title:
HOUSING FOR TAPPET, AND TAPPET
Document Type and Number:
WIPO Patent Application WO/2021/196140
Kind Code:
A1
Abstract:
A housing (10) for a tappet. The housing (10) comprises, along the axial direction of the housing (10), a first section (11) located on a driving side and a second section (12) located on a driven side, the outer diameter of the first section (11) of the housing (10) is smaller than the outer diameter of the second section (12), and the first section (11) and the second section (12) are integrally formed; and the housing (10) further comprises a rotation preventing component (14), and the rotation preventing component (14) bends and protrudes towards a radially outer side from the first section (11) and exceeds a radially outer surface of the second section (12) when viewed in the axial direction.
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Inventors:
SHEN YUHUI (CN)
LIU ZHENGDONG (CN)
GAO HUI (CN)
LIU ZHENGDONG (CN)
GAO HUI (CN)
Application Number:
PCT/CN2020/083054
Publication Date:
October 07, 2021
Filing Date:
April 02, 2020
Export Citation:
Assignee:
SCHAEFFLER TECHNOLOGIES AG (DE)
International Classes:
F02M59/10; F01L1/14
Foreign References:
| CN107013275A | 2017-08-04 | |||
| DE102004002487A1 | 2005-08-11 | |||
| US20190316668A1 | 2019-10-17 | |||
| CN108006192A | 2018-05-08 | |||
| CN104514657A | 2015-04-15 | |||
| JP2013217304A | 2013-10-24 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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