Title:
HALF-NUT ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2021/129099
Kind Code:
A1
Abstract:
A half-nut assembly, comprising a half-nut (1), rollers (2), and a fixing unit. The rollers (2) are mounted on the half-nut (1) by means of the fixing unit; the inner surface of the half-nut (1) is provided with grooves (3); the rollers (2) rotate along the grooves (3). The cooperation between the grooves (3) provided on the inner surface of the half-nut (1) and the rollers (2) changes sliding friction into rolling friction, thereby reducing wear of nuts and improving the production efficiency.
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Inventors:
WU JIAJIA (CN)
Application Number:
PCT/CN2020/123040
Publication Date:
July 01, 2021
Filing Date:
October 23, 2020
Export Citation:
Assignee:
CHIPMORE TECH CORPORATION LIMITED (CN)
International Classes:
F16H25/24
Foreign References:
CN111120608A | 2020-05-08 | |||
DE202012010203U1 | 2012-12-14 | |||
DE202012010203U1 | 2012-12-14 | |||
CN200985997Y | 2007-12-05 | |||
CN106321762A | 2017-01-11 | |||
CN204267628U | 2015-04-15 | |||
CN108561522A | 2018-09-21 | |||
CN102562986A | 2012-07-11 | |||
CN208057861U | 2018-11-06 | |||
CN2130962Y | 1993-04-28 | |||
CN103629319A | 2014-03-12 | |||
JPH07251230A | 1995-10-03 |
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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