Title:
SPLINE CONNECTING STRUCTURE HAVING LOCKING FUNCTION, AND IN-WHEEL DRIVING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/097619
Kind Code:
A1
Abstract:
Provided are a spline connecting structure having a locking function, and an in-wheel driving apparatus. The spline connecting structure comprises: a first spline component, being provided with a plurality of first teeth (11); a second spline component, being provided with a plurality of second teeth (211), wherein the plurality of second teeth (211) are in clearance fit with the plurality of first teeth (11); and a locking piece (3), being threadedly connected to the first spline component, wherein the locking piece (3) abuts against the second spline component in the circumferential direction (C) of the second spline component, thereby preventing the second spline component from rotating relative to the locking piece (3). The second spline component cannot rotate relative to the first spline component, and the contact surfaces of the first teeth (11) and the second teeth (211) are not repeatedly switched, and thus, the noise of the spline connecting structure can be eliminated or reduced.
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Inventors:
GUO HUAIWEI (CN)
Application Number:
PCT/CN2021/135139
Publication Date:
June 08, 2023
Filing Date:
December 02, 2021
Export Citation:
Assignee:
SCHAEFFLER TECHNOLOGIES AG (DE)
GUO HUAIWEI (CN)
GUO HUAIWEI (CN)
International Classes:
F16D1/06; F16F15/129
Foreign References:
| CN214661765U | 2021-11-09 | |||
| GB1545416A | 1979-05-10 | |||
| CN105697563A | 2016-06-22 | |||
| CN112253639A | 2021-01-22 | |||
| CN108458047A | 2018-08-28 |
Attorney, Agent or Firm:
LINDA LIU & PARTNERS (CN)
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