Title:
TORSIONAL DAMPER AND HYBRID DRIVING MODULE HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2023/128213
Kind Code:
A1
Abstract:
The present invention relates to a torsional damper which is disposed between a rotor sleeve (23) for receiving a rotational force of an engine and a rotor hub (90) disposed behind the rotor sleeve (23) and transfers the rotational force of the engine to the rotor hub (90). The torsional damper comprises: a damper spring (57); a cover plate (51) disposed between the rotor sleeve (23) and the damper spring (57) in a driving system; and a driven hub (59) rotatable with respect to the cover plate (51) and disposed between the damper spring (57) and the rotor hub (90) in the driving system. The cover plate (51) includes a front cover plate (53) and a rear cover plate (55) fixed by a fastening stopper (56) while having an interval therebetween. At least a part of the fastening stopper (56) is disposed outside the damper spring (57) in a radial direction. The driven hub (59) interferes with the fastening stopper (56) in the circumferential direction thereof to configure a stopper for limiting a relative rotational range of the driven hub (59) with respect to the cover plate (51).
Inventors:
KIM JUNG-WOO (KR)
Application Number:
PCT/KR2022/017005
Publication Date:
July 06, 2023
Filing Date:
November 02, 2022
Export Citation:
Assignee:
VALEO KAPEC CO LTD (KR)
International Classes:
B60K6/38; B60K6/24; B60K6/26; B60K6/485; F16F15/121
Foreign References:
| KR20210141874A | 2021-11-23 | |||
| KR20190136595A | 2019-12-10 | |||
| JPH02105613U | 1990-08-22 | |||
| JPH1130245A | 1999-02-02 | |||
| US4468207A | 1984-08-28 |
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
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