Title:
DAMPER ASSEMBLY FOR TORQUE CONVERTERS
Document Type and Number:
WIPO Patent Application WO/2022/270721
Kind Code:
A1
Abstract:
A damper for a torque converter is disclosed. The damper includes an outer spring and an inner spring coaxial with the outer spring; and a retaining plate to retain the outer spring and the inner spring. The retaining plate includes an upper spring guide, a lower spring guide, an outer spring support, and an inner spring support, wherein the upper spring guide extends substantially around an outer periphery of the retaining plate, the lower spring guide extends around an inner periphery of the retaining plate, the outer spring support directly contacts axial ends of the outer spring and the inner spring, and the inner spring support directly contacts the axial ends of the outer spring and the inner spring.
Inventors:
LEE KYUNGRYOL (US)
Application Number:
PCT/KR2022/004815
Publication Date:
December 29, 2022
Filing Date:
April 04, 2022
Export Citation:
Assignee:
VALEO KAPEC CO LTD (KR)
International Classes:
F16H45/02; F16H41/24
Foreign References:
| JP2002081522A | 2002-03-22 | |||
| US20120152678A1 | 2012-06-21 | |||
| US20010052443A1 | 2001-12-20 | |||
| JP2002048218A | 2002-02-15 | |||
| KR20200074685A | 2020-06-25 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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