The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 04, 2025
Filed:
Nov. 05, 2020
Valeo Kapec Torque Converters (Nanjing) Co., Ltd., Nanjing, CN;
VALEO KAPEC TORQUE CONVERTERS (NANJING) CO., LTD., Nanjing, CN;
Abstract
In a damping system for a hydraulic coupling device includes an output hub having a central axis and an annulus which surrounds the central axis, first tracks are arranged in the annulus, and a plurality of turbine mass assemblies are uniformly distributed around the central axis. Each turbine mass assembly comprises a turbine section carrying a plurality of blades and being provided with a second track corresponding to a respective first track. A roller can roll along a roller track defined by a first track and a corresponding second track so that the turbine mass assembly can move relative to the output hub and exert torque on the output hub. Each turbine mass assembly further comprises a mass plate fixedly connected to the turbine section, the output hub being arranged between the mass plate and the turbine section.