Patent · US Active

Torque converter lockup clutch structure

US11326677B2 · kind B2 · utility

0Cited by
6References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 14, 2020
Grant dateMay 10, 2022
Priority date
Expiry dateJul 4, 2040

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/62
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A torque converter assembly that has a turbine assembly, a pump assembly, and a clutch assembly that selectively rotationally couples the turbine assembly to the pump assembly. The clutch assembly also has at least one clutch disk and a backing plate assembly defining a backing plate surface and formed by a first plate and a second plate coupled to one another. The first plate and the second plate are coupled to each other at a first radius and a second radius, the second radius being substantially adjacent to the backing plate surface.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.