Patent · US Active

Dual planetary gear transmission controlled by combined parking and service brakes

US11994206B2 · kind B2 · utility

0Cited by
2References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 28, 2023
Grant dateMay 28, 2024
Priority date
Expiry dateSep 28, 2043

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H2200/2035
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The present disclosure relates to a transmission arrangement. The transmission arrangement comprises at least a first and a second planetary gear set and a first and a second brake mechanism respectively configured to optionally apply a braking torque to a respective member of the respective planetary gear set. Each one of the first and second brake mechanisms comprises a respective brake disc, a normally disengaged brake for acting on the brake disc, and a normally engaged brake for acting on the brake disc.

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