Patent · US Active

Multi-speed transmission

US9746054B2 · kind B2 · utility

1Cited by

175References

20Claims

0Family size

Assignee

Allison Transmission, Inc. · US

Inventors

Joerg Mueller · Chemnitz, DE
Rico Resch · Freital, DE
Mirko Leesch · Gelenau, DE

Key dates

Filing date	Sep 7, 2016
Grant date	Aug 29, 2017
Priority date	—
Expiry date	Sep 7, 2036

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2200/2097
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

The present disclosure provides a multiple speed transmission having an input member, an output member, a plurality of planetary gearsets, a plurality of interconnecting members and a plurality of torque-transmitting mechanisms. Each of the plurality of planetary gearsets includes a sun gear, a ring gear, and a carrier member with pinion gears. The input member is selectively interconnected with at least one member of one of the plurality of planetary gear sets, and the output member is continuously interconnected with another member of one of the plurality of planetary gear sets. At least ten forward speeds and one reverse speed are achieved by the selective engagement of the plurality of torque-transmitting mechanisms.

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