Patent · US Active

Cooling units for transmissions

US11287025B2 · kind B2 · utility

1Cited by

31References

19Claims

0Family size

Assignee

ABB Schweiz AG · CH

Inventors

Stefan Rakuff · Clifton Park, US
Joe J. Liou · Windsor, US

Key dates

Filing date	Dec 30, 2019
Grant date	Mar 29, 2022
Priority date	—
Expiry date	Dec 30, 2039

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2057/02073
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

Transmissions and methods therefor are disclosed herein. A transmission includes a housing, an input shaft, and a cooling unit. The input shaft extends outside of the housing and is configured to receive rotational power from a rotational power source. The cooling unit is supported by the input shaft. The cooling unit includes a heat exchanger.

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