Patent · US Active

Transmission arrangement

US11566398B2 · kind B2 · utility

1Cited by

7References

15Claims

0Family size

Assignee

Volvo Construction Equipment AB · SE

Inventors

Per Mattsson · Walter-Bruch-Straße, SE
Mathias Lehikoinen · Västerås, SE

Key dates

Filing date	Apr 13, 2022
Grant date	Jan 31, 2023
Priority date	—
Expiry date	Apr 13, 2042

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2200/2038
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A transmission arrangement comprises a first planetary gear set, a second planetary gear set, a third planetary gear set, an input shaft connectable to a prime mover, the input shaft being operatively connected to a sun gear of the second planetary gear set and to a sun gear of the third planetary gear set, an output shaft operatively connected to a ring gear of the first planetary gear set and to a planet carrier of the second planetary gear set. The transmission arrangement further includes a gear selection arrangement including a first locking mechanism connected to a planet carrier of the first planetary gear set, a second locking mechanism connected to a sun gear of the first planetary gear set, a ring gear of the second planetary gear set and to a planet carrier of the third planetary gear set, and a third locking mechanism.

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