Patent · US Active

Transmission assembly

US11808331B2 · kind B2 · utility

0Cited by

5References

17Claims

0Family size

Assignee

Volvo Construction Equipment AB · SE

Inventors

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

Key dates

Filing date	Oct 22, 2020
Grant date	Nov 7, 2023
Priority date	—
Expiry date	Oct 22, 2040

Classification

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

Abstract

A transmission assembly includes a common ring gear assembly, a first sun gear, a first planet carrier, a second sun gear and a second planet carrier. A set of planet gears of each one of the first and second planet carriers meshing with the common ring gear assembly. The set of planet gears of the first planet carrier meshing with the first sun gear and the set of planet gears of the second planet carrier meshing with the second sun gear. The transmission assembly further includes a transmission housing.The second sun gear is adapted to be connected to a transmission input shaft;the common ring gear assembly is adapted to be connected to a transmission output shaft, andthe second planet carrier and the first sun gear are operatively connected to each other.

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