Patent · US Active

Planetary gearbox comprising a differential

US9145963B2 · kind B2 · utility

0Cited by

6References

9Claims

0Family size

Assignee

Schaeffler Technologies AG & Co. KG · DE

Inventors

Thorsten Biermann · Wachenroth, DE
Harald Martini · Herzogenaurach, DE
Inaki Fernandez · Nuremberg, DE

Key dates

Filing date	Oct 17, 2014
Grant date	Sep 29, 2015
Priority date	—
Expiry date	Oct 17, 2034

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2048/106
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A planetary gearbox (1, 101) having a differential gear (2, 102), having a planet carrier (3, 103) to which planet wheels (5, 6, 105) that are in meshed engagement with at least one sun gear (9, 10, 11, 106, 107) are rotatably connected, wherein the planet carrier (3, 103) can be connected to a drive wheel (15), wherein in addition a bearing (19, 108) having an inner bearing ring (29) and an outer bearing ring (28, 117) rotatably mounts the planet carrier (3, 103) in a stationary housing determining the axial and/or radial position of said carrier, wherein the outer bearing ring (28, 117) is rotatably fixedly connected to the planet carrier (3, 103) and the inner bearing ring (29) is connected to the stationary housing.

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