Patent · US Active

Epicyclic gearing, in particular reduction gearing with an integrated spur gear differential

US10935119B2 · kind B2 · utility

0Cited by

7References

17Claims

0Family size

Assignee

Schaeffler Technologies AG & Co. KG · DE

Inventors

Franz Kurth · Nuremberg, DE
Manfred Goetz · Schwabach, DE
Ralph Schimpf · Ergolding, DE

Key dates

Filing date	Jul 31, 2017
Grant date	Mar 2, 2021
Priority date	—
Expiry date	Jul 31, 2037

Classification

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

Abstract

An epicyclic gearing that includes a first set of planet gears arranged on a first planet gear plane, a second set of planet gears arranged on a second planet gear plane, and a planet carrier configured to circulate about a gear axis and including a carrier wall that extends between the first planet gear plane and the second planet gear plane in an intermediate region, and the planet carrier further includes planet pins configured to mount the first or second set of planet gears, wherein a web structure is attached to the carrier wall, wherein the web structure extends in the direction of the gear axis, wherein the web structure includes a support structure that extends radially in relation to the gear axis, and a support structure that includes a hole for receiving a section of a planet gear pin.

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