Patent · US Active

Insert shaft system, differential with insert shaft system, oil distribution in shaft systems of transmissions, and steel oil drip pan for the oiling of a shaft

US9322467B2 · kind B2 · utility

2Cited by

6References

11Claims

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	May 13, 2013
Grant date	Apr 26, 2016
Priority date	—
Expiry date	May 13, 2033

Classification

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

Abstract

A plug-in shaft system comprising a hollow stub shaft inside of which a shaft is put to transmit torque, a sealing cap being fastened to a front end of the hollow stub shaft to seal the interior of the hollow stub shaft from the passage of oil, and an oil guiding cap being fastened to the front of the hollow stub shaft at an axial distance to the oil sealing cap, the oil guiding cap defining an oil guiding space. A differential, such as a straight differential, including the plugin shaft system, wherein preferably two sun gears are used.

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