Patent · US Expired

Differential gear

US7267629B2 · kind B2 · utility

1Cited by

9References

18Claims

0Family size

Assignee

ZF FRIEDRICHSHAFEN AG · DE

Inventors

Robert Peter · Koblenzer Straße, DE
Manfred Geier · Puchheim, DE

Key dates

Filing date	Mar 15, 2005
Grant date	Sep 11, 2007
Priority date	—
Expiry date	Sep 11, 2025

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H48/40
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A lockable differential gear having an integral differential gear housing (1). The differential gear housing (1) has a plurality of apertures (8) located opposite one another. A number of the internal parts of the differential gear are mounted, during installation, within the differential gear housing (1) by passing through one of the plurality of apertures (8) during the assembly process. The plurality of apertures (8) generally remain open following the assembly process.

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