Patent · US Active

Camshaft adjuster

US8807103B2 · kind B2 · utility

0Cited by

1References

10Claims

0Family size

Assignee

Schaeffler Technologies AG & Co. KG · DE

Inventors

Jens Hoppe · Erlangen, DE
David Kohler · Windsor, US

Key dates

Filing date	Jan 16, 2013
Grant date	Aug 19, 2014
Priority date	—
Expiry date	Jan 16, 2033

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01L2001/34453
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A central valve (1) of a camshaft adjuster (2), which has an additional hydraulic fluid passage, which is independent of the other hydraulic fluid passages to the other ports and does not communicate therewith.

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