Patent · US Active

Timing adjustment device for an internal combustion engine

US8261706B2 · kind B2 · utility

2Cited by

0References

13Claims

0Family size

Assignee

Schaeffler Technologies AG & Co. KG · DE

Inventors

Michael Weiss · Reichertshofen, DE
Rainer Ottersbach · Bonn, DE
Jochen Auchter · Weisendorf, DE
Rudolf Eydam · Hermeskeil, DE

Key dates

Filing date	Jul 30, 2008
Grant date	Sep 11, 2012
Priority date	—
Expiry date	Apr 4, 2029

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01L2001/34483
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A timing adjustment device with axially joined components, clamped by a camshaft central screw on a hub element which maintains the required peripheral position of these components relative to one another within a narrow tolerance range. On a disk element of the timing adjustment device an insert section is formed, which can be inserted into a recess formed in the hub element and, in the region of the insert section, at least one anchoring structure is formed, through which the insert section is anchored on a counter-structure, which is provided by the hub element.

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