Patent · US Expired

Device and method for selecting a gutter of a transmission

US6615682B2 · kind B2 · utility

3Cited by

6References

16Claims

0Family size

Assignee

Hydraulik-Ring GmbH · DE

Inventors

Roland Meyer · Jeffery Road, DE
Andreas Wild · Weimar, DE
Thomas Schmidt · Hannover, DE
Wolfgang Weigert · Tegernheim, DE

Key dates

Filing date	Mar 7, 2002
Grant date	Sep 9, 2003
Priority date	—
Expiry date	Mar 7, 2022

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T74/2014
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

An actuator for gutter selection in a gear positioning device for an automatic manual transmission has a selector shaft with a selector finger. A gutter selection device is movable back and forth along an axis into a first position and a second position. The selector finger of the selector shaft can move into engagement and out of engagement with the gutter selection device. A single valve device is provided for determining the first and second positions of the gutter selection device.

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