SHIFTING DEVICE FOR A TRANSMISSION

WIPO Patent Application WO/2004/046588

A1

The invention relates to a shifting device for a multispeed transmission in which at least one shift cluster (53, 54, 55) is assigned to two non-successive gears, each of said shift clusters (53, 54, 55) being coupled to a gearshift lever (35) via selector rods and/or selector cables. An H-shaped or multiple H-shaped gearshift pattern in which the gears that are selectable within one shift lane are assigned to different shift clusters is associated with the gearshift lever. The gearshift lever (35) and the shift clusters (53, 54, 55) are connected to a converting device, by means of which a movement of the gearshift lever within a shift lane in order to disengage an actual gear has the effect of disengaging said gear in a first shift cluster while the new gear is engaged with the aid of a second shift cluster when the gearshift lever is moved within the same shift lane so as to engage the new gear. In order to do so, the converting device is configured such that the gearshift lever (35) is coupled to a selector finger shaft (1) which can be displaced in an axial direction and pivoted in a radial direction while penetrating an opening of gearshift frames (14, 15, 16, 17) that are connected to selector rods (10, 11, 12, 13, 56, 57, 58, 59).

BEER UWE (DE)
DRABEK MICHAEL (DE)

PCT/EP2003/012585

June 03, 2004

November 11, 2003

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ZAHNRADFABRIK FRIEDRICHSHAFEN (DE)
BEER UWE (DE)
DRABEK MICHAEL (DE)

F16H63/20; F16H3/00; F16H3/089; (IPC1-7): F16H63/20

FR2815103A1	2002-04-12
DE10206561A1	2002-10-24
US4335623A	1982-06-22
EP0149020A2	1985-07-24

ZF FRIEDRICHSHAFEN AG (Friedrichshafen, DE)

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