Machine element or mechanism – Gearing – Interchangeably locked
Reexamination Certificate
2007-10-04
2011-11-08
Le, David D (Department: 3655)
Machine element or mechanism
Gearing
Interchangeably locked
C074S473110, C074S473360
Reexamination Certificate
active
08051734
ABSTRACT:
In a gear shift device for an automated shift transmission of a motor vehicle having a main transmission and an auxiliary group, wherein a series of gear shift elements, for example in the form of gear shift forks, have to be operated, piston cylinder units for shifting the main transmission are combined in a gear shift module and the piston cylinder units for shifting the auxiliary group are arranged spaced apart from the gear shift module of the main transmission but connected to the gear shift module via a fluid line.
REFERENCES:
patent: 3106941 (1963-10-01), Plummer
patent: 5417124 (1995-05-01), Huff et al.
patent: 5450767 (1995-09-01), Willford et al.
patent: 5845544 (1998-12-01), Huggins et al.
patent: 2002/0062714 (2002-05-01), Albert et al.
Bach Klaus J.
Daimler AG
Le David D
Le Huan
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