Machine element or mechanism – Gearing – Interchangeably locked
Reexamination Certificate
2005-01-25
2005-01-25
Wright, Dirk (Department: 3681)
Machine element or mechanism
Gearing
Interchangeably locked
C477S907000
Reexamination Certificate
active
06845683
ABSTRACT:
A shifting mechanism includes a limit switch that sends an open-close signal of the switch contacts SW1, SW2, SW3and SW4out to a control mechanism according to a 2H-4H-N-4L shifting sequence. The switch contacts SW1and SW2detect the position of a slider 4H which is moved by a thrust actuator, during shifting in the range of 4H engagement to the range of N engagement. Therefore, if one of the switch contacts SW1and SW2is faulty, the other switch detects shifting between 4H and N. This prevents shifting into N over 4H, thereby preventing malfunction of the thrust actuator resulting from a faulty switch contact SW1or SW2. This also avoids potential difficulties in vehicle control due to shifting characteristics and permits the maintaining of controlled driving.
REFERENCES:
patent: 4846010 (1989-07-01), Fujikawa et al.
patent: 4916263 (1990-04-01), Ichigo
patent: 5005663 (1991-04-01), Niide et al.
patent: 5199325 (1993-04-01), Reuter et al.
patent: 5307013 (1994-04-01), Santos et al.
patent: 5704867 (1998-01-01), Bowen
patent: 5754970 (1998-05-01), Takasaki et al.
patent: 5867092 (1999-02-01), Vogt
patent: 6071207 (2000-06-01), Stephens et al.
patent: 6140916 (2000-10-01), Stollsteimer et al.
patent: 6155126 (2000-12-01), Vogt et al.
patent: 6211794 (2001-04-01), DeSoto
patent: 6315073 (2001-11-01), Nonaka
patent: 63-34348 (1988-02-01), None
patent: 63-34349 (1988-02-01), None
patent: 401195135 (1988-08-01), None
patent: 402099426 (1990-04-01), None
patent: 7-179133 (1995-07-01), None
patent: 2000-145935 (2000-05-01), None
Hattori Hideo
Kimura Kiyoshi
Tarui Jun
Denso Corporation
Harness Dickey & Pierce PLC
Wright Dirk
LandOfFree
Shifting-transfer mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Shifting-transfer mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shifting-transfer mechanism will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3389798