Transmission shift indicator apparatus and method

Details Transmission shift indicator apparatus and method Transmission shift indicator apparatus and method

2007-05-15

2007-05-15

Zanelli, Michael J. (Department: 3661)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Transmission control

C701S051000, C340S456000

Reexamination Certificate

active

10930530

ABSTRACT:
A transmission system for a vehicle includes an automatic transmission configured to automatically change speed ratios between an input member and an output member. An indicator is configured to provide an indication of predetermined speed ratio changes to a driver inside a passenger compartment. A corresponding method is also provided. The method includes establishing a speed ratio, determining that a speed ratio change is appropriate, and generating an indication perceptible to a driver.

REFERENCES:
patent: 4070927 (1978-01-01), Polak
patent: 5601506 (1997-02-01), Long et al.
patent: 5893894 (1999-04-01), Moroto et al.
patent: 6037862 (2000-03-01), Ying
patent: 6085706 (2000-07-01), Kadowaki et al.
patent: 6774780 (2004-08-01), Neubecker
patent: WO 01/23787 (2001-04-01), None

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