Vehicle height adjusting apparatus

Land vehicles – Body elevation or tilt – Establishing riding or trim height

Reexamination Certificate

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Details

C701S037000

Reexamination Certificate

active

07316406

ABSTRACT:
A wireless remote control radio-transmits a vehicle height adjusting signal tagged with a remote control identification code in order to improve vehicle height adjustment operability in a vehicle such as a truck. The remote control identification code is pre-registered in a receiver, which, upon receipt of the vehicle height adjusting signal tagged with the remote control identification code, takes in the vehicle height adjusting signal. According to information contained in the received vehicle height adjusting signal, an air suspension ECU controls the supply and discharge of compressed air for air springs to adjust the vehicle height. When an emergency operation switch is operated, the vehicle height adjusting signal from the wireless remote control is disabled, and vehicle height adjustment is preferentially made based on a switching signal from the emergency operation switch.

REFERENCES:
patent: 5259017 (1993-11-01), Langmantel
patent: 6293562 (2001-09-01), Kutscher
patent: 7025361 (2006-04-01), Erickson
patent: 2002/0030586 (2002-03-01), Katou et al.
patent: 2002/0180172 (2002-12-01), Gottschalk et al.
patent: 38 10 386 (1989-10-01), None
patent: 199 05 172 A 1 (2000-08-01), None
patent: 1 028 536 (2000-08-01), None
Office Action issued on Dec. 8, 2005 in corresponding German patent application No. DE 10 2004 050 502.0.

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