Motor vehicles – Power – Electric
Reexamination Certificate
2006-04-11
2006-04-11
Vanaman, Frank (Department: 3618)
Motor vehicles
Power
Electric
Reexamination Certificate
active
07025158
ABSTRACT:
A piste-maintenance tracklaying vehicle including a vehicle control unit and an internal combustion engine. The internal combustion engine is drivingly connected via a gear to a drive sprocket of at least one track. Accessory drives for additional devices are mountable on the tracklaying vehicle, and may include vehicle components such as a tilting device for a platform and driver's cab or track tensioner. An internal combustion engine is connected via a generator and at least one electric motor and a gear to each drive sprocket. In overrun mode an electric motor is switchable as a current generator for accessory drives designed as electrohydraulic or electric drives. The electric drive for a shaft of said additional device is electrically synchronized with the electric motor of said drive sprocket through the vehicle control unit.
REFERENCES:
patent: 1863504 (1932-06-01), Schmid, Jr.
patent: 2735253 (1956-02-01), Huddle
patent: 4113045 (1978-09-01), Downing, Jr.
patent: 4335429 (1982-06-01), Kawakatsu
patent: 4545450 (1985-10-01), Mambelli
patent: 4632200 (1986-12-01), Doyen et al.
patent: 4669562 (1987-06-01), Taga et al.
patent: 4738326 (1988-04-01), Inoue
patent: 5018592 (1991-05-01), Buchdrucker
patent: 5022478 (1991-06-01), Hartmann
patent: 5101919 (1992-04-01), Ossi
patent: 5363937 (1994-11-01), James
patent: 5373909 (1994-12-01), Dow et al.
patent: 5531282 (1996-07-01), Jennen
patent: 5590041 (1996-12-01), Cooper
patent: 5649880 (1997-07-01), Tsutsui et al.
patent: 5857532 (1999-01-01), Satzler
patent: 2244385 (1974-03-01), None
patent: 0089460 (1983-09-01), None
patent: WO 9208278 (1992-05-01), None
patent: 94/09548 (1994-04-01), None
patent: WO 9409548 (1994-04-01), None
Kanzler Helmut
Kuhn Michael
Crowell & Moring LLP
Kaessbohrer Gelaendefahrzeug AG
Vanaman Frank
LandOfFree
Piste-maintenance tracklaying vehicle does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Piste-maintenance tracklaying vehicle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Piste-maintenance tracklaying vehicle will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3606144