About 133 results
https://drivepatents.com/patents/1079417 · 9 Mar 2005
The adjustable vehicle chassis has first axle link for a first wheel of an axle pivotably mounted on a vehicle structure and a second axle link for a second wheel of the axle, whereby each axle link (17-23) carries a main spring (33) for the vehicle struct...
https://drivepatents.com/patents/1080059 · 9 Feb 2005
The vibration damper (1) has a tubular body containing a moving piston rod (5). The tubular body carries a connecting element which passes at least partly round it. The tubular body (7) has several longitudinal sectors of different diameters. The greatest ...
https://drivepatents.com/patents/1081191 · 29 Dec 2004
The device is equipped with two transmission units (4, 4) of different strengths, each to be connected optionally to a power take off (PTO) (15) or to the engine (17). If the engine (17) uses a high level of power the one or more other drives (15) can use ...
https://drivepatents.com/patents/1083000 · 20 Oct 2004
The method involves deriving vehicle speed from wheel speeds, determining slip limit speeds for various shift/lock elements, eliminating systematic noise effects and computing slip or actual slip speed per shift/locking element, comparing with the limit sp...
https://drivepatents.com/patents/1083221 · 13 Oct 2004
The electrodynamic drive for a motor vehicle has a drive motor with a drive shaft for at least two successive drive groups. An electric motor is arranged between the two drive groups. The drive can include a main drive and a multiple stage split transmissi...
https://drivepatents.com/patents/1083522 · 29 Sep 2004
A disc brake is incorporated in the portal axle (1). This is constructed in a fixed saddle configuration.
https://drivepatents.com/patents/1086082 · 23 Jun 2004
The method for controlling and/or regulating a cruise control unit, especially for tractors with a continuously variable transmission, uses the actual speed of the vehicle and actual engine RPM as input values. A computed hydrostat load signal is used as a...
https://drivepatents.com/patents/1086111 · 23 Jun 2004
The method of running a tractor with a continuously variable transmission involves carrying out a nominal actual comparison between the driver's option and the actual engine RPM, whereby a RPM shortfall is prevented. By means of a RPM governor (4) the engi...
https://drivepatents.com/patents/1089615 · 18 Feb 2004
A hydrodynamic retarder (1) has a stator (2), a rotor (3) and an oil reservoir (9) operated by an electric motor by means of an actuator (7). A piston (8) or a membrane is used to operate the oil reservoir. A heat exchanger (5) links to a vehicle's coolant...
https://drivepatents.com/patents/1090371 · 14 Jan 2004
The braking effect limiting process involves limiting the braking effect by regulating and/or controlling it after reaching a preset temperature thetamax, depending on the temperature gradients of the coolant. The form of the curve is set by means of a pre...