About 107 results
https://drivepatents.com/patents/1097984 · 5 Mar 2003
A free piston internal combustion engine (10), particularly suitable for use in a vehicle, is provided with a combustion cylinder (12) and a piston assembly (14). The piston assembly (14) includes a piston (18) and a plunger shaft (20). The piston (18) is ...
https://drivepatents.com/patents/1097957 · 5 Mar 2003
A linear control valve (28) is disclosed regulating the flow of fluid to hydraulically activated devices, preferably a fuel injector (24) and an engine compression release brake (26). The valve (28) includes a valve member (29) that is moveable between a f...
https://drivepatents.com/patents/1097927 · 5 Mar 2003
A turbocharger (10) for an internal combustion engine (12), particularly suitable for use in a work machine, is provided with a turbine (20) having a low pressure region of minimum static pressure. A compressor (22) has a high pressure region of maximum dy...
https://drivepatents.com/patents/1097887 · 5 Mar 2003
A solenoid (100) includes first and second armatures disposed on either side of a solenoid core. The core includes first and second sets of legs disposed on opposite sides of a central member (104). A drive circuit (118) provides a first current level to c...
https://drivepatents.com/patents/1097816 · 5 Mar 2003
An enhanced braking mode for a work machine (10) includes activating engine compression release brakes (55) while placing a torque converter (31) in an overspeed condition. By doing so, both the engine (20) and the torque converter (31) contribute to decel...
https://drivepatents.com/patents/1098166 · 26 Feb 2003
A method is provided for controlling a PTO clutch (28) of a transmission (20) subject to a varying inertial load. The method includes providing a signal to a pressure control valve (32) selectively engaged with the PTO clutch configured to engage a drive s...
https://drivepatents.com/patents/1098144 · 26 Feb 2003
The present invention is configured to maintain a desired emissions level of an engine having an intake manifold (118) and an exhaust manifold (122), and an exhaust stack (124) is disclosed. The method includes the steps of establishing a desired emissions...
https://drivepatents.com/patents/1098565 · 5 Feb 2003
A dual solenoid latching actuator is disclosed and provides an electrical circuit that includes at least one current restrictor, which are preferably a first diode and a second diode. The at least one current restrictor is positioned and arranged such that...
https://drivepatents.com/patents/1098725 · 29 Jan 2003
An improved sealing arrangement 40 is provided for a replaceable cylinder liner 10. The sealing arrangement 40 includes a seal 26 in the form of a band that is positioned in an annular groove 28 under a flange seat 20 of the cylinder liner 10. The annular ...
https://drivepatents.com/patents/1099013 · 15 Jan 2003
In dual fuel engines, it is desirable to have injection of two distinct quantities of liquid fuel. Engines with these operating requirements have typically used two separate fuel injectors, or two separate nozzle assemblies, to satisfy this need. However, ...