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Patent # Description
US-6,324,446 Roll over stability control for an automotive vehicle
A stability control system 24 for an automotive vehicle as includes a plurality of sensors 28-37 sensing the dynamic conditions of the vehicle and a controller...
US-6,322,273 Joint restraint assembly
Joint restraint assembly for connecting pipes which includes a substantially annular body, at least one segment, and at least one bolt. The annular body is...
US-6,322,160 Method and apparatus for attenuating brake-induced vibrations
A damper (40) for damping tactile vibration (FIG. 4) caused by pressure changes induced in hydraulic fluid by an operational characteristic of a ...
US-6,322,123 Vehicle rear storage drawer
According to the present invention, a storage compartment for the rear end of a speciality vehicle is provided. The storage compartment has a primary compartment...
US-6,321,960 Dashboard rail and steering column support
A dashboard attachment system for a specialty vehicle is described. A rail having first and second ribs located on front and rear edges thereof that are...
US-6,321,769 Injection pressure sensor sealing mechanism
An injection pressure sensor (10) intended for use with a fluid source (12). The injection pressure sensor (10) has a sensor element (14). and a tube member...
US-6,321,732 Air flow and EGR flow estimation
An exhaust gas recirculation systems directs exhaust gasses from an exhaust manifold to an intake manifold of an internal combustion engine. The exhaust gasses...
US-6,321,731 Engine control strategy using dual equal cam phasing combined with exhaust gas recirculation
The invention comprises a strategy and method for phase shifting intake and exhaust valve timing relative to crankshaft position as a function of engine...
US-6,321,714 Hybrid operating mode for DISI engines
A method for controlling a spark ignited direct injection internal combustion engine having an air intake with a throttle valve positioned therein and a...
US-6,321,593 Electronic fuel pump, sender and pressure transducer tester
A tester 10 suitable for testing fuel system components of an automotive vehicle such as a fuel pump 34, a fuel sender 36 and a pressure transducer 38 has a...
US-6,321,157 Hybrid modeling and control of disc engines
A method of modeling and controlling a direct injection stratified charge (DISC) engine coupled to a lean NOx trap that is periodically purged. The method...
US-6,321,144 Torque control strategy for management of rollback in a wheeled vehicle whose powertrain includes a rotary...
Requested brake torque and requested throttle torque are assigned opposite algebraic signs in both rollback and non-rollback states. In the non-rollback state,...
US-6,321,143 Control system and method for a hybrid electric vehicle
A vehicle system controller (20) is presented for a LSR parallel hybrid electric vehicle having an engine (10), a motor (12), wheels (14), a transmission (16)...
US-6,318,972 Valve recess in cylinder block of a compressor
A compressor (10) for a vehicular air conditioning system includes a cylinder block (12) having a bore (14). A piston (78) is slidingly received in the bore...
US-6,318,318 Rocker arm assembly
A rocker arm assembly 207 is provided which has an extendable plunger 212. The plunger 212 has a spring 136 biased first position contacting with a lost motion...
US-6,317,698 Observer for transfer case fault detection in a four-wheel drive system
A system and method are provided for detecting faults in an encoder used for position feedback as part of a transfer case in an electronic-shift 4.times.4...
US-6,316,904 Speed and rotor time constant estimation for torque control of an induction motor
A speed sensorless controller for an induction motor with rotor resistance estimation, using stator currents and voltages. The rotor resistance and speed...
US-6,316,897 System for controlling adjustable pedals
An adjustable pedal system 10 for an automotive vehicle. The system 10 substantially ensures that adjustable pedals 20 are not adjusted when any one or more of...
US-6,316,047 Method for applying dry powder refractory coating to sand cores
A method of applying a refractory coating to densified foundry sand cores having micropores between the sand grains having the steps of: (a) mixing a dry powder...
US-6,315,820 Method of manufacturing thin metal alloy foils
A method of manufacturing thin foil alloys through a series of steps. A carrier having a polished carrier surface is placed within a deposition chamber. The...
US-6,314,943 Fuel supply rail with integrated fuel injector load spring
A fuel supply rail assembly (30) includes a plurality of fuel injector-receiving housings (34) for mounting on a cylinder head (12) of an internal combustion...
US-6,314,928 Rocker arm assembly
The lost motion arm 44 has first and second contact surfaces 102 and 104. A latch mechanism is connected on the body with an extendable plunger 120 having a...
US-6,314,923 Opposed supercharged two-stroke engine module with crossflow transfer
A two-stroke internal combustion engine 7 is provided. The engine 7 has a first piston 12 with a head 16 and a second piston 28 with a head 30 which faces the...
US-6,314,735 Control of exhaust temperature in lean burn engines
A method (100) and system for actively controlling the temperature of engine (10) exhaust gas entering an aftertreatment device and thereby controlling...
US-6,313,625 Magnetic rotary position sensing
A rotational sensing assembly including a ferromagnetic sensor wheel rotationally fixed to a shaft having a tooth pattern including a missing tooth. An inductive...
US-6,312,214 Method for improving safety
A apparatus for improving loading dock safety includes an actuator 22 coupled to light 16. Actuator 22 controls the position of a visible barrier 24, or flag....
US-6,312,049 Programmable seat back damper assembly for seats
A programmable seat back damper assembly for a motor vehicle includes a generally horizontal seat cushion portion and a generally upright back portion...
US-6,312,028 Motor vehicle energy absorbing member
A motor vehicle structural energy absorbing member (12) is light weight and is made in a manner to produce random or directionally oriented, elongated pores or...
US-6,311,741 Fuel tank fuel vapor emission control through air ingestion reduction
A fuel tank filler pipe neck assembly, a fuel tank system and a method for refueling a fuel tank each employ a chamber having formed therein a liquid fuel...
US-6,311,680 Active adaptive bias for closed loop air/fuel control system
An engine control system includes an adaptive bias sub-system (100) that generates bias values for controlling the air-fuel ratio. The sub-system (100) includes...
US-6,311,679 System and method of controlling air-charge in direct injection lean-burn engines
A method and system for controlling the air charge in a direct injection spark ignition engine that provides proportional plus integral control in positioning an...
US-6,311,649 Internal combustion gasoline engine
An internal combustion engine includes a fuel storage tank, a fuel pump for drawing liquid fuel from the storage tank, a distillation unit for producing from the...
US-6,311,485 Gas exhaust system
The gas exhaust system, intended for an internal combustion engine, has a plurality of connectors leading to an exhaust manifold. The exhaust vent from the...
US-6,309,287 Cam micro-finishing tool
A shoe assembly for a micro-finishing machine for finishing a workpiece includes a C-frame structure adapted for nonrotatable mounting to the micro-finishing...
US-6,309,031 Vehicle brake system with variable brake pedal feel
A vehicle brake system 10 has a brake pedal assembly 14, a sensor 18 or 22 for sensing effort applied to the brake pedal assembly and a brake actuator 26 for...
US-6,308,874 Roof rack assembly
A roof rack assembly 10 for use in combination with a vehicle 12 of the type having a roof 14 and a rear or back portion or end 16 including a rear door or...
US-6,308,697 Method for improved air-fuel ratio control in engines
An engine control system of an internal combustion engine coupled to a NOx trap uses a measured air-fuel ratio downstream of the NOx trap to control engine...
US-6,308,694 Flow measurement and control
An exhaust gas recirculation systems directs exhaust gasses from an exhaust manifold to an intake manifold of an internal combustion engine. The exhaust gasses...
US-6,308,683 Cylinder air charge estimation assembly
An cylinder air charge estimation assembly 12 for use with an internal combustion engine 10 having at least one cylinder 14. Assembly 12 dynamically estimates...
US-6,308,682 Gasoline internal combustion engine
A spark ignition gasoline internal combustion engine separates a gasoline fuel supply into a higher boiling point fraction and a lower boiling point fraction,...
US-6,308,670 System and method for valve timing
A valve timing system and method 10 is provided which automatically compensates for variations in the compression ratios of cylinders 12 of an internal...
US-6,308,559 Two stage monitoring of evaporative purge system
An evaporative purge system 10 of an internal combustion engine 14 powered motor vehicle is monitored using one or more relatively long time tests in the cruise...
US-6,308,515 Method and apparatus for accessing ability of lean NOx trap to store exhaust gas constituent
A method and apparatus for controlling the operation of a "lean-burn" internal combustion engine in cooperation with an emissions control device capable of...
US-6,307,330 System and method for operating incandescent lamps with high voltage source
A system and method is provided for operating incandescent lamps with a high voltage source in a motor vehicle. The system includes at least one pulse width...
US-6,307,275 Method and apparatus for controlling a high-speed AC permanent magnet synchronous motor coupled to an...
A method and apparatus for controlling a permanent magnet synchronous motor (8) coupled to a turbo engine such that transient current and steady state current...
US-6,306,467 Method of solid free form fabrication of objects
A method of solid free form fabrication of an object includes the steps of providing a substrate, forming a plurality of molten droplets, and spraying the molten...
US-6,305,459 Method of making spray-formed articles using a polymeric mandrel
Method of making valve seats by thermally spraying bulk material. The method includes the steps of: (i) preparing a cylindrical polymeric mandrel having an...
US-6,305,364 Internal combustion engine and operation thereof
An engine is described that has a variable valve timing system. Under low and medium load operation of the engine, the valve timing system sets an prolonged...
US-6,305,347 Monitor for lean capable engine
A method for monitoring a powertrain of a vehicle is described where powertrain output is estimated based on fuel when the powertrain operates lean of...
US-6,305,160 Emission control system
A reductant injection control strategy for controlling an amount of nitrogen oxide reducing agent injected upstream of a selective reduction catalyst uses a NOx...
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