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8148937 |
Alternating-current motor control apparatus
When a rectangular wave voltage control mode is selected, a control apparatus estimates the output torque of an alternating-current motor based on the outputs of a current sensor and a rotation...
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8058836 |
Power system and method for supplying AC power
Upon receiving a supply start instruction, each vehicle (2, 3, 4) transmits its own identification ID to other vehicles (sequence SQ12, SQ14, SQ16). A vehicle (2) determining that it is a master...
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7977917 |
Electric power supply control system for vehicle
An electric power supply control system has a battery, a vehicular alternator, large electric power systems, operation limitation target systems, and a battery condition management device. Each...
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7823667 |
Power unit for small vehicle
In a power unit for a vehicle, which is a unit composed of an internal combustion engine with a crankshaft and of a power transmission system equipped with a continuously variable transmission and...
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7706398 |
Dynamic priority based message transmitting apparatus, priority adjusting apparatus using the same, and dynamic priority message processing method
A dynamic priority based message transmitting apparatus includes a priority storing block for recording priorities in a communication network environment having multitude nodes and recording the...
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7664586 |
Engine output control via auto selection of engine output curve
An engine output controller provided in a bulldozer includes an output curve storage device storing a plurality of output curves of an engine and an output curve changing device selecting and...
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7568547 |
Drive control apparatus for forklift
A drive control apparatus for a forklift. Based on the load state, it is determined whether to limit a maximum vehicle speed and an acceleration/deceleration during traveling of the forklift....
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7552793 |
Power output apparatus, motor vehicle equipped with power output apparatus, and control method of power output apparatus
A power output apparatus that outputs power to a driveshaft, the power output apparatus includes an internal combustion engine, a change-speed transmission mechanism, a connection disconnection...
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7543827 |
Lifting device
The present invention relates to a lifting device which comprises a frame part (1), a transversal support (3) attached to one end of the frame part and lifting arms (4) attached to the transversal...
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7506717 |
Hydraulically driven vehicle
The present invention includes a hydraulic pump (11), a variable displacement hydraulic motor (5) for traveling driven by pressure oil from the hydraulic pump (11), a motor displacement control...
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7478693 |
Big wheel motive power source
A big wheel motive power source is provided. The big wheel motive power source comprises a large mass wheel capable of rotation and having a mass comprising at least one-third the weight of a...
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7475753 |
Drive control apparatus for forklift
When a determination result of a limitation determining section during a driving of a forklift is positive, a control section limits a vehicle speed and adjusts an engine speed. If a limitation...
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7420352 |
Power supply system for a vehicle
Power supply system for a vehicle, in the case of which an onboard voltage supply system for supplying electric consuming devices can be fed by at least one power accumulator, and in which external...
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7410021 |
Fuel-efficient vehicle with auxiliary cruiser engine
An automotive vehicle having improved fuel economy is equipped with a drive system having a primary internal combustion engine and an auxiliary internal combustion engine of smaller size and better...
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7401672 |
Radiator mounting system
A radiator mounting system for a skid steer vehicle includes an air box with a front wall having an opening sized to receive engine fan blades, an oil cooler disposed in the air box, a radiator;...
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7328767 |
Power train supporting apparatus and method for automotive vehicle
In a power train supporting apparatus and method for an automotive vehicle, at least three mount portions support a power train constituted by an engine and a transmission on a frame of a vehicle...
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7264069 |
Vehicle or lawn and garden maintenance equipment having a generator, and power takeoff assembly for a vehicle or lawn and garden maintenance equipment
A vehicle or equipment having a frame, a plurality of wheels, and an engine coupled to the frame. The engine includes a shaft. The vehicle or machine further comprising a first driving member...
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7070013 |
Decentralized power supply system for a vehicle
A motor vehicle has a plurality of electric consuming devices and a power supply system for supplying the electric consuming devices with electric energy. The power supply system has a...
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6854746 |
Sprint car starter system
A starter system for racing vehicles such as sprint cars that enables the vehicle to be started while in position for a race without the need for a clutch or external means of generating forward...
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6830118 |
Drivetrain for a motor vehicle
The invention relates to a drive train for a motor vehicle, having an internal combustion engine (1), having an electric machine (2), which upon starting of the engine (1) generates a torque, and...
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6795755 |
Method for operating a load-dependent power-generating system in a vehicle
In a method for operating a load-dependent power-generating system which supplies electric energy to at least one electric drive motor in a vehicle, a performance setpoint value is determined for...
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6773692 |
Method of production of pure hydrogen near room temperature from aluminum-based hydride materials
The present invention provides a cost-effective method of producing pure hydrogen gas from hydride-based solid materials. The hydride-based solid material is mechanically processed in the presence...
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6692712 |
Exhaust gas catalyst comprising rhodium, zirconia and rare earth oxide
A catalyst comprising rhodium on a support, the support comprising 52-95% zirconia and 5-48% rare earth oxide, based on the total weight of (a) and (b), the concentration of the rhodium on the...
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6629573 |
Air powered vehicle and power plant for the same
A new and improved air powered vehicle and power plant therefore which include an engine having an engine block and at least one cylinder therein. A piston is mounted for reciprocation within the...
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6585066 |
Motor/alternator with integral wet clutch for use in hybrid vehicles
A hybrid driveline for an automotive vehicle comprising an internal combustion engine and a power transmission mechanism for transferring torque to the traction wheels of the vehicle. An electric...
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6543562 |
Central service module
An earth moving machine having a frame that supports an engine and a radiator that is located proximate a rear end of the frame. A service center module is positioned between the engine and the...
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6516251 |
Automated vehicle shutdown sequence
The present invention provides a system for automatically shutting down a vehicle. The system includes a vehicle system for performing a vehicle function such as brakes for performing braking of...
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6496767 |
Constant groundspeed autoshift method and apparatus for maximizing fuel economy
A method of determining shift points in a step gear transmission system to maximize fuel economy is disclosed. In operation, the method uses fuel economy data from a first gear ratio to determine a...
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6471935 |
Hydrogen storage materials and method of making by dry homogenation
Dry homogenized metal hydrides, in particular aluminum hydride compounds, as a material for reversible hydrogen storage is provided. The reversible hydrogen storage material comprises a dry...
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6340066 |
Pollutant treating devices and methods of making the same
A pollutant treating device especially adapted for motor vehicles in which a housing containing a catalyst composition for treating pollutants is positioned within the normal flow pattern of...
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6308794 |
Parallel hybrid drive for a motor vehicle having a clutch which is integrated in the electrical machine, and an associated electric motor unit
A parallel hybrid drive for a motor vehicle includes a clutch integrated in an electric motor unit of the electrical machine of the parallel hybrid drive for allowing the electric motor unit to be...
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6171992 |
Treatment process for a methanol reforming catalyst therefor
A methanol reforming reactor includes a reforming reaction space into which a methanol reforming catalyst is charged. The methanol reforming catalyst is present at the start of the reforming...
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5865262 |
Hydrogen fuel system for a vehicle
A hydrogen fuel system including an engine is mounted on a vehicle and is operable when the engine is running, for generating and storing hydrogen on the vehicle. The system includes a hydrogen gas...
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5469134 |
Safety systems for abating the theft of vehicles
A safety system for abating the theft of vehicles comprising a door sensor switch adapted to generate a signal when the vehicle door is closed; a disarm switch adapted to be triggered by an...
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5145238 |
Method of braking a vehicle
A method for braking a wheeled vehicle which has at least one adjustable hydrostatic drive unit with a variable displacement pump and a motor and a driving engine wherein the vehicle driving engine...
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4766967 |
Oscillation control system for electric motor drive
A feedback system for controlling mechanical oscillations in the torsionally complaint drive train of an electric or other vehicle. Motor speed is converted in a processor to estimate state signals...
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4720001 |
Free wheeling hub and brake for racing karts
A drive arrangement for self-propelled racing karts permitting free wheeling rotation of one drive wheel at a rotational speed exceeding that of the other drive wheel.
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4718510 |
Motor vehicle with improved coupling structure for speedometer cable
A motor vehicle includes at least one steerable wheel, at least one drive wheel, a frame supporting the steerable and drive wheels, a power unit assembly mounted on the frame between the steerable...
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4674583 |
Impulse drive
A prime mover is connected by a series of universal joints to a crank which reciprocates a weight. The joints are arranged in such manner that the weight moves substantially faster in one direction...
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4560021 |
Control system for a plurality of engine units
A control system having a plurality of sensors which sense conditions of a vehicle for producing signals, a selection button which selects combinations of the sensed signals and a control device...
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4532769 |
Energy storing flywheel assembly
An energy storing flywheel assembly in which first and second reels are operatively connected by a flexible band, with the first and second reels capable of being rotated by first and second...
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4481424 |
Driving mechanism for vehicle engine and accessory
A driving mechanism comprises an electric motor assembly having an output shaft drivingly connected to a vehicle accessory device and arranged to be connected to an internal combustion engine, the...
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4382484 |
Fuel-efficient energy storage automotive drive system
A fuel-saving energy storage vehicle drive system which saves fuel, primarily under stop-and-go driving conditions, by collecting, storing and using energy normally lost in the braking or...
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4332302 |
Vehicle vacuum supply system
A vacuum supply system for automotive vehicles having vacuum powered accessories and driven by an engine with an air intake system in which vacuum is developed that may be inadequate to operate the...
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4311204 |
Motor vehicle with resilient cushions between its body and main frame structures
The body structure 12 of a rear engine riding mower 11 is resiliently mounted on a main frame structure 13 by four cushion mounts 14. The engine 48 and steering shaft are mounted on the main frame...
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4304315 |
Tractor
A tractor is provided with a clutch case, a transmission case at the rear side of this clutch case and left and right steps attached to these cases. A frame is transversely extended from said...
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4286683 |
Stop/start control system for engine
A system is disclosed for automatically controlling the shutdown and restarting of a vehicle engine in order to conserve fuel at times when the vehicle would be otherwise stopped, with the engine...
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4266628 |
Differential case and push-frame assembly
A push frame assembly for a scraper bowl is provided with a tubular structural member extending between, and being rigidly fastened directly to, the side walls of the push frame. A push block and a...
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4257362 |
Method and apparatus for varying the fuel ratio of an air-fuel mixture
A method and apparatus for varying the fuel ratio of an air-fuel mixture supplied to the carburetor of an internal combustion engine. In a first embodiment, a valve opens and closes a port in an...
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4246988 |
Regenerative braking system
Disclosed is a regenerative braking system for an automotive vehicle. The system includes a regenerative braking device and an electronic control therefor. The regenerative device includes a...
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