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7455138 |
Integrated hydraulic system for motor vehicles
A hydraulic vehicle power take off system is implemented using modular components and utilizing a vehicle controller area network for integration with vehicle systems. The modular components are...
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7159525 |
Hydraulic steering arrangement
The invention concerns a hydraulic steering arrangement with a steering motor, a supply path between a pressure source and the steering motor, in which supply path a throttling device and a...
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7148581 |
Rail based electric power generation system
An electrical power generation system comprises a variable capacitor and a power source. The electrical power generation system is configured to generate electric power via movements of the rail....
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7047733 |
Compact electro-hydraulic generator to motorize cupola
The present invention divulges a particularly compact electro-hydraulic generating set and its application in combination with a compact actuator to pilot the traverse movement of a close cupola...
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6868925 |
Engine with integral actuator
An engine with an integral actuator for a vehicle having an implement needing control. The engine includes a crank shaft, and a pump in a housing and an actuator that extends from the housing. The...
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6858952 |
Power conversion system
A power conversion system converts the horizontal momentum and downward forces of wheeled vehicles into a circular motion capable of driving a shaft, which can be used for generating electricity....
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6813885 |
Electrohydraulic setting device
An actuating device ( 1 ) for carrying out mechanical work by means of a slave piston rod ( 5 ) in a hydraulically-operated slave cylinder ( 2 ), where the actuating device ( 1 ) is made up of a...
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6666024 |
Method and apparatus for generating energy using pressure from a large mass
A fluid, for example, air, is subjected to a high pressure while in a high pressure inducing vessel ( 101 ). The high pressure is due to a large mass, such as the ocean. The fluid is then cooled...
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6474061 |
Water pressure driven generator
A fluid pressure driven generator which includes a generator housing and a rotor positioned within the generator housing. The rotor will have an internal offset gear which is engaged by a spur gear...
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6336322 |
Method of controlling a pump turbine
An object of the present invention is to provide a pump turbine capable of improving the stability of the governor by fully lessening the influences by the S-characteristics even when the running...
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6264571 |
Dynamically balanced modular putter with a sliding hosel
The present invention teaches a dynamically balanced putter with a sliding hosel to ensure that the center of mass of the putter lies on the axis defined by the putter shaft. The putter head...
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5958338 |
Mounting apparatus for blood handling systems
A blood handling system has a first blood handling apparatus mounted on a second blood handling apparatus with a mounting apparatus. The mounting apparatus has two primary components: a retention...
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5953913 |
System for an electro-hydraulic pressure supply for a power-assist device in a motor vehicle
A system for an electro-hydraulic pressure supply for a power-assist device in a motor vehicle in which, by a pump which is arranged in an oil-filled container and driven by an electric motor, the...
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5943860 |
Pressure loss compensation device of a fluid pressure circuit and cam arrangement incorporating the same
A pressure loss compensation device for a fluid pressure circuit automatically compensates a pressure loss of a working fluid pressure as required or regularly, in the fluid pressure circuit. A...
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5924283 |
Energy management and supply system and method
An energy management and supply system that uses compressed air to generate electricity. The energy system comprises one or more air compressors connected to a transmission pipeline. The...
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5921082 |
Magnetically powered hydro-buoyant electric power generating plant
A hydro-buoyant electrical power generating plant is provided which generates electricity from a source of hydraulic pressure. The energy that pressurizes the hydraulic fluid is derived from...
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5865086 |
Thermo-hydro-dynamic system
Description of a system of a thermodynamic steam pump for water propulsion, its heating, disinfection and sterilization, or propulsion of other liquids, characterized by use of water steam pressure...
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5809779 |
Auxiliary hydraulic power unit
The present invention relates generally to a hydraulic power unit for supplying hydraulic fluid under pressure to industrial equipment, and more particularly to an auxiliary hydraulic power unit...
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5802850 |
Hydraulic machine having an improved air bag
A portable punching machine is disclosed which has a hydraulic, single acting, spring return cylinder for linearly moving a punch toward and away from a die. The cylinder is driven in turn by a...
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5600951 |
Hydraulic transmission system
A hydraulic transmission system including a hydraulic piston drivingly connected to a cam through a plunger shaft, the plunger shaft being connected to the cam through a lever arm such that...
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5497621 |
Plastic reservoir
A plastic reservoir adapted for use with a hydraulic power pack. The reservoir includes a plastic body and a substantially plastic mounting ring which is joined to the plastic body of the...
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5489765 |
Electrical heating system with air-driven electrical generator
Compressed air-driven electrical generator supplies electric current to resistance heating element on demand in a baseboard heating system. A thermostat in communication with an air valve actuator,...
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5472312 |
Water level regulating system
A water level regulating system controlling the water level of a head tank of each of a plurality of hydroelectric plant installed in cascade along a stream by using an opening of guide vanes of a...
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5461858 |
Method of producing hydroelectric power
A process of converting steam to hydro-electric power through a process of allowing steam to displace water from a tank for operating a turbine or pelton wheel. The tank includes a lightweight...
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5394693 |
Pneumatic/hydraulic remote power unit
Apparatus for supplying high pressure hydraulic fluid to a hand tool comprises an intensifier having a first relatively large diameter pneumatic cylinder and a second relatively small diameter...
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5365737 |
Hydraulically-operated equipment for construction machinery
Hydraulically-operated equipment such as travelling equipment or working equipment for use in construction machinery such as a power shovel, shoveldozer and bulldozer. The hydraulically-operated...
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5363650 |
Hydraulic cylinder assembly for use in variable external pressure environments
A hydraulic cylinder assembly for use in a variable external pressure envnment is provided. A hydraulic cylinder exposed to the variable external pressure environment has two chambers separated...
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5363649 |
Hydraulic dry valve control apparatus
A hydraulic pressure system includes a pump and a dry valve situated in the inlet of the pump, the dry valve being actuated by a pilot valve capable of capturing the pressure differentials between...
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5355674 |
Installation for generating utilizable energy from potential energy
An installation for generating utilizable energy from potential energy is disclosed. The invention comprises a first swivel plate pivotally mounted within a roadway, a second swivel plate spaced...
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5351485 |
Rotary actuator-operated pretensioner
A rotary actuator-operated pretensioner comprises a gas generator and a rotary actuator that is driven in rotation by pressurized gas supplied by the gas generator and drives a belt take-up reel....
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5333448 |
Fluid control nozzle for conduit cleaner
A power unit for a conduit cleaner. The conduit cleaner has a motor with a housing carrying a shaft that is rotatable about an axis. The motor operates in response to the introduction of a...
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5271225 |
Multiple mode operated motor with various sized orifice ports
An apparatus powered by solar cell photon energy having a motor for rotating a drive shaft by the use of compressed air. The motor comprising: a housing having a circular cross section with a drive...
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5241819 |
Tappet valve assembly for automatic railway vehicle couplers
A tappet valve arrangement for a railway car coupler having a main valve for supplying air pressure from one railway car to another coupled railway car. A piston and cylinder valve for supplying...
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5211257 |
Power transmission apparatus for four-wheel drive vehicle
A power transmission apparatus for four-wheel drive vehicle which uses a hydraulic pump to absorb a rotational speed difference caused between front and rear wheels or left side and right side...
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5167483 |
Method for utilizing angular momentum in energy conversion devices and an apparatus therefore
An energy conversion device which benefits from forces associated with angular momentum. A mass such as fluid is directed through a conduit from one elevation to a lower elevation with the conduit...
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5157922 |
Device for generating utilizable energy from potential energy
The invention is a device for generating utilizable energy from potential energy of slowly driving motor vehicles such as street traffic. The device comprises at least one rigid pivoted plate...
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5083429 |
Method of and compression tube for increasing pressure of a flowing gaseous medium, and power machine applying the compression tube
In a method of and a compression tube (10) for increasing pressure of a flowing gaseous medium the gaseous medium is pressed by an accelerating element (8) to flow with supersonic velocity. Heat is...
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5038563 |
Seawater power source for seawater powered tools
A seawater power source for providing pressurized seawater to hydraulic ts which utilize the pressurized seawater as their operating fluid. Included in the present invention is a diesel engine for...
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4965998 |
Mini hydro electric plant
A mini hydroelectric power plant is provided that utilizes a water driven turbine to drive an electric generator for producing electricity. Flowing water is collected from the turbine and pumped...
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4964273 |
Subplate-mounted control valves in convertible oscillator drive system
A fluid-operated actuator (2) is connected to a pumping unit (12) through a control unit (10) in which are mounted control valves (30,32) for regulating the movements of the actuator. The control...
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4852350 |
Energy generator
An energy generator includes a pendulum suspended at one end and in operative relationship with an external power device which imparts oscillation movement to the pendulum. The pendulum includes a...
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4807437 |
Closed system, standpipe operated hydroelectric power plant
The power plant employs fluid flow passages between the nipples and the pressure and tailwater collection chambers, which are restricted as to flow, and there are valve means in one passage...
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4769987 |
Flywheel rotary engine
A flywheel rotary engine power plant comprises a flywheel having internal passages through which power fluid is conducted to impart rotation to the flywheel about an axis. The flywheel is mounted...
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4753070 |
Apparatus utilized in generating power and method for revolving a plurality of vanes to generate power
An apparatus utilized in generating power for use comprising a base foundation, a generally cylindrical container with a vent opening, and a top and bottom having a facial plane that is angularly...
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4747266 |
Hydromotor
Device wherein the co-operation of a rotatable shaft and the displacement of a hydraulic medium forms a variable transmission unit or a pump, said device comprising an ingoing (driving) shaft...
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4700540 |
Collapsible self-recovering cylinder discrete impulse motor
This invention is an impulse-driven power-generating pump having a collapsible self-restoring "cylinder" subjected externally to discrete impulses which reduce the volume of the "cylinder" thereby...
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4698967 |
Supervising apparatus
An apparatus for supervising the operation of a pneumatic safety system of an industrial door opening/closing mechanism or the like. The apparatus includes a pressure pulse generator for generating...
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4614084 |
Link device with a plurality of freedom degrees
Movable link device with a plurality of freedom degrees between a carrier element (manipulator arm or the like) and a carried element (tool, and particularly gripping tool). The device comprises a...
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4608824 |
Hydraulic motor for cars
This disclosure involves the conversion of a four cycle internal combustion engine to that of an hydraulic or fluid motor, wherein engine heads, camshafts and valves are changed, and the invention...
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4530208 |
Fluid circulating system
A fluid circulating system includes a thermal differential engine having a pair of expansion-contraction vessels each containing an expansion component expansible with heat for discharging fluid to...
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