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280results about "Propulsion parts" patented technology

Mobile Operations Chassis with Controlled Magnetic Attraction to Ferrous Surfaces

InactiveUS20140230711A1Reduce frictionFacilitate or reduce (or eliminate) clinging forceAmphibious vehiclesVessel cleaningMarine engineeringActuator
A chassis clings to a ship hull or other ferrous surface by a magnet that moves toward or away from the surface to adjust the magnet air gap and thus the attractive force. The magnet(s) can be the only clinging force or used with other sources such as a suction chamber or fluid jet drive. An internal magnet on a crank mechanism can pivot around a wheel rotation axis inside a wheel body having a non-ferrous traction surface or tire. The magnet gap is least at an angle perpendicular to the surface on which the wheel rests, and larger at an angle oblique to that, for varying the attractive force to two or more levels. The vehicle can be an autonomous hull maintenance device with sensors, controllers and actuators to sense, measure and clean away fouling.
Owner:SEAROBOTICS CORP

Drive train for a motor vehicle comprising an electric machine

In a drive train for a motor vehicle, with a converter bell arranged between an internal combustion engine and a transmission, and a drive shaft extending through the converter bell and carrying a clutch device and an electric machine together with a power converter, which comprises at least one capacitor and power electronics which are integrated into the converter bell, the capacitor and the power electronics are arranged between a stator of the electric machine and the converter bell such that they are distributed around the outer circumference of the electric machine in the radial direction and the capacitor and the power electronics are arranged such that they are in thermally conductive contact with the cooling system for the stator of the electric machine.
Owner:DAIMLER AG

Battery and equipment or device having the battery as part of structure and locally distributed power generation method and power generation device therefor

A battery comprising powdered active materials and capable of storing a large power, and equipment or device having the battery as parts of its structure, wherein an anode cell (2) of two vessels connected via an ion-passing separator (1) is filled with an anode powdered active material and an electrolytic solution (4), a cathode cell (3) is filled with a cathode powdered active material and an electrolytic solution (5) and conductive current collectors (6, 7) in contact with the powdered active materials are provided in the two vessels.
Owner:KAWASAKI HEAVY IND LTD

SORFC power and oxygen generation method and system

InactiveUS7045238B2CellsPhotography auxillary processesUnitized regenerative fuel cellElectrolysis
A solid oxide regenerative fuel cell system is used to supply power in a fuel cell mode and to generate metabolic oxygen and a hydrocarbon fuel reserve in an electrolysis mode. The system may also be used as a secondary power source or for energy peak shaving applications.
Owner:BLOOM ENERGY CORP

Magnetic Coupling Mobile Robot

A robot including a frame with wheels moves over a highly magnetically permeable support surface and at least one permanent magnet able to interact magnetically with, and couple the robot to, the surface. The permanent magnet is positioned so that one pole grazes the surface and is free to oscillate so that the pole always faces the surface and is a minimum distance from it.
Owner:TECNOMAC

Power device equipped with combustion engine and stirling engine

A power unit for a vehicle, such as an automobile, includes an internal combustion engine 1 as a prime mover for the vehicle, a generator 3, and a Stirling engine 4 for driving the generator 3. The Stirling engine 4 uses the exhaust gas discharged by the internal combustion engine 1 as a high-temperature heat source. Power generated by the generator 3 is supplied to an electric motor 2 for driving auxiliary machines 7, 8 and 9, and to a battery 5 for supplying power to the electric motor 2. The engine speed of the Stirling engine 4 is controlled through the control of the load on the generator 3 by a field regulator 15. An optimum engine speed of the Stirling engine 4 is determined such that the brake horsepower of the Stirling engine 4 increases to a maximum or substantially maximum brake horsepower. The fuel consumption of the internal combustion engine 1 as the prime mover that produces waste heat as a high-temperature heat source for the Stirling engine 4 is reduced, and the auxiliary machines are driven so as to fully exercise their functions even in a state where the brake horsepower of the Stirling engine 4 is low.
Owner:HONDA MOTOR CO LTD

Selectively powered ambulatory stretcher chair

A selectively powered ambulatory stretcher chair has a bifurcated articulating base of free-wheeling casters at each of the corners thereof, with motor driven wheels on a transaxle interposed therebetween. Articulation of the bifurcated base causes deployment and retraction of the drive wheels to allow use of the stretcher chair in both a manual and power-driven mode, while ensuring stability in both. A u-shaped positionable bar is pivotally connected to a back of the stretcher chair and maintains a control box within a tight range of positions as the chair of the stretcher chair assembly translates between upright and horizontal positions. The back of the stretcher chair is of a radiolucent material, accommodating medical procedures in the stretcher chair in a broad range of positions.
Owner:WINCO MFG

Lithium secondary battery

A lithium secondary battery includes an internal electrode body including a positive electrode, a negative electrode, a separator, the positive electrode and the negative electrode being wound via the separator so that the positive electrode and the negative electrode are not brought into direct contact with each other, an organic electrolyte, and a battery case containing the internal electrode body. A pipe is used as the battery case. The lithium secondary battery is excellent in reliability and can be produced at low processing costs.
Owner:NGK INSULATORS LTD

Permanent Magnet Motion Amplified Motor and Control System

A permanent magnet motor operated by the magnetic interaction between two or more permanent magnets, and a control system therefor, is provided. The permanent magnet motor may be a piston motor having a magnetic piston assembly mounted on a crank shaft, and a rotatable cam shaft having a cam magnet corresponding to the piston assembly. When the cam shaft rotates about an axis, the poles of the cam magnet alternatingly face the adjacent magnetic pole of the corresponding piston magnet. The magnetic field interactions between the piston magnet and the cam magnet cause the piston to reciprocate within the cylinder. The permanent magnet motor may also be a rotary motor comprising a rotor having a plurality of rotor magnets, and a stator having a stator magnet. A stator motor drives the stator causing the rotor to rotate in response to alternating interactions between magnetic fields of the stator magnet and rotor magnets. A vehicle comprising a permanent magnet motor is also disclosed.
Owner:WARDENCLYFFE TECH

Directly Injected Internal Combustion Engine System

An engine system for a vehicle, comprising of a combustion chamber, a first in-cylinder direct injector configured to deliver a first substance including at least gasoline directly to the combustion chamber at a first pressure; and a second in-cylinder direct injector configured to deliver a second substance including at least an alcohol directly to the combustion chamber at a second pressure less than the first pressure.
Owner:FORD GLOBAL TECH LLC

Vehicle electrification using a clutched vibration damper

A driving system of a motor vehicle for providing vehicle propulsion power and accessory power includes an engine having an accessory belt providing power to at least one accessory machine and a motor / generator operatively connected to the accessory belt for alternately driving and being driven by the accessory belt. A one-way clutch vibration damper includes an engine input member and a belt interface. The input member is concentrically disposed with respect to the belt interface and is attached to an engine crankshaft for transmitting torque in a pre-determined direction. The belt interface rotates freely when torque applied by the motor / generator through the accessory belt is greater than the torque applied by the input member. The belt interface rotates at the same rotational speed as the input member when torque transmitted through the accessory belt is less than or in the opposite direction as the rotation of the input member.
Owner:INT TRUCK INTPROP LLC

Hydraulic Drive Working Vehicle

A hydraulic drive vehicle includes a bypass valve for fluidly connecting or disconnecting a pump / second-motor line and a second-motor / first-motor line, and set a capacity of a first hydraulic motor to a standard capacity which makes a peripheral speed of a first wheel driven by the first hydraulic motor equal to a peripheral speed of a second wheel driven by a second hydraulic motor when the bypass valve fluidly disconnects the two lines and set the capacity of the first hydraulic motor to a first capacity smaller than the standard capacity when the bypass valve fluidly connects the two lines. The present invention makes it possible to widen a variable range in which a traveling speed of the vehicle could be changed.
Owner:KANZAKI KOKYUKOKI MFG

Diagnostic system and diagnostic method for vehicle

A diagnostic system for a vehicle driven by an internal combustion engine acquires a diagnostic driving pattern defined by a vehicle speed; stores a drive train model for calculating a torque and rotational speed of the internal combustion engine backward from a vehicle speed and an acceleration; stores map data in which a fuel consumption is associated with a torque and rotational speed of the internal combustion engine; updates the map data on the basis of a result of actual control over the internal combustion engine; uses the drive train model to calculate changes in torque and rotational speed of the internal combustion engine when the vehicle is caused to drive in accordance with the driving pattern; and uses the calculated changes in torque and rotational speed and the map data to calculate a fuel efficiency when the vehicle is caused to drive in accordance with the driving pattern.
Owner:TOYOTA JIDOSHA KK

Angular momentum torque enhancement for spherical vehicles

An apparatus and method are described for utilizing internally generated angular momentum for supplementing the propulsion of a mobile spherical vehicle capable of motion by rolling over terrain, thereby enabling such vehicles to climb steeper inclines and overcome larger obstacles. Torque generated by counter-rotating gyroscopes was used to supplement gravity generated torque produced by a pendulum drive propulsion system. Precession torque may be generated along a desired axis by changing the angular momentum of the gyroscopes while leaving its magnitude unaffected.
Owner:SCHROLL GREGORY C

Hydraulic brake system for a vehicle

PCT No. PCT / DE97 / 00921 Sec. 371 Date Jan. 8, 1998 Sec. 102(e) Date Jan. 8, 1998 PCT Filed May 7, 1997 PCT Pub. No. WO97 / 42067 PCT Pub. Date Nov. 13, 1997The invention relates to a vehicle hydraulic brake system having a traction control unit and a dynamic driving control unit. To enable building up pressure quickly with a return feed pump, even when the master cylinder is not actuated, a precharge pump, which is mounted on the storage container of the master cylinder and can be made to communicate with the master cylinder through a valve that is mounted in the storage container following the master cylinder. When the master cylinder is not actuated, pressure can be built up in the master cylinder and thus in the vehicle brake system using the precharge pump.
Owner:ROBERT BOSCH GMBH

Power device equipped with combustion engine and stirling engine

A power unit for a vehicle, such as an automobile, includes an internal combustion engine 1 as a prime mover for the vehicle, a generator 3, and a Stirling engine 4 for driving the generator 3. The Stirling engine 4 uses the exhaust gas discharged by the internal combustion engine 1 as a high-temperature heat source. Power generated by the generator 3 is supplied to an electric motor 2 for driving auxiliary machines 7, 8 and 9, and to a battery 5 for supplying power to the electric motor 2. The engine speed of the Stirling engine 4 is controlled through the control of the load on the generator 3 by a field regulator 15. An optimum engine speed of the Stirling engine 4 is determined such that the brake horsepower of the Stirling engine 4 increases to a maximum or substantially maximum brake horsepower. The fuel consumption of the internal combustion engine 1 as the prime mover that produces waste heat as a high-temperature heat source for the Stirling engine 4 is reduced, and the auxiliary machines are driven so as to fully exercise their functions even in a state where the brake horsepower of the Stirling engine 4 is low.
Owner:HONDA MOTOR CO LTD

Magnetic coupling mobile robot

A robot including a frame with wheels moves over a highly magnetically permeable support surface and at least one permanent magnet able to interact magnetically with, and couple the robot to, the surface. The permanent magnet is positioned so that one pole grazes the surface and is free to oscillate so that the pole always faces the surface and is a minimum distance from it.
Owner:TECNOMAC

Power system with air as energy source

The invention discloses a dynamical system, in particular relates to an air energy dynamical system which adopts the air as the energy. The air energy dynamical system includes a high-pressure air holder which forms closed cycle through pipeline connection, an air engine, a low-pressure air holder and a secondary air booster, wherein, the high-pressure air holder is connected with an air inlet of the air engine; the low-pressure air holder is connected with an air exhaust of the air engine; an output shaft of the air engine outputs mechanical energy; and the energy of the secondary air booster is provided by a high-energy accumulator battery. The secondary air booster is an air compressor which adopts a direct current motor as the power. The invention has the advantage of taking air as energy without environmental pollution and having simple structure, high safety performance and closed cycle.
Owner:陈伯元 +4

Gerotor rotary stirling cycle engine

Stirling cycle engines with hot and cold gerotor sets separated by an insulation barrier. The barrier has regenerative gas passages to allow gasses to flow therethrough thus connecting displacing chambers of the hot and cold gerotor sets. Each gerotor set has a rotor within a stator and displacing chambers created in an offset space therebetween. The stators may rotate about the rotors, or vice-versa. Either the rotor of the cold gerotor set has an axis of rotation offset with respect to the rotor of the hot gerotor set or the stator of the cold gerotor set has an axis of rotation offset with respect to the stator of the hot gerotor set, and the non-offset rotors or stators rotate about a common axis and are rotationally connected and create an angular phase offset between connected hot and cold chambers. The gerotor apparatuses may be utilized for a Stirling cycle engine for generating electricity, for example.
Owner:FRLIN ETHAN W

Air-powered car

The invention relates to an air-operated car, in particular to a compressed-air-powered car using an air power engine as a power source. The air-powered car comprises a car frame, an underpan, an axle, the air power engine, a generator, a main air storage tank, a heating adjuster, a flow control valve, an air distribution controller and a control device, wherein the control device controls the flow control valve according to working conditions of the air-powered car and operation conducted by a driver, and accordingly the power output of the air power engine is adjusted. The air-powered car is further provided with an assisting loop and a supplement air inlet loop so that the endurance mileage of air-operated cars can be increased. Meanwhile, the air-powered car is further provided with a tail gas recovery and pressurization loop so as to fully utilize tail gas of the air power engine.
Owner:周登荣 +1

Self-supply pneumatic vehicle

The invention relates to a self-supply pneumatic vehicle, in particular to a self-supply pneumatic vehicle capable of supplying consumed compressed gas in the running process. At present, traffic tools at home and abroad are diverse, and the power is sourced from gasoline, diesel oil, liquefied petroleum gas, natural gas or storage batteries, so that the cost is high, pollution is generated to the environment, and more fundamentally, the energy is limited. An electric vehicle does not use fuel oil and is environmentally-friendly, but the core energy part of the electric vehicle is a storage battery which has low capacity and needs frequent charging, and the rejected storage battery causes environmental pollution. The self-supply pneumatic vehicle comprises an air compressor, a gas storage tank, a pneumatic motor, a worm wheel-worm mechanism, a clutch, a speed change device, a variable-energy speed change device, a generator and a storage battery. The self-supply pneumatic vehicle has a reasonable structure; and the adopted pneumatic motor does not consume gasoline, diesel oil, natural gas or other gases, so that the pneumatic vehicle has no pollution to the environment and is efficient and energy-saving. The gas storage tank is charged along running and can continually work, so that the pneumatic vehicle has long running distance.
Owner:穆太力普·努尔麦麦提

Power equipment apparatus having engine with electric starter motor and manual starter mechanism

A power equipment apparatus includes an engine, an electric starter motor, a manual starter mechanism, a temperature sensor, and a starter switch. The temperature sensor is operatively coupled with the engine and is configured to generate a temperature signal reflecting a temperature of a portion of the engine. The starter switch is configured to selectively facilitate passage of electrical power to the electric starter motor for actuation of the electric starter motor only when both the starter switch is actuated and the temperature exceeds a predetermined temperature.
Owner:HONDA MOTOR CO LTD

Control system and vehicle

A motorcycle includes a transmission, an ECU, an engine and a transmission operating mechanism. The engine has a crank. The transmission operating mechanism includes a shift pedal and a load sensor. The load sensor detects an operation of the shift pedal by a driver, and applies a detected value to the ECU. The ECU decreases an output of the engine when a torque (driving force) having at least a predetermined value is transmitted from the crank to the transmission when a shift operation of the driver is detected by the load sensor. Moreover, the ECU does not decrease the output when the torque transmitted from the crank to the transmission is less than the predetermined value when the shift operation of the driver is detected by the load sensor.
Owner:YAMAHA MOTOR CO LTD

Power wheelchair

A power wheelchair includes a frame having first and second pivot portions on each of opposite sides of one end thereof, a pair of first wheel sets each having a first wheel mount pivoted to one of the second pivot portions of the frame and a first wheel rotatably connected to the first wheel mount, a pair of driving wheel sets each having a driving wheel mount pivoted to one of the first pivot portions of the frame and a driving wheel rotatably connected to the driving wheel mount, and a pair of suspension devices each connected between the first wheel mount of one of the first wheel sets and the driving wheel mount of one of the driving wheel sets. Thus, the power wheelchair has advantages of stable construction and safety in use.
Owner:MERITS HEALTH PRODS

Load driving device

In a hybrid vehicle, rocker outer reinforcements serving as vehicle side frame members in a vehicle width direction extend in a vehicle front-rear direction. An electric power cable is provided such that a portion thereof along the vehicle front-rear direction is placed along an inner side surface of the rocker outer reinforcement in the vehicle width direction. An electric power cable is provided such that a portion thereof along the vehicle front-rear direction is placed along an inner side surface of the rocker outer reinforcement in the vehicle width direction. Further, each of the electric power cables is placed in a space portion formed between the rocker outer reinforcement and a center body pillar serving as an energy absorbing member absorbing energy in the event of a side collision of the vehicle.
Owner:TOYOTA JIDOSHA KK
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