Matches 1 - 35 out of 35
Match Document Document Title
7467517 Transducer or motor with fluidic near constant volume linkage  
The invention uses a solenoid to apply a force to a fluid in communication with a near constant volume fluidic linkage. A voltage applied to the solenoid pressurizes the fluid causing the constant...
7104057 Concrete-mortar transfer system of concrete pump car  
A concrete transfer system for a concrete pump car has a pair of concrete input tubes mounted in a hopper, first and second drive cylinders operating with the concrete input tubes for inputting and...
6925801 Brake hydraulic pressure controller for a vehicle  
The control unit keeps the energization duty factor to the electric motor at 100% until a predetermined time elapses and thereafter executes control of the energization duty factor in accordance...
6024422 Large displacement variable pitch screw-driven system  
A variable pitch screw-driven system includes a rotatable drive screw powered by a motor actuator. A cam sleeve includes a nut section and is disposed about the drive screw and is linearly...
5667283 Variable screw-driven system  
A variable screw-driven system includes a rotatable drive screw powered by a motor actuator. A nut is disposed about the drive screw and is linearly translatable in response to rotation of the...
5667284 Manually backdrivable ball screw assisted braking system  
A manually backdrivable ball screw assisted braking system includes a ball drive operated by a reversible electric motor to effect linear translation of the piston resulting in selected...
5626402 Apparatus for simultaneously applying brakes of a trailer when brakes of a towing vehicle are applied  
An apparatus for simultaneously applying brakes of a trailer when brakes of a towing vehicle are applied is described. The apparatus includes a vacuum pump which communicates with a vacuum booster...
5549367 Liquid pressure controller  
The liquid pressure controller includes an operating piston directly operated by a mechanical member such as a brake or clutch. An acting piston is connectable to the operating piston and directly...
5503468 Apparatus for simultaneously applying brakes of a towed vehicle having a self contained braking system when brakes of a towing vehicle are applied  
An apparatus for simultaneously applying brakes of a towed vehicle having a self contained braking system when brakes of a towing vehicle are applied is described. This apparatus includes a vacuum...
5499407 Space-saving bedding system display device  
A display device for illustrating the internal construction of a conventional bedding system displayed on the sales floor of a store is adapted to be superposed on a corner of the displayed bedding...
5094079 Master cylinder assembly  
A master cylinder assembly and a motor vehicle power assist actuator utilizing the master cylinder assembly. In one form of the invention, a clutch actuator is provided in which the clutch may be...
4526003 Master brake cylinder for two-circuit braking systems  
A master cylinder for a two-circuit brake system which includes anti-skid control has two separate chambers and pistons. The main control piston is associated with an auxiliary piston which it...
4484443 Control system for superhigh pressure generation circuit  
A control system for a superhigh pressure generation circuit includes a hydraulic pump having a usual range of delivery pressure. An electrohydraulic servo valve controls the flow rate of...
4406191 Work shaping  
The work is a plurality of blanks whose inner or outer surfaces are to be shaped to form molds. The blanks are mounted rotatably in synchronism with a master having the contour for shaping the...
4241581 Synchronizer for hydraulic actuators  
A synchronizer is provided for synchronizing the movements of two hydraulic actuators. The synchronizer consists of a two-piston pump which supplies hydraulic fluid to both actuators. The two...
4112680 Control systems and arrangements for mineral mining installations  
In a mineral mining installation employing a series of shifting rams for advancing a scraper-chain conveyor provided with a guide for a mining machine, a control system is used to provide a...
3950948 Automatic remote control apparatus  
Hydraulic control apparatus for automatic remote control of a hydraulic actuating ram. The apparatus has a double-acting slave cylinder connectable hydraulically to an actuating ram, and a...
3857243 HYDRAULIC BRAKE BOOSTER AND SYSTEM  
Booster system for hydraulic brake system including pumping pistons for boosting the fluid pressure applied by a master cylinder, and control valves for preventing the pressure from being boosted...
3752282 CLUTCH WITH PLURAL FLUID RELEASING MEANS  
A clutch pedal is connected by a master cylinder and clutch cylinder through an operating valve with the clutch of a motor car so that the clutch can be disengaged and engaged by an operator before...
3704585 PROCESS FOR CONTROLLING AND REGULATING PISTON-DRIVEN ENGINES WITH HYDROSTATIC MOTION TRANSDUCERS  
An apparatus and method for controlling a piston engine hydrostatic movement convertor by activating a valve for applying fluid to and for withdrawing fluid from the convertor. The valve is...
3704589 METHOD AND ARRANGEMENT FOR AUTOMATICALLY POSITIONING A PISTON AS A FUNCTION OF ROTOR POSITION IN A PISTON MOTOR  
Instrument transformers furnish a sinusoidal signal corresponding to the le of rotation of the crankshaft and a substantially linear signal corresponding to piston position. The difference between...
3702057 PROCESS FOR CONTROL AND REGULATION OF DOUBLE PISTON-DRIVEN ENGINE WITH HYDROSTATIC MOTION TRANSDUCERS  
A system for controlling the relative positions of the two pistons in double or opposed piston engines having hydrostatic motion transducers for transmitting the piston energy to a driveshaft. The...
3484439 NOVEL TETRAHYDRO-S-TRIAZIN-2(1H)-ONES  
3360936 Remote switch control apparatus  
3334487 Impulse tool with improved cut-off device  
3163989 Apparatus for imparting reciprocating motion to a structure  
3115752 Fastener applying tool and power unit therefor  
3093971 Means for varying work cycles  
3040533 Hydraulic pressure equalizing system  
3034300 Supervising device for hydraulic adjusting apparatus in automatic lathes  
2982381 Positioning device  
2979905 Press clutch  
2959012 Automotive pulsating brake control apparatus  
2824425 Fluid cushioned clutch mechanism  
2820342 Hydraulic mechanism  
Matches 1 - 35 out of 35