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Document |
Document Title |
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8172550 |
Vacuum self priming pump
Provided is a vacuum self priming pump. The pump includes an actuating member that is installed in an outlet by a hinge shaft to be capable of rotating and configured to be quickly opened by water...
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8162122 |
Drive disconnect device
A drive disconnect device for releasably connecting an electrical generator to a drive shaft, the drive disconnect device comprising an output shaft and at least one drive transfer element movable...
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8113329 |
Friction clutch and vehicle equipped with the same
A friction clutch includes a clutch housing having a friction plate, a clutch boss having a clutch plate, a pressure plate, a sub clutch, and a power-assist mechanism. An elastic member urges the...
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8074777 |
Ball screw resettable mechanical disconnect
A disengagement/disconnect assembly for disengaging a generator from a gear box includes an inner ball screw having an angled threading on an outer surface thereof and surrounding and operatively...
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7946403 |
Mechanical disconnect dual-sided interlocking teeth
A disengagement/disconnect assembly for disengaging a generator from a gear box may include an inner ball screw having an angled threading on an outer surface thereof and surrounding and...
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7571794 |
Hydraulic clutch actuation system
A hydraulic clutch actuation system having a hydraulic clutch control device which includes at least one clutch master cylinder that communicates via a pressure-medium line with a clutch slave...
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7395912 |
Operating assist device for vehicle clutch
A clutch mechanism includes a friction clutch with a clutch spring, a clutch lever connected to the friction clutch via clutch wires and being manually operable against the urging force of the...
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7222707 |
Dog clutch and differential gear having same
A dog clutch operative to provide shiftably connection. A first clutch element includes a plurality of dogs selectively engagable with a plurality of counterdogs coupled to the second clutch...
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7182193 |
Drive disconnect device
A drive disconnect device is provided in which a drive transfer element (12) is axially movable with respect to input and output shafts (2, 14) so as to selectively disconnect them. A collar (50)...
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7055664 |
Dog clutch device
A device is disclosed for coupling two shafts for rotating in the prolongation of one another with respect to a casing. A dog clutch ensures that the two shafts are coupled. The device comprises a...
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7007784 |
Positive separator for multiple disc clutches
A clutch assembly includes a clutch cover which can be secured to a flywheel; an intermediate plate spaced from the flywheel; a pressure plate arranged between the clutch cover and the intermediate...
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6935479 |
Drive apparatus
A drive apparatus is provided to transmit force from a source of power to a driven assembly, such as a pump, in an aircraft. The drive apparatus can be operated from a disengaged condition back to...
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6681912 |
Driving force distributing apparatus
The present invention provides a driving force distributing apparatus which can instantaneously reduce clutch pressure to thereby carry out proper operation of an ABS even if the ABS is actuated in...
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6454071 |
Toothed coupling for tracked vehicles
A toothed coupling for tracked vehicles is provided having a coupling sleeve with internal toothing in engagement with one externally toothed gear and capable of engagement with another externally...
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6415901 |
Hydraulic-applied magnetic-released torque transmitter
A selectively engageable torque transmitting mechanism has an apply piston, a plurality of first friction plates, a plurality of second friction plates, and a backing plate. The first friction...
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6253824 |
Disconnect for powered sectional door
An operator (10) for moving in upward and downward directions a sectional door (D) having a counterbalancing system (30) including a drive tube (31) interconnected with the door including, a...
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6006883 |
Friction clutch
A friction clutch with at least one flywheel mass and a clutch housing with which there is associated a pressing arrangement for a pressing plate which is provided for the action of pressure on one...
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5971127 |
Control mechanism for moving a driving shaft of a machine
A control mechanism for controlling axial movement of a driving shaft of a machine such as a drilling machine. The control mechanism consists of a clutch cooperating with a sleeve member which is...
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5865286 |
Automatic feed clutch release
Clutch mechanism for use in an automatic feed system includes a lockout device that prevents re-engagement of a disengaged clutch mechanism until such time as reset of the clutch is accomplished....
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5758754 |
System for sensing a malfunction of a drive train and initiating automatic braking of a vehicle
A system for sensing a malfunction of a drive train and initiating automatic braking of a vehicle comprises an ECU for receiving a signal from a brake pedal and a speed sensor and outputting a...
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5722510 |
Device for controlling the retraction of a mobile structure
A unit for controlling the retraction of a mobile structure such as a mirror used for calibrating an optical system on board a spacecraft, which includes a spring which permanently forces the...
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5522488 |
Adjusting apparatus for adjusting an automobile seat
A device includes a driven member arranged to be moved to adjusted positions by a driving member. The driving and driven members are arranged to rotate about a common axis of rotation. The driving...
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5495928 |
Vehicular clutch assisted operation apparatus
A clutch assisted operation apparatus has a frame to one end of which are attached the bases of a pair of flat springs, with the free ends of the springs extending towards the other end of the...
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5413200 |
Power assist system for vehicle
A power assist system for imparting an driving force to an operation cable operating a vehicle clutch mechanism is connected to the operation cable to define driving and driven portions of the...
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5411119 |
Internal shoe-drum brake adjuster cam with leverage projections for brake disengagement
An internal shoe-drum type brake has a pair of shoes separable by an actuator into braking engagement with a brake drum. An automatic adjuster includes a two-part strut extending between the shoes,...
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5398794 |
Overheating protection device for rotational control apparatus
A device (110) for protecting a clutch (C) against overheating from externally caused problems such as rapid cycling is disclosed including a heat conductive plug (120) sealed in an escape port...
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5281190 |
Gear thrust controlled multi-mode clutch for power transmissions
Multi-mode friction clutch having a plurality of interleaved clutch plates operable for establishing gear ratios in planetary and countershaft type automatic transmissions and operative to provide...
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5252874 |
Electromagnetic clutch with torque isolation for return springs
An electromagnetic clutch, including a contact plate assembly, a rotor adapted for connection to a driven device, and first mounting assembly for mounting the contact plate assembly to a rotatable...
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5211270 |
Torque converter lock-up device
A lock-up device disposed between a front cover and a turbine coaxial with the front cover of a torque converter includes a piston elastically connected to the turbine, a plurality of friction...
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5109968 |
Clutch oscillator assembly
In an engine-powered wheeled vehicle, having a clutch interposed the engine and the drive wheel, actuated through a clutch cable operated by a moveable engaging/disengaging clutch handle, a clutch...
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5103949 |
Thermal disconnect
Inoperability due to solenoid freeze-up, electrical malfunction or human error in a mechanical disconnect system for disconnecting first and second shafts includes a disconnect plunger, a first...
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5040654 |
Manual connect-disconnect coupling
Difficulties in interrupting a mechanical power transmission path may be minimized in a manual connect-disconnect operator which includes a coupling shaft (38) and a translatable carrier (28)...
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4997072 |
Rotating concentric shaft disconnect actuating mechanism for an integrated drive generator
This invention relates to internal concentric shaft disconnect mechanism for use in an integrated drive generator of the type employed onboard aircraft for power generation. The integrated drive...
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4951789 |
Clutch assembly
In a clutch assembly, a driven member is driven by a driving member through an engaging or clutch member which is mounted on the driven member movably between a position to be engaged with the...
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4930608 |
Torque converter and clutch control with piezoelectric devices
A torque converter and clutch assembly has a piezoelectric control portion. One piezoelectric device is subjected to the transient torques transmitted to the clutch, and generates a signal in...
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4785925 |
Mechanical clutch
A mechanical clutch is described having a spring loaded clutch ring with a drive pin extending through a hole in a hub of a wheel and into a notch of a drive shaft. When pressure is exerted on the...
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4762209 |
Drum brake assembly and shoe hold-down and retraction spring therefor
A single generally U-shaped wire spring has a partial loop formed in the center and fitting over an anchor for a leading-trailing shoe assembly. Each arm of the spring extends along the web of a...
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4741419 |
Disc brake, especially for motor vehicles
A disc brake comprises a pair of brake pads (34) each associated with either side of a brake disc (10). At least one brake pad (34) comprises a backplate (36) having at least one projection (40)...
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4730714 |
Drive system for self-propelled machine
A drive system for a self-propelled machine including a drive-side main body supporting a pressure contact disc, and a driven-side main body supporting a clutch disc. One of the drive-side main...
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4697680 |
Fluid operated disconnect coupling
Positive retention of a power train coupling in either a coupled or decoupled position is achieved in a structure including first and second power train elements 12 and 14 mounted for movement...
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4685550 |
Quick disconnect mechanism
In an actuation system having a pair of motors simultaneously operable for driving a movable member through a torque-summing gear box, there is a need to have a simply constructed, minimal cost,...
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4662492 |
Method and system to trigger release of a safety disconnect clutch
The transferred torque is continuously measured at a predetermined machine portion. A torque-dependent comparison signal is generated and compared with a predetermined maximal torque limit value....
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4662483 |
Disc brake retractor
A brake release attachment for a caliper type disc brake is disclosed where the brake includes a rotary brake disc and first and second brake friction pads on opposite sides of the disc. A caliper...
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4655332 |
Assisted clutch
A clutch comprises at least one friction disk and clutch plates adapted to clamp the friction disk(s). Elastic means act on at least one of the clutch plates and urge the clutch plates together to...
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4650054 |
Disengaging device for a double friction clutch
The disengaging device for a double friction clutch, particularly the starting-up and gear shifting clutch as well as the power take-off clutch of an agricultural tractor vehicle comprises a...
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4645639 |
Pushrod assembly
A pushrod assembly including a carriage mounted on a shaft for movement therealong and carrying a pushrod engageable with a load to be moved. A magnet is mounted on a supporting bracket for...
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4637503 |
Control device for clutch
A control device to remotely engage and disengage a clutch having a manually-operable lever, consisting of a link pivoted to the lever and to a sector plate. The latter is pivotally mounted on a...
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4613026 |
Friction clutch device
A friction clutch device comprising a clutch spring capable of springing friction plates in a preset direction, a hydraulic device capable of generating oil pressure for likewise pressing said...
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4573557 |
Drum brake
A drum brake assembly with a center guide backing plate, channeled web brake shoe assemblies slidably received on the center guide braking plate. A wheel cylinder assembly mounted in a notch on the...
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4567970 |
Device for eliminating idling rattle in a vehicle gearbox
Vacuum-regulated system for automatic disengagement of a manual clutch in a vehicle for eliminating mechanical rattle from the vehicle gearbox during idling. A servo unit in the system is joined to...
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