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7630811 |
Automated manual transmission launch control
The present invention relates to launch control of a vehicle having an automated manual transmission and an automated clutch selectively engaging an output of an engine to an input of the...
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7428852 |
Actuator mechanism for shift motors of a transmission
A system for actuating couplers to produce gear changes in a motor vehicle transmission includes first and second actuator drums supported for rotation, and first and second shift forks. Each first...
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7322455 |
Torque transmitting unit
A torque transmitting unit in the power train of a motor vehicle for transmitting torque between a drive unit having an output shaft and a transmission having at least one input shaft. At least one...
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7231845 |
Cone selector and associated transmission assembly
A multi cone selector in a transmission employs sandwiched cone friction surfaces 19 A, 20 A and 21 A and these are shown in free or unengaged state while the corresponding friction surfaces as...
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7044280 |
Method for adapting the clutch characteristics in a twin-clutch system
The invention relates to a method for adapting the clutch characteristics in a twin-clutch system (PSG) which comprises in a first train a first clutch (A) and a first partial transmission (iA)...
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7017438 |
Hydraulic gear selection drive means and associated transmission assembly
In a transmission of the constant mesh type a number of gear selectors are driven by using a hydraulic coupling between input and output pistons. The hydraulic coupling functions as a hydraulic...
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6851328 |
Control apparatus for transmission
A transmission control apparatus includes transmission lines disposed between a pair of transmission shafts and a hydraulic multiple disc transmission clutch disposed on one side of the...
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6830140 |
Clutch device connected centrally on the input side to a rotating shaft or rotating component in a motor vehicle drive train
A motor vehicle drive train with a clutch device installed between a drive unit and a transmission having at least one transmission input shaft to transmit torque between the drive unit and the...
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6814205 |
Multi-disk clutch arrangement
A dual clutch arrangement including two clutch areas, each with a pressure plate connected to a housing arrangement for rotation in common around an axis of rotation (A) and which can be shifted in...
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6786315 |
Thrust reverser system with sequential torque decoupler
An aircraft thrust reverser system that includes a power drive unit operable to supply a drive force. The power drive unit includes a motor and a torque decoupler that sequentially decouples the...
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6742641 |
Rotational driving apparatus of magnetic tape device and magnetic tape device
A rotational driving apparatus of a magnetic device, a clutch mechanism or a speed change clutch mechanism is provided selectively in a path for transmitting a rotation from a capstan motor to a...
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6622839 |
Multiple clutch arrangement
A multiple clutch arrangement includes a drive member, first and second output members, a first clutch arrangement for selective activation of a first torque transmission path between the drive...
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6557678 |
Transmission
A transmission assembly comprising an overrunning clutch assembly comprising a race having an inner annular contact surface, a plurality of sprags provided along the inner annular contact surface...
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6491148 |
Manual override device, in particular for aircraft flight control
An override device is presented having a manual control, an inlet gear, and an outlet gear, which are mounted to rotate about the same axis. The inlet gear rotates the outlet gear. The manual...
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6401894 |
Multiple-clutch assembly
A multiple-clutch assembly includes a housing and a first clutch having a first drive member rotatably supported within the housing on a drive hub and a first driven member rotatably supported...
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6397994 |
Powershift transmission with engine clutch assembly
An automated powershift multi-speed transmission adapted to transfer power from the engine to the driveline of a motor vehicle. The transmission includes an engine clutch assembly having a primary...
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6378675 |
Clutch device with a hydrodynamic clutch and at least two friction clutches
A clutch device which serves to connect the drive) of a motor vehicle with a multiple-speed shift transmission has, for this purpose, two friction clutches which can be engaged or disengaged...
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6318496 |
Steering booster system for a motor vehicle
A steering booster system for a motor vehicle has an electronic control unit which senses by way of force or torque sensors the amount and direction of forces and torques applied to a manual...
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5909075 |
Belt transmission and clutch for vehicle accessories
A crankshaft-mounted, multiple-speed electromagnetic clutch for driving multiple rotary devices of an engine, the engine having a crankshaft, the clutch comprising: a clutch support plate mounted...
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5820280 |
Printer with variable torque distribution
A printer includes a variable torque assembly that allows a printer controller to vary torque on supply and take-up reels in response to monitored diameter of the supply or take-up reels. In one...
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5586581 |
Cloth roll driving apparatus for driving the cloth roll at two different speeds
A cloth roll driving apparatus is provided adjacent to the main shaft of a weaving machine. The apparatus comprises a drive source driven in synchronism with the main shaft of the weaving machine,...
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5507198 |
Simple low-cost mechanical transmission for accommodating variable loads
A mechanical transmission (10) includes a first gear (13), a second gear (15), a slip clutch (14), an input shaft (11), a fourth gear (20), a one-way bearing (21), a third gear (18) and an output...
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5398792 |
Clutch device
A clutch device for controlling transmitted torque in a vehicle comprises a first friction clutch including multiple clutch disks, a hub, a clutch drum and a pressing ring; a second friction clutch...
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5289813 |
Two speed mechanical supercharger
A mechanical supercharger includes a housing, first, second and third shafts rotatably supported on the housing, respectively, a first timing gear disposed on the first shaft, a second timing gear...
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5269031 |
Drive unit and clutch assembly for an adjustable bed
The present invention is a drive unit for an adjustable bed, comprising motor means and a clutch assembly comprising a toothed gear jack drive coupling, a toothed gear drive coupling and means for...
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5249656 |
Clutch
An inexpensive and small size clutch transmits variable torque. The clutch comprises a rotary shaft; a rotor coaxial to the rotary shaft; a clutch member provided for the rotor, the clutch member...
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4905922 |
Device for rotating a rolling-up/unrolling support, especially for a rolling-up/unrolling tube for a nautical sail
The invention relates to an apparatus for rotatably driving a winding-up/unwinding support, particularly a winding-up/unwinding tube for a sail. This apparatus comprises a transmission shaft (7)...
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4905804 |
Control levers
A power take-off control lever arrangement in which a single control lever 32 controls an engine speed power take-off clutch C2, a ground speed power take-off clutch C2 and a power take-off brake...
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4802380 |
Handle control for a slot machine
A handle control device for a slot machine in which a handle is operated to start a game, includes a rotatable wheel supported on a fixed shaft for rotation with the handle. Unidirectionally but...
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4644819 |
High-low speed drive system for multiple spindle machines
High-low speed drive system includes a main drive shaft which may be selectively driven off one or the other of a pair of continuously driven high and low speed shafts by selective engagement and...
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4637272 |
Ballscrew actuator
There are many requirements for an actuator where safety considerations dictate several independent means of actuation. This invention pertains to an actuator utilizing a single ballscrew with...
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4630504 |
Dual-pass continuously variable transmission
A dual-pass CVT has input and output shafts, first and second intermediate shafts, and a variator engaging the intermediate shafts. A first gear drive includes a first one-way clutch engaging the...
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4621719 |
Drive base for a postal mailing system
A drive base which is utilized in conjunction with a postal mailing system is disclosed. The base comprises a mode selection arrangement which alternately actuates a postage metering unit or a tape...
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4611698 |
Switch mechanism for sequential action of a double clutch mechanism
In a double clutch transmission, especially for a motor vehicle, it is necessary for the completely satisfactory shifting sequence to engage and disengage the clutches alternately; in order that...
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4570919 |
Selector for multibin sheet feeder
An improved selector mechanism is described for use in a sheet feeder that has a plurality of bins and a feedout roller shaft associated with each bin, for selecting which of the feedout rollers to...
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4560355 |
Marine drive thread mounted pinion
Threaded pinion drive gear apparatus (2) for a marine drive lower gear case (4) includes a pinion gear (12) thread mounted at the bottom end of a vertical drive shaft (10) for driving rotatable...
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4531884 |
Automated machine
This invention relates to a production tool adapted to be automated and more particularly to such a system having a single drive motor and a plurality of clutch and brake controlled gear systems...
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4524632 |
Selecting mechanism
Selecting mechanism which provides for alternate connection as desired between a selected device or clutch of a plurality of devices or clutches (32, 33) with an actuator or dead-man lever (16), by...
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4519484 |
Multiple clutch transmission having gear control device
A multiple clutch type transmission including a plurality of input shafts, a plurality of clutch devices for releasably and alternately connecting respective ones of said input shafts with an...
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4513850 |
Electrohydraulic power shift transmission system
An electrohydraulic control system for a pair of hydraulically actuated vehicle transmission clutches operable to effect high and low speed ranges. High and low hydraulic clutch valves are pilot...
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4493613 |
Oil well pump drive
An oil pump assembly having an adjustable production rate and capable of long stroke, low stroke per minute pumping rates, comprising a reciprocating pumping rod in a well hole, a counterbalancing...
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4482038 |
Double active drive mechanism
A double acting drive mechanism (10) includes a driving member (12) and a pair of driven members (16) and (18) which carry a small diameter pulley face (24) and a larger diameter pulley face (26)...
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4479402 |
Microtome drive
A microtome actuable both manually and by a motor, with a single coupling element, whereby rotation of the hand wheel when the motor drive is engaged and thus the risk of injury by the manual grip...
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4476743 |
Selective driving mechanism
A selective driving mechanism includes an input shaft and two output shafts. The input shaft and the output shaft have profiled parts that can be engaged and disengaged with each other. A control...
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4458796 |
Normal and reverse rotating mechanism
A normal and reverse rotating mechanism of this invention includes a normal and reverse rotating member capable of normal and reverse rotations, a first rotation transmitting member for...
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4450942 |
Variable speed rotary torque transmission device
A centrifugal clutch mechanism couples a first driven element to a drive element for rotary torque transmission at a first speed range from a rotary drive source to a load when the rotation of the...
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4342371 |
Vehicular energy storing means and system
A rotatable flywheel is selectively operatively connectable to the power drive train of a related vehicle and is effective to absorb energy from the vehicular ground-engaging drive wheels during...
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4326613 |
Solenoid activated spring clutch
A wrap-down spring clutch includes a drum and a spring which are selectively engaged by a solenoid. The solenoid has a coil, which when energized, extends a ferromagnetic plunger. When the coil is...
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4319662 |
Fire fighting apparatus for a storage/retrieval machine
A storage/retrieval machine (10) is provided with equipment to adapt the machine for use in fighting fires in a warehouse in which the machine is installed. A plurality of platforms (26, 30) and...
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4310079 |
Regenerative braking device
Disclosed are several embodiments of a regenerative braking device for an automotive vehicle. The device includes a plurality of rubber rollers (24, 26) mounted for rotation between an input shaft...
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