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7597644 |
Nine or ten speed split clutch countershaft automatic transmission
A combination countershaft and planetary gear set transmission is provided that achieves at least nine forward speed ratios and two reverse speed ratios. The transmission includes a main shaft...
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7584679 |
Manual transmission
A manual transmission includes two synchronizers, and manufacturing costs are here reduced and manufacturing processes simplified.
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7526974 |
Automotive drivetrain having deflection compensation
A deflection compensation system for automobile drivetrain components is provided, wherein a shaft is able to continue in driving relationship to another shaft or coupler in driven relationship...
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7500410 |
Transmission for a tractor
A transmission for a tractor having a change speed device operable when an engine and the transmission are connected to transmit, in varied speeds, power from the engine to a driving wheel, a main...
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7467561 |
Six-speed manual transmission
In a six-speed manual transmission, a plurality of first synchronizers are disposed to an input shaft and at least one second synchronizer is disposed to an output shaft. Reflected inertia can be...
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7418883 |
Parking mechanism for transmission
An automatic transmission includes a transmission case, a parking gear fixed to the transmission case, and a meshing mechanism, such as a synchromesh mechanism. The meshing mechanism includes a...
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7387041 |
Apparatus for five-speed transmission conversions
The present invention has apparatus converting a Ford Mustang five-speed transmission for installation in other, substantially different, automobiles by having a clutch housing, adapted to fit the...
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7350435 |
Motor, especially a gear motor or a selector motor of a transmission actuating system, and method for detecting the moving direction of a motor
The invention relates to a method for determining the moving direction of a motor, especially an electric motor of a transmission actuating system for gear selection and/or shifting, whereby at...
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7350431 |
Device for reducing movement of the main shaft
A design for a device for the reduction of movement of the main shaft ( 6 ) in the disengaged position in a transmission with at least two countershafts in which there is an axial transfer of...
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7350430 |
Transmission having direct gear
A transmission for a motor vehicle comprising an input shaft ( 1 ), an output shaft ( 2 ) and at least one countershaft ( 3 ). The transmission comprises at least one direct gear and the parts of...
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7334493 |
Device for reduction of axial movement of the main shaft gears in a transmission with at least two countershafts
A device for the reduction of axial movement of the main shaft gears ( 2 ) in a transmission containing at least two countershafts. The main shaft gears ( 2 ) are held axially by two washer discs (...
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7267022 |
Multistep transmission of a layshaft type
A multi-speed transmission of countershaft design having a main countershaft and a hollow countershaft arranged concentrically and having likewise two load-shift elements. A first half of the shift...
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7243769 |
Dual motion actuator
An actuator is disclosed which can be used in multiple applications, and which provides both linear and rotary outputs. The device comprises a motor driven rotor having clutch plates on both sides...
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7225695 |
Universally configurable motor vehicle transmission
A motor vehicle transmission ( 1 ) which is outfitted with a start-up subassembly (A), a core transmission (B) as well as an output subassembly (C) which are drive-engineering connected with one...
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7216560 |
Gearshift device
A gear shifting system for idler wheels ( 3 ) comprising sliding sleeves ( 2 ), which are connected torsion-resistant with a main shaft ( 1 ) and can be connected form-locking with an idler wheel (...
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7175012 |
Transmission for a walk-behind lawn mower
A transmission device between a primary motor shaft and a drive shaft for the wheels of self-propelled lawn mowers having a driving member connectable to a motor shaft, an output shaft, and a...
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7174800 |
Speed change gear drive for transmission
The invention relates to a speed change gear drive for a transmission that can miniaturize an engine by improving the layout of parts. In particular, the invention relates to a speed change gear...
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7107865 |
Power transmission apparatus for vehicle
The power transmission apparatus for a vehicle has a main shaft having drive gears mounted thereto and a countershaft having driven gears mounted thereto, and the respective shafts are attached to...
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7089820 |
Motor vehicle with lowered piston engine
In a motor vehicle engine and transmission support arrangement at the front end of a motor vehicle wherein the engine has a drive shaft with a drive wheel mounted thereon, and a torque converter...
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7080567 |
Parallel shaft transmission
An input shaft 10 is connected rotationally with a first countershaft 40 through a second main drive gear GM 2 V and a second main driven gear GM 2 N, and a second countershaft 50 is provided...
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7077024 |
Procedure for upshifting gear in a motor vehicle and a power plant unit for a motor vehicle
Method and arrangement for gear upshifting in a motor vehicle. The arrangement includes an internal combustion engine ( 1 ) with an engine-braking device ( 52 ), an automated disk-clutch ( 3 ), a...
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7044024 |
Apparatus and method for servo control of an aircraft
Autopilot control of an aircraft is accomplished using a servo wherein the input shaft and output shaft are collinear. In one embodiment, the output shaft is supported, in part, by the input shaft....
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7021168 |
Gearbox embodied with a layshaft
A selector transmission with countershaft design is described which comprises one input shaft ( 2 ), one output shaft ( 3 ), one main shaft ( 4 ) situated therebetween and one countershaft ( 5 )...
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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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6986295 |
Transmission for work vehicle having PTO function
A transmission for a work vehicle having PTO function is disclosed. The transmission includes a first transmission shaft for receiving engine power through a PTO power train, a second transmission...
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6964252 |
Valve lifter for internal combustion engine
A valve lifter is disclosed comprising a lifter housing having a receiver, a switch retainer having at least one bore, and a key disposed in the at least one bore. The key is movable into the...
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6931956 |
Locking device with transmission gears
A transmission between a gear ( 22 ) mounted freely to rotate about a shaft and a one-way drive-lock mechanism ( 26 ) for engaging in rotation the gear ( 22 ) and its shaft in a rotational...
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6895832 |
Power transmission system
A power transmission system is provided which can prevent a feeling of inertia travel due to torque transmission interruption occurring when a dog clutch is engaged to shift the speed position,...
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6848329 |
Automatic transmission and vehicle
An automatic transmission has a first axis (input axis) 102 for inputting the power, a second axis (output axis or couner axis) 103 for outputting the driving force source, at least one or more...
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6739004 |
Rotary actuator, especially for adjustable furniture, including beds and bottom for beds
A rotary actuator, in particular for adjustable articles of furniture, including beds or mattress supports, for incorporation in a structure for adjustment of an element in it, e.g. adjustment of a...
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6709356 |
Vehicle transmission with progressive stepping
In a transmission ( 2 ) for a motor vehicle with a main transmission part ( 22 ) which possesses a plurality of gear steps and wherein, between each step a step-jump in the gear ratio is provided,...
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6679132 |
Transmission
A transmission includes a first shaft, a first rotational member coaxial with the first shaft for unitarily rotating with the first shaft, a first gear positioned to rotate relative to the first...
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6668670 |
Step-change gearbox
Multi-speed step-change transmission for commercial vehicles having an one input shaft, a main shaft placed in an axial extension, one countershaft parallel thereto and one intermediate shaft...
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6612960 |
Transmission with non-coaxial output
A vehicle transmission having an input shaft, a main shaft, a countershaft and an output shaft mounted for rotation around axes of rotation and a plurality of gear wheels mounted on the...
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6513401 |
Transmission unit for axles for vehicles with electric drive
A transmission unit for axles for vehicles with electric drive comprises a drive gear, a driven gear, and an intermediate idler gear, meshing with the drive gear and with the driven gear. The unit...
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6401558 |
Automated gear change for an automobile vehicle, in particular for an industrial vehicle
An automated gear change for an automobile vehicle, in particular for an industrial vehicle, provided with an input shaft, an output shaft, a geared transmission interposed between these input and...
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6257080 |
Power-Shifted transmission for industrial vehicles
A power-shifted transmission for industrial vehicles comprises a transmission casing and input and output shafts rotatably mounted on the transmission casing. The input and output shafts are...
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6244123 |
Multiple-speed gearbox of 3-shaft design, especially for motor vehicles
In a multiple-speed grearbox having a selectively switchable dual friction clutches, a first clutch connected to a first input shaft, a second friction clutch connected to a second input shaft,...
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6241066 |
Working vehicle
During a shifting operation to slide a shift gear of an auxiliary change speed device, clutches of a backward and forward drive switching device acting also as a propelling clutch and of a main...
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6155125 |
Method of converting an existing five-speed v-twin motorcycle transmission to a six-speed overdrive transmission
A six speed gear assembly is having a mainshaft, countershaft, mainshaft 1st-6th gears, countershaft 1st-6th gears, and 4th/6th gear shift member. A shifting assembly with a shifter cam having...
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6123518 |
Integral shaft coupling for a flexible driveplate in a pump drivetrain
An integral coupling is provided for transmitting torque from a flexible driveplate mounted to an engine flywheel. The coupling has a base portion which is fixed to the flexible driveplate and a...
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6092432 |
Countershaft transmission with constant mesh reverse gearing
A transmission comprising gear case bottom part 72 and rear cover 73; shaft 19 supported on bearings 34 and 37; shaft 20 supported on bearings 33, 38 and 39; shaft 21 supported on bearings 35, 36...
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6050152 |
Motor vehicle gearbox
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6044931 |
Lubrication system for an automatic transmission having dual input shafts
A lubrication system is provided for a transmission including a lubrication pump driven by a reverse idler gear. The lubrication pump is supported by a partition plate having an inlet passage and...
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6044720 |
Drive transmission assembly for working vehicles
A direction-reversing mechanism (20) is disposed between a primary shaft (17) and output shaft (19) which are arranged in parallel with each other with the output shaft being arranged at a level...
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6023987 |
Six-speed manual transaxle
The present invention is directed to a six-speed manual transmission comprised of an input shaft, an output shaft, first and second input gears fixed to the input shaft in mesh with first and...
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6019010 |
Gear-selection mechanisms and a gearbox
The selector rings (9-11) of a gearbox are moved axially of the mainshaft (8) to engage and disengage gears (1-6) by respective pairs of push-rods (15, 16) which extend inwardly between the gears...
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5992485 |
Sawing machine and sawing processing method for a plate member
A workpiece processing apparatus for processing a predetermined plate member and a sawing process method therefor. A workpiece processing apparatus which includes a workpiece mounting assembly for...
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5960671 |
Eccentric pivotable mounting for changing gear reduction ratios
A gear reducer, especially for a mixer, has a housing supporting a pinion shaft with a pinion gear rotatably driven by a motor, mechanically coupled with a rotatable driven shaft having a driven...
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5953964 |
Multistage angular reducer
An angular reducer with two or three reduction stages, wherein the casing is designed to selectively house two or three reduction stages, while maintaining unchanged, when switching from two to...
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