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7581461 |
Transmission for vehicles
A transmission for vehicles is composed of an input shaft provided with a plurality of drive gears and connected to a drive shaft of an engine, an output shaft disposed parallel to the input shaft,...
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7562597 |
Engine for motorcycle
An engine for a motorcycle includes an engine case, a crankshaft rotatably supported within the engine case and extending laterally, an intermediate shaft being substantially parallel to the...
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7561952 |
Motor vehicle having an automated transmission
A motor vehicle with a clutch ( 3 ) and an automated transmission ( 9 ) between the engine and the drive wheels of the vehicle. The vehicle has control elements ( 45,48 ) for engine function and...
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7507182 |
Controller, control method and control system for controlling a motor vehicle gear-type transmission
A controller, control method, and control system for a motor vehicle gear-type transmission enable a friction transmission unit to be controlled to an optimum position according to a particular...
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7484428 |
Automatic transmission for a motorcycle
An automatic transmission for a motorcycle includes a fluid torque converter and a geartrain. The torque converter includes a torque converter housing, a torque converter input pulley arranged to...
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7475610 |
Vehicle gearbox
A vehicle gearbox ( 2 ) comprising a housing ( 4 ), wherein or whereon torque-transmitting components ( 14, 16, 18, 20, 30 ) are provided, comprising a coupling device ( 30 ) arranged between the...
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7467562 |
Vehicular transmission
A vehicular transmission has a structure which enables a reverse idle gear to absorb and reduce excessive back torque inputted from drive wheels. At the time of reverse traveling motion, a counter...
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7437965 |
Gear change control device and gear shift control method for work vehicle
A gear change control device and a method for a work vehicle for reducing a heat quantity generated by gear shift clutches of a transmission and a gear shift shock to reduce a load on the clutches...
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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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7363832 |
Transmission system for scooters
A transmission system for a scooter has a gear train assembly and a gear shifting mechanism. The gear train assembly has an input shaft, which is provided with an integral gear, an intermediate...
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7353726 |
Shifting device for a transmission
A shifting device for a transmission, in which at least one gearshift package is allocated to two non-successive gears and each of these gearshift packages is coupled with a gearshift lever. An H-...
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7313981 |
Reverse gear arrangement in a countershaft transmission
A reverse gear arrangement in a countershaft transmission ( 1, 40, 44 ) having at least one starting element ( 2, 41 ), at least one transmission input shaft ( 4, 5, 42 ), one countershaft ( 22 ),...
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7278950 |
Stage-geared gearbox for motor vehicles
A stage-geared gearbox for motor vehicles, includes an unsynchronized basic gearbox, at least one synchronized auxiliary gear and at least one control unit for controlling engagement and...
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7258032 |
Double clutch transmission
Engine torque selectively inputted through first and second input shafts is received and changed selectively by first and second output devices respectively having first and second output shafts. A...
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7255018 |
Transmission with low shaft deflection
A transmission ( 1 ) having at least one transmission input shaft ( 4 ), at least one countershaft ( 5 ), one reverse gear shaft ( 30 ) and at last one transmission output shaft ( 6 ) in which,...
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7237454 |
Any gear start horizontal engine for motorcycle
An any-gear-start horizontal engine for a motorcycle, including a crankshaft having a drive gear, a main shaft having a clutch platen, a clutch driven plate and a clutch housing, a clutch driven...
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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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7226379 |
Active shift transmission, transmission control unit and automobile
The object of the invention is to provide a less expensive active transmission control system for an automobile, capable of disconnecting an engine, without increasing the number of dog clutches. ...
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RE39669 |
Transmission device of a four-wheel drive vehicle
A transfer drive gear is provided at the rear end of a hollow counter shaft disposed under an input shaft. A reduction driven gear is provided at the rear end of a front drive shaft inserted in the...
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7222551 |
Automatic transmission
A mesh-type automatic transmission includes a power input shaft for introducing power of an engine, a plurality of transmission gears, a plurality of cogged clutches, a power output shaft for...
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7207240 |
Control circuit for reducing splitter cycles in an auxiliary drive box
A command assembly for controlling a splitter in a transmission allows shifting between first and reverse-low gears while the splitter is engaged without requiring the splitter to cycle during the...
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7191676 |
Universal multifarious gearbox of mutually definite units and method therefore
A gearbox for maximizing the number of torques produced with the least loss of energy by using a geometric sequence of terms of ratios for the gears and having the separation in the degree of the...
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7185722 |
Power transmission apparatus of motor vehicles
Disclosed is a power transmission apparatus of motor vehicles which has an engine, a gear change apparatus, an electric rotary machine to which a power is transmitted via the gear change apparatus,...
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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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7155993 |
Dual clutch transmission having a synchronizer actuation interlock circuit
A dual clutch transmission for a motor vehicle having a synchronizer actuation interlock system includes two input shafts, a counter shaft, and a plurality of gear sets rotatively disposed on the...
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7134355 |
Gear box for motor vehicles
Method and device for providing an increment shifted transmission ( 9 ) for motor vehicles including an in-going shaft in a housing. At least one intermediate shaft in the housing exhibits at least...
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7121395 |
Torque disconnect mechanism
A torque disconnect mechanism controls transmission of torque from a first shaft to a second shaft in a transmission. The mechanism includes a housing which rotatably supports the first and second...
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7121161 |
Parallel shaft transmission
An input shaft 10 is connected rotationally with an intermediary shaft 20 through a main drive gear GMV, a connecting idle gear GCC and a connecting driven gear GCN and also connected...
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7107867 |
Automatic transmission
An automatic transmission includes a parallel-axis gear pair including a first gear having a shaft portion and a gear portion, and a second gear which meshes with the first gear; a case that has a...
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7107866 |
Single clutch layshaft transmission
A transmission includes an input, a first layshaft, a second layshaft, a first power path for transmitting power between the input and first layshaft and producing a first ratio of a speed of the...
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7021169 |
Automatic transmission
An automatic transmission with input shaft having drive gears and an output shaft with driven gears engaging with the drive gears are provided. A transmission gear for transmitting a power is...
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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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7007565 |
Gear assembly having noise-reduction structure and power take-off unit therewith
A meshing gear assembly includes a toothed disk that is supported on a first gear so as to be frictionally engaged therewith, but rotationally and radially movable relative thereto. The...
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7004878 |
Automated multiple-gear transmission
An automated multiple-gear transmission which includes a single planetary assembly having an annular gearwheel connected to a transmission output shaft, a first input shaft connected to one of the...
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6990871 |
Selector transmission for a motor vehicle
A selector transmission for a motor vehicle in which two transmission shift positions G 1 , G 2 ; G 3 , G 4 ; G 5 , G 6 situated in a shifting gate 55 of an H or multi-H shifting gate 51 ...
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6988426 |
Dual range countershaft transmission
A countershaft transmission includes an input member drivingly connected to a power source and at least one directional clutch assembly structured and arranged to be selectively engageable with the...
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6948394 |
Transmission
A transmission includes an input shaft, an output shaft, a first layshaft disposed parallel to the input shaft and the output shaft, a speed reduction gear connected between the output shaft and...
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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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6907801 |
Automatic transmission
An automatic transmission having input and output shafts, a plurality of gear trains, a shift mechanism, and a sub clutch. An actuator operates the shift mechanism to shift the gear trains...
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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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6893372 |
Roller bearing, transmission using the same and differential gear
In order to improve a seizure resistance as well as restricting of a dispersion of a rotation torque, surface roughness of a large diameter side end face ( 4 A) of a tapered roller ( 4 ) is defined...
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6890284 |
Apparatus and method of controlling a vehicle
An apparatus and a method of controlling a vehicle is provided for correcting a lowered value of the torque of en output shaft in the gear shifting and suppressing a revolution speed of an input...
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6883395 |
Gearbox shift system
A transmission shift system for idler wheels comprising at least one actuating device that actuates a respective sliding sleeve non-rotatably connected with a main shaft in order to bring the...
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6852060 |
Gear assembly
A planetary gear assembly comprising a primary array ( 2 ) of co-axial planetary gear sets and a secondary array ( 3 ) of co-axial planetary gear sets, planetary gear set being provided with an...
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6834225 |
Method and system for controlling a transfer case clutch to avoid wheel slip
In a motor vehicle driveline including a transfer case whose output is continually connected to a first output, a clutch, operating partially engaged, responds to a control signal to change the...
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6786107 |
Constant-mesh transmission
A constant-mesh transmission having a synchronizing mechanism, the synchronizing mechanism including a fifth gear which acts as a shifter so as to rotate integrally with a counter shift and movably...
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6779416 |
Shifting device for a transmission comprising two layshafts
A transmission ( 68 ) with load distribution to two countershafts ( 70, 72 ) has a switching equipment ( 2 ) with a synchronization apparatus ( 14, 54 ) and two constant gear wheel trains ( 42, 44...
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6776393 |
Torque booster for valve operation
A torque booster for operating a valve during initial opening and closing movements of the valve. The torque booster includes a rotatable valve operating stem, a rotatable operator shaft, a gear...
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6755293 |
RPM-responsive sprag overrunning clutch
An RPM-responsive automatic sprag overrunning clutch includes a hub adapted to be attached to a drive shaft, a ring gear surrounding the hub and spaced therefrom, and a plurality of sprags...
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