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7610827 |
Adjusting device for a transmission
An adjusting device for a transmission, such as a motor vehicle transmission is described. The transmission has at least one moveable adjusting element, at least two sensors for detecting a...
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7607367 |
Speed change control method for twin clutch gear transmission
A twin clutch gear transmission for a vehicle is provided for improving speed change control. The twin clutch gear transmission includes an even-numbered-gear-change gear transmission mechanism...
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7603924 |
Control device for automatic transmission
A control device 5 for an automatic transmission apparatus 2 has an automatic gearshift mode in which the gear of the automatic transmission 2 is automatically controlled by setting the shift...
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7603923 |
Hydraulic servo for a gear change
Described herein is a hydraulic servo for a gear change provided with a control shaft; the servo has: a frame; a first hydraulic actuator, which is carried by the frame and has two first chambers,...
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7603922 |
Method of correcting shift position sensor of vehicle
A method of correcting shift position sensors of a vehicle, the sensors including an inhibitor switch and two or more analog sensors that detect angle displacement between a shift lever and a lever...
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7597019 |
Transmission operating apparatus for vehicle
A transmission operating apparatus for a vehicle includes a shift lever manipulable by a driver, and at least one counterforce applying unit which electrically applies a counterforce counteracting...
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7591757 |
Shift lever device
A shift lever device for transmission operation of a vehicle has a shift lever, a locking member, a withdrawing member and a biasing member. When force is applied to the shift lever due to...
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7591203 |
Control apparatus and control method for vehicle
A vehicular control apparatus for a vehicle has a twin clutch type automatic transmission. The control apparatus comprises an external information acquisition apparatus for acquiring external...
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7585243 |
Automatic transmission
The present invention provides an automatic transmission having a main bearing disposed between the inner surface of a boss portion of a first drum and the outer surface of a cylindrical support,...
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7584681 |
Automatic transmission control system
An automatic transmission control system equipped with a shift lever position sensor which includes a plurality of switches which output binary signals following a shifting motion of a gear shift...
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7584680 |
Multi-speed, forward-reverse transmission
A transmission comprises an input shaft, an output shaft assembly, cylinder arm assemblies; and a rod-translation system. The input shaft comprises opposing input shaft ends, a rotation...
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7581462 |
Transmission
A transmission includes: a shift member, adapted to be moved in a shifting direction and a selecting direction; a shift lug, having a pair of claw portions spaced apart from each other in the...
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7572203 |
Automatic transmission system and method for controlling automatic transmission apparatus
An SBW storage of an SBW controller stores a rotational angular position of an output shaft of an electric actuator. When the SBW controller is restarted due to instantaneous power interruption,...
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7571662 |
Selector mechanism for a motor vehicle transmission
A rotatable selector mechanism for a motor vehicle transmission has a selector knob rotatable in a housing to select an operating mode of the transmission among a number of selector positions...
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7568403 |
Transmission and motorcycle comprising the same
A transmission configured to change a gear position by rotation of a shift drum operative in association with an operation of a change pedal, including a potentiometer configured to detect a...
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7568402 |
Method and apparatus for fault-tolerant transmission gear selector lever position determination
A fault-tolerant gear selector lever position apparatus is described. Included is a first sensor operable to detect each position, and a second sensor operable to detect subsets of the positions. A...
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7567051 |
Position shift control apparatus ensuring durability and operation accuracy thereof
A position shift control apparatus is provided which includes an electrical motor joined to an object through an output shaft and a torque transmission mechanism, a detent mechanism producing...
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7559874 |
Vehicle shift module
A shift mechanism for a transmission in a vehicle includes a housing, a shift lever, a key cylinder and an actuator. The actuator operably connects to the key cylinder and is capable of movement...
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7552659 |
Gearshift device for automatic transmission
A gearshift device includes a gearshift lever adapted to move a plurality of gear selection positions, and a gear selection position detecting unit which detects a gear selection position. The gear...
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7549352 |
Shift control system, shift control method, and shift switching device
A shift control system rotates an actuator to cause a wall of a detent plate to contact a roller of a detent spring, and detects the position of contact so as to detect the position of the wall of...
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7543515 |
Adjusting device for a transmission
An adjusting device for a transmission is described. The device has at least one movable adjusting element, a plurality of sensors for detecting a position of the at least one movable adjusting...
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7540210 |
Switch assembly for selecting among plurality of shift schedules on an electronically controlled transmission
An electrical switch assembly is provided for an electronically controlled transmission that allows user selection between a plurality of shift schedules for the transmission. The switch assembly...
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7540209 |
Neutral switch system for transmission
A vehicle transmission includes a plurality of shift shafts that cooperate with a common neutral switch to control when range shifts occur. In one example, the plurality of shift shafts includes a...
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7526975 |
Method for reducing the power assistance for a gearshifting unit of a vehicle transmission
A gearshifting unit for a vehicle transmission ( 6 ) comprising a main transmission part ( 10 ) manually shifted by the vehicle driver using a gearshift lever ( 16 ) and one range change group...
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7509885 |
Transmission auxiliary unit timed shift inhibitor
An embodiment provides a shift inhibitor apparatus. At least a portion of the range actuating assembly is moveable between a range first ratio and a range second ratio. The portion of the range...
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7509197 |
Retarding system implementing transmission control
A retarding system for a work machine having a power source, a transmission, and a manually operated braking mechanism is disclosed. The retarding system has an engine retarder associated with the...
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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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7506559 |
Shift mechanism for power transmission assemblies
The present invention provides a shift mechanism disposed in a housing for providing operable communication between a shift actuator and a shift sleeve. The shift mechanism generally includes a...
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7503232 |
Working vehicle
A working vehicle is constructed such that rotation power of an engine is transmitted to drive wheels via a main speed-changing device and an auxiliary speed-changing device and that shift...
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7497141 |
Control system of starting motor for automatic transmission vehicle
A control system of a starting motor for an automatic transmission vehicle includes a starting switch having a plurality of nodes and an ignition key for connecting the plurality of nodes to a...
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7490527 |
Device for controlling an automatic gearbox
A control system for an automatically shifting transmission is described. A direct upshifting or downshifting starting from the automatic mode is permitted, by using a corresponding programming of...
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7487696 |
Driving force interrupting mechanism
A driving force interrupting mechanism for interrupting a driving force to a driving shaft. The mechanism includes a spindle rotatably attached to a first housing body for supporting the driving...
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7484429 |
Closed loop adaptive fluid control system and method
A closed loop adaptive fluid control system and method for use in hydraulic applications monitors one or more fluid characteristics, such as pressure, flow rate, accumulation time in an actuator,...
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7481128 |
Gearshift unit for a transmission of a motor vehicle
In a gearshift unit for a transmission of a motor vehicle, wherein a driver of the motor vehicle shift the gears of the transmission by means of a gearshift lever and the gearshift unit has a...
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7476173 |
Park inhibit solenoid assembly and system incorporating the same
A park inhibit solenoid system and system incorporating the same. The solenoid may include a bracket at least a portion of which may be generally u-shaped with a downwardly oriented opening. A...
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7472616 |
Step-by-step variable transmission and method for controlling the same
A method for controlling an automated step-by-step variable transmission which has a plurality of gear stages which set up a different transmission ratio in each case. The method comprises the...
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RE40615 |
Gearshift device
A gearshift device comprises an input unit for receiving input data which is connected via at least one data line to a first controller via which an actuator unit can be controlled for setting a...
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7469611 |
Vehicular power unit with improved transmission structure
A transmission structure of a power unit for a vehicle includes a clutch mechanism that is provided between a crankshaft and a main shaft, and is installed at the end of the main shaft outside a...
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7469610 |
Reverse and park inhibitor apparatus in a transmission control mechanism
A park/reverse inhibiting apparatus is disposed within a transmission control mechanism to inhibit movement of a cam plate selected from a forward or neutral position to a reverse position or park...
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7467563 |
Shifting device with a single rod on a gearbox
A switching mechanism of a multiple change-over gear with an axially displaceable and pivoted gearshift lever shaft having a shift finger formed on the gearshift lever shaft with switching wings...
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7464617 |
Servo-assisted control system for the gears of a double clutch gearbox of a motor vehicle
A control system including: first and second actuator devices for controlling the engagement of first and second sets of gears by selection and engagement movements, respectively; a first solenoid...
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7461569 |
Solenoid device for engaging power takeoffs
A device for engaging power takeoffs, primarily used to drive a load from the engine of a vehicle, has an electromagnet with a single winding of small size which is driven by a microprocessor...
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7461567 |
Shift operating apparatus
A shift operating apparatus includes a shift and select shaft moved in an axial direction upon a shift operation and rotated about an axis upon a select operation, an inner lever provided at the...
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7460943 |
Electronic control unit for controlling sequential gearshift ranges of vehicles
In response to an upshift of a gearshift position SP in a sequential gearshift range, the drive control of the invention once lowers the rotation speed Ne of an engine. This variation in rotation...
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7458917 |
Work vehicle with a speed change device
A work vehicle with a speed change device, comprises, a plurality of wheels including at least one driven wheel; an engine for driving the driven wheel; a speed change device provided between the...
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7454993 |
Drive transmission changer for a dog clutch of a vehicle
To provide a drive transmission changer for a dog clutch of a vehicle, which is effective to achieve change of the drive transmission assuredly without requiring any complicated control and which...
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7454992 |
Vehicular manual transmission control apparatus
Vehicular manual transmission control apparatus is of the type in which two or more selectable shift positions of a shift lever ( 13 ) can be varied on the basis of a travel control state (e.g.,...
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7448291 |
Method for error recognition and error avoidance when switching an automated gearbox as well as an automated gearbox
To improve the safety of automated gearboxes, it is proposed that terminal positions of internal gearshift members and external actuation members be so defined separately from each other that one...
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7444896 |
Shifting device
A shifting device for the shifting of a transmission with a shifting shaft ( 2 ), having a multiplicity of shifting forks or shifting levers ( 8, 10, 12, 14 ) placed in an axial slidable manner for...
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7442147 |
Vehicle control system
A controller determines the state of the range detector on the basis of the detection signals detected by the range detector, then when the range detector is determined to be in an abnormal...
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