Patent classifications
F16H59/04
OPERATING ELEMENT OF A MOTOR VEHICLE
An operating element of a motor vehicle provided with a contact surface. The contact surface is provided with an element, controllable via actuators, that responds to the sense of touch of an operator, through which a feedback is provided to the operator about the currently engaged gear of the transmission of the motor vehicle.
Shift device
There is provided a shift device for a straddle-type vehicle that is configured to cause a transmission device to perform a shift change in accordance with rotation of a shift shaft. The shift device includes: a shift lever provided with an operation portion that is configured to receive a shift operation; a shift sensor provided on the shift shaft so as to be integrally rotatable with the shift shaft; and a shift rod that couples the shift lever and the shift sensor. The shift sensor is configured to detect the shift operation on the shift lever in accordance with a movement of the shift rod. The operation portion and the shift sensor are positioned at the same side in a manner of sandwiching the shift rod in a vehicle side view.
Method for controlling stationary clutching of a gearbox
A method for controlling the stationary clutching of an idler gear on a secondary shaft of a parallel shaft gearbox, by movement of a sliding gear constrained to rotate with said shaft towards the idler gear without the intervention of mechanical synchronization members, characterized in that it involves:—activating the translational movement of the sliding gear towards the idler gear without previous synchronization, if the two parts are unable to rotate when clutching is requested, and—activating a rotation of the idler gear following the free flight travel of the sliding gear to position the teeth of one in place of the holes of the other, if the clutch engagement threshold has not been crossed following a time delay.
Electronic shift system for an automated manual transmission
An electronic shift system for an automated manual transmission includes a shift lever moveable between at least a neutral position and a first gear position, a clutch pedal, a biasing member connected to the shift lever that biases the shift lever to the neutral position, and a grip system configured to selectively immobilize the shift lever in the first gear position when the clutch pedal is released. An electrical circuit communicates a position of the shift lever to a control module. The control module commands the automated manual transmission to achieve the gear ratio (forward or reverse) corresponding to the first gear position when the shift lever is in the first gear position.
Electronic shift system for an automated manual transmission
An electronic shift system for an automated manual transmission includes a shift lever moveable between at least a neutral position and a first gear position, a clutch pedal, a biasing member connected to the shift lever that biases the shift lever to the neutral position, and a grip system configured to selectively immobilize the shift lever in the first gear position when the clutch pedal is released. An electrical circuit communicates a position of the shift lever to a control module. The control module commands the automated manual transmission to achieve the gear ratio (forward or reverse) corresponding to the first gear position when the shift lever is in the first gear position.
METHOD AND DEVICE FOR OPERATING A MOTOR VEHICLE
A method for operating a motor vehicle, in particular a passenger vehicle, having at least one drive engine and an automatic transmission. A motor vehicle with conventional shift transmission is imitated by providing a clutch pedal for separating the drive connection, a shift lever for the manual shifting of the gear ratios, and an electronic control unit, by which the functions of clutching and shifting are converted into corresponding control signals for the automatic transmission.
SHIFTING APPARATUS FOR VEHICLE
The present disclosure relates to a shifting apparatus for a vehicle which includes a transmission realizing series of multi shift stages so that shift stages are sequentially increased as shift ratios are decreased. The shifting apparatus may include a shift limit means designating a lowest shift stage having a largest shift ratio to a shift stage for climbing and limiting so that a driver may select the shift stage for climbing in an only case that the vehicle satisfies a predetermined climbing condition; a gradient angle sensor for measuring a climb gradient of the vehicle; a vehicle speed sensor for measuring a vehicle speed; and a controller determining the climbing condition based on signals of the gradient angle sensor and the vehicle speed sensor so as to control the shift limit means.
COUPLING DEVICE FOR A GEARSHIFT LEVER, GEARSHIFT LEVER DEVICE, AND METHOD FOR PRODUCING A COUPLING DEVICE
A coupling device for a shift lever of a motor vehicle shift lever device includes a moving sliding element having a receiver for accommodating a section of a shift lever and a guide for guiding a two-dimensional movement of the sliding element. The guide has at least one guide element with which the sliding element is engaged. The coupling device is distinguished in that the sliding element can move along two different movement axes (A, B) to the at least one guide element when engaged.
Driver Interface
A vehicle driver interface includes a mode selector, such as a shift lever, and two shift paddles. The shift paddles perform different functions according to which driving mode is selected via the mode selector. In a manual mode, driver activation of one of the shift paddles results in an upshifts and driver activation of the other shift paddle results in a downshift. In a snowplow mode, driver activation of one of the shift paddles shifts the transmission to reverse while driver activation of the other shift paddle shifts the transmission to forward.
GEAR SHIFTING DEVICE FOR VEHICLE
A method of selecting and shifting with one actuator and a vehicle gear shifting device that performs the same are provided. The device includes a shift guide that has selecting guides disposed between shifting paths for the selecting guides to diagonally face with a selecting path formed between the shifting paths. Additionally, the device includes a selecting guide member that is disposed in a path made by the shift guide and guides a control shaft in a selecting direction by being supported and guided by the selecting guides when the control shaft is moved in a shifting direction.