Patent classifications
F16H2059/081
Rotary shifter with auto-return and cam lock mechanism
The present rotary shifter includes a rotary locking mechanism, a feel positioner mechanism, and a return-to-home-position (park) mechanism that causes the shifter/rotor to remain locked in park while the locking mechanism resets after the shifter is returned to park. The design allows any number of locking positions based on a height of the drum cam and a position of the follower. As illustrated, a dial-type rotor is moved into home position by pusher features on the drum cam and an actuator motor, while the feel positioner is disengaged, thus allowing for a smoother rotary movement. Once in the home (park) position, a lock ring (also called “follower”) is forced upwards by a spring (or other method) and rides on a track at a different height than the original, therefore keeping it engaged in the rotor until the drum cam rotates back to its locking position.
Unified electronic automatic transmission lever
A unified electronic shift lever may include a first selection unit installed on a dashboard of a vehicle, and on which various selectable options including a gear shift option of the vehicle are indicated, a second selection unit installed on an upper portion of the first selection unit, and on which sub-options of the various selectable options selected at the first selection unit are indicated, a display unit disposed on an upper portion of the second selection unit and displaying options selected at the first selection unit and the second selection unit, and a control unit disposed below the dashboard, identifying operations of the first selection unit and the second selection unit to control various types of options of the vehicle, and changing indication on the second selection unit and the display unit.
Device and method for selecting a switch position
The present disclosure provides a device for selecting a desired switch position out of a plurality of switch positions, and a switch position depends on a position of at least one locking bolt relative to a snap-in cam, with a support member for a control element. The support member is arranged below a user interface and rotatable around a shaft relative to the locking bolt. The snap-in cam is designed in the support member, and a Maltese cross transmission structure is formed in the support member. A drive device is in engagement with the Maltese cross transmission structure so as to rotate the support member with the snap-in cam around the shaft relative to the locking bolt depending on the desired switch position.
Shift range switching device for vehicle
A shift range switching device of a vehicle includes a fixing member provided in a vicinity of an external-toothed gear, an electric motor, an eccentric shaft provided on an output shaft, the external-toothed gear rotatably supported by the eccentric shaft, and a ring-shaped double-toothed gear provided on an outer circumference of the external-toothed gear. The shift range switching device includes internal teeth defined on an inner circumference of the double-toothed gear and engaged with external teeth of the external-toothed gear and the external-toothed gear defined on an outer circumference of the double-toothed gear and engaged with an output gear. The shift range switching device includes a restriction portion provided on one of the external-toothed gear and the fixing member and a restricted portion provided on the other of the external-toothed gear and the fixing member and engaged with the restriction portion.
ELECTRONIC CONTROL SYSTEM FOR AN AUTOMOTIVE AUTOMATIC TRANSMISSION
An electronic control system for a motor vehicle comprising an automatic transmission operable to assume different operating modes, comprising a reverse mode, a neutral mode, a park mode, a drive mode and a manual mode, in response to a manual operation of a selector with at least one control switch and mounted to assume a stable central neutral position when the selector is not operated, and to be movable in opposite selection directions from the stable central neutral position to reach two instable end-of-travel selection positions arranged on opposite sides of the stable central neutral position. The automotive electronic control system is configured to detect operation of the selector and of the control switch and cause the transmission to switch from drive mode to reverse mode in response to operation of the selector in a first selection direction and with the control switch pressed, and from reverse mode to drive mode in response to operation of the selector in a second selection direction opposite to the first selection direction and with the control switch pressed.
SHIFT DEVICE
A shift device includes: a shift switching member including a plurality of valley portions corresponding to shift positions; a motor that includes a rotor and a stator and that is configured to drive the shift switching member; and a positioning member configured to establish the shift positions in a state in which the positioning member is fitted into any one of the plurality of valley portions of the shift switching member. The shift device is configured to learn the shift positions based on a change amount of a load torque applied to the motor while the positioning member is moved to continuously pass through the plurality of valley portions.
Shift device
In a shift device, a first mechanism of a restriction mechanism restricts rotation of a knob in one direction, and a second mechanism of the restriction mechanism restricts rotation of the knob in another direction. Drive devices of the restriction mechanism are configured solely by a solenoid of the first mechanism and a solenoid of the second mechanism. This thereby enables configuration of the restriction mechanism to be simplified.
VEHICULAR SHIFT APPARATUS
A vehicular shift apparatus includes an operation member configured to be put in five shift positions including a home position, a drive position, a reverse position, a drive-side neutral position, and a reverse-side neutral position. Nine sensing elements are provided to sense a magnet moved by movement of the operation member. The home position is allocated with three sensing elements, and each of the remaining four shift positions is allocated with two sensing elements, wherein two of the sensing elements allocate to the home position are shared by other two of the shift positions. The five shift positions and four intermediate positions between respective two adjacent shift positions are determined, based on combination of outputs of the nine sensing elements.
METHOD AND ARRANGEMENT FOR CONTROLLING DRIVING STATES OF A UTILITY VEHICLE
A method is provided for alternately triggering driving states of a utility vehicle. The method includes providing a control element and a transmission selectively engageable in a forward driving state (F) for forward travel of the utility vehicle, a reverse driving state (R) for reverse travel, and a standstill driving state (S) for a stationary output of the transmission without disconnection of the drivetrain in the utility vehicle. The method further includes operating the transmission in a current driving state, operably selecting a target driving state while operating in the current driving state, and controllably triggering the transmission to the standstill driving state before shifting the transmission to the target driving state.
INPUT DEVICE
A pattern of a rotational operation force is changed by a state of a device of an input object. An input device includes a knob, a rotation shaft body that rotates together with the knob, a rotation controller that is capable of changing a rotational operation force, a detector that detects a rotational position, a controller, and a storage that stores a plurality of patterns. The controller reads a pattern from the storage according to a pattern signal input from an outside and controls the rotation controller when the knob is operated to be rotated according to a rotational position detected by the detector and the read pattern.