Abstract:
A power-release door lock system for an automotive door having a latch, including a ratchet (18) and pawl (20), and an electro-mechanical exterior latch release mechanism (220) for actuating the pawl to release the ratchet. The system includes a controller (210) and a pressure sensitive switch (216) mounted to an outside door handle (214) of the automotive door and electrically connected to the controller. The controller is programmed to disable the pressure sensitive switch in response to a predetermined "lock" signal and enable the pressure sensitive switch in response to a pre-determined "unlock" signal, in which case the controller energizes the exterior latch release mechanism to release the ratchet in the event the pressure sensitive switch is actuated. The system eliminates the need for an exterior lock assembly and its attendant inside lock button or rod.
Abstract:
A latch assembly for a closure system having first and second closure members each movable between open and closed positions and method of operation are provided. The assembly includes a primary latch mechanism that has a primary actuation group to control actuation of the first closure member. The latch assembly also includes a secondary latch mechanism that has a secondary actuation group operable to control actuation of the second closure member. A controller unit is coupled to the primary and secondary actuation groups and determines which of the primary actuation group and the secondary actuation group to actuate and controls actuation of at least one of the primary actuation group and the secondary actuation group accordingly. The primary and secondary latch mechanisms, primary and secondary actuation groups, and controller unit are all integrated into the housing. 4836-9007-7396 v2 [28925-847]
Abstract:
A closure latch assembly for installation in a vehicle door and method of construction thereof is provided. The closure latch assembly has at least one ratchet, a primary pawl, and an auxiliary pawl. At least one ratchet is moveable between a striker capture position and a striker release position. The primary pawl is moveable between a closed position and an open position. The auxiliary pawl is moveable between a closed position and an open position. An auxiliary pawl release lever is moveable between a rest position, whereat the auxiliary pawl is located in its closed position and the primary pawl is located in its closed position, and an engaged position, whereat the auxiliary pawl is moved to its open position and the primary pawl is moved to its open position.
Abstract:
A closure latch assembly for a dual-door closure system in a motor vehicle includes an anti-chucking mechanism and cinching mechanism in cooperation with a latch mechanism. The anti-chucking mechanism cooperates with the latch mechanism to provide an anti-chucking feature, while the cinching mechanism cooperates with the latch mechanism to provide a cinching feature, wherein an anti-chucking cancellation mechanism prevents interference of the anti-chucking mechanism with the cinching mechanism.
Abstract:
A power closure member actuation system for moving a vehicle closure member between an open position and a closed position includes an actuator and a user movement sensor configured to sense a motion input from a user on the closure member to move the closure member. A user interface is configured to detect a user interface input to modify at least one stored motion control parameter associated with the movement of the closure member. A controller is configured to modify the at least one stored motion control parameter in response to detecting the user interface input. The controller detects the motion input and in response generates a force command using the at least one stored motion control parameter. The controller then commands movement of the closure member receiving the force command to vary an actuator output force acting on the closure member to move the closure member.
Abstract:
A method for determining a capacitance value of a capacitive sensor begins by applying a sensor signal (Vx) to the capacitive sensor. The sensor signal (Vx) includes a number of charge-discharge pulse pairs distributed over a first period of time (T/N), with each pulse pair having a different pulse period. The method then proceeds by accumulating a number (N) of samples of a reference voltage (Vs) measured across a reference capacitor (Cs) that is coupled to the capacitive sensor over a second period of time (T) to produce an accumulated capacitance value (ACCUMULATED). The accumulated capacitance value (ACCUMULATED) is then divided by the number (N) of the samples to determine the capacitance value (Cx) of the capacitive sensor.
Abstract:
A method for operating a closure panel of a vehicle, comprising: using a processor, determining whether a first proximity sensor and a second proximity sensor located on a periphery of the vehicle have been sequentially activated to indicate an object moving across the first proximity sensor and the second proximity sensor; and, controlling the closure panel to open or close when the first proximity sensor and the second proximity sensor have been sequentially activated.
Abstract:
In an aspect, an enclosure member for a circuit board includes first, second, third, fourth and fifth walls that define an interior. The first and second walls face each other. The third and fourth walls face each other. The fifth wall faces an opening. The first and second support members face the second wall. The second support member is spaced longitudinally from the first support member. The first and second walls are spaced apart by a distance that increases towards the opening. Any surfaces in the interior that at least partially face the second wall have a distance from the second wall that does not decrease towards the opening. The interior is free of surfaces that face the fifth wall and are perpendicular to the second wall thereby preventing die lock during molding, while providing the enclosure member with first and second support members that are spaced longitudinally.
Abstract:
A friction based counterbalance mechanism for coupling with a closure panel to assist in opening and closing of the closure panel for at least a portion of a path between a fully closed position and a fully open position of the closure panel, the counterbalance mechanism including: an elongate member positioned on a longitudinal axis extending between the proximal and distal ends of the counterbalance mechanism, the elongate member having a peripheral surface, the elongate member having a proximal end for coupling to one of the closure panel and a body of a vehicle; a travel member having a body and at least one friction member mounted on the body, the travel member positioned on the longitudinal axis for reciprocation there along and for providing contact between the at least one friction member and the peripheral surface, said contact for generating a friction force in a first region along the longitudinal axis and in a second region along the longitudinal axis; and a support member coupled to the travel element at a proximal end and for coupling at a distal end to the other of the closure panel and a body of a vehicle, the support member for guiding said reciprocation. The friction based counterbalance mechanism can be incorporated as part of a biasing strut such as a spring configured strut.
Abstract:
In an aspect, a latch for a closure panel for a vehicle is provided, and includes a ratchet, a pawl, a release lever, and an extension member. The ratchet is movable between a primary closed position, a secondary closed position and an open position. The pawl is movable between a primary locking position, a secondary locking position and an unlocking position. The release lever is movable between a home position and an actuated position. When the pawl is in the primary locking position the release lever has a selected amount of reach for driving the pawl to the secondary locking position during movement of the release lever to the actuated position. When the pawl is in the secondary locking position the extension member is movable to a position to extend the reach of the release lever to drive the pawl from the secondary locking position to the unlocked position during movement of the release lever from the home position to the actuated position.