Locking device for a rotatable latching element of a selecting device
AssigneeDr. Ing. h.c.F. Porsche Aktiengesellschaft
InventorEdmund Sander
Life of this patent
Estimating the term…
Abstract
A locking device for a rotatable latching element with a bending spring is provided for a gear selecting system of a motor vehicle. In order to improve such a locking device in terms of the structural cost required, it is proposed to locate the bending spring on the latching element. A first end of the bending spring is mounted in a fixed location on the latching element and the bending spring rests at a distance from its second free end on a support located on the latching element. Corresponding to the free end of the bending spring, a shoulder is provided in the vicinity of a rotational axis of the latching element on the housing of the selecting device. To unlock the locking device, an actuating element engages between the fixed bearing and the support for the bending spring.
Claims12
A selecting device assembly comprising a selector lever and a locking device including a rotatable latching element on the selector lever and a bending spring operable to lock the latching element,
- wherein the bending spring is provided on the latching element, with a first end of the bending spring being mounted in a fixed position on the latching element, with the bending spring resting at a distance from its second free end on a first support provided on the latching element, and with the second, free end being supported on a shoulder, said shoulder being provided on a housing on the selecting device radially with respect to a rotational axis of the latching element, and with an actuating element of the selector lever engaging the bending spring to unlock the locking device between a fixed bearing and the first support, and
- wherein the actuating element of the selector lever is a first pin connected with a latching device of the selector lever, with an opening being provided in the latching element to receive the first pin, with the opening extending essentially radially with respect to the latching element.
A shift gear selector assembly for a motor vehicle transmission, comprising:
- a housing,
- a manually operable selector lever,
- a pivotal latching element operable to latch the selector lever in predetermined positions with respect to the housing, and
- a bending spiring operable to selectively pivotally lock the latching element,
- wherein the bending spring is provided on the latching element, with a first end of the bending spring being mounted in a fixed position on the latching element, with the bending spring resting at a distance from its second free end on a first support provided on the latching element, and with the second, free end being supported on a shoulder, said shoulder being provided on the housing on the selecting device radially with respect to a rotational axis of the latching element, and with an actuating element of the selector lever engaging the bending spring to unlock the locking device between a fixed bearing and the first support, and
- wherein the actuating element of the selector lever is a first pin connected with a latching device of the selector lever, with an opening being provided in the latching element to receive the first pin, with the opening extending essentially radially with respect to the latching element.
Dependencies are inferred from the claim text.