摘要:
The invention relates to an anti-withdrawal device for preventing a key from being withdrawn from an ignition starter switch of an automobile, comprising a blocking device which is coupled with a switch contact of a transmission. The spring-loaded blocking pin of said blocking device can be actuated electromagnetically. The blocking device acts on a detent pawl which is fixed on a rotor of the ignition starter switch and which prevents the ignition starter switch from twisting into a position in which the key can be withdrawn; depending on the position of the transmission. Said blocking device and said ignition starter switch are introduced into a steering-column switch housing that is integral with the casing tube, whereupon the blocking device locks mechanically and is electrically coupled with connection contacts of the ignition starter switch through terminal contacts, said ignition starter switch being connected by a printed circuit board in the steering-column switch housing to an electrical supply system.
摘要:
A method for the manufacture of a housing (1) for an electrical connection system between parts that can be rotated with respect to each other, in particular between a steering wheel and a steering column, comprising a stationary housing part (3) and a housing part (4) which can be rotated relative with respect thereto, each of housing parts supporting a connector unit (10) and enclosing a spirally wound flexible electrical conductor (6) connected on its ends with connector units (10). The internal axial boundary surfaces (8) of the housing parts (3, 4) are provided with an insulating material (9). The insulating material (9) is a plastic material exhibiting sound-absorbing properties and is extrusion-coated on the internal axial boundary surfaces (8) of the plastic injection-molded housing parts (3, 4).
摘要:
The invention herein relates to an automobile steering wheel switch assembly with several individual switches (3) and a support housing (1) located inside the steering wheel for the accommodation of an airbag module, by means of which at least one horn switch (15) can be activated. Inside the steering wheel is a stationary support plate (7), which supports the support housing (1) in a spring-biased, wobbling manner, whereby the support housing (1) has mounted on its side (12) facing the support plate (7) a contact unit (10) with connector contacts (32), the unit having switch guides (20) that contact individual switches (3) by way of connecting lines (35) and the horn switch (15) located on the connecting lines (35, 35a).
摘要:
An electrical, manually actuated switch comprises a housing (11), in which a contact unit (27) is located that comprises switch elements (26), and at least one self-returning and eccentrically mounted switch (10) having a switch tappet (29) that acts on the switch elements (26). The manually actuated switch (9) is to be adapted to prevent a damaging or destruction of the switch elements (26) even under excessive loading. To achieve this object, the contact unit (27) is resiliently or spring mounted in a housing (11) and yields to excessive application of force to the switch elements (26) by the switch tappet (29), wherein a spring unit (60) is located between the contact unit (27) and the base (20) of the housing (11).
摘要:
A fastening device for a steering column module of a vehicle includes a housing bottom (30) coupled to an essentially tubular fastening flange (20), which module is mounted on the steering column jacket (10) of a steering spindle. The fastening flange (20) has at least one radially movable arresting block (40, 40′), which, in a fastening position of the fastening flange (20), engages in a corresponding radial recess (12, 12′) of the steering column jacket (10).
摘要:
A rocker switch for one two-stage actuating stroke, especially in the form of a window control switch for a motor vehicle. The rocker switch includes a rocker button which is mounted in a housing. An actuating plate for acting on switching contacts that are connected to terminal contacts is associated with said rocker button. A switching contact is allocated to the actuating stroke of the first stage in each direction, respectively and a common switching contact is allocated to the actuating stroke of the second stage in each direction, respectively.
摘要:
The invention relates to a steering column module for a motor vehicle, comprising a steering angle sensor (13) that is inserted into a module housing (1,2). The rotor of the steering angle sensor is assigned to a steering column and co-operates with at least one fixed measuring wheel (37), in which angular modifications of the steering column are registered by electronic measuring sensors (22), operating as the stator and connected to the vehicle electric system by means of a central printed circuit board (6). The measuring sensors (22) are fastened to the printed circuit board (6) and the measuring wheel or wheels (37) is/are mounted in a housing (38) that is fixed to the printed circuit board (6).
摘要:
The invention relates to an electric rotary switch comprising a switching rotary unit (5) arranged in a housing provided with at least on switching contact (13) acting on switching contact paths (2) associated to socket (1). Said rotary switching unit (5) is coupled with an actuating element (8) and interacts with means (9, 10, 11) for determining switching positions. Said means (9, 10, 11) are associated, on one hand with a face oriented towards the socket (11) of the rotary switching unit, and with the rotary switching unit, on the other hand.
摘要:
A contact structure for a sliding switch includes a conductive stationary contact disposed on a base and a conductive movable contact for electrically contacting the stationary contact. The movable contact is movable along a path between a non-contact position and a make-contact position with respect to the stationary contact, and at least one of the contacts has a protruding portion that provides an electrical interface for discharge of arcing as the movable contact breaks from the stationary contact. As a result, the invention prevents or substantially reduces degradation in switch performance which might otherwise be caused by debris accumulation associated with arcing.
摘要:
A toggle switch (1), notably a window regulator switch in a motor vehicle, comprises a switch housing (2) in which a spring-biased toggle lever (12) is arranged in at least one switching limit position and a dead-center position. The toggle lever (12) comprises at least one switch-operating lever portion (25) that actuates at least one switching assembly (20), the toggle lever (12) featuring a center projection in which a spring-loaded catch unit (18) is fitted which interacts with a cam curve (9) contingent on the position of the toggle lever (12). To reduce the overall volume of the switch housing (2) and compensate for construction-related tolerances, the switch housing comprises a receiving part (5) that is integral with it, in which the toggle lever (12) is fitted, and in which at the same time the cam curve (9) is integrated, with the receiving part (5) enclosing the at least one switching assembly (20) and the at least one switch-operating lever portion (25).