摘要:
The invention relates to a coupling unit for tubes o the like, comprising a coupling body with an opening for receiving therein a tube, and a latching device which is adapted to be transferred between: an unlatched position in which the tube is adapted to be moved relative to the coupling body, and a latched position in which the tube is adapted to be secured in the coupling body against removal therefrom. In order to improve the known latching systems for coupling units in the case of a crash or fire, the invention provides a coupling unit of the type referred to at the beginning, in which the latching device is magnetically operable for transfer between the unlatched position and the latched position and/or between the latched position and the unlatched position.
摘要:
In order to reliably detect a jamming situation, in particular in a seat adjusting means, provision is made for a total loading exerted by the drive during a start phase to be determined and for this to be fixed as the basic loading. The existence or non-existence of a jamming situation is finally determined during a monitoring phase by comparing the gasinc loading and the total loading that varies during operation of the adjusting apparatus.
摘要:
The invention relates to a coupling device for the connection of pipes to a retaining device, which has an outer part and an inner part arranged in the outer part. This coupling device is characterised in that the outer part and the inner part can move relative to one another and in the longitudinal direction of the retaining device between a locking position and a release position, wherein at least one wedge surface, arranged sloping with respect to the longitudinal axis of the retaining device, is provided on the outer part, which interacts with at least one complementarily formed wedge surface, which is provided on the inner part.
摘要:
Lumbar support and control device of a lumbar support and method for controlling a lumbar support of a motor vehicle. An electric control device is provided for a lumbar support which has a drive coupled mechanically to an adjusting mechanism for setting the seat contour of the lumbar support. The control device thereby has at least one computer unit which has either a fixed-wired program structure (ROM) and/or is freely programmable. In each case the computer unit is in particular set up through a program to control a massaging movement of the lumbar support whereby the massaging movement is characterised through several predefinable ideal speeds. The lumbar support is an adjusting device with which the contour of the backrest can be decisively controlled. For a massaging effect this contour is to be temporarily changed through predeterminable ideal speeds. Several ideal speeds for one or more adjusting directions of the lumbar support, by way of example adjusting the height or depth of the contour are controllable through the computer unit. For control by means of the ideal speeds it is proposed according to the invention to adapt a drive moment of the drive to an actual load of the drive so that the massaging movement can be controlled substantially independent of the actual time-changeable or locally variable load. The drive moment is consequently changeable through the control device. The actual load of the drive can vary for different reasons.
摘要:
The present invention refers to a sealing element, preferably for sealing quick couplers of fuel lines, particularly in automotive vehicles, comprising a supporting section which is made at least in part from an elastic material, and a sealing section which is made from a material differing from the elastic material, the sealing element being provided on its circumference with at least one contact surface and at least one sealing surface. Such a sealing element can thereby be produced in an installation-friendly and inexpensive way in that according to the invention at least one contact surface is formed by the supporting section and at least one sealing surface by the sealing section.
摘要:
In order to effect an impervious and, at the same time, stable connection of fluid-conducting ducts, especially of hoses or pipes, a coupling having a connector is provided in accordance with the invention, which cooperates with a duct at least portion-wise, with the connector comprising at least one adhesive space which is filled with an adhesive. According to the method of connecting ducts a coupling according to the invention is used, whereby the connector of the coupling is, for instance, mounted on a duct and a thermal treatment is carried out, during which both the adhesive is hardened and the duct is thermally deformed.
摘要:
Control apparatus for an actuating device in a motor vehicle, in particular a motor vehicle seat actuating device, having a sensor for determination of an actual speed of a drive movement of a drive for the actuating device, having a computation unit which is connected to the sensor, and having a power driver for passing current through the drive as a function of the control signal, with the computation unit being designed and configured to regulate the actuating speed of the drive movement as a function of the actual speed and of a predeterminable set speed by means of a control signal, and to stop or to reverse the drive movement as a function of an evaluation, associated with trapping, of the control signal.
摘要:
In order to provide a tubular moulding with a wall, which has high compressive strength and high mechanical stability with good temperature resistance and good chemical resistance, it is proposed that the wall comprises a composite, which comprises a plastics material layer, which is formed from a material containing a fluoropolymer material, and a reinforcement layer.
摘要:
The invention relates to a conduit, preferably a flexible hose, which is, at least sectionwise, provided with an eversion in an end portion thereof, said conduit having been everted in a plastic state prior to a solidification by means of which said eversion is fixed; in addition, the invention relates to a method for producing such a conduit.
摘要:
The invention relates to a seat control electronic system for controlling a drive of a motor vehicle seat which is configured for detecting a characteristic variable of the drive during several short actuations of the drive) and to evaluate variables respectively associated with several short actuations, and to determine a blocking function according to the evaluations.