Mercedes-Benz Aktiengesellschaft

Daimler-Benz Ag

Daimler Chrysler Ag

Mc Micro Compact Car Aktiengesellschaft

Micro Compact Car Ag

Wolfgang Henseler

Manfred Muller

Egon Katz

Luigi Brambilla

Guido Wetzel

Heinz W Knoll

Wolf-Dietrich Munzel

Thomas Fischer

Gudrun Delonge-Immik

Alban Bossenmaier

Andreas Ebner

Stephan Schreiner

Zivojin Petkovic

Hans-Wilhelm Uphues

Helmut Patzelt

Karl Peitsmeier

Rolf Schumacher

Ulrich Tschaschke

Dieter Eckert

Alfred Jeckel

Thomas Witkovsky

Juergen Heuberger

Ulrich Schick

Dietrich Hamm

Hans Luetze

Uwe Gerstenberg

Johannes Ball

Jan Martin

Horst Mast

Helmut Bayer

A heating or air conditioning system for a passenger compartment of a motor vehicle has a heat exchanger which is arranged in a cooling water circuit of an internal combustion engine and through which an air stream passes. A supplementary electric heater through which the same air stream can flow is also provided. In order to design the heating or air conditioning system in such a way that a separate installation space is not necessary for the installation of the supplementary electric heater, the supplementary electric heater is physically integrated into the heat exchanger. The supplementary electric heater includes a plurality of electric heating rod assemblies arranged between water ducts of the heat exchanger which extend parallel with one another along the air passage surface of the heat exchanger.

Heating and air conditioning system for vehicles

A device for use in vehicles with electric or hybrid drive for monitoring the air conditioning of a vehicle based on health and energy consumption readings. The device monitors the operation of the air conditioning to determine when differentials between outside and inside temperature are excessive, and/or inside atmospheric humidity is too low and/or air quality is poor. An occurrence of any of these conditions results in the system suggesting to the driver that he should interrupt travel to the desired destination. In addition, if necessary, the device performs a vehicle range estimate as a function of the selected air conditioning operation.

Vehicle air conditioning monitoring device

In a center console area for a passenger motor vehicle, the compensating wedge is disposed by a bearing arrangement on the assigned holding section of the center console crossmember. Thereby, the compensating wedge can be changed in a forcibly guided manner from a mounting position into an operative position which compensates tolerances between the center console crossmember and the support columns. A stop fixes the compensating wedge in its mounting position, and, in particular, form-lockingly acting fixing devices are assigned to the compensating wedge for securing the compensating wedge in its operative position.

Center console area for a motor vehicle

The invention relates to a collision-protection system for passengers of motor vehicles. In a manner which is known in principle, an airbag is automatically inflated in the event of an accident. In order to control the direction and speed of expansion, the airbag is wholly or partially encased by a tough, plastically deformable film, which is overstretched and torn open as the airbag is inflated.

Collision-protection system having an airbag

An instrument panel for a motor vehicle extends over the width of a passenger compartment in front of a driver's seat and of a passenger seat, and exhibits an outer skin provided with a multiplicity of small through-passages which are distributed at least over a passenger-side region. The outer skin is produced from a temperature-independently dimensionally stable plastic material, and an instrument-panel reinforcement provided beneath the outer skin exhibits a through-passage opening for a passenger airbag in the region of the passenger seat. The through-passages are arranged as perforations which permit the outer skin to be torn open in the region of the through-passage opening, the perforations distributed over the instrument panel being in a pattern adapted to the contours of the through-passage opening such that the potential outlet region of this airbag cannot be detected.

Instrument panel for a motor vehicle

The instrument panel in a motor vehicle exhibits an interior, rigid reinforcement panel, a foamed-plastic layer located thereabove and an outer skin which covers said layer. A cover which likewise exhibits this construction is integrated into the instrument panel in front of an airbag unit, which cover, in the event of a crash, can move away and releases an opening through which an airbag can unfold out of its receiving container behind the instrument panel. The reinforcement portion of the cover is a separated-off part of the adjoining reinforcement-panel surface. The process for producing an instrument panel of this type is carried out such that, before or after foaming of the entire reinforcement panel, the opening cover is separated from said panel.

Instrument panel in a motor vehicle

An air-induction gasbag-collision-protection system for a motor car is disclosed which has a receiving housing into which a gasbag casing which is fastened to the receiving housing and is open towards the housing is folded. A gas source is provided in the receiving housing for the filling of the gasbag casing and for its unfolding in the expanded state. The receiving housing exhibits apertures in a housing wall of the receiving housing, by which apertures an intake of air surrounding the receiving housing into the receiving housing and the gasbag casing is made possible. The cross-sections of the apertures are covered by intake flaps, which can be opened by the underpressure generated in the unfolding of the gasbag casing and by virtue of which an escape of internal gases from the receiving housing through the apertures is prevented. Each intake flap is cut into the housing wall as part of the receiving housing and is pivotable about a lateral edge remaining on the receiving housing in the direction of the housing interior.

Air induction airbag-collision-protection system for a motor car

A cover panel is provided for an airbag which is folded into a housing and, in a cover position, covers the housing opening. The panel is connected to a surrounding surface via at least one web. An unfolding opening is cleared as a result of the web breaking off during unfolding of the airbag. Each web projects in a tongue shape into the surrounding surface. A predetermined break point of the web is provided outside the opening edge of the unfolding opening in the region of the surrounding surface.

Folded airbag cover panel

The invention relates to a restraining system for occupants of a motor vehicle. The occupant is safeguarded by a safety belt and an airbag. So that the inflation pressure of the airbag can be controlled according to whether the occupant is strapped in or not, the gas generator of the airbag possesses a heater which switches on when the belt is not fastened and which is intended for increasing the inflation pressure which can be generated.

Restraining system for occupants of a motor vehicle

The invention relates to an occupant restraint system having an air bag which is automatically inflated by means of a gas generator in the event of an accident and, during this process, emerges from a housing or the like whilst opening a padded flap which normally closes the housing or the like. In this case, an intended tearing point arranged at the edge of the flap remote from the pivot axis is undone, which intended tearing point is shielded by a thick pad swelling from contact by the occupant to be protected.

Occupant restraint system having an airbag

Impact protection devices, arranged in steering wheels or dashboards of motor vehicles, for vehicle occupants are provided with covers which open in the event of an accident in order to release an inflating air bag of the protection device. The cover, which consists of at least one cover flap, is injection molded onto a carrier part by a tough elastic plastic. The plastic surround has along an edge, intended as pivot axis, of the cover flap a cross-sectional tapering which serves as a hinge. At the other edges, the plastic surround is constructed towards the corresponding edges of the carrier part as a groove which, in the event of pressure on the cover flap in the opening direction, easily releases the carrier part edge.

Cover for vehicle occupant impact protection device

A protective device for motor vehicle airbag systems to protect the vehicle occupants utilizes a vessel whose wall piece, which can break out, is configured as part of the wall of a hollow valve block provided with the outflow orifice. The wall piece is equipped with an extension projecting into the interior of a valve block. The piston rod is guided displaceably, transversely relative to the extension in the valve block, and moved by a pyrotechnic propellent charge. The rod serves to break out the wall part and is provided with a collar which, in the event of ignition, strikes against the extension and thus leads not to a violent breaking-out, but to a pivoting of the wall piece before the final breaking-out.

Motor vehicle occupant protective device

A gas cushion system such as an airbag system has an essentially vat-shaped, elongated housing with an open longitudinal side, and a tubular housing disposed within the housing in a longitudinal direction thereof between its end faces, for a cartridge-shaped gas generator. The generator functions to inflate a gasbag disposed on the open longitudinal side of the vat-shaped housing. The vat-shaped and tubular housings form a prefabricatable unit, into which the gas generator can be directly inserted without any separate housing.

Gas cushion system

In an impact protection cushion which can be accommodated in the steering wheel region for protection of the vehicle driver, a tearing seam is provided which joins the cushion upper part, which moves forward upon inflation, to the cushion lower part fastened to a fixed vehicle part. This arrangement prevents any radiating forward movement of parts of the cushion upper part, in particular, of a central region laying opposite the gas inflow opening in the cushion lower part without restraining straps.

Inflatable impact protection cushion

The application relates to a mount of a front seat passenger airbag unit in the upper area of a dashboard of a motor vehicle. The mount uses a holder which consists of flat material and on the one hand can be attached to the housing of the airbag unit and on the other hand can be attached securely to the vehicle. In order to ensure a certain degree of resilience of the airbag unit during the unfolding of the bag, the holder, which is made of a flat material, is guided along below the floor area of the housing and is connected there to the latter. The holder projects beyond the housing, on both sides and is attachable securely to the vehicle at a spacing from said housing in such a way that between the lateral ends of the housing and the mounting points of the holder fixed to the vehicle at a distance from the housing. The holder forms a deformable bridge area which serves to absorb energy and during loading permits the holder to rotate in both directions about its longitudinal axis.

Growing community of inventors

Tubingen, Germany

Wolfgang Henseler