Webasto Ag Fahrzeugtechnik

Webasto-werk W. Baier Gmbh & Co.

Arpad Fuerst

Thomas Schreiter

Bernhard Wingen

Werner Paetz

Alfons Lutz

Peter Reihl

Burkhard Reinsch

Horst Bienert

Georg Kohlpaintner

Alfred Schmid

Erich Haendler

Ventilator roof for use in motor vehicles with a roof opening in a fixed roof surface which can be closed by a cover. The cover can be swung by pivoting around a pivoting axis, at, or near its rear edge, into a ventilation position in which the cover front edge is below the roof surface, while the cover rear edge is kept at the height of the roof surface, and a ventilation gap is formed between the cover front edge and the front edge of the roof opening. At least one electrically powered blower is built into a ventilation channel leading from the ventilation gap into the vehicle interior. The blower can be powered by solar cells or the on-board vehicle power unit (battery) with safeguards to prevent use when the vehicle power unit lacks sufficient charge. In some embodiments, arrangements are also provided to enable the blower to provide ventilation of the interior space of the vehicle even when the cover is closed.

Ventilator roof for vehicles

A sliding roof and/or a sliding lifting roof and/or a lifting sliding roof for motor vehicles has a safety device for preventing detachment from the motor vehicle of the cover which is displaceable for closing and at least partially unblocking a roof opening and which optionally can also be vented. The safety device has at least one flexible safety element, which is connected to the cover and at least indirectly to a part which is integral with the body of the motor vehicle. The flexible safety element can be designed as a catch band or catch cloth, and with the design as a catch cloth it can, at the same time, serve as a making screen. Further the flexible safety element can be physically or operatively connected to the sliding device and/or the vent device. This means at least one end of the flexible safety element can be movably guided, optionally in separate channels, on the guide rail which is fastened to the roof frame. Also, the safety element can, for example, be integrated within the vent lever and can be provided in it in the form of a cast steel rope.

Sliding roof and/or sliding and tilting roof for motor vehicles

Ventilation roof for vehicles with a roof opening made in a roof skin, a roof opening that can be closed by a cover that is connected to an adjustment mechanism having front and rear height adjustment devices. The cover can be swung by the front height adjustment devices, starting from a closed position, around a pivot axis, lying near its rear edge, into a ventilation position in which the cover front edge lies below the height of roof skin, while the cover rear edge is kept at approximately the height of the roof skin. The rear of the cover can be lowered below the roof skin by the rear height adjustment devices, and the lowered cover can be slid rearward underneath the roof skin into an open position. The front height adjustment devices each have a positively adjustable pivoted lever that is rotatable about an axis that is fixed relative to the roof and with which the cover is detachably coupled only when it is shifted fully forward.

Ventilation roof for vehicles

A vehicle roof with a roof opening made in the stationary roof panel is described, wherein the roof opening can alternately be closed or at least partially opened by an adjustable covering that moves in the longitudinal direction of the vehicle combined with a wind deflector that includes a wind deflector plate mounted to pivot between a pushed-out position and a rest position around a transverse pivoting axis, which can be adjusted along a guide mechanism in the longitudinal direction of the vehicle. The wind deflector when pivoted into the rest positions can be pushed into a receiving space located below the stationary roof panel in front of the front edge of the roof opening. A catch mechanism is provided for automatic slaving the transverse pivot axis of the wind deflector plate for movement in the longitudinal direction of the vehicle with a part connected to the cover during at least a part of the adjustment movement of the covering that occurs in the longitudinal direction of the vehicle.

Vehicle roof with wind deflector

Motor vehicle roof with a roof opening made in a fixed roof skin which can be closed or at least partially opened as desired by a cover. The cover can be pushed out into a raised ventilation position, in which its rear edge is located above the fixed roof skin, by being pivoted around an axis lying at or near its front edge and can, then, be slid rearward above the roof skin into a slid-back position. Additionally, the cover can be pivoted around an axis lying at or near its rear edge into a lowered ventilation position in which the cover front edge is lowered below the roof skin.

Motor vehicle roof with a roof opening that can be closed by a cover

Vehicle roof having a front cover and a rear cover adjoining each other in the longitudinal direction of the vehicle which, in a closed position, close a roof aperture in a fixed roof surface. Due to the effects of pure translational movement, the front cover is rearwardly displaceable into an open position, while the rear cover can be moved into a position permitting a sliding back of the front cover thereover. In accordance with the invention, the rear cover can be pivoted around an axis near its rear edge into a venting position, in which the front edge of the rear cover is lowered, relative to the rear edge of the front cover (FIG. 3).

Vehicle roof with front and rear covers

A ventilator roof for use in motor vehicles with a roof opening made in a front part of a fixed roof skin. The roof opening can be closed by a single cover that can be swung, by pivoting around a pivoting axis at or near its rear edge, into a ventilation position in which the cover front edge is at a distance below the fixed roof surface, while the cover rear edge is kept approximately at the height of the fixed roof skin. Starting from the ventilation position, the cover can be lowered at its rear edge below the fixed roof surface and can then be slid as a whole rearwardly under the roof skin into an open position that at least partially opens the roof opening.

Ventilator roof for motor vehicles

A vehicle roof having a cover which, at its front edge, is displaceably guided in lateral guide rails extending below a fixed roof surface, and which is additionally supported at the guide rails by lifting levers. The lifting levers are connected at one end with the corresponding guide rail, and at the other end with the cover, and are both translatable in the vehicle longitudinal direction and pivotable around parallel axes. During the longitudinal movememt, the levers pivot as a result of interaction with a roof-mounted retaining bracket. The cover can be closed, can be lifted above the fixed roof surface into a vent position by a pivoting movement about an axis at or near its front edge, and can be retracted rearwardly over the fixed roof surface. For the longitudinal movement of the cover, and of the pivotal axis, located at one end of the lifting lever, there are provided separate drive components, which are in permanent engagement with the cover, or with one of the lifting lever ends, respectively.

Vehicle roof

Device for controlling the sliding and lifting movements of a cover in sliding and lifting roofs of vehicles, which device has an input drive element and an output drive element from which both the sliding and the lifting movements are derived. To this end, there is provided a gear assembly having a planetary gear that is operationally controlled between the input drive and the output drive elements. During operation of the drive elements, starting from a predetermined gear position that corresponds to a reference cover position, the planetary gear automatically changes its gearing ratio, based upon the drive direction, in such a way that at equal input drive speeds, the lifting movement is slower than the sliding movement. The gear assembly has a double epicyclic gear. Additionally, a blocking device is provided which, when driving the input drive element from the predetermined gear position automatically blocks either a first or a second gear element of the epicyclic gear, depending on the drive direction.

Device for controlling movements of covers in sliding and lifting roofs,

Vehicle roof, particularly for passenger vehicles, connected to whose roof there are side panels forming roof struts. The connection areas between the roof panel and side panels are downwardly offset and are respectively covered by a molded strip. The roof has a roof opening which extends approximately up to the connecting areas. A tiltable cover which can be moved rearwardly is provided for selectively closing and at least partially uncovering of the roof opening. The outer edge of the cover in its closed position is pressed against a cover gasket from above. The gasket at the side of the roof opening, at least supplements the respective molding strip by replacing the molding strips in the area of the roof opening, or by extending along the side of the molding strip facing the roof opening, or by forming a portion of the molding strip itself.

Vehicle roof with an operating device of the type having a cover arrangement with at least one cover which, from a position in which it closes a roof opening, can be swung into a raised position from which it can then be slid back. On both sides of the roof opening are fastened guide rails in each of which a first slider and a second slider connected to a drive device are guided in a sliding manner. The cover is supported on the first slider in a swinging manner. The second slider is connected by a lifting device to a raising lever which is pivotally connected to the first slider at one end and is pivotally connected to the cover at an opposite end. A locking device prevents the cover from sliding in relation to the guide rails during swinging between the closed position and the raised position.

Vehicle roof having an operating device for swinging and sliding a cover

Vehicle having a cover arrangement which, in a closed position, covers a roof opening. The cover arrangement is movable by way of an actuating mechanism, having a minimum of two synchronized members, with differeing speed ratios, which are connected to a single primary drive. For transmitting the primary drive to the members to be moved, there is a reversible distributor gear assembly which has a plurality of gear elements. The distributor gear assembly has one input shaft and a minimum of two output shafts which, based upon the relative position of the gear elements of the distributor gear assembly can be individually actuated or jointly actuated via the gear elements with differing transmission ratios.

A sliding and lifting roof for vehicles having a cover that is guided in lateral guide rails and that can selectively be either lowered at its rear side out of an opening in the roof and then slid back under a fixed part of the roof, or tilted out so that its rear side is lifted above the fixed part of the roof. The cover, close to its rear edge, at each side, has a hold-down device which, when the cover is tilted out, passes through an opening in the corresponding guide rail, and when the cover is being closed, engages against an upstanding guide surface in the area of the rear edge of the opening, and which, when the rear side of the cover is being lowered and pushed back under the fixed part of the roof, dips into the guide rail and is secured by said guide rail against upward adjusting movements. The ability to prevent rearward shifting of the cover is improved by providing, close to a front edge of the cover, on each side, an additional hold-down device which, when the rear edge of the cover is lowered below the fixed part of the roof, can be slid along the guide rail and which, when the cover is tilted out, contacts a rear-side guide connected with the guide rail, said rear-side guide remaining engaged with the additional hold-down device throughout the continued range of movement of the cover to a fully tilted out position.

Sliding and lifting roof for vehicles having a tilt-out guide arrangement

A vehicle roof having a cover which, in a closed position, closes an opening in the roof and is rearwardly slidable along guide rails from the closed position toward the rear into an open position and provided with a wind deflector which is raised and lowered automatically as a function of the position of the cover. The wind deflector forms a part of the roofing located in front of the cover and is pivotable about an axis extending transversely relative to the sliding direction of the cover. The cover can be tilted out into a ventilating position in which it forms a continuous extension of the wind deflector, which is at least partially raised in conjunction with the tilting of the cover.

Growing community of inventors

Germering, Germany

Arpad Fuerst