Patent US4802707A successfully refreshed from Google Patents.
US4802707A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sliding roof for automobiles
Assignee: Rockwell Golde GmbH
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Filing: 1988-03-11
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Granted: 1989-02-07
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Expires: 2008-03-11
Abstract
Abstract In a sliding roof for automobiles, comprising a sliding lid guided on guide rails in a roof opening, a lid liner, which participates in the lid displacements, is connected with the sliding lid by guide elements, which, during lowering movements of the sliding lid, simultaneously raise the lid liner and, during raising of the sliding lid into its closed position, simultaneously lower the lid liner until it lies flush with the fixed liner without any step. To prevent a gap from remaining in the closed position between the peripheral edges of the lid liner and fixed liner opening, which would make possible penetration of noise into the vehicle interior, it is provided that the peripheral edge of the lid liner possess a downwardly facing bearing surface, opposite which there is a correspondingly upwardly facing counter-surface at the peripheral edge of the fixed liner opening, in such a manner that the bearing surface and the counter-surface bear against each other without a gap in the closed position. As soon as a slight upward movement occurs, the bearing surface lifts off the counter-surface to form a ventilating gap.
Inventors
- 👤 Albert Schlapp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:54
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/02; B60J7/04; B60J7/053
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
287 words
In a sliding roof for an automobile having a roof, a roof opening, lateral guide rails adjacent said roof opening, a rigid sliding lid which is slidably guided by said guide rails, and a reinforcing frame connected to said roof for framing the roof opening at the front and sides of said roof opening, that improvement comprising: a sliding roof frame below said reinforcing frame; said guide rails being supported on said sliding roof frame; said guide rails having guide channels open towards said roof opening and located at an inner periphery of said sliding roof frame; a fixed liner below said sliding roof frame terminating in a vertical cross section having an acute angle formed between a bottom side and an inner linear edge of said fixed liner; a connecting strip over an edge of said sliding roof frame and overlying said fixed liner adjacent a flat upper edge of said liner which strip surrounds the edges of said sliding roof frame, said connecting strip extending above said flat upper edge of said fixed liner; a substantially rectangular movable lid liner having a peripheral edge which extends around the four sides of said movable lid liner, which edge is upwardly bent at an angle which is complementary to the acute angle of each edge of said fixed liner whereby the peripheral edge of said movable lid liner provides a counter surface for said inner edge of said fixed liner thereby providing substantially parallel surfaces which are adapted to mate in an inclined direction, said respective mating surfaces sealing against each other in a closed position to prevent any separation of the respective mating edges which would allow traveling noises to enter the interior of said vehicle.
Claim 2
Dependent Claim
287 words
In a sliding roof for an automobile having a roof, a roof opening, lateral guide rails adjacent said roof opening, a rigid sliding lid which is slidably guided by said guide rails, and a reinforcing frame connected to said roof for framing the roof opening at the front and sides of said roof opening, that improvement comprising: a sliding roof frame below said reinforcing frame; said guide rails being supported on said sliding roof frame; said guide rails having guide channels open towards said roof opening and located at an inner periphery of said sliding roof frame; a fixed liner below said sliding roof frame terminating in a vertical cross section having an acute angle formed between a bottom side and an inner linear edge of said fixed liner; a connecting strip over an edge of said sliding roof frame and overlying said fixed liner adjacent a flat upper edge of said liner which strip surrounds the edges of said sliding roof frame, said connecting strip extending above said flat upper edge of said fixed liner; a substantially rectangular movable lid liner having a peripheral edge which extends around the four sides of said movable lid liner, which edge is upwardly bent at an angle which is complementary to the acute angle of each edge of said fixed liner whereby the peripheral edge of said movable lid liner provides a counter surface for said inner edge of said fixed liner thereby providing substantially parallel surfaces which are adapted to mate in an inclined direction, said respective mating surfaces sealing against each other in a closed position to prevent any separation of the respective mating edges which would allow traveling noises to enter the interior of said vehicle.
Claim 3
Dependent Claim
68 words
A sliding roof as claimed in claim 1 including front and rear guide shoes which slidably engage into said guide channel and further including levers pivoted to said sliding lid and said movable liner which are pivotedly mounted on bearing journals on said front and rear guide shoes to articulate said rigid sliding lid upwardly and said movable liner downwardly toward a closing position with said fixed liner.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-02-07 | 1992-08-08 | 1993-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-02-07 | 1996-08-08 | 1997-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-02-07 | 2000-08-08 | 2001-02-07 | $7700.00 | Window Closed / Lapsed |