US4183577A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sliding roof for vehicles
Assignee: Daimler Benz AG
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Filing: 1978-02-27
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Granted: 1980-01-15
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Expires: 1998-02-27
Abstract
Abstract A sliding roof for vehicles, especially for passenger motor vehicles, equipped with a sliding cover movable in the vehicle longitudinal direction within longitudinal guidances and with a locking mechanism for the sliding cover to prevent movement thereof relative to the longitudinal guidances; at least one pressure member movable along with the sliding cover is provided, which is guided and selectively actuatable transversely to the slide direction; the pressure members which preferably consist of suitable soft-elastic material, are adapted to engage with brake surfaces extending at least approximately vertically in the slide direction whereby the brake surfaces are provided with a roughening to increase the attainable brake forces.
Inventors
- 👤 Rolf Ohrle
- 👤 Richard Godel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:14
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/185; B60J7/19; B60J7/192
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
215 words
Sliding roof for vehicles, especially passenger cars, comprising: a sliding cover movable in longitudinal guides in the longitudinal direction of the vehicle; means for stopping the sliding cover relative to the longitudinal guides; at least one pressure member means provided on either side of the sliding cover for guiding and arbitrarily moving with the sliding cover crosswise to the direction of displacement, at least approximately in the horizontal direction with reference to the sliding cover; on either side of the sliding cover in the longitudinal guides, an at least approximately vertical standing hard brake surface that runs in the direction of displacement; said pressure member being provided with a rubber surface made as a rotatably borne brake roll with an axis of rotation parallel to the direction of displacement of the sliding cover; at those places on the brake surface at which the braking rolls are located in the closed position of the sliding cover, upwardly slanted surfaces being provided in the brake surfaces, on which said upwardly slanted surfaces, in the spreading of the opposed brake rolls, said brake rolls roll upward and lift the sliding cover; and said brake surfaces being provided at regular intervals with vertically directed corrugations whose mutual distance of separation corresponds about to the width of the brake roll.
Claim 2
Dependent Claim
215 words
Sliding roof for vehicles, especially passenger cars, comprising: a sliding cover movable in longitudinal guides in the longitudinal direction of the vehicle; means for stopping the sliding cover relative to the longitudinal guides; at least one pressure member means provided on either side of the sliding cover for guiding and arbitrarily moving with the sliding cover crosswise to the direction of displacement, at least approximately in the horizontal direction with reference to the sliding cover; on either side of the sliding cover in the longitudinal guides, an at least approximately vertical standing hard brake surface that runs in the direction of displacement; said pressure member being provided with a rubber surface made as a rotatably borne brake roll with an axis of rotation parallel to the direction of displacement of the sliding cover; at those places on the brake surface at which the braking rolls are located in the closed position of the sliding cover, upwardly slanted surfaces being provided in the brake surfaces, on which said upwardly slanted surfaces, in the spreading of the opposed brake rolls, said brake rolls roll upward and lift the sliding cover; and said brake surfaces being provided at regular intervals with vertically directed corrugations whose mutual distance of separation corresponds about to the width of the brake roll.
Claim 3
Dependent Claim
14 words
Sliding roof as in claim 1, wherein the brake roll has a round barrel-shape.
Claim 4
Dependent Claim
26 words
Sliding roof as in claim 1, wherein the rubber covering of the brake roll has a Shore hardness of about 75 to 85, advantageously about 80.
Claim 5
Dependent Claim
27 words
Sliding roof as in claim 1, wherein the thickness of the rubber covering of the brake roll corresponds more or less to the height of the corrugations.
Claim 6
Dependent Claim
27 words
Sliding roof as in claim 1, wherein the radius of the corrugations corresponds more or less to the thickness of the rubber covering of the brake roll.
Claim 7
Dependent Claim
195 words
Sliding panel arrangement for vehicles, especially passenger vehicles, comprising: an opening to a passenger space in relatively fixed vehicle body structure, a sliding cover which is movable to selectively open and close said opening, and brake means for retaining said sliding cover in respective stopped positions along the opening, wherein said brake means includes at least one pressure member carried by said cover and brake applying means for selectively forcing said pressure member into and out of engagement with braking surface means provided at the relatively fixed body structure, said braking surface means including a slanted surface portion engageable with said pressure member when said cover is in a predetermined position along the length of the opening, said slanted surface portion being configured to force said pressure member and sliding cover in a direction transverse to the travel direction of the sliding cover and outwardly with respect to the passenger space in response to increased braking force by said brake applying means, and wherein portions of said braking surface means other than said slanted surface portion include corrugations engageable with said pressure member to aid in locking said cover member in respective intermediate open positions.
Claim 8
Dependent Claim
195 words
Sliding panel arrangement for vehicles, especially passenger vehicles, comprising: an opening to a passenger space in relatively fixed vehicle body structure, a sliding cover which is movable to selectively open and close said opening, and brake means for retaining said sliding cover in respective stopped positions along the opening, wherein said brake means includes at least one pressure member carried by said cover and brake applying means for selectively forcing said pressure member into and out of engagement with braking surface means provided at the relatively fixed body structure, said braking surface means including a slanted surface portion engageable with said pressure member when said cover is in a predetermined position along the length of the opening, said slanted surface portion being configured to force said pressure member and sliding cover in a direction transverse to the travel direction of the sliding cover and outwardly with respect to the passenger space in response to increased braking force by said brake applying means, and wherein portions of said braking surface means other than said slanted surface portion include corrugations engageable with said pressure member to aid in locking said cover member in respective intermediate open positions.
Claim 9
Dependent Claim
27 words
Sliding panel arrangement according to claim 6, wherein said pressure member is a member rotatable about an axis parallel to the travel direction of the sliding cover.
Claim 10
Dependent Claim
24 words
Sliding panel arrangement according to claim 7, wherein said pressure member is provided with a resilient cover portion engageable with said braking surface means.
Claim 11
Dependent Claim
71 words
Sliding panel arrangement according to claim 7, wherein said pressure member has an axial length corresponding to the length of said slanted surface portion, said slanted surface portion being bounded at the axial ends thereof by transversely extending fixed parts engageable with axial end portions of the pressure member to prevent axial movement of the sliding cover when in said predetermined position with said pressure member engaging said slanted surface portion.
Claim 12
Dependent Claim
19 words
Sliding panel arrangement according to claim 9, wherein said predetermined position is a closed position of said sliding cover.
Claim 13
Dependent Claim
59 words
Sliding panel arrangement according to claim 6, wherein said corrugations include a plurality of corrugations mutually spaced from one another a distance corresponding to the length of the pressure member in the travel direction of the sliding cover, whereby said corrugations engage axial ends of the pressure member to assist in holding the sliding cover in respective stopped positions.
Claim 14
Dependent Claim
59 words
Sliding panel arrangement according to claim 8, wherein said corrugations include a plurality of corrugations mutually spaced from one another a distance corresponding to the length of the pressure member in the travel direction of the sliding cover, whereby said corrugations engage axial ends of the pressure member to assist in holding the sliding cover in respective stopped positions.
Claim 15
Dependent Claim
59 words
Sliding panel arrangement according to claim 10, wherein said corrugations include a plurality of corrugations mutually spaced from one another a distance corresponding to the length of the pressure member in the travel direction of the sliding cover, whereby said corrugations engage axial ends of the pressure member to assist in holding the sliding cover in respective stopped positions.
Claim 16
Dependent Claim
19 words
Sliding panel arrangement according to claim 7, wherein said pressure member is a brake roll with a rubber covering.
Claim 17
Dependent Claim
19 words
Sliding panel arrangement according to claim 11, wherein said pressure member is a brake roll with a rubber covering.
Claim 18
Dependent Claim
66 words
Sliding panel arrangement according to claim 6, wherein said sliding cover is a sliding roof member for the top of a passenger vehicle, wherein the travel direction of the roof member is in the longitudinal travel direction of the vehicle and wherein at least two of said pressure members are provided which are engageable respectively with brake surface means at each lateral side of said opening.
Claim 19
Dependent Claim
66 words
Sliding panel arrangement according to claim 11, wherein said sliding cover is a sliding roof member for the top of a passenger vehicle, wherein the travel direction of the roof member is in the longitudinal travel direction of the vehicle and wherein at least two of said pressure members are provided which are engageable respectively with brake surface means at each lateral side of said opening.
Claim 20
Dependent Claim
66 words
Sliding panel arrangement according to claim 15, wherein said sliding cover is a sliding roof member for the top of a passenger vehicle, wherein the travel direction of the roof member is in the longitudinal travel direction of the vehicle and wherein at least two of said pressure members are provided which are engageable respectively with brake surface means at each lateral side of said opening.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-01-14 | 1983-07-16 | 1984-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-01-14 | 1987-07-16 | 1988-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-01-14 | 1991-07-16 | 1992-01-15 | $7700.00 | Window Closed / Lapsed |