US4662115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle door
Assignee: Mazda Motor Corp
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Filing: 1986-01-21
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Granted: 1987-05-05
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Expires: 2006-01-21
Abstract
Abstract A vehicle door comprises an outer panel of synthetic resin and an inner panel of steel plate. A door hinge and a door lock device are mounted on the steel inner panel.
Inventors
- 👤 Takegi Ohya
- 👤 Noboru Shono
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:47
CPC Classifications
B; B60; B60J; B60J5/00; B60J5/04; B60J5/0412; B60J5/0413; B60J5/0415; B60J5/042; B60J5/0422; B60J5/0423; B60J5/0431; B60J5/0433; B60J5/0463; B60J5/048; B60J5/0481; E; E05; E05D; E05D5/00; E05D5/02; E05D5/06; E05D5/062; E05Y; E05Y2900/00; E05Y2900/50; E05Y2900/53; E05Y2900/531
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
145 words
A vehicle door comprising an outer panel of synthetic resin, an inner panel of steel plate, and a door hinge and a door lock device mounted on the inner panel, further comprising a peripheral wall portion which is integrally formed on the inner surface of said outer panel to project inward along the front, rear and lower edges of the outer panel and a pair of peripheral wall portions are integrally formed on the outer surface of the inner panel to project outward along the front and rear edges of the outer panel, the peripheral wall portions of the inner panel being mated with the peripheral wall portion of the outer panel, said door hinge being mounted on one of the peripheral wall portions of the inner panel and said door lock device being mounted on the other peripheral wall portion of the inner panel.
Claim 2
Dependent Claim
145 words
A vehicle door comprising an outer panel of synthetic resin, an inner panel of steel plate, and a door hinge and a door lock device mounted on the inner panel, further comprising a peripheral wall portion which is integrally formed on the inner surface of said outer panel to project inward along the front, rear and lower edges of the outer panel and a pair of peripheral wall portions are integrally formed on the outer surface of the inner panel to project outward along the front and rear edges of the outer panel, the peripheral wall portions of the inner panel being mated with the peripheral wall portion of the outer panel, said door hinge being mounted on one of the peripheral wall portions of the inner panel and said door lock device being mounted on the other peripheral wall portion of the inner panel.
Claim 3
Dependent Claim
52 words
A vehicle door as defined in claim 1 in which said peripheral wall portions of the inner panel are fitted into the inside of the peripheral wall portion of the outer panel and the peripheral wall portion of the outer panel is provided with an opening through which said hinge extends outward.
Claim 4
Dependent Claim
35 words
A vehicle door as defined in claim 2 in which the portion at which said door lock device is mounted on the inner panel is covered with the peripheral wall portion of the outer panel.
Claim 5
Dependent Claim
35 words
A vehicle door as defined in claim 1 in which the portion at which said door lock device is mounted on the inner panel is covered with the peripheral wall portion of the outer panel.
Claim 6
Dependent Claim
64 words
A vehicle door as defined in claim 4 in which said inner and outer panels are respectively provided with a striker inserting opening which gives access to the door lock device to a striker to be engaged therewith, and the lower edge of the striker inserting opening of the outer panel is positioned higher than that of the inner panel and is bulged outward.
Claim 7
Dependent Claim
103 words
A vehicle door as defined in claim 1 in which said inner panel is further provided with a lower peripheral wall portion integrally formed on the inner surface thereof to project inward along the lower edge, the peripheral wall portion of the outer panel being provided with a groove which extends along the portion of the peripheral wall portion extending along the lower edge of the outer panel and opens toward the inner panel, the inner panel being mated with the peripheral wall portion of the outer panel with the lower peripheral wall portion of the inner panel being fitted into the groove.
Claim 8
Dependent Claim
37 words
A vehicle door as defined in claim 6 in which the portion of the peripheral wall portion of the outer panel extending along the lower edge thereof is provided with a flange portion which extends obliquely upwardly.
Claim 9
Dependent Claim
41 words
A vehicle door as defined in claim 7 in which a rubber seal is attached to the top of the flange portion and the rubber seal has a lip portion in close contact with the inner surface of the inner panel.
Claim 10
Dependent Claim
36 words
A vehicle door as defined in claim 8 in which a drain hole is provided in the peripheral wall portion to open on the outer side of a seal member in contact with a side sill.
Claim 11
Dependent Claim
60 words
A vehicle door as defined in claim 1 in which a reinforcement is disposed between the outer panel and the inner panel to extend fore and aft of the vehicle body, and the front and rear end portions of the reinforcement are sandwiched between the peripheral wall portions of the outer panel and the inner panel and thereby fixed thereto.
Claim 12
Dependent Claim
50 words
A vehicle door as defined in claim 10 in which said reinforcement comprises a flat plate having a pair of mounting flanges projecting inward at its respective ends, and a channel member which is U-shaped in cross section and is bonded to the flat plate to form a closed-cross-section structure.
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) | 1990-05-04 | 1990-11-03 | 1991-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-04 | 1994-11-03 | 1995-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-04 | 1998-11-03 | 1999-05-05 | $7700.00 | Window Closed / Lapsed |