Patent US4285540A successfully refreshed from Google Patents.
US4285540A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Body structure for an automobile with concealed wipers
Assignee: Nissan Motor Co Ltd
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Filing: 1979-08-02
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Granted: 1981-08-25
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Expires: 1999-08-02
Abstract
Abstract A body structure for an automobile with concealed wipers including a cowl top upper panel formed with air intake holes concealed by an engine hood. The structure includes a rubber seal adapted to be in contact with an inner panel of the engine hood when the engine hood is set in closed position and surrounding the air intake holes so as to separate them from the engine or compartment, thereby preventing the air in the engine compartment from mixing with the air to be intaken, effectively discharging the heated air in the engine compartment out of the automobile and making it possible to provide apertures for draining an electrodepositing liquid at suitable positions in the inner panel of the engine hood.
Inventors
- 👤 Hideo Harada
- 👤 Eiji Imai
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:38
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/0402; B60H; B60H1/00; B60H1/24; B60H1/26; B60H1/28; B62; B62D; B62D25/00; B62D25/08; B62D25/081
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
173 words
A body structure for an automobile, the automobile having an engine compartment, a cowl top upper panel adjacent the rear of the engine compartment, and wipers arranged on the cowl top upper panel, said structure comprising: an engine hood covering the engine compartment, the cowl top upper panel and said wipers while in a closed position, the hood including an inner panel adjacent the cowl top upper panel, said cowl top upper panel including air intake holes therein concealed by the engine hood; and a rubber seal carried on top of said cowl top upper panel and in contact along the length of the seal with the inner panel while the engine hood is in the closed position, said inner panel, said cowl top upper panel and said rubber seal forming air passages on sides of the seal opposite the air intake holes, said air passages extending from the rear of the engine compartment to the outside of the hood through which air in the engine compartment may communicate with the ambient atmosphere.
Claim 2
Dependent Claim
173 words
A body structure for an automobile, the automobile having an engine compartment, a cowl top upper panel adjacent the rear of the engine compartment, and wipers arranged on the cowl top upper panel, said structure comprising: an engine hood covering the engine compartment, the cowl top upper panel and said wipers while in a closed position, the hood including an inner panel adjacent the cowl top upper panel, said cowl top upper panel including air intake holes therein concealed by the engine hood; and a rubber seal carried on top of said cowl top upper panel and in contact along the length of the seal with the inner panel while the engine hood is in the closed position, said inner panel, said cowl top upper panel and said rubber seal forming air passages on sides of the seal opposite the air intake holes, said air passages extending from the rear of the engine compartment to the outside of the hood through which air in the engine compartment may communicate with the ambient atmosphere.
Claim 3
Dependent Claim
37 words
The body structure as claimed in claim 1 in which the rubber seal is arranged on top of the cowl top upper panel in a U-shape with the open part of the U-shaped opposite the engine compartment.
Claim 4
Dependent Claim
38 words
The body structure as claimed in claims 1 or 2, the hood being subjected to electrodeposition painting with an electrodepositing liquid and there are apertures through said inner panel at said air passages for draining said electrodepositing liquid.
Claim 5
Dependent Claim
61 words
The body structure as claimed in claim 2 in which said automobile includes front fenders framing the sides of the engine compartment, and said cowl top upper panel includes side portions adjacent the fenders and partitioned from said air intake holes by said rubber seal, said air passages being defined by said engine hood, said side portions and said rubber seal.
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) | 1984-08-24 | 1985-02-23 | 1985-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-24 | 1989-02-23 | 1989-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-24 | 1993-02-23 | 1993-08-25 | $7700.00 | Window Closed / Lapsed |