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US4078840A Expired / Lapsed US ⏱️ 0.0 years remaining

Vehicle body construction

Assignee: Nissan Motor Co Ltd
•
Filing: 1976-06-21
•
Granted: 1978-03-14
•
Expires: 1996-06-21
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Abstract

Abstract A vehicle body construction having a passenger compartment, comprising a substantially closed box section cowl top mounted in front of the passenger compartment and extending in a lateral direction of the body, closed box section front pillars extending upwardly at each side of the passenger compartment, and closed box sections each formed by a hoodridge panel constituting an engine room side wall and a suspension member supporting a suspension system and constituting reinforcement members extending in a longitudinal direction of the body on each side thereof in front of the passenger compartment. The cowl top has end portions secured to the front pillars at substantially a central part thereof in such a manner that the box sections of the cowl top and the front pillar are opposed to each other. Each of the reinforcement member has its rearward end portion bent downward below the cowl top. The reinforcement members are secured to the front pillars in such a manner that the box sections of the reinforcement members and the front pillar are opposed to each other.

Inventors

  • 👤 Hiroshi Itoh

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 05:40
CPC Classifications
B; B62; B62D; B62D25/00; B62D25/08; B62D25/081

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 247 words
A vehicle body construction having a passenger compartment, comprising a substantially closed box section cowl top mounted in front of the passenger compartment and extending in a lateral direction of said body, said cowl top having an upper panel and a lower panel having a vertical wall, closed box section front pillars extending upwardly at each side of said passenger compartment, said front pillars having an inner and outer panel, and closed box section reinforcement members each formed by a hoodridge panel and a suspension member having a horizontal wall, said reinforcement members extending in a longitudinal direction of said body on each side thereof in front of said passenger compartment, said cowl top having end portions secured to said front pillars at substantially a central part thereof in such a manner that the vertical wall of the lower panel of the closed box section of said cowl top is secured to the outer panel of said front pillar, each of said reinforcement members having its rearward end portion bent downward below said cowl top and secured thereto such that the horizontal wall of the suspension member of said reinforcement member is connected to the lower panel of said cowl top, and said each of said reinforcement members having its hoodridge panel secured to the outer panel of said front pillar and serving as the inner panel of said front pillar, whereby ends of said cowl top, reinforcement members and front pillars are connected to each other.
Claim 2
Dependent Claim 247 words
A vehicle body construction having a passenger compartment, comprising a substantially closed box section cowl top mounted in front of the passenger compartment and extending in a lateral direction of said body, said cowl top having an upper panel and a lower panel having a vertical wall, closed box section front pillars extending upwardly at each side of said passenger compartment, said front pillars having an inner and outer panel, and closed box section reinforcement members each formed by a hoodridge panel and a suspension member having a horizontal wall, said reinforcement members extending in a longitudinal direction of said body on each side thereof in front of said passenger compartment, said cowl top having end portions secured to said front pillars at substantially a central part thereof in such a manner that the vertical wall of the lower panel of the closed box section of said cowl top is secured to the outer panel of said front pillar, each of said reinforcement members having its rearward end portion bent downward below said cowl top and secured thereto such that the horizontal wall of the suspension member of said reinforcement member is connected to the lower panel of said cowl top, and said each of said reinforcement members having its hoodridge panel secured to the outer panel of said front pillar and serving as the inner panel of said front pillar, whereby ends of said cowl top, reinforcement members and front pillars are connected to each other.
Claim 3
Dependent Claim 55 words
A vehicle body construction as claimed in claim 1, wherein said cowl top has a cowl side panel which is connected to each terminal end of said cowl top to close the closed box section of said cowl top, and said cowl side panel extends forwardly and is connected to each of said reinforcement members.
Claim 4
Dependent Claim 64 words
A vehicle body construction as claimed in claim 1, wherein said each reinforcement member is provided with a stay member through which an outer panel of said front pillar is connected to said each reinforcement member at a point forward of said bent portion, and said front pillar is held between said stay member and a rear end portion of said each reinforcement member.
Claim 5
Dependent Claim 31 words
A vehicle body construction as claimed in claim 2, wherein said cowl side panel has an opening to provide communication between an engine room of said vehicle body and the atmosphere.

References Cited (Backward Citations)

US2551528A Cited
US2687326A Cited
US2975696A Cited
US3120797A Cited
US3208368A Cited
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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) 1981-03-13 1981-09-12 1982-03-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-03-13 1985-09-12 1986-03-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-03-13 1989-09-12 1990-03-14 $7700.00 Window Closed / Lapsed

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