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US3940176A Expired / Lapsed US ⏱️ 0.0 years remaining

Vehicle body construction

Assignee: Nissan Motor Co Ltd
•
Filing: 1974-06-10
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Granted: 1976-02-24
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Expires: 1994-06-10
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Abstract

Abstract A unitized body construction incorporating longitudinal and lateral reinforcing members providing also yieldable shock absorbing members.

Inventors

  • 👤 Hiroshi Ito
  • 👤 Seikichi Yoshitsugu

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 15:58
CPC Classifications
B; B62; B62D; B62D21/00; B62D21/11; B62D25/00; B62D25/08; B62D25/082; B62D25/20; B62D25/2009; B62D25/2045

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 241 words
In a body structure for a motor vehicle driven by an engine, the combination comprising a pair of transversely spaced, vertically extending front pillers; a pair of transversely spaced, longitudinally extending front floor side members secured to said front pillers and extending rearwardly therefrom; a front floor member mounted between said front floor side members and forming a part of a passenger cabin; a dashboard panel separating the passenger cabin from an engine room; a cross member transversely extending between and connected to said front floor side members and to said front floor member; a pair of transversely spaced, longitudinally extending dash side members, said dash side members being secured to said dashboard panel at front portions of said dash side members and also secured to said front floor member at rear portions of said dash side members, said dash side members extending longitudinally to positions to cross said cross member such that impact shocks transmitted to the dash side members are transmitted through the floor panel to the cross member; a pair of transversely spaced, longitudinally extending reinforcing members connected at their rearward portions to said front pillers; a sub-frame provided in front of said dashboard panel to support the engine thereon, said sub-frame being connected at its front portion to said reinforcing member and at its rearward portion to said dash side members so that impact shocks are delivered simultaneously to the dash side members and the front pillars.
Claim 2
Dependent Claim 241 words
In a body structure for a motor vehicle driven by an engine, the combination comprising a pair of transversely spaced, vertically extending front pillers; a pair of transversely spaced, longitudinally extending front floor side members secured to said front pillers and extending rearwardly therefrom; a front floor member mounted between said front floor side members and forming a part of a passenger cabin; a dashboard panel separating the passenger cabin from an engine room; a cross member transversely extending between and connected to said front floor side members and to said front floor member; a pair of transversely spaced, longitudinally extending dash side members, said dash side members being secured to said dashboard panel at front portions of said dash side members and also secured to said front floor member at rear portions of said dash side members, said dash side members extending longitudinally to positions to cross said cross member such that impact shocks transmitted to the dash side members are transmitted through the floor panel to the cross member; a pair of transversely spaced, longitudinally extending reinforcing members connected at their rearward portions to said front pillers; a sub-frame provided in front of said dashboard panel to support the engine thereon, said sub-frame being connected at its front portion to said reinforcing member and at its rearward portion to said dash side members so that impact shocks are delivered simultaneously to the dash side members and the front pillars.
Claim 3
Dependent Claim 23 words
The combination according to claim 1, further comprising a transversely extending front bulk head connected to the front portions of said reinforcing members.
Claim 4
Dependent Claim 19 words
The combination according to claim 1, further comprising a transversely extending cowl top member connected to said front pillers.

References Cited (Backward Citations)

US1290939A Cited
FR666023A Cited
FR875928A Cited
US2856226A Cited
US2954998A Cited
US3321235A Cited
US3596978A Cited
US3791472A Cited
US3718364A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-02-23 1979-08-25 1980-02-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-02-23 1983-08-25 1984-02-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-02-23 1987-08-25 1988-02-24 $7700.00 Window Closed / Lapsed

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