Automotive body frame for a combined engine and battery operated vehicle

• US 4,267,895 A
• Filed: 05/10/1979
• Issued: 05/19/1981
• Est. Priority Date: 05/10/1979
• Status: Expired due to Term

• Current Assignee: The Budd Company (Thyssenkrupp AG)
• Original Assignee: The Budd Company (Thyssenkrupp AG)
• Inventors: Eggert, Walter S. Jr.
• Primary Examiner(s): Mitchell, David M.
• Application Number:
  US06/037,693
• Time in Patent Office: 740 Days
• Field of Search: 180/232, 180/54 A, 180/54 F, 180/297, 180/296, 180/65 A, 180/68.5, 180/68 R, 180/69 R, 180/69 C, 180/312, 180/65 B, 180/89.1, 296/188, 296/189, 296/208, 296/193, 296/194, 296/195, 296/197, 296/198, 296/37.1
• US Class Current: 180/68.1
• CPC Class Codes: B60K 1/04 of the electric storage means for propulsion exchanging batteries for electric propulsion of vehicles B60L53/80; for auxiliary purposes only B60R16/04; supplying batteries to, or removing batteries from, vehicles B60S5/06
• CPC Class Codes: B60K 11/08 Air inlets for cooling; Shutters or blinds therefor radiator or grille guards B60R19/52
• CPC Class Codes: B60K 2001/003 with means for cooling the electrical propulsion units
• CPC Class Codes: B60K 6/405 Housings
• CPC Class Codes: B60K 6/48 Parallel type
• CPC Class Codes: B62D 23/00 Combined superstructure and frame, i.e. monocoque constructions having impact absorbing means B62D21/15; superstructure or monocoque structure sub-units or parts or details thereof B62D25/00 ; characterised by the material thereof B62D29/00
• CPC Class Codes: B62D 31/00 Superstructures for passenger vehicles passenger vehicles specially adapted to co-operate with aircraft or terminal buildings B64F1/31
• CPC Class Codes: F02B 3/06 with compression ignition compression ignition engines using air or gas for blowing fuel into compressed air in cylinder F02B13/02
• CPC Class Codes: Y02T 10/62 Hybrid vehicles
• CPC Class Codes: Y10S 903/952 Housing details

Abstract

A body frame for an automotive vehicle, adapted to be selectively driven by either a conventional diesel engine or batteries, includes a passenger compartment for receiving front and rear seats. The body frame comprises a front structure having a front compartment disposed forwardly of the passenger compartment for storage of both the batteries and luggage. The rear structure provides a rear compartment for storing the engine and additional luggage space. The rear structure includes quarter panels having a pair of wheel housings to accomodate the rear wheels of the vehicle. The wheel housings are disposed rearwardly away from the location for the rear seat within the passenger compartment. The rear engine is disposed in the rear compartment over the wheel housings. The quarter panels also include side vents leading into plenum chambers in the rear compartment.

Claims

1. A body frame structure for a rear engine automotive vehicle comprising:

(a) means providing a passenger compartment for front and rear seats,

(b) a front structure providing a front compartment disposed forwardly of said passenger compartment,

(c) a rear structure providing a rear compartment disposed rearwardly of said passenger compartment having a first area adjacent said passenger compartment, a second area behind said first area, and a substantially vertical wall structure therein for separating said areas;

(d) said rear structure comprising a pair of side quarter panels providing side walls for said rear compartment and having rear wheel housings therein for accommodating rear wheels of said vehicle, vent openings extending outwardly from each of said quarter panels for receiving outside air, and ventilation plenums extending from each of said vent openings, disposed and extending along opposite sides of the area for receiving said engine;

(e) said rear wheel housings being disposed rearwardly away from said rear seat in said passenger compartment beneath said rear compartment, and

(f) means provided in said first area for receiving said rear engine in substantial transverse alignment between said rear wheel housings, and said second area adapted to provide storage space for luggage.

2. A body frame structure as set forth in claim 1 wherein one of said plenum chambers includes conduit means leading directly in the area for receiving said engine.

3. A rear engine automotive vehicle having a body frame structure comprising:

(a) means providing a passenger compartment for front and rear seats,

(b) a front structure providing a front compartment disposed forwardly of said passenger compartment,

(c) a rear structure providing a rear compartment disposed rearwardly of said passenger compartment having a first area for receiving said engine, a second area for accommodating luggage, and a wall structure therein for separating said areas;

(d) said rear structure comprising a pair of side quarter panels providing side walls for said rear compartment and having rear wheel housings therein for accommodating rear wheels of said vehicle, vent openings extending outwardly from each of said quarter panels for receiving outside air, and said rear structure including a first and second plenum chamber disposed on each side of said first area and having one of said plenum chambers connected to one of said vent openings, said first plenum area having conduit means connecting said first area thereto and said second plenum chamber includes a fan and a radiator for circulating and passing air therethrough to provide cooling of said engine,

(e) said rear wheel housings being disposed rearwardly away from said rear seat in said passenger compartment beneath said rear compartment, and

(f) means provided in said first area for receiving said rear engine in substantial vertical alignment between said rear wheel housings, and said second area adapted to provide storage space for luggage.

4. A body frame structure as set forth in claim 3 wherein said front compartment includes a bottom area for storing batteries and a top area for storing luggage separated by a dividing horizontal wall structure.

5. A body frame structure as set forth in claim 4 wherein a front crush beam is connected between front and rear vertical walls in said front compartment to react to frontal crashes of said vehicle.

6. A body frame structure as set forth in claim 5 wherein a fuel tank is disposed below said rear seat.