# US 8,770,653 B2 · Bodywork arrangement for a front end and a passenger compartment of a vehicle

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- Number: US 8,770,653 B2
- Document ID: US8770653B2
- Status: Granted
- Kind: B2
- Application number: 13/838,064
- Filed: 2013-03-15
- Published: 2013-10-17
- Granted: 2014-07-08
- Earliest claimed: 2012-04-16
- Assignees: Ford Global Technologies, LLC
- Applicants: Ford Global Technologies, LLC
- Inventors: Joergen Hilmann; Jens Buechner; Michael Keimes; Klaus Steputsch; Uwe Wagner
- Web page: https://patentgrep.com/patent/US8770653B2

## CPC

- B62D 21/02: comprising longitudinally or transversely arranged frame members
- B62D 25/04: Door pillars {; windshield pillars}
- B62D 25/082: {Engine compartments}
- B62D 25/2018: {the subunits being front structures}
- B62D: MOTOR VEHICLES; TRAILERS (steering, or guiding on a desired track, of agricultural machines or implements A01B69/00; wheels, castors, axles, increasing wheel adhesion B60B; vehicle tyres, tyre inflation or tyre changing B60C; connections between vehicles of a train or the like B60D; vehicles for use on rail and road, amphibious or convertible vehicles B60F; suspension arrangements B60G; heating, cooling, ventilating or other air treating devices B60H; windows, windscreens, non-fixed roofs, doors or similar devices, protective coverings for vehicles not in use B60J; propulsion plant arrangements, auxiliary drives, transmissions, controls, instrumentation or dashboards B60K; electric equipment or propulsion of electrically-propelled vehicles B60L; power supply for electrically-propelled vehicles B60M; passenger accommodation not otherwise provided for B60N; adaptations for load transportation or to carry special loads or objects B60P; arrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general B60Q; vehicles, vehicle fittings or vehicle parts not otherwise provided for B60R; servicing, cleaning, repairing, supporting, lifting, or manoeuvring, not otherwise provided for, B60S; brake arrangements, brake control systems or parts thereof B60T; air-cushion vehicles B60V; motor-cycles, accessories therefor B62J, B62K; testing of vehicles G01M)

## Abstract

Bodywork arrangement comprising longitudinal members and cross-members that are connected at node points to other lateral structural elements to form part of a passenger compartment and part of a vehicle front end. Longitudinal members are provided at the lower side of the passenger compartment. Front-end longitudinal members are arranged on the vehicle front end. A front region of the passenger compartment has a floor cross-member, a splashboard cross-member, an armature cross-member and laterally arranged A-column elements. The floor cross-member together with the splashboard cross-member and two lateral structural elements form a lower trapezoidal structure. The splashboard cross-member together with the armature cross-member (9) and two lateral structural elements forms an upper trapezoidal structure. The space between the upper trapezoidal structure and the lower trapezoidal structure defines the foot space of the passenger compartment.

## Claims

### Claim 1

A symmetrical bodywork arrangement for a passenger compartment and a front end of a vehicle having on each side of the vehicle structural components comprising:
a first longitudinal member provided at a lower portion of the passenger compartment;
a second longitudinal member arranged in the front end;
a third longitudinal member arranged in the front end and disposed above the second longitudinal member;
a floor cross-member provided in a front region of the passenger compartment;
a splashboard cross-member provided in a front region of the passenger compartment;
an armature cross-member provided in a front region of the passenger compartment;
an A-column beam laterally arranged in a front region of the passenger compartment;
a lower lateral structural element that joins the floor cross-member and the splashboard cross-member to form a lower trapezoidal sub-assembly;
an upper lateral structural element that joins the splashboard cross-member and the armature cross-member to form an upper trapezoidal sub-assembly, wherein the upper trapezoidal sub-assembly and the lower trapezoidal sub-assembly define a foot space of the passenger compartment;
a first node point is defined where the second longitudinal member is articulated to the splashboard cross-member; and
wherein the upper lateral structural element are connected between the first node point at the splashboard cross-member and a second node point of the armature cross-member.

### Claim 2 (depends on 1)

The bodywork arrangement of claim 1 further comprising:
a fourth longitudinal member is provided on the floor of the passenger compartment and that are articulated to a third node point at the floor cross-member; and
a second lower structural element is connected between the third node point of the floor cross-member and to the first node point.

### Claim 3 (depends on 1)

The bodywork arrangement of claim 1 wherein the splashboard cross-member is constructed as a shell element and the upper lateral structural elements are constructed as a shell element that is connected to the splashboard cross-member.

### Claim 4

A bodywork arrangement for a passenger compartment and a front end of a vehicle comprising:
a first pair of longitudinal members provided at a lower portion of the passenger compartment;
a second pair of longitudinal members arranged in the front end;
a third pair of longitudinal members arranged in the front end and disposed above the second pair of longitudinal members;
a floor cross-member provided in a front region of the passenger compartment;
a splashboard cross-member provided in a front region of the passenger compartment;
an armature cross-member provided in a front region of the passenger compartment;
a pair of A-column beams laterally arranged in a front region of the passenger compartment;
a pair of lower lateral structural elements that join the floor cross-member and the splashboard cross-member to form a lower trapezoidal sub-assembly;
a pair of upper lateral structural elements that join the splashboard cross-member and the armature cross-member to form an upper trapezoidal sub-assembly, wherein the upper trapezoidal sub-assembly and the lower trapezoidal sub-assembly define a foot space of the passenger compartment;
a pair of first node points are defined where the second pair of longitudinal members is articulated to the splashboard cross-member; and
wherein the pair of upper lateral structural elements are connected between the first pair of node points at the splashboard cross-member and a second pair of node points of the armature cross-member.

### Claim 5 (depends on 4)

The bodywork arrangement of claim 4 further comprising:
a fourth pair of longitudinal members are provided on the floor of the passenger compartment and that are articulated to a third pair of node points at the floor cross-member; and
a second pair of lower structural elements are connected between the third pair of node points of the floor cross-member and to the first node point.

### Claim 6 (depends on 4)

The bodywork arrangement of claim 4 wherein the splashboard cross-member is constructed as a shell element and the upper lateral structural elements are constructed as a shell element that is connected to the splashboard cross-member.

### Claim 7

A front end and passenger compartment assembly for a vehicle comprising:
a lower trapezoidal sub-assembly including a floor cross-member disposed at a front region of a floor, a splashboard cross-member disposed above and forward of the floor cross-member, and two lower lateral structural elements extending upwardly and forward of the floor cross-member that converge toward the splashboard cross-member;
an upper trapezoidal sub-assembly including an armature cross-member disposed above the floor cross-member, and including two upper lateral structural elements extending downwardly and forward of the armature cross-member that converge toward and are connected to the splashboard cross-member; and
a lower longitudinal member connected to the splashboard cross-member and extending into the front end, wherein the lower trapezoidal sub-assembly and the upper trapezoidal sub-assembly define a foot space of the passenger compartment.

### Claim 8 (depends on 7)

The front end and passenger compartment assembly of claim 7 further comprising an upper longitudinal member connected to the armature cross-member and extending into the front end.

### Claim 9 (depends on 8)

The front end and passenger compartment assembly of claim 8 further comprises a front lateral structural element that extends between the lower longitudinal member and the upper longitudinal member at a location spaced from and forward of the splashboard.

### Claim 10 (depends on 7)

The front end and passenger compartment assembly of claim 7 further comprising an A-column on both lateral sides of the vehicle that extends vertically between the floor cross-member and the armature cross-member, and wherein the splashboard cross-member is inboard of the A-columns.