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Frame structure for a motor vehicle, rear frame structure, and vehicle body

A technology of frame structure and rear frame, applied in the direction of substructure, superstructure, superstructure sub-assembly, etc., can solve the problem of inability to set up, unsatisfactory drive structure of the body structure, insufficient structural space to accommodate components, etc. problem, to achieve the effect of stable connection and large structural space

Inactive Publication Date: 2012-07-04
GM GLOBAL TECH OPERATIONS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, hitherto known motor vehicles have no body structure which satisfactorily enables the flexible arrangement of these drive variants
A large number of components of the drive system, such as the fuel tank, the muffler and / or the catalytic converter of the exhaust system, cannot currently be arranged under the vehicle floor, because the longitudinal members for the frame structure of the vehicle body are arranged there in such a way that hitherto Insufficient structural space for the aforementioned components

Method used

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  • Frame structure for a motor vehicle, rear frame structure, and vehicle body
  • Frame structure for a motor vehicle, rear frame structure, and vehicle body
  • Frame structure for a motor vehicle, rear frame structure, and vehicle body

Examples

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Embodiment Construction

[0049] figure 1 The side members 2 , 3 of a frame structure 1 are shown schematically, which preferably form the front frame structure of a (not shown) motor vehicle body. The longitudinal beams 2, 3 each have a first longitudinal beam section 4 and a second longitudinal section 5, which are formed at an angle to each other such that a (not shown) In the state of the motor vehicle, the first longitudinal section 4 is located substantially horizontally below the (not shown) front floor of the vehicle body, while the second longitudinal section 5 extends substantially upwards and viewed in the direction of travel 6, the first The longitudinal section 4 is arranged behind the second longitudinal section 5 .

[0050] The side members 2 , 3 each additionally have a further longitudinal section 15 which, in the installed state of the front frame structure 1 , protrudes into the engine compartment of the motor vehicle (not shown) and is arranged here preferably in the Between engin...

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Abstract

A frame structure is provided for a motor vehicle having at least two longitudinal girders, each having a first longitudinal section and a second longitudinal section, which are at an angle to one another, so that in the installed state of the frame structure in a motor vehicle, the first longitudinal section lies essentially horizontally below a floor plate of the vehicle body and the second longitudinal section extends essentially upward and, viewed in the forward travel direction, the first longitudinal section is arranged behind the second longitudinal section. It is provided that beginning in the area of the transition from the second longitudinal section to the first longitudinal section or an area adjacent thereto, the longitudinal girders extend at least partially away from one another in the direction of the first longitudinal section. Furthermore, the invention relates to a rear frame structure and a vehicle body.

Description

technical field [0001] The invention relates to a frame structure of an automobile, the frame structure has at least two longitudinal beams, said devices respectively have a first longitudinal section and a second longitudinal section at an angle to each other, so that when the frame structure is incorporated into the vehicle's In this state, the first longitudinal section is located substantially horizontally below the underbody panel, the second longitudinal section extends substantially upwards and is arranged behind the second longitudinal section when viewed in the forward direction. The invention also relates to a rear frame structure for an automobile. Furthermore, the invention relates to a motor vehicle body. Background technique [0002] The increasingly stringent legal requirements for reducing CO2 emission values ​​are to be taken into account when developing future generations of vehicles. Furthermore, this can be achieved by continuously reducing the weight o...

Claims

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Application Information

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IPC IPC(8): B62D21/02B62D25/20
CPCB62D25/025B62D21/10B62D25/20B62D25/082B62D25/2018B62D25/2036B62D21/02
Inventor U.米尔德纳S.克里梅克
Owner GM GLOBAL TECH OPERATIONS LLC
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