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Vehicle impact testing device

A test device and vehicle collision technology, which is applied in the direction of vehicle testing, vehicle impact testing, measuring devices, etc., can solve the problems of clamping release delay, large number of parts, high cost, etc., to achieve improved accuracy, simple structure, and reduced cost Effect

Inactive Publication Date: 2004-08-25
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Then, release the clamping of the towing wire by the movable clip and the fixed clip; however, when the tension force of the connecting belt is not reduced, it will be difficult to rotate the movable clip, so the clamping of the towing wire cannot be smoothly released , creating a delay during clamp release and making the impact on the striker excessive
Also, because the first slider and the holder are separated, the number of parts is large, and the cost of the device itself is high, so it is necessary to reduce the number of parts and reduce the cost.

Method used

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Examples

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Embodiment Construction

[0084] A number of preferred embodiments of the present invention will be described below with reference to the accompanying drawings. Figure 1 to Figure 11 A vehicle crash test device according to a first embodiment of the present invention is shown.

[0085] refer to figure 1 , the vehicle crash test apparatus 10 of the first embodiment has a road surface 12 on which a vehicle 11 as a test vehicle runs. A barrier 13 is provided at one end of the road surface 12 . The channel 15 is arranged below the road surface 12 . A traction device 16 for pulling the vehicle 11 is movably mounted in the channel 15 . An auxiliary traction device 17 for applying a pulling force to the rear of the vehicle 11 in order to improve the straightness of the running of the vehicle 11 is also movably mounted in the channel 15 . In order to stop the traction means 16 and the auxiliary traction means 17 , braking means 18 are arranged in the channel 15 approximately below the barrier 13 . In ord...

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PUM

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Abstract

A vehicle impact testing device (10, 100, 500) is provided with a towing device (16, 116, 516) for running a test car (11) along a running road surface (12, 112, 521) to collide with a barrier (13, 113, 513). The towing device is movably suspended from a pair of guide rails (26, 126, 514) received in a recess (15, 115, 523) formed below the running road surface. The towing device is disposed between the guide rails, thereby making effective use of the space between the guide rails. Further, the towing device is disposed at a position below the running road surface, so that it does not interfere with the running of the test car.

Description

technical field [0001] The present invention relates to a vehicle crash test device which is suitable for carrying out a vehicle crash test very accurately. Background technique [0002] A vehicle crash test is usually performed as a real vehicle test, in which a real vehicle is caused to crash against a barrier (a fixed wall). A vehicle crash test device for carrying out such a test is disclosed in Japanese Patent Laying-Open No. 8-145839, which is entitled "A Connection Wire Anti-skid Device (A Connection Wire Anti-skid Device) Slip Device in Vehicle Crash Test Apparatus)". [0003] The road surface of this vehicle crash test device has a groove, the groove is formed under the road surface, and runs along the road surface to the front of the impact barrier, and the guide rail is arranged in the groove. A first slider is movably mounted on the guide rail, the first slider has a connection portion for connecting it to a connection line, and the first slider is used to guid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007
CPCG01M17/0078
Inventor 児岛隆司岩崎诚小田原靖夫
Owner HONDA MOTOR CO LTD
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