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Fuel tank airtightness test device

A test device and air-tightness technology, which is applied in the direction of liquid-tightness measurement using liquid/vacuum degree, can solve the problem of undetectable fuel tank sealing performance, and achieve the effect of stable structure and high efficiency

Inactive Publication Date: 2020-03-27
NANJING JINCHENG MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Purpose of the invention: The present invention discloses a fuel tank airtightness test device, which so

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  • Fuel tank airtightness test device

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings.

[0012] Such as figure 1 As shown, the fuel tank airtightness test device disclosed in the present invention includes a lower bottom frame 1 and an upper tray 4, the upper tray 4 and the lower bottom frame 1 are connected by a bracket 3, and a stable frame is provided between the bracket 3 and the lower bottom frame. Support 2, the upper tray 4 is provided with a fuel tank installation groove, the two sides of the upper tray are connected to the rotating shaft 6, one side of the rotating shaft is connected to the bracket 3, and the other side of the rotating shaft is connected to the shaking handle 7 and the rotating shaft is covered with an angle indicator 10, which indicates the angle The device 10 includes an indicator plate and a pointer 5, the pointer is rotatably arranged on the indicator plate, an oil pan 9 is arranged on the lower bottom frame corresponding to t...

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Abstract

The invention discloses a fuel tank airtightness test device which comprises a lower bottom frame and an upper tray, the upper tray and the lower bottom frame are connected through a support, the upper tray is provided with a fuel tank mounting groove, two sides of the upper tray are connected with a rotating shaft, the rotating shaft on one side is connected with the support, the rotating shaft on the other side is connected with a handle, and the rotating shaft is sleeved with an angle indicator. According to the invention, the fuel tank can be overturned, the airtightness of the fuel tank at different inclination angles is detected, the angle is controlled, the structure is stable and visual, and the efficiency is high.

Description

technical field [0001] The invention relates to an airtightness test device, in particular to a fuel tank airtightness test device. Background technique [0002] Motorcycle regulations are gradually tightening, and there are relevant requirements for the sealing performance of fuel tanks, especially dripping performance. In order to meet the requirements of regulations and ensure vehicle safety, motorcycle fuel tanks must meet the sealing performance requirements at various inclination angles. However, the existing fuel tank airtightness testing device cannot detect the sealing performance under various inclination angles. Contents of the invention [0003] Purpose of the invention: The present invention discloses a fuel tank airtightness test device, which solves the problem that the sealing performance of the fuel tank cannot be tested at various inclination angles. [0004] Technical solution: The fuel tank airtightness test device according to the present invention in...

Claims

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Application Information

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IPC IPC(8): G01M3/02
CPCG01M3/02
Inventor 龚政董雯功张雷丁宁崔耀坤
Owner NANJING JINCHENG MACHINERY