Highly airtight automobile throttle valve

A throttle valve, high sealing technology, applied in engine control, machine/engine, mechanical equipment, etc., can solve problems such as air leakage, and achieve the effect of improving cut-off capacity and good sealing effect

Inactive Publication Date: 2015-09-09
WUHU CHUANGZHI MACHINERY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The prior art car throttle valve is simple, if the valve plate is not tightly bonded to the inner wall of the throttle body when it is cut off, the problem of air leakage will easily occur

Method used

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  • Highly airtight automobile throttle valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] see figure 1 As shown, a high-sealed automobile throttle valve includes a valve seat 1, and a vertically arranged cylindrical throttle body 2 is connected to the valve seat 1. The lower end of the throttle body 2 extends to penetrate the valve seat 1. The valve plate 4 is installed in the throttle body 2 through the rotation of the rotating shaft 3 arranged in the radial direction. One end of the rotating shaft 3 protrudes from the throttle body 2, and the end corresponding to the rotating shaft 3 protruding from the valve seat 1 is provided with a gear driven by a motor 5. The transmission group 6, the end of the rotating shaft 3 protruding from the throttle body 2 is connected to the gear transmission group 6, the inner wall of the throttle body 2 is located above the edge on one side of the top surface of the valve plate 4, and below the edge on the other side of the bottom surface of the valve plate 4 respectively The arc-shaped sealing strip 7 is connected, and whe...

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PUM

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Abstract

The invention discloses a highly airtight automobile throttle valve. The highly airtight automobile throttle valve comprises a throttle valve seat; a throttle valve body is connected to the throttle valve seat; a valve plate is rotatably mounted in the throttle valve body by use of a rotating shaft; a gear transmission group driven by a motor is arranged on the throttle valve seat; one end, extending out of the throttle valve body, of the rotating shaft is in transmission connection in the gear transmission group; cambered sealing strips are connected to the inner wall of the throttle valve body above the edge of one side of the top surface of the valve plate and the bottom surface of the valve plate under the edge of the other side, respectively. The highly airtight automobile throttle valve is capable of achieving a good sealing effect; the cut-off capability of the throttle valve is improved.

Description

technical field [0001] The invention relates to the field of throttle valves, in particular to a high-seal type automobile throttle valve. Background technique [0002] Throttle valve is an important part in the automobile engine system, which plays the function of connecting the air filter and the engine block. The conduction and cut-off of the throttle valve can be realized by turning the valve plate installed in the throttle body. The prior art automobile throttle valve is simple, and if the valve plate is not tightly bonded to the inner wall of the throttle body when it is cut off, the problem of air leakage is likely to occur. Contents of the invention [0003] The purpose of the present invention is to provide a high-tight type automobile throttle to solve the problems in the prior art. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is: [0005] A high-seal type automobile throttle valve is characterized in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02D9/10
Inventor 陶波涛
Owner WUHU CHUANGZHI MACHINERY TECH
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