Eccentric adjustable electronic throttle valve body
An electronic throttle body and throttle valve technology, which is applied in engine control, machine/engine, mechanical equipment and other directions, can solve the problems of complex structure, high requirements for parts processing accuracy and assembly accuracy, and increasing the difficulty of throttle valve production and assembly. , to achieve the effect of reducing manufacturing accuracy, reducing assembly requirements, and correcting installation deviations
Pending Publication Date: 2020-11-03
NANJING AOLIAN AE&EA
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Problems solved by technology
[0003] The traditional throttle valve basically adopts the transmission structure of two-stage gear transmission, which has a complex structure and high requirements on the machining accuracy and assembly accuracy of the parts; and in order to meet the precise control of the intake air flow, the movement gap of the transmission mechanism is required to be small, that is, the parts The matching accuracy is high, which greatly increases the difficulty of throttle production and assembly
Method used
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[0045] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and a preferred embodiment.
[0046] It should be noted that, in the following description, the "front side" is the side of the part facing the motor 30, and the opposite is the "rear side"; the "left side" is the side of the part facing the paper, and the opposite is " right side".
[0047] refer to figure 1 and figure 2 , the present embodiment provides an eccentrically adjustable electronic throttle body, including a throttle body 10, a throttle valve 20, a drive motor 30 and a transmission assembly, and the throttle valve 20 is connected to the drive motor 30 through the transmission assembly. The transmission assembly includes a first connecting piece 40, a second connecting piece 60 and an adjusting slider 50; the first connec...
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The invention discloses an eccentric adjustable electronic throttle valve body which comprises a throttle valve main body, a throttle valve, a transmission assembly and a driving motor. The transmission assembly comprises a first connecting piece, a second connecting piece and an adjusting sliding block; the first connecting piece is fixed on a throttle valve shaft, and the second connecting pieceis fixed on a motor rotating shaft; the front side of the adjusting sliding block is clamped on the first connecting piece and can do first linear motion sliding along a first clamping surface of thefirst connecting piece; and the rear side of the adjusting sliding block is clamped on the second connecting piece and can do second linear motion sliding along a second clamping face of the second connecting piece, and a first straight line and a second straight line are crossed and are both perpendicular to the axis of the throttle valve. According to the eccentric adjustable electronic throttle valve body, the adjustable eccentric transmission assembly is connected with the driving motor and the throttle valve, so that the machining precision and the assembling precision of transmission parts are reduced, the assembling process of the throttle valve is greatly simplified, and the stability of the assembly is improved.
Description
technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to an eccentrically adjustable electronic throttle body. Background technique [0002] The throttle valve is a controllable valve that controls the air entering the engine. After the gas enters the intake pipe, it will be mixed with gasoline, diesel, etc. to become a combustible mixture, thereby burning and doing work. It connects the air filter on the top and the engine block on the bottom, which is called the throat of the car engine. [0003] The traditional throttle valve basically adopts the transmission structure of two-stage gear transmission, which has a complex structure and high requirements on the machining accuracy and assembly accuracy of the parts; and in order to meet the precise control of the intake air flow, the movement gap of the transmission mechanism is required to be small, that is, the parts The matching accuracy is high, which greatly incre...
Claims
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Login to View More IPC IPC(8): F02D9/10F02D11/10
CPCF02D9/1065F02D11/10
Inventor 朱桂忠朱停停曾盼盼岑满有
Owner NANJING AOLIAN AE&EA