Electronic accelerator pedal assembly

An electronic accelerator pedal and assembly technology, applied in the field of auto parts, can solve the problems that the precision and sensitivity of mechanical motion transmission cannot meet a high requirement, the accelerator pedal assembly cannot realize the precise control of the accelerator, and the accelerator pedal is slow to reset. Achieve the effect of improving pitting potential, reducing weight and fast reset speed
CN107554292AActive Publication Date: 2018-01-09NINGBO GAOFA AUTOMOTIVE CONTROL SYSTEM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NINGBO GAOFA AUTOMOTIVE CONTROL SYSTEM CO LTD
Publication Date
2018-01-09

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Abstract

The invention provides an electronic accelerator pedal assembly and belongs to the technical field of car parts. According to the electronic accelerator pedal assembly, the problems that an existing electronic accelerator pedal assembly is complex in structure, not resistant to abrasion, poor in transmission effect and low in sensitivity are solved. The electronic accelerator pedal assembly comprises a base, and the base is composed of the components of, by weight, 1-1.3% of C, 0.8-1% of Si, 0.7-0.8% of Mn, 0.02-0.03% of P, 0.1-0.2% of S, 16-20% of Cr, 0.3-0.4% of Ti, 0.3-0.5% of Nb, 0.5-0.6%of Mo, 0.1-0.2% of Ce, 0.1-0.2% of La and the balance Fe. The base further comprises a co-diffusion coating, is internally provided with an electronic induction part and is further provided with a pedal shaft. The pedal shaft is sleeved with a rotary shaft sleeve, a pedal is assembled on the rotary shaft sleeve, and the base comprises a bottom plate. A cylindrical spring seat is arranged on the bottom plate, a reset spring is fixedly mounted in the spring seat, the reset spring is arranged perpendicular to the bottom plate, and the other end of the reset spring is fixed to the rotary shaft sleeve. The electronic accelerator pedal assembly has the advantages of being simple in structure and high in sensitivity.
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Description

technical field

[0001] The invention relates to the technical field of auto parts, in particular to an electronic accelerator pedal assembly. Background technique

[0002] Accelerator pedal is an auto part to be controlled when the car accelerates. It can control the oil intake of the motor vehicle cylinder and then control the speed and power of the engine, and finally realize the control of the speed of the motor vehicle. Most of the traditional accelerator pedal assemblies realize accelerator opening control through connecting rods or cables, and a series of actions are mechanical movements. As we all know, the transmission accuracy and sensitivity of mechanical motion cannot meet a very high requirement, so the traditional accelerator pedal assembly cannot achieve the technical purpose of precise accelerator control; on the other hand, after the accelerator pedal is pressed down, the traditional The accelerator pedal resets slowly, which brings inconvenience to driving....

Claims

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