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Control pedal for the electrical or electronic control of an actuator of a motor vehicle

A technology for controlling pedals and motor vehicles, which is applied in the direction of mechanical control devices, control components, devices for preventing/limiting/recovering the movement of parts of the control mechanism, etc., and can solve the problems of high manufacturing costs of springs

Inactive Publication Date: 2013-05-08
PLASTIC COMPONENTS & MODULES AUTOMOTIVE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When said spring is intended to achieve a constant level of performance over time, the manufacturing costs of the spring will therefore be relatively high

Method used

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  • Control pedal for the electrical or electronic control of an actuator of a motor vehicle
  • Control pedal for the electrical or electronic control of an actuator of a motor vehicle
  • Control pedal for the electrical or electronic control of an actuator of a motor vehicle

Examples

Experimental program
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Embodiment Construction

[0013] With reference to the accompanying drawings, a pedal for controlling actuators mounted on a motor vehicle and made of plastic material is indicated generally at 1, said pedal being designed to control the actuators by means of an electric or electronic control system (not shown), That is, no mechanical connection by, for example, Bowden cables is required.

[0014] The pedal is pivoted in A by its arm 2 and it turns in the direction of arrow B when pressure is exerted on the top surface 3 . The top end 4 of the arm 2 protrudes beyond the axis A and is designed to compress at least one spring 6 arranged between said top end and a fixed part of the motor vehicle (not shown). In some cases it may be preferable to use multiple springs arranged alongside each other or coaxially. The spring 6 on the end 4 is placed in a seat 7 obtained by molding in the top part of a lever 8 made of plastic material by snapping its rounded tip 10 The buckle is hinged in a seat 11 formed in ...

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Abstract

Control pedal for the electrical or electronic control of an actuator of a motor vehicle, the control pedal comprising in combination: a) a supporting structure; b) a pedal arm; c) means for creating a hysteresis, mounted at the end that is above the axis (A), made up, among other things, by a pair of inserts (19,20), which can be translated, as a result of the rotation of the pedal, in seats (23,24) made in the top end (4) of the arm (2), which project therefrom and are designed to exert a thrust against the walls of the supporting structure (25).

Description

technical field [0001] The invention relates to a control pedal for the electric or electronic control of an actuator mounted on a motor vehicle, such as a throttle valve of a fuel injection system in an internal combustion engine, said control pedal being provided for A mechanical device that produces hysteresis. The device is designed to simulate the reactive feel of a control pedal mechanically linked to its actuator. Background technique [0002] For example, the prior art envisages the actuation of a throttle valve of a fuel injection system in an internal combustion engine via a mechanical connection. More recent technology has replaced this mechanical connection by a control device that is electrically or electronically controlled. [0003] In a mechanically controlled drive, there is a resistance to be overcome represented by the friction of the cable connecting the pedal to the actuator, possibly coupled with the thrust of a spring mounted on it. Said force conve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05G1/30
CPCG05G5/03G05G1/30
Inventor R·卡瓦利亚B·米莱托
Owner PLASTIC COMPONENTS & MODULES AUTOMOTIVE
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