Gear controlling device of vehicle

A control device and vehicle technology, applied in the field of vehicles, can solve problems such as prone to traffic accidents

Inactive Publication Date: 2018-11-02
袁菊花
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The gear control device of this kind of vehicle cannot automatically put into neutral gear when the vehicle is overspeeding, so that when the vehicle is overspeeding (the vehicle is still in the forward gear or reverse gear), and the driver continues to step on the accelerator, the speed of the vehicle will continue. If you speed up, you will be prone to traffic accidents

Method used

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  • Gear controlling device of vehicle
  • Gear controlling device of vehicle
  • Gear controlling device of vehicle

Examples

Experimental program
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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and given embodiments.

[0021] Such as figure 1 and image 3 As shown, a gear control device for a vehicle includes a gear selection operation valve 60, a forward clutch 61, a reverse clutch 62, a hydraulic pump 63 and a fuel tank 64; the oil inlet of the hydraulic pump 63 communicates with the fuel tank 64; The gear selection operation valve 60 includes a joystick 60-1, the joystick 60-1 of the gear selection operation valve 60 is connected to the gear selector located in the cab through a flexible shaft, and the execution port A of the gear selection operation valve 60 is connected to The forward gear clutch 61 is connected, and the execution port B of the gear selection operation valve 60 is connected with the reverse gear clutch 62;

[0022] It also includes a switch control mechanism 1, a power supply 2, a push button switch 3, a solenoid valve 4, a first conduct...

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PUM

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Abstract

Provided is a gear controlling device of a vehicle. The gear controlling device comprises a gear-selecting operation valve, a forward gear clutch, a backward gear clutch, a hydraulic pump, a fuel tank, a switch control mechanism, a power supply, a button switch, an electromagnetic valve, a first conducting sliding ring and a second conducting sliding ring. The switch control mechanism comprises acentrifugal column, a spring and a connecting disc. The centrifugal column is slidably connected into a sliding groove of the connecting disc. One end of the spring is arranged onto the connecting disc in a hooking manner. The other end of the spring is outwardly arranged onto the centrifugal column in a hooking manner along the radial direction. The button switch is fixedly connected onto the connecting disc. The centrifugal column contacts or separates from the button switch. The hydraulic pump communicates with an oil inlet of the electromagnetic valve. An execution opening of the electromagnetic valve communicates with an oil inlet of the gear-selecting operation valve. The power supply, the first conducting sliding ring, the button switch, the second conducting sliding ring are orderly and electrically connected with a wiring end of the electromagnetic valve so that a loop is formed. When the button switch is connected, the wiring end of the electromagnetic valve gets electricitywhile the oil inlet of the electromagnetic valve does not communicate with the execution opening. When the vehicle overspeeds, a neutral gear is automatically engaged.

Description

technical field [0001] The invention relates to a vehicle, in particular to a gear control device for the vehicle. Background technique [0002] The gear device of the vehicle of prior art is as figure 2 As shown, it includes gear selection operation valve 60, forward gear clutch 61, reverse gear clutch 62, hydraulic pump 63 and oil tank 64, the oil inlet of hydraulic pump 63 communicates with oil tank 64, and the oil outlet of hydraulic pump 63 is connected with gear selection operation The oil inlet P of the valve 60 is connected; the joystick 60-1 included in the gear selection operation valve 60, the execution port A of the gear selection operation valve 60 is connected with the forward gear clutch 61, and the execution port B of the gear selection operation valve 60 is connected with the reverse gear. The clutch 62 communicates, and the joystick 60-1 of the gear selection operation valve 60 is connected with the gear selector located in the driver's cab through a flexi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H61/18F16H61/4043
CPCF16H61/18F16H61/4043F16H2306/00
Inventor 袁菊花
Owner 袁菊花
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