CN2100525U - Electric-controlled pneumatic means of automotive clutch operating mechanism - Google Patents
Electric-controlled pneumatic means of automotive clutch operating mechanism Download PDFInfo
- Publication number
- CN2100525U CN2100525U CN 91212018 CN91212018U CN2100525U CN 2100525 U CN2100525 U CN 2100525U CN 91212018 CN91212018 CN 91212018 CN 91212018 U CN91212018 U CN 91212018U CN 2100525 U CN2100525 U CN 2100525U
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- clutch
- cylinder
- solenoid valve
- switch
- air
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Abstract
The utility model relates to an electric-controlled pneumatic means of automotive clutch operating mechanism, comprising a switch, air pipes, an electromagnetic valve, a current regulator, a thin-film type air cylinder and a connecting yoke. The push rod of the thin-film type air cylinder is connected with the rotating arm of a clutch through the connecting yoke. The air inlet is communicated with an air storage cylinder through the air pipe, the current regulator and the electromagnetic valve. When gearing, drivers only need hold a gearing handle, and the switch arranged on the handle can connect the circuit; in this way, the electromagnetic valve is electrified, and the air path is started; the rotating arm of the air cylinder driving clutch make the clutch easily disengage. The utility model make the two actions of a foot stepping clutch pedal and a hand holding gearing handle combine to be integration, which achieves the linkage of the clutch and the gearing mechanism.
Description
The utility model relates to a kind of electronically controlled pneumatic device of device of motor brake operating.
There is quite a few to drive the rotation of shift fork arm in the existing device of motor brake operating and makes clutch separation by pedal, pull bar.Must overcome the resistance from clutch when driver's cut-off clutch, this resistance of especially big-and-middle-sized automobile and agricultural automobile and tractor is bigger.In order to alleviate driver's burden, some automobile has added a power assisting device in the operating mechanism of clutch, announced a kind of " power assisting device of device of motor brake operating " as Chinese patent CN 2049610U, it is mainly by cylinder, selector valve and transmission levers are formed, cylinder push-rod and shift fork arm are hinged, pedal pull rod is hinged with an end that is hinged on the transmission levers on the shift fork arm, the other end of transmission levers links to each other with the selector valve valve rod, when the driver pushes down on the pedal when driving pedal pull rod and moving, transmission levers rotates thereupon, and the selector valve valve rod is moved, gas-entered passageway is opened, the cylinder action promotes the shift fork arm and rotates, and makes clutch separation.Though the device of this structure increases a power assisting device for existing device of motor brake operating, and the resistance when having alleviated driver's cut-off clutch to a certain extent, but still need foot pedal, manipulation process during automobile gear shift is not simplified, and complex structure, the fabricating cost height, inconvenience is promoted the use of.
The utility model aims to provide a kind of electronically controlled pneumatic device that can overcome the device of motor brake operating of above deficiency.
The purpose of this utility model reaches in the following way: the electronically controlled pneumatic device of device of motor brake operating comprises mechanical part and circuit part, mechanical part comprises cylinder, clevis and tracheae, circuit part comprises solenoid valve, switch and power supply, the push rod of cylinder is connected with rotational arm of clutch by clevis, the suction port of cylinder is connected with gas cylinder with the solenoid valve that the control gas circuit opens and closes by tracheae, and solenoid valve is serially connected in the two ends of power supply with switch.When needs are shifted gears, only need press the switch connection circuit, make solenoid valve charged, solenoid valve is the breakdown gas circuit just, enters cylinder from the pressurized gas of gas cylinder through the solenoid valve of breakdown, and the air cylinder driven rotational arm of clutch makes throw-out-of clutch, and the driver just can put into gear.
Switch of the present utility model is particularly suitable for being contained on the shift control handle, when driver's hand is pressed switch and connected circuit once holding the shift control handle.
In order not influence the function of former clutch operation, clevis of the present utility model and rotational arm of clutch adopt and flexibly connect, and promptly the cut-off clutch clutch pedal that still can tramp with one's feet is realized, and does not influence use of the present utility model.
The utility model also can be installed a flow controller between solenoid valve and cylinder, so that the smooth-going disengagement of clutch.
The utility model is owing to adopt as above design, compared with prior art, operating process when not only having simplified automobile gear shift, with the pin stepping on clutch with hold these two actions of shift handle and unite two into one, realized the interlock of clutch and gearshift, do not need pin stepping on clutch pedal, alleviated labor intensity, shortened the gearshift time, also have simple in structurely, fabricating cost is low, and is easy to install, advantage such as be convenient to promote the use of, be specially adapted to big-and-middle-sized automobile and agricultural automobile and tractor.
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is a circuit diagram of the present utility model;
Accompanying drawing 3 is the mounting point schematic representation of the utility model switch.
Specify the accompanying drawing of accompanying drawing 1 for the utility model summary.
Below in conjunction with drawings and Examples detailed structure of the present utility model is further described.
As shown in Figure 1, the utility model comprises mechanical part and circuit part, mechanical part comprises diaphragm type cylinder (3), clevis (2), tracheae (4) and flow controller (5), circuit part comprises direct current air-powered electromagnetic pilot valve (6), switch (7), safty device (8) and DC electrical source (9), push rod of film-type cylinder is connected with rotational arm of clutch (1) by clevis, its suction port passes through tracheae, flow controller and direct current air-powered electromagnetic pilot valve are communicated with gas cylinder, switch, direct current air-powered electromagnetic pilot valve and safty device are serially connected in the two ends (as shown in Figure 2) of DC electrical source, DC electrical source is the automobile storage battery, switch is installed in (as shown in Figure 3) on the shift handle, diaphragm type cylinder, flow controller and direct current air-powered electromagnetic pilot valve all are fixedly mounted on the automobile chassis below the clutch pedal.
When the driver need shift gears, only need to hold the shift control handle, being contained in switch on the handle can connect circuit and make direct current air-powered electromagnetic pilot valve charged, gas circuit is opened, direct current air-powered electromagnetic pilot valve and the throttle valve of pressurized gas through opening from gas cylinder enters diaphragm type cylinder, air cylinder driven rotational arm of clutch, make the smooth-going disengagement of clutch, the driver can shift gears.After putting into gear, driver's hand one leaves the shift control handle, and switch just disconnects, direct current air-powered electromagnetic pilot valve resets, pressurized gas in the cylinder is controlledly discharged through direct current air-powered electromagnetic pilot valve and flow controller, and simultaneously, clutch engages under the effect of the holddown spring of self smooth-goingly.In addition, because clevis and pivoted arm adopt flexible connection, do not influence the function of former clutch operation, promptly the cut-off clutch clutch pedal that still can tramp with one's feet is realized and is not influenced use of the present utility model.
Claims (8)
1, a kind of electronically controlled pneumatic device of device of motor brake operating, it is characterized in that comprising mechanical part and circuit part, mechanical part comprises cylinder, clevis and tracheae, circuit part comprises solenoid valve, switch and power supply, the push rod of cylinder is connected with rotational arm of clutch by clevis, the suction port of cylinder is connected with gas cylinder by the solenoid valve of tracheae with control gas circuit closure, and solenoid valve is serially connected in the two ends of power supply with switch.
2, device as claimed in claim 1 is characterized in that switch is contained on the shift control handle.
3, device as claimed in claim 1 or 2 is characterized in that also can installing between solenoid valve and the cylinder one so that the flow controller of the smooth-going disengagement of clutch.
4, device as claimed in claim 1 or 2 is characterized in that described cylinder is the diaphragm type cylinder.
5, device as claimed in claim 3 is characterized in that described cylinder is the diaphragm type cylinder.
6,, it is characterized in that described solenoid valve is a direct current air-powered electromagnetic pilot valve as claim 1 or 2 or 5 described devices.
7, device as claimed in claim 3 is characterized in that described solenoid valve is a direct current air-powered electromagnetic pilot valve.
8, device as claimed in claim 4 is characterized in that described solenoid valve is a direct current air-powered electromagnetic pilot valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91212018 CN2100525U (en) | 1990-12-31 | 1990-12-31 | Electric-controlled pneumatic means of automotive clutch operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91212018 CN2100525U (en) | 1990-12-31 | 1990-12-31 | Electric-controlled pneumatic means of automotive clutch operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2100525U true CN2100525U (en) | 1992-04-01 |
Family
ID=4920596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91212018 Pending CN2100525U (en) | 1990-12-31 | 1990-12-31 | Electric-controlled pneumatic means of automotive clutch operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2100525U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494119A (en) * | 2011-12-24 | 2012-06-13 | 庄晓林 | Semi-automatic gear shift operating system for automobile |
| CN106763300A (en) * | 2016-12-16 | 2017-05-31 | 中国重汽集团柳州运力科迪亚克机械有限责任公司 | Clutch atmospheric control |
| CN107725751A (en) * | 2017-09-30 | 2018-02-23 | 东莞市赛卡律拉机电技术开发有限公司 | The control handle and clutch signal detecting method of a kind of manual transmission |
| CN109305036A (en) * | 2018-10-17 | 2019-02-05 | 邢台威力汽车零部件有限公司 | A kind of executing agency not stepping on clutch and putting into gear |
| CN107725751B (en) * | 2017-09-30 | 2024-10-29 | 上饶丫牛软件中心(个人独资) | Control handle of manual transmission and clutch signal detection method |
-
1990
- 1990-12-31 CN CN 91212018 patent/CN2100525U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494119A (en) * | 2011-12-24 | 2012-06-13 | 庄晓林 | Semi-automatic gear shift operating system for automobile |
| CN106763300A (en) * | 2016-12-16 | 2017-05-31 | 中国重汽集团柳州运力科迪亚克机械有限责任公司 | Clutch atmospheric control |
| CN107725751A (en) * | 2017-09-30 | 2018-02-23 | 东莞市赛卡律拉机电技术开发有限公司 | The control handle and clutch signal detecting method of a kind of manual transmission |
| CN107725751B (en) * | 2017-09-30 | 2024-10-29 | 上饶丫牛软件中心(个人独资) | Control handle of manual transmission and clutch signal detection method |
| CN109305036A (en) * | 2018-10-17 | 2019-02-05 | 邢台威力汽车零部件有限公司 | A kind of executing agency not stepping on clutch and putting into gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |