CN207470407U - A kind of core component of fluid pressure type control special vehicle air compressor machine intermittent duty - Google Patents
A kind of core component of fluid pressure type control special vehicle air compressor machine intermittent duty Download PDFInfo
- Publication number
- CN207470407U CN207470407U CN201721462233.9U CN201721462233U CN207470407U CN 207470407 U CN207470407 U CN 207470407U CN 201721462233 U CN201721462233 U CN 201721462233U CN 207470407 U CN207470407 U CN 207470407U
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- China
- Prior art keywords
- clutch
- air compressor
- shaft
- power output
- hydraulic
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- 239000008358 core component Substances 0.000 title claims abstract description 14
- 239000012530 fluid Substances 0.000 title claims abstract description 14
- 239000003921 oil Substances 0.000 claims abstract description 24
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 14
- 239000000446 fuel Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Abstract
The utility model discloses a kind of core component of fluid pressure type control special vehicle air compressor machine intermittent duty, and air compressor connects engine by hydraulic clutch device；Hydraulic clutch device includes power output shaft and power input shaft；Power output axis connection air compressor, power input shaft connection engine；Clutch shaft is provided between power output shaft and power input shaft；Clutch cover is provided on clutch shaft, outer clutch-plate is provided in clutch cover；Interior clutch-plate is provided on power output shaft outer wall；Power output shaft inner end is equipped with sets of holes, and clutch shaft is hollow shaft, and one end connects oil inlet pipe, other end connection sets of holes；Oil inlet pipe connects hydraulic oil supply system by hydraulic control valve；The interior sensor of hydraulic control valve signal incoming end connection；Brake spring is provided on clutch shaft.It can freely control the operating of air compressor, can reach the gas consumption for meeting vehicle and reduce air compressor continuous working period, extend air compressor service life, improve vehicle reliability.
Description
Technical field
The utility model belongs to technical field of vehicle, specially a kind of fluid pressure type control special vehicle air compressor machine intermittent duty
Core component.
Background technology
Air compressor is both provided in special vehicle, the effect of air compressor is to provide compression to tank special vehicle
Air, special vehicle engine work, air compressor machine are started to work, are inflated for gas cylinder.Sky on special vehicle at present
Air compressor is all that connection engine directly drives, and when engine not stopping time, air compressor is not just out of service, turns in often
Pattern.But for the gas consumption of special vehicle, air compressor continuous firing is not needed to, it is only necessary to one section of discontinuous operation
Time can just meet the use gas demand of vehicle for a long time.But the normal rotary-die type of engine driving traditional at present results in air pressure
The contracting machine working time is long, so as to reduce the reliability of special vehicle, also results in high failure rate, influences vehicle performance.
Utility model content
The purpose of this utility model is transported in view of the above problems, providing a kind of fluid pressure type control special vehicle air compressor machine interval
Capable core component, it can realize the operating for freely controlling air compressor, realize the gas consumption that can reach and meet vehicle,
Air compressor continuous working period can be reduced again, extends the service life of air compressor, improve vehicle reliability.
In order to achieve the above object, the technical solution adopted in the utility model is：A kind of fluid pressure type controls special vehicle pneumatics
The core component of machine intermittent duty, it includes the air compressor and engine of setting in the car, and the air compressor passes through
Hydraulic clutch device connects engine；The hydraulic clutch device includes the power output shaft for being separately positioned on casing both ends and moves
Power input shaft；The power output axis connection air compressor, the power input shaft connect engine；The power output shaft
It is within the cavity that clutch shaft is provided between power input shaft；Clutch cover is coaxially arranged on the clutch shaft and is located at casing
Interior intracavitary is provided with outer clutch-plate in the clutch cover；It is provided on the power output shaft outer wall and is matched with outer clutch-plate
Interior clutch-plate；The power output shaft inner end is equipped with sets of holes, and described clutch shaft one end is arranged on by bearing on casing, another
End is arranged in sets of holes, and the clutch shaft is hollow shaft, and one end connects oil inlet pipe, other end connection sets of holes；The sets of holes connection
Clutch cover；The oil inlet pipe connects hydraulic oil supply system by the hydraulic control valve being arranged on casing；The hydraulic control valve
The interior sensor of signal incoming end connection；Brake spring is provided on the clutch shaft between clutch cover and casing inner wall.
Further, it is evenly arranged with outage on the clutch cover outer wall.
Further, delivery valve connection inner cavity is provided on the casing.
Further, it is evenly arranged with oil guiding hole on one end outer wall of the clutch shaft connection sets of holes.
Further, described casing one end is provided with for sealing inner cavity and limiting the second end cover of power output shaft, separately
One end is provided with the first end cover for limiting power input shaft.
Further, the interior sensor is included for sensing the pressure sensor of compressed air pressure, for sensing
The temperature sensor of air compressor temperature, the time calculator for calculating air compressor run time.
Further, the clutch cover inner wall base area is more than clutch cover backside area.
The beneficial effects of the utility model：
The utility model is provided with arrangement of clutch between the air compressor and engine of vehicle, and arrangement of clutch passes through hydraulic pressure
The interior various sensors of control valve connection can realize opening for intelligent control air compressor according to the hydraulic system carried on vehicle
Stop, including air pressure, run time, manual ringing etc. using the relevant parameter of Sensor monitoring compressed air controls hydraulic clutch
Combination or separation, realize the periodic running of air compressor, reach the gas consumption for meeting vehicle, and air pressure can be made
The working time of contracting machine shortens, and improves the purpose of its reliability.And do not influence the performance of vehicle.Simultaneously because specially design
Hydraulic clutch reliability itself is higher, will not increase the trouble point of vehicle.
Hydraulic clutch device in the utility model realizes the self cooling lubrication cooling structure of hydraulic oil, and clutch shaft is using hollow
Axis, hydraulic oil enters the hollow shaft other end from clutch shaft one end and out enters in sets of holes and clutch cover, to clutch-plate and entirely
Spin friction position carries out hydrodynamic lubrication cooling, substantially increases the reliability of entire arrangement of clutch, improves service life, drops
Low rate of breakdown.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
In figure：1st, power input shaft；2nd, first end cover；3rd, hydraulic control valve；4th, oil inlet pipe；5th, clutch shaft；6th, clutch cover；
7th, outage；8th, casing；9th, second end cover；10th, oil guiding hole；11st, power output shaft；12nd, sets of holes；13rd, interior clutch-plate；14th, go out
Fuel tap；15th, brake spring；16th, inner cavity；17th, fuel feed hole；18th, outer clutch-plate.
Specific embodiment
In order to enable those skilled in the art to better understand the technical solutions of the present invention, below in conjunction with the accompanying drawings to this reality
Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the scope of protection of the utility model
There is any restriction effect.
As shown in Figure 1, the concrete structure of the utility model is：A kind of fluid pressure type controls special vehicle air compressor machine intermittent duty
Core component, it includes setting air compressor and engine in the car, and the air compressor is filled by hydraulic clutch
Put connection engine；The hydraulic clutch device includes the power output shaft 11 for being separately positioned on 8 both ends of casing and power input
Axis 1；The power output shaft 11 connects air compressor, and the power input shaft 1 connects engine；The power output shaft 11
Clutch shaft 5 is provided between power input shaft 1 to be located in cavity 16；Clutch cover 6 is coaxially arranged on the clutch shaft 5 to be located at
In the inner cavity 16 of casing 8, outer clutch-plate 18 is provided in the clutch cover 6；Be provided on 11 outer wall of power output shaft with
The outer matched interior clutch-plate 13 of clutch-plate 18；11 inner end of power output shaft is equipped with sets of holes 12, and described 5 one end of clutch shaft leads to
Bearing to be crossed to be arranged on casing 8, the other end is arranged in sets of holes 12, and the clutch shaft 5 is hollow shaft, and one end connects oil inlet pipe 4,
The other end connects sets of holes 12；The sets of holes 12 connect clutch cover 6；The oil inlet pipe 4 passes through the hydraulic control that is arranged on casing 8
Valve 3 connects hydraulic oil supply system；The interior sensor of 3 signal incoming end of hydraulic control valve connection；It is set on the clutch shaft 5
There is brake spring 15 to be located between 8 inner wall of clutch cover 6 and casing.
Preferably, it is evenly arranged with outage 7 on 6 outer wall of clutch cover.
Preferably, delivery valve 14 is provided on the casing 8 and connects inner cavity 16.
Preferably, the clutch shaft 5 connects and is evenly arranged with oil guiding hole 10 on one end outer wall of sets of holes 12.
Preferably, described 8 one end of casing is provided with to seal inner cavity 16 and limit the second end cover of power output shaft 11
9, the other end is provided with the first end cover 2 for limiting power input shaft 1.
Preferably, the interior sensor is included for sensing the pressure sensor of compressed air pressure, for sensing sky
The temperature sensor of air compressor temperature, the time calculator for calculating air compressor run time.
Preferably, the 6 inner wall base area of clutch cover is more than 6 backside area of clutch cover.
The specifically used principle of the utility model：
Special hydraulic clutch device, hydraulic clutch dress are provided between the air compressor and engine of special vehicle
The hydraulic oil supply system that the oil inlet pipe put is carried by hydraulic control valve connection vehicle, the control terminal connection car of hydraulic control valve
Various sensors, for sensing interior compressed air pressure size, temperature sensor compresses pressure sensor for sensing air
The running temperature of machine, time calculator are used to calculate the run time of air compressor, other sensors can also be set to be used for
Inductive and manual controls signal；Control of the hydraulic oil of hydraulic oil supply system through hydraulic control valve enters in arrangement of clutch, so as to band
The combination or separation of hydrodynamic pressure arrangement of clutch are so as to control the rotation or stopping of power output shaft 11, so as to control air compressor
Work whether, reach the unnecessary working time for cutting down air compressor, extend service life of air compressor, reduce air pressure
The failure rate of contracting machine.
After pressure sensor senses that the pressure of interior compressed air reaches predetermined value, pressure sensor is by signal transmission
To hydraulic control valve so that hydraulic control valve control fuel feeding promotes hydraulic clutch device to detach, and air compressor shuts down, when
After interior compressed air pressure is less than predetermined value, hydraulic control valve control fuel feeding venting promotes hydraulic clutch device to combine, air
Compressor continues to run with.
When temperature sensor senses are excessive to air compressor calorific value, hydraulic control valve control fuel feeding promote hydraulic pressure from
It attaches together and puts separation, air compressor shuts down.
When time calculator calculate to air compressor run time too long when, hydraulic control valve control fuel feeding promote hydraulic pressure
Arrangement of clutch detaches, and air compressor shuts down.
Work as other sensors（Can be displacement sensor, pressure sensor etc.）After sensing manual control signal, hydraulic pressure
Control valve controls fuel feeding or draining to control the separation of hydraulic clutch device and combination.
Hydraulic clutch device operation logic：Hydraulic oil is flowed into through hydraulic control valve 3 in oil inlet pipe 4, then through fuel feed hole 17
Enter in clutch shaft 5, then be flowed into sets of holes 12, then be flowed into clutch cover 6, to clutch cover 6 generate propulsive thrust, promote from
It closes spring 15 to compress so that interior clutch-plate 13 is detached with outer clutch-plate 18, and therefore, power output shaft 11 is detached from clutch shaft 5, is moved
Power output shaft 11 stops rotating.
Hydraulic oil during oil inlet pipe 4 enters fuel feed hole 17, can to the bearing between clutch shaft and casing 8 and
The junction of clutch shaft and power input shaft 1 enters lubricating action；Hydraulic oil can be to power output shaft when entering sets of holes 12
11 are lubricated effect；Hydraulic oil can carry out cooling effect when entering in clutch cover 6 to inside and outside clutch-plate.
When hydraulic control valve 3 controls hydraulic oil venting, brake spring 15 extends, and promotes interior clutch-plate 13 and outer clutch-plate
18 combine, and therefore, power output shaft 11 is combined with clutch shaft 5, and power output shaft 11 starts to rotate.
Hydraulic control valve 3 may be used triple valve, a fuel feed hole, two oil outlets, fuel feed hole connection oil supply system, and one
A oil outlet connects oil inlet pipe 4, another oil outlet connection drain mast.Delivery valve 14 uses for manual draining.
Hydraulic control valve 3 can also use two-port valve, and a fuel feed hole connects oil supply system, and an oil outlet connects oil inlet
Pipe 4, is used to implement fuel feeding and fuel cut-off；And relief valve 14 also connects hydraulic control valve, hydraulic control valve connection drain mast,
It is used to implement draining and stops draining.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or equipment including a series of elements not only include those elements, and
And it further includes other elements that are not explicitly listed or further includes intrinsic for this process, method, article or equipment institute
Element.
Specific case used herein is expounded the principle and embodiment of the utility model, above example
Illustrate to be merely used to help understand the method and its core concept of the utility model.The above is only the preferred of the utility model
Embodiment, it is noted that due to the finiteness of literal expression, and objectively there are unlimited concrete structure, for this technology
For the those of ordinary skill in field, under the premise of the utility model principle is not departed from, several improvement, retouching can also be made
Or variation, above-mentioned technical characteristic can also be combined in the right way；These improve retouching, variation or combination or not
It is improved that the design of utility model and technical solution are directly applied into other occasions, it is regarded as the protection of the utility model
Range.
Claims (7)
1. a kind of core component of fluid pressure type control special vehicle air compressor machine intermittent duty, it includes the air pressure of setting in the car
Contracting machine and engine, which is characterized in that the air compressor connects engine by hydraulic clutch device；The hydraulic clutch
Device includes being separately positioned on casing（8）The power output shaft at both ends（11）And power input shaft（1）；The power output shaft
（11）Connect air compressor, the power input shaft（1）Connect engine；The power output shaft（11）With power input shaft
（1）Between be provided with clutch shaft（5）Positioned at inner cavity（16）It is interior；The clutch shaft（5）On be coaxially arranged with clutch cover（6）Positioned at machine
Shell（8）Inner cavity（16）It is interior, the clutch cover（6）Inside it is provided with outer clutch-plate（18）；The power output shaft（11）On outer wall
It is provided with and outer clutch-plate（18）Matched interior clutch-plate（13）；The power output shaft（11）Inner end is equipped with sets of holes（12）,
The clutch shaft（5）One end is arranged on casing by bearing（8）On, the other end is arranged on sets of holes（12）It is interior, the clutch shaft（5）
For hollow shaft, one end connection oil inlet pipe（4）, other end connection sets of holes（12）；The sets of holes（12）Connect clutch cover（6）；It is described
Oil inlet pipe（4）By being arranged on casing（8）On hydraulic control valve（3）Connect hydraulic oil supply system；The hydraulic control valve（3）
The interior sensor of signal incoming end connection；The clutch shaft（5）On be provided with brake spring（15）Positioned at clutch cover（6）With casing
（8）Between inner wall.
2. a kind of core component of fluid pressure type control special vehicle air compressor machine intermittent duty according to claim 1, special
Sign is, the clutch cover（6）Outage is evenly arranged on outer wall（7）.
3. a kind of core component of fluid pressure type control special vehicle air compressor machine intermittent duty according to claim 2, special
Sign is, the casing（8）On be provided with delivery valve（14）Connect inner cavity（16）.
4. a kind of core component of fluid pressure type control special vehicle air compressor machine intermittent duty according to claim 1, special
Sign is, the clutch shaft（5）Connect sets of holes（12）One end outer wall on be evenly arranged with oil guiding hole（10）.
5. a kind of core component of fluid pressure type control special vehicle air compressor machine intermittent duty according to claim 1, special
Sign is, the casing（8）One end is provided with to seal inner cavity（16）With limiting power output shaft（11）Second end cover
（9）, the other end is provided with to limit power input shaft（1）First end cover（2）.
6. a kind of core component of fluid pressure type control special vehicle air compressor machine intermittent duty according to claim 1, special
Sign is, the car sensor is included for sensing the pressure sensor of compressed air pressure, for sensing air compressor
The temperature sensor of temperature, the time calculator for calculating air compressor run time.
7. a kind of core component of fluid pressure type control special vehicle air compressor machine intermittent duty according to claim 1, special
Sign is, the clutch cover（6）Inner wall base area is more than clutch cover（6）Backside area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462233.9U CN207470407U (en) | 2017-11-06 | 2017-11-06 | A kind of core component of fluid pressure type control special vehicle air compressor machine intermittent duty |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462233.9U CN207470407U (en) | 2017-11-06 | 2017-11-06 | A kind of core component of fluid pressure type control special vehicle air compressor machine intermittent duty |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207470407U true CN207470407U (en) | 2018-06-08 |
Family
ID=62262520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721462233.9U Expired - Fee Related CN207470407U (en) | 2017-11-06 | 2017-11-06 | A kind of core component of fluid pressure type control special vehicle air compressor machine intermittent duty |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207470407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441750A (en) * | 2018-09-30 | 2019-03-08 | 江苏金陵智造研究院有限公司 | A kind of axial plunger pump |
-
2017
- 2017-11-06 CN CN201721462233.9U patent/CN207470407U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441750A (en) * | 2018-09-30 | 2019-03-08 | 江苏金陵智造研究院有限公司 | A kind of axial plunger pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 |