CN207470331U - A kind of integrated fuel switch - Google Patents
A kind of integrated fuel switch Download PDFInfo
- Publication number
- CN207470331U CN207470331U CN201721413289.5U CN201721413289U CN207470331U CN 207470331 U CN207470331 U CN 207470331U CN 201721413289 U CN201721413289 U CN 201721413289U CN 207470331 U CN207470331 U CN 207470331U
- Authority
- CN
- China
- Prior art keywords
- integrated fuel
- housing
- spool
- oil
- fuel switch
- Prior art date
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- Expired - Fee Related
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- 239000000446 fuel Substances 0.000 title claims abstract description 67
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005096 rolling process Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 74
- 238000005452 bending Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Abstract
The utility model is related to a kind of integrated fuel switches.Integrated fuel switch includes housing, oil inlet and at least two oil outlets there are one being set on housing, spool is rotatably equipped in housing, taper surface is in the face that is rotatably assorted of spool and housing, each oil outlet is arranged at intervals around spool, the interface channel connected with oil inlet is equipped in spool, interface channel has the fluid outlet sequentially connected with each oil outlet in valve core rotation.Integrated fuel switch is set as an oil inlet and at least two oil outlets, oil inlet is controlled to be connected with one of oil outlet with exit passageway by the intake channel in spool, realize the purpose that multiple oil circuits keyings and distribution are completed using an integrated fuel switch, save the arrangement space of multiple oil circuits and fuel cock, reduce the weight of vehicle, pass through taper surface rolling assembling between spool and housing simultaneously, the cone seal between spool and housing is realized, enhances the sealing effect of integrated fuel switch.
Description
Technical field
The utility model is related to a kind of integrated fuel switches.
Background technology
Fuel cock is to control the critical elements that oil circuit opens and closes and oil circuit distributes, in motorcycle, panzer and aircraft
On be all widely used.Due to the needs of vehicle functions, need by the fuel distribution of vehicle to different oil circuits to meet
Different systems needs, and when necessary, multiple spare oil circuits being set to export on vehicle, being gone out with will pass through the oil circuit
The external different equipment of mouth.
Traditional fuel cock is only capable of playing the role of the conversion and selection that open and close oil circuit and can not carry out oil circuit, is needing
During different to Car design oil circuit outlet, it is typically designed the keying that multiple fuel cocks control different oil circuits respectively, however
In the case of vehicle structure tight space is insufficient, vehicle enough installation spaces can not be provided with ensure multiple fuel cocks and
The arrangement of related oil circuit, while a large amount of oil circuit laying also increases the weight of vehicle.
Utility model content
The purpose of this utility model is to provide a kind of integrated fuel switches, and to solve, vehicle space is narrow to arrange
The problem of multiple fuel cocks and oil circuit.
In order to solve the above-mentioned technical problem, the integrated fuel switching technique scheme of the utility model is：
Scheme 1：A kind of integrated fuel switch including housing, sets that there are one oil inlet and at least two on the housing
Oil outlet, is rotatably equipped with spool in the housing, and taper surface is in the face that is rotatably assorted of spool and housing, and each oil outlet is around spool
It is arranged at intervals, the interface channel connected with oil inlet is equipped in spool, interface channel has in valve core rotation and each oil outlet
The fluid outlet sequentially connected.
The advantageous effect of the technical solution is：Integrated fuel switch is set as an oil inlet and at least two to go out
Hydraulic fluid port controls oil inlet to be connected with one of oil outlet, realizes profit by the intake channel in spool with exit passageway
The purpose of multiple oil circuits keyings and distribution is completed with an integrated fuel switch, saves the cloth of multiple oil circuits and fuel cock
Between emptying, reduce the weight of vehicle, be also convenient for the use of operating personnel, while turn between spool and housing by taper surface
Dynamic assembling, realizes the cone seal between spool and housing, strengthens the sealing effect of integrated fuel switch.
Scheme 2：Integrated fuel switch according to scheme 1, the oil inlet are axially set along spool.Oil inlet is set
The axial direction in spool is put, increases the distance between oil inlet and oil outlet, convenient for arranging oil circuit.
Scheme 3：Integrated fuel switch according to scheme 2, the interface channel include the import of connection oil inlet
The angle of the center line of channel and the exit passageway for connecting oil outlet, the intake channel and exit passageway is 90 degree.Import is led to
Road and exit passageway angle are 90 degree, are connected convenient for exit passageway with oil outlet.
Scheme 4：According to scheme 3 integrated fuel switch, the spool include equipped with interface channel core and
Extend to the body of rod outside housing.Core is driven to be rotated by the body of rod, facilitate the use of operating personnel.
Scheme 5：Integrated fuel according to scheme 4 switchs, and is arranged on the body of rod core being pressed to housing
On elastic component.Elastic component makes core be compressed always to housing, ensure that the leakproofness between core and housing.
Scheme 6：According to scheme 5 integrated fuel switch, the elastic component include be set in the body of rod spring and
The spring base being arranged on housing.For spring convenient for drawing materials, cost is relatively low.
Scheme 7：Integrated fuel switch according to scheme 6, the spring base is equipped with to be coordinated to limit with housing
The limiting shoulder of spring base installation position.Limiting shoulder can the depth installed into housing of limited spring seat, avoid spring pressure mistake
It damages greatly.
Scheme 8：Integrated fuel switch according to scheme 7, vulcan fibre is provided between the limiting shoulder and housing
Washer.Vulcan fibre washer enhances the sealing effect between limiting shoulder and housing.
Scheme 9：Integrated fuel switch according to scheme 8, oil catch is provided between the spring base and the body of rod.Oil
Gear can avoid gap outflow of the fuel oil between the body of rod and spring base.
Scheme 10：Integrated fuel switch according to scheme 4, the body of rod are equipped with turn axially vertical with the body of rod
.Handle increases the rotation arm of force of the body of rod, and personnel easy to operation rotate the body of rod.
Scheme 11：Integrated fuel switch according to scheme 10, the handle are identical with the direction of exit passageway.Turn
Direction be exit passageway direction, personnel easy to operation determine the connected state of exit passageway.
Scheme 12：It is switched according to 1 ~ 11 any one of them integrated fuel of scheme, there are two the oil outlets.Guarantee has
Reduce the quantity of oil outlet under the premise of spare oil outlet, integrated fuel is made to switch overall structure system simply easy to process
Make.
Scheme 13：Integrated fuel switch according to scheme 12, the angle of the center line of described two oil outlets are
90 degree.The body of rod only needs to rotate 90 degree of transformations that oil outlet can be realized, easy to operation and ensure that the structure between oil outlet
Intensity.
Scheme 14：It is switched according to 1 ~ 11 any one of them integrated fuel of scheme, oil inlet is connected on the oil inlet
It manages, flowline is connected on the oil outlet.Oil inlet pipe is carried out with flowline convenient for integrated fuel switch and other equipment
Connection.
Scheme 15：Integrated fuel switch according to scheme 14, the output terminal of flowline are equipped with interface, the interface
It is interior to be detachably equipped with plug.Plug makes flowline keep sealing state in not connected oil-using units, has prevented foreign matter entrance
Flowline.
Scheme 16：It is switched according to 1 ~ 11 any one of them integrated fuel of scheme, annular is also arranged on the spool
Locating plate, set between another of one of rotation stop cooperation of both the locating plate and spool and housing and the two
It is useful for realizing the circumferentially positioned elastic male-female structure of spool.Locating plate can make operating personnel be convenient for determining spool
Rotational angle.
Description of the drawings
Fig. 1 is the structure diagram of embodiment 1 that the integrated fuel of the utility model switchs；
The vertical view that the integrated fuel that Fig. 2 is Fig. 1 switchs；
Fig. 3 is the structure diagram of the spool of embodiment 1 that the integrated fuel of the utility model switchs；
Fig. 4 is the vertical view of the spool of Fig. 3；
Fig. 5 is the structure diagram of the housing of embodiment 1 that the integrated fuel of the utility model switchs；
Fig. 6 is the structure diagram of the locating plate of embodiment 1 that the integrated fuel of the utility model switchs；
Fig. 7 is the left view of the locating plate of Fig. 6.
It is respectively marked in figure：1. housing；2. core；3. exit passageway；4. intake channel；5. handle；6. nut；7. washer；
8. spring base；9. oil catch；10. the body of rod；11. vulcan fibre washer；12. spring；13. locating plate；14. oil inlet；15. oil outlet；16.
Oil inlet pipe；17. the first flowline；18. plug；19. sealing ring；20. interface；21. the second flowline；22. groove；23. bending
Section；24. otic placode.
Specific embodiment
The embodiment 1 of the integrated fuel switch of the utility model is as shown in Fig. 1 ~ 7, including housing 1, is rotated in housing 1
Spool is equipped with, spool includes core 2 and extends to the body of rod 10 outside housing 1, and the company connected with oil inlet 14 is equipped in core 2
Connect road, the rotation contact surface of core 2 and housing 1 is taper surface, spool and housing 1 is made to form taper sealing and ensure spool with
Sealing effect between housing 1.
Housing 1 is equipped with oil inlet 14 and two oil outlets 15, and oil inlet 14 is set along core 2 is axial, two oil outlets
15 are arranged at intervals around core, and the angle of center line is 90 degree, in other embodiments, the angle of the center line of two oil outlets
May be the common angles such as 60 degree, 120 degree or 180 degree, the quantity of oil outlet may be three, the suitable numbers such as four
Amount, can adjust as needed；Oil inlet pipe 16 is connected on oil inlet 14, being connected respectively first on two oil outlets goes out
The output terminal of 17 and second flowline 21 of oil pipe, the first flowline 17 and the second flowline 21 is equipped with interface 20, on interface 20
Plug 18 is threaded with, in other embodiments, plug 18 can also be by rubber plug and the interference fit of interface 20 embedded
In interface 20；Sealing ring 19 is equipped between plug 18 and interface 20, to increase the sealing effect of plug, plug 18 and interface 20 it
Between be also associated with Anti-rope drop, be additionally attached to after being removed convenient for plug 18 integrated fuel switch on, plug 18 is avoided to lose, is connect
It is to be welded to connect between mouth 20, flowline, housing 1.
Interface channel in core 2 includes the intake channel 4 of connection oil inlet 14 and the exit passageway of connection oil outlet 15
3, the fluid outlet of exit passageway 3 can sequentially be connected when core 2 is rotated with each oil outlet, intake channel 4 and exit passageway 3
The angle of center line is 90 degree；Handle 5 is vertically plugged on the body of rod 10, the direction of handle 5 is identical with the direction of exit passageway 3,
The connected state of exit passageway 3 can be determined with personnel easy to operation, in other embodiments, the direction of handle 5 can also be with going out
The direction of mouth channel 3 is vertical or opposite；The end of the body of rod 10 is additionally provided with nut 6, and handle 5 is fastened in the body of rod 10 by nut 6,
In other embodiments, handle 5 can also weld together with the body of rod 10.
Spring base 8 is threaded on housing 1,10 rolling assembling of the body of rod is arranged on the body of rod 10 in spring base 8 by core
Body 2 is pressed to the elastic component on housing 1, and in this embodiment, elastic component is spring 12 and the spring base 8 that is arranged on housing 1,
In other embodiments, elastic component may be disc spring and disc spring seat；12 top pressure of spring is assemblied between core 2 and spring base 8,
Oil catch 9 and washer 7 are equipped between spring base 8 and spring 12, oil catch 9 can be to avoid fuel oil between spring base 8 and the body of rod 10
Clearance leakage, washer 7 can slow down the pressure between spring 12 and spring base 8, and spring base 8 is equipped with limiting shoulder, limiting stand
Shoulder and housing 1 coordinate installation site that can be with limited spring seat 8 on housing 1, and preventing spring base 8 from screwing in housing excessively leads to bullet
12 pressure of spring is excessive, limits and vulcan fibre washer 11 is equipped between shoulder and housing 1, and vulcan fibre washer 11 enhances housing 1 and spring base 8
Between sealing effect.
The locating plate 13 of annular is also arranged on spool, rotation stop coordinates between locating plate 13 and housing 1, locating plate 13 and core
Body 2 has the circumferentially positioned elastic male-female structure for being used to implement spool, and male-female structure is locating plate close to core 2
The flexible bending section 23 that sets to core direction of end face and core 2 on the end face of locating plate with 23 shape of bending section
The groove 22 of shape adaptation, there are two bending sections 23 and on the same radial line of locating plate, there are four and along core end faces for groove 22
Circumferential direction be uniformly distributed in cross, locating plate 13 be equipped with two otic placodes 24 vertical with 13 place plane of locating plate, otic placode
24 directions for supporting or opposing off-chip body 2 extend, and the line of otic placode 24 is vertical with the line of bending section 23, and housing 1 is equipped with and otic placode 24
The identical mounting groove of shape（It is not shown in figure）, locating plate 13 by otic placode 24 be embedded in mounting groove realize with housing 1 only
Turn cooperation.In other embodiments, locating plate 13 can also be welded with the body of rod 10 or the endoporus of locating plate 13 is square, bar
The end face that body is connect with locating plate 13 is also square, and to realize that locating plate coordinates with body of rod rotation stop, locating plate 13 is equipped with edge
The elastic spring radially extended, housing 1 are equipped with the locating slot coordinated with elastic spring, to determine valve core rotation angle.
The integrated fuel switch of the utility model when in use, is needing to select one of oil outlet connection exterior tube
On the road, the plug on corresponding flowline is removed, connects corresponding oil circuit, valve core rotation is driven to corresponding fuel-displaced by handle
Pipe direction makes exit passageway be connected with corresponding oil outlet, may determine that oil outlet by the cooperation of locating plate and spool at this time
Whether it is located at best communicating position with exit passageway, core is pressed on housing, while between core and housing by spring
Taper surface realizes taper sealing, ensure that sealing effect of the valve core rotation in the process between housing；Treat that oil circuit use finishes
Later, handle to the direction far from two flowlines is rotated, the exit passageway of spool is made not connected with two oil outlets, i.e.,
Integrated fuel switch is closed, and can determine whether the rotation of spool arrives by the cooperation of groove and bending section
Position.
The utility model integrated fuel switch embodiment 2, with embodiment 1 difference lies in：It can be omitted oil inlet
Pipe and flowline, oil circuit are directly connect with oil inlet, oil outlet.
The utility model integrated fuel switch embodiment 3, with embodiment 1 difference lies in：Intake channel is with going out
The angle of the center line of mouthful channel may be 60 degree, the suitable angles such as 120 degree, specifically can be true according to the angle of oil outlet
It is fixed.
The utility model integrated fuel switch embodiment 4, with embodiment 1 difference lies in：Oil inlet with it is fuel-displaced
Mouth is axially set along spool.
Claims (16)
1. a kind of integrated fuel switch, it is characterised in that：Including housing, set on the housing there are one oil inlet and at least two
A oil outlet, is rotatably equipped with spool in the housing, and taper surface is in the face that is rotatably assorted of spool and housing, and each oil outlet is around valve
Core is arranged at intervals, and is equipped with interface channel connect with oil inlet in spool, interface channel in valve core rotation with it is each fuel-displaced
The fluid outlet that mouth sequentially connects.
2. integrated fuel switch according to claim 1, it is characterised in that：The oil inlet is axially set along spool.
3. integrated fuel switch according to claim 2, it is characterised in that：The interface channel includes connection oil inlet
Intake channel and the exit passageway that connects oil outlet, the angle of the center line of the intake channel and exit passageway is 90 degree.
4. integrated fuel switch according to claim 3, it is characterised in that：The spool is included equipped with interface channel
Core and extend to the body of rod outside housing.
5. integrated fuel switch according to claim 4, it is characterised in that：It is arranged on the body of rod and compresses core
Elastic component on to housing.
6. integrated fuel switch according to claim 5, it is characterised in that：The elastic component includes being set in the body of rod
Spring and the spring base being arranged on housing.
7. integrated fuel switch according to claim 6, it is characterised in that：The spring base is equipped with to be coordinated with housing
With the limiting shoulder of limited spring seat installation position.
8. integrated fuel switch according to claim 7, it is characterised in that：It is set between the limiting shoulder and housing
There is vulcan fibre washer.
9. integrated fuel switch according to claim 8, it is characterised in that：It is provided between the spring base and the body of rod
Oil catch.
10. integrated fuel switch according to claim 4, it is characterised in that：The body of rod is equipped with and body of rod axial direction
Vertical handle.
11. integrated fuel switch according to claim 10, it is characterised in that：The direction of the handle and exit passageway
It is identical.
12. it is switched according to claim 1 ~ 11 any one of them integrated fuel, it is characterised in that：The oil outlet has two
It is a.
13. integrated fuel switch according to claim 12, it is characterised in that：The center line of described two oil outlets
Angle is 90 degree.
14. it is switched according to claim 1 ~ 11 any one of them integrated fuel, it is characterised in that：It is connected on the oil inlet
There is oil inlet pipe, flowline is connected on the oil outlet.
15. integrated fuel switch according to claim 14, it is characterised in that：The output terminal of flowline is equipped with interface,
Plug is detachably equipped in the interface.
16. it is switched according to claim 1 ~ 11 any one of them integrated fuel, it is characterised in that：It is also arranged on the spool
Have both the locating plate of annular, the locating plate and spool and housing the cooperation of one of rotation stop, with the two another
Between be equipped with and be used to implement the circumferentially positioned elastic male-female structure of spool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721413289.5U CN207470331U (en) | 2017-10-30 | 2017-10-30 | A kind of integrated fuel switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721413289.5U CN207470331U (en) | 2017-10-30 | 2017-10-30 | A kind of integrated fuel switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207470331U true CN207470331U (en) | 2018-06-08 |
Family
ID=62265473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721413289.5U Expired - Fee Related CN207470331U (en) | 2017-10-30 | 2017-10-30 | A kind of integrated fuel switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207470331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931769A (en) * | 2021-10-13 | 2022-01-14 | 亚普汽车部件股份有限公司 | Integrated electric control assembly of fuel system and fuel system control method |
-
2017
- 2017-10-30 CN CN201721413289.5U patent/CN207470331U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931769A (en) * | 2021-10-13 | 2022-01-14 | 亚普汽车部件股份有限公司 | Integrated electric control assembly of fuel system and fuel system control method |
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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 |
Granted publication date: 20180608 Termination date: 20211030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |