CN206694639U - A kind of high-order variable-flow control valve for gearbox - Google Patents
A kind of high-order variable-flow control valve for gearbox Download PDFInfo
- Publication number
- CN206694639U CN206694639U CN201720394342.5U CN201720394342U CN206694639U CN 206694639 U CN206694639 U CN 206694639U CN 201720394342 U CN201720394342 U CN 201720394342U CN 206694639 U CN206694639 U CN 206694639U
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- CN
- China
- Prior art keywords
- steel ball
- push rod
- control valve
- flow control
- order variable
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- 238000010276 construction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model belongs to control valve technical field, refers in particular to a kind of high-order variable-flow control valve for gearbox；Including housing, base, upper yoke bush, skeleton, steel ball, spring and steel ball seat, the base is fixed on shell end by upper yoke bush；The enclosure interior sets skeleton, and the skeleton exterior circumferential is wound with coil, and skeletal internal is provided with valve element, push rod；Push rod is equipped with valve element, the one end of push rod is provided with steel ball, and the steel ball is arranged on steel ball seat, and the steel ball seat is arranged on base；One end of the push rod is provided with spring and end cap, and the spring is connected between end cap and valve element.The utility model has simple in construction, easy for installation, service life length.
Description
Technical field
The utility model belongs to control valve technical field, refers in particular to a kind of high-order variable-flow control valve for gearbox.
Background technology
Control valve is to maintain certain oil level in gearbox, can play control oil level and act on, in the control valve course of work often
Due to various hydraulic pressure problems, control the imported oil of valve element to be supplemented, cause valve element can not normal switching-off, cause failure,
Trigger the generation of various security incidents；Often there is impurity and enter in valve inner in control valve in the past, cause control valve to make
It is short with life time；Therefore, how a kind of high quality is provided, the control valve of service life length, becomes those skilled in the art
The problem of in the urgent need to address.
The content of the invention
The purpose of this utility model is to provide a kind of simple in construction, operating efficiency height, easy for installation, the height of service life length
Position variable-flow control valve.
What the purpose of this utility model was realized in：
A kind of high-order variable-flow control valve for gearbox, including housing, base, upper yoke bush, skeleton, steel ball, bullet
Spring and steel ball seat, the base are fixed on shell end by upper yoke bush；The enclosure interior sets skeleton, outside the skeleton
Surrounding is wound with coil, and skeletal internal is provided with valve element, push rod；Push rod is equipped with valve element, the one end of push rod is provided with steel
Pearl, the steel ball are arranged on steel ball seat, and the steel ball seat is arranged on base；One end of the push rod is provided with spring and end
Lid, the spring are connected between end cap and valve element.
Preferably, a screen pack is provided between the steel ball seat and base, can effectively prevents the impurity in fluid, reduced
Steel ball and the probability of impurity friction in fluid, greatly improve the service life of control valve.
Preferably, the valve element, push rod, steel ball and steel ball seat are located at same axle center.
Preferably, the valve element is forward and backward is provided at both ends with upper and lower guide sleeve, and the upper and lower guide sleeve is with push rod positioned at same
One axle center, the forward and backward both ends of push rod are slided in upper and lower guide sleeve, and the lower guide sleeve is internally provided with several grooves, energy
The friction between push rod and lower guide sleeve is effectively reduced, is convenient for changing after upper and lower guide sleeve abrasion, and be advantageous to the drop of control valve
Make an uproar, be advantageous to the exchange of discharge characteristic.
Preferably, a gasket seal is provided between the upper yoke bush and base, the gasket seal can effectively prevent liquid
Into valve element.
Preferably, the housing is connected with end cap using fastening type structure.
Preferably, the fastening type structure is that housing lower end is provided with pin thread, box is set on end cap, pin thread is matched somebody with somebody with box
Close to fix the position of end cap.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：
1st, the high-order variable-flow control valve of gearbox described in the utility model, the filtering of the front end setting of its steel ball seat
Net, the impurity contained in withdrawing fluid can be effectively filtered, reduce the friction of steel ball and steel ball seat, improve the service life of steel ball.
2nd, the high-order variable-flow control valve of gearbox described in the utility model, after energization, the line that is wrapped on skeleton
Circle produces electromagnetic force, push rod is travelled forward, reduces the oil-through-hole on steel ball, and oil inlet quantity is controlled with this,.
3rd, the high-order variable-flow control valve of gearbox described in the utility model, its push rod is forward and backward to be provided at both ends with,
Lower guide sleeve, wherein lower guide sleeve surrounding has opened up several grooves, the friction between push rod and lower guide sleeve can be effectively reduced,
It is convenient for changing after upper and lower guide sleeve abrasion, and is advantageous to the noise reduction of control valve, is advantageous to the exchange of discharge characteristic.
4th, the high-order variable-flow control valve of gearbox described in the utility model, is provided between its base and upper yoke bush
Gasket seal, the gasket seal can effectively prevent liquid from entering valve element.
Brief description of the drawings
Fig. 1 is sectional view of the present utility model；
Fig. 2 is external structure sketch of the present utility model；
Fig. 3 is internal structure sketch of the present utility model；
Fig. 4 is explosive view of the present utility model.
In figure：1- housings；2- bases；4- skeletons；5- valve elements；6- push rods；7- steel balls；8- springs；9- screen packs；On 10-
Guide sleeve；Guide sleeve under 11-；The upper yoke bush of 12-；13- gasket seals；14- steel ball seats；15- coils；16- end caps；17- pin threads；
18- boxes.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-4：
A kind of high-order variable-flow control valve for gearbox, including housing 1, base 2, upper yoke bush 12, skeleton 4, steel
Pearl 7, spring 8 and steel ball seat 14, the base 2 are fixed on the end of housing 1 by upper yoke bush 12；The inside of housing 1 sets bone
Frame 4, the exterior circumferential of skeleton 4 are wound with coil 15, and skeleton 4 is internally provided with valve element 5, push rod 6；Top is equipped with valve element 5
Bar 6, the one end of push rod 6 are provided with steel ball 7, and the steel ball 7 is arranged on steel ball seat 14, and the steel ball seat 14 is arranged on base
On 2；One end of the push rod 6 is provided with spring 8 and end cap 16, and the spring 8 is connected between end cap 16 and valve element 5.
Preferably, a screen pack 9 is provided between the steel ball seat 14 and base 2, can effectively prevents the impurity in fluid,
Steel ball 7 and the probability of impurity friction in fluid are reduced, greatly improves the service life of control valve.
Preferably, the valve element 5, push rod 6, steel ball 7 and steel ball seat 14 are located at same axle center.
Preferably, the valve element 5 is forward and backward is provided at both ends with upper and lower guide sleeve 10,11, the upper and lower guide sleeve 10,11
It is located at same axle center with push rod 6, the forward and backward both ends of push rod 6 are slided in upper and lower guide sleeve 10,11, in the lower guide sleeve 11
Portion is provided with several grooves, can effectively reduce the friction between push rod and lower guide sleeve, after upper and lower guide sleeve abrasion conveniently more
Change, and be advantageous to the noise reduction of control valve, be advantageous to the exchange of discharge characteristic.
Preferably, a gasket seal 13 is provided between the upper yoke bush 12 and base 2, the gasket seal 13 can effectively be prevented
Only liquid enters valve element 5.
Preferably, the housing 1 is connected with end cap 16 using fastening type structure.
Preferably, the fastening type structure is that the lower end of housing 1 is provided with pin thread 17, and box 18, pin thread are set on end cap 16
17 coordinate with box 18 to fix the position of end cap 16.
Operation principle of the present utility model：After the high-order variable-flow control valve of the gearbox is powered, it is wrapped on skeleton
Coil generating electromagnetic power, push rod is travelled forward, reduce the oil-through-hole on steel ball, oil inlet quantity is controlled with this；So follow
Ring reaches by power on/off to control the significantly small purpose of flow.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection model of the present utility model according to this
Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model
Within the scope of.
Claims (7)
- A kind of 1. high-order variable-flow control valve for gearbox, it is characterised in that：Including housing (1), base (2), upper yoke Set (12), skeleton (4), steel ball (7), spring (8) and steel ball seat (14), the base (2) are fixed on shell by upper yoke bush (12) Body (1) end；Skeleton (4) is set inside the housing (1), and skeleton (4) exterior circumferential is wound with coil (15), skeleton (4) valve element (5), push rod (6) are internally provided with；Push rod (6) is equipped with valve element (5), the one end of push rod (6) is provided with steel ball (7), the steel ball (7) is arranged on steel ball seat (14), and the steel ball seat (14) is arranged on base (2)；The push rod (6) One end is provided with spring (8) and end cap (16), and the spring (8) is connected between end cap (16) and valve element (5).
- A kind of 2. high-order variable-flow control valve for gearbox according to claim 1, it is characterised in that：The steel A screen pack (9) is provided between pearl seat (14) and base (2).
- A kind of 3. high-order variable-flow control valve for gearbox according to claim 1, it is characterised in that：The valve Core (5), push rod (6), steel ball (7) and steel ball seat (14) are located at same axle center.
- A kind of 4. high-order variable-flow control valve for gearbox according to claim 3, it is characterised in that：The valve Core (5) is forward and backward to be provided at both ends with upper and lower guide sleeve (10,11), and the upper and lower guide sleeve (10,11) is with push rod (6) positioned at same One axle center, the forward and backward both ends of push rod (6) are slided in upper and lower guide sleeve (10,11), are set inside the lower guide sleeve (11) There are several grooves.
- A kind of 5. high-order variable-flow control valve for gearbox according to claim 4, it is characterised in that：On described A gasket seal (13) is provided between yoke bush (12) and base (2).
- A kind of 6. high-order variable-flow control valve for gearbox according to claim 1, it is characterised in that：The shell Body (1) is connected with end cap (16) using fastening type structure.
- A kind of 7. high-order variable-flow control valve for gearbox according to claim 6, it is characterised in that：The card Buckle structure is that housing (1) lower end is provided with pin thread (17), and box (18), pin thread (17) and box (18) are set on end cap (16) Coordinate to fix the position of end cap (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720394342.5U CN206694639U (en) | 2017-04-16 | 2017-04-16 | A kind of high-order variable-flow control valve for gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720394342.5U CN206694639U (en) | 2017-04-16 | 2017-04-16 | A kind of high-order variable-flow control valve for gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206694639U true CN206694639U (en) | 2017-12-01 |
Family
ID=60444903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720394342.5U Active CN206694639U (en) | 2017-04-16 | 2017-04-16 | A kind of high-order variable-flow control valve for gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206694639U (en) |
-
2017
- 2017-04-16 CN CN201720394342.5U patent/CN206694639U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180427 Address after: 318054 Shang Tao village, Feng Jiang Street, Luqiao District, Taizhou, Zhejiang Patentee after: ZHEJIANG FUJIEDE AUTOMOTIVE SYSTEMS CO.,LTD. Address before: 318054 Shang Tao village and Ge Jia village, Feng Jiang Street, Luqiao District, Taizhou, Zhejiang, China Patentee before: TAIZHOU DEERFU AUTOMOBILE PARTS Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 318054 Shang Tao village, Feng Jiang Street, Luqiao District, Taizhou, Zhejiang Patentee after: Zhejiang Fujie De Automotive Systems Co.,Ltd. Country or region after: China Address before: 318054 Shang Tao village, Feng Jiang Street, Luqiao District, Taizhou, Zhejiang Patentee before: ZHEJIANG FUJIEDE AUTOMOTIVE SYSTEMS CO.,LTD. Country or region before: China |