CN106704637A - Middle electromagnetic valve body structure used for continuous variable valve timing system - Google Patents
Middle electromagnetic valve body structure used for continuous variable valve timing system Download PDFInfo
- Publication number
- CN106704637A CN106704637A CN201710187554.0A CN201710187554A CN106704637A CN 106704637 A CN106704637 A CN 106704637A CN 201710187554 A CN201710187554 A CN 201710187554A CN 106704637 A CN106704637 A CN 106704637A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- continuous variable
- timing system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 239000003921 oil Substances 0.000 description 26
- 239000010721 machine oil Substances 0.000 description 4
- 238000001727 in vivo Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
- F16K11/0716—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides with fluid passages through the valve member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
- F16K31/061—Sliding valves
- F16K31/0613—Sliding valves with cylindrical slides
Abstract
The invention provides a middle electromagnetic valve body structure used for a continuous variable valve timing system in the technical field of parts applied to the engine continuous variable valve timing system. A check valve (4) is installed in one end of a valve body (1) of the middle electromagnetic valve body structure used for the continuous variable valve timing system. A valve sleeve groove (5) is formed in the end, close to the check valve (4), of a valve sleeve (2). A protruding block I (6) is arranged on the side face of the check valve (4). A valve body groove (7) is formed in the position of the side face of the valve body (1). A protruding block II (8) is arranged at the end, close to the valve body (1), of the check valve (4). The middle electromagnetic valve body structure used for the continuous variable valve timing system is simple in structure, the relative positions of oil holes in the valve body, the valve sleeve and a valve element correspond accurately, it is ensured that performance of the middle electromagnetic valve body structure is reliable during work, and meanwhile, the valve body, the valve sleeve and the valve element can be conveniently and rapidly disassembled and assembled.
Description
Technical field
The invention belongs to automobile engine continuous variable valve timing system parts technical field, more specifically, it is
It is related to put electromagnetic valve body structure in a kind of timing system for continuous variable valve.
Background technology
Automobile engine continuous variable valve timing system (VVT systems) can be carried under engine major part operating condition
For optimal valve timing, rotating speed high and the slow-speed of revolution, big load are preferably resolved and dynamic property and economy under Smaller load
Contradiction, while improving waste gas discharge to a certain extent.Therefore VVT technologies are widely used in new automobile engine
On.Compared with non-middle VVT system schemas, middle VVT system schemas can shorten machine oil oil circuit in the entire system
Passage, reduces the leakage rate of machine oil, can more effectively improve the response speed and control accuracy of phase place organization, reduces machine oil and uses
Amount.And in existing middle VVT system schemas in put electromagnetic valve structure, put in electromagnetic valve structure work when, valve body, valve
Can be rotated between set, valve element, cause position between valve body oilhole, valve pocket oilhole, valve element oil groove to misplace, so as to influence
In put the service behaviour and reliability of electromagnetic valve structure.At the same time, electromagnetic valve structure, valve body, valve are put in of the prior art
Set, valve element installing/dismounting are complicated, and intensity is high, are not easy to be dismounted during maintenance.
The content of the invention
The technical problems to be solved by the invention are：In view of the shortcomings of the prior art, there is provided a kind of simple structure, reduce into
This, can be to valve body, valve pocket, the effective radial positioning of valve element, it is to avoid valve body, valve pocket, valve element relatively rotate during work so that
Oilhole relative position correspondence on valve body, valve pocket, valve element is accurate, it is ensured that in put dependable performance when electromagnetic valve structure works, while
Can realize that valve body, valve pocket, valve element are convenient to disassembly, it is ensured that dependable performance for continuous variable valve timing system during work
Electromagnetic valve body structure is put in system.
Techniques discussed above is solved the problems, such as, the technical scheme that the present invention takes is：
The present invention is described for even to put electromagnetic valve body structure in a kind of timing system for continuous variable valve
Putting electromagnetic valve body structure in continuous VVT includes valve body, valve pocket, valve element, and described valve pocket is sleeved on valve body
Interior, in valve pocket, check valve is installed in valve body one end inside to valve core housing, and valve pocket sets valve pocket groove near check valve one end, single
Projection I is set to valve side, described valve body lateral location sets valve body recess, and check valve sets projection near one end of valve body
Ⅱ。
Described valve pocket is sleeved on when in valve body, and projection I is configured to the structure being installed in valve pocket groove, valve pocket set
When in valve body, the projection II on check valve is configured to be installed on the structure in valve body recess.
One end that described valve body installs check valve sets oil inlet, and valve body installs check valve one end inwall and sets limit convex
Platform, positive stop lug boss is set to along one week structure of protrusion arrangement of valve interior wall, and described circlip is installed to when in valve body, bullet
Property back-up ring is configured to be resisted against the structure of positive stop lug boss medial surface position.
Described also includes filter screen for putting electromagnetic valve body structure in continuous variable valve timing system, and filter screen is installed
In valve body, filter screen is located between check valve and circlip, and filter screen lateral surface is resisted against positive stop lug boss medial surface position.
Multiple valve body oilholes are set on described valve body, multiple valve pocket oilholes are set on valve pocket, set on described valve element
Valve element oilhole is set in valve element oil groove, valve element oil groove, and valve element oilhole is connected with valve element interstitial hole.
Described valve pocket sets near one end of check valve and compression spring, described compression bullet is installed in confined planes, valve pocket
Spring one end is resisted against on confined planes, and the compression spring other end is resisted against valve element one end end face, and the valve element other end sets boss portion, convex
Thrust back-up ring is set with platform portion, described valve inner sets limiting stand, and thrust back-up ring side is resisted against the limiting stand in valve body
On.
On valve element, thrust back-up ring side is resisted against in boss portion described thrust back-up ring movable set, and thrust back-up ring is another
Side is resisted against on limiting stand.
Using technical scheme, following beneficial effect can be obtained：
Electromagnetic valve body structure is put in the timing system for continuous variable valve of the present invention, for continuously may be used
After electromagnetic valve body structure assembling is put in air valve variation timing system, in valve body 1, valve pocket can be relative to for valve pocket movable set
Valve body is axially moved, and in valve pocket, valve element can be axially moved valve element movable set relative to valve pocket, and valve pocket groove and projection
I setting, is assembled in valve body in check valve, after valve pocket is assembled in valve body, and projection I can be installed in valve pocket groove, made
The radial position obtained between check valve and valve pocket is fixed, and when valve element and valve pocket are axially moved, will not be sent out between check valve and valve pocket
It is raw to relatively rotate so that the valve element oil groove on valve pocket oilhole and valve body on valve pocket is in a straight line all the time so that both
Between position correspondence it is accurate, and the setting of valve body recess and projection II, being assembled in valve body in check valve, valve pocket is assembled to valve
After in vivo, after, projection II can be installed in valve body recess so that the radial position between valve body and check valve can be realized solid
It is fixed, when valve body and valve pocket are axially moved, will not be relatively rotated between valve body and valve pocket so that valve pocket oilhole on valve pocket and
Valve body oil groove on valve body is in a straight line all the time so that position correspondence is accurate between the two, the valve pocket oilhole on valve pocket
Just being capable of accurate commutation with the valve body oil groove on valve body.So, it is valve pocket, valve body, unidirectional when putting electromagnetic valve structure in whole and working
Realize that radial position is fixed between valve, it is ensured that will not be relatively rotated between valve body and valve pocket, can farthest ensure
Reliable working performance stabilization for putting electromagnetic valve body structure in continuous variable valve timing system.It is of the invention for even
Electromagnetic valve body structure is put in continuous VVT, simple structure can be to valve body, valve pocket, check valve effective diameter
To positioning, it is to avoid valve body, valve pocket, check valve relatively rotate during work, make the oilhole relative position correspondence on valve body, valve pocket
Accurately, it is ensured that in put dependable performance when electromagnetic valve structure works, while can realize that valve body, valve pocket, valve element are convenient to disassembly,
Improve engine overall performance.
Brief description of the drawings
Brief description is made to the content expressed by each accompanying drawing of this specification and the mark in figure below：
Fig. 1 is that the structure that electromagnetic valve body structure is put in the timing system for continuous variable valve of the present invention is shown
It is intended to；
Fig. 2 is that the inside that electromagnetic valve body structure is put in the timing system for continuous variable valve of the present invention is cutd open
Depending on structural representation；
Fig. 3 is another angle for putting electromagnetic valve body structure in continuous variable valve timing system described in Fig. 1
Structural representation；
Fig. 4 is the valve element that electromagnetic valve body structure is put in the timing system for continuous variable valve of the present invention
Cross section structure diagram；
Fig. 5 is the thrust gear that electromagnetic valve body structure is put in the timing system for continuous variable valve of the present invention
The structural representation of circle；
Accompanying drawing acceptance of the bid note is respectively：1st, valve body；2nd, valve pocket；3rd, valve element；4th, check valve；5th, valve pocket groove；6th, projection I；7、
Valve body recess；8th, projection II；9th, oil inlet；10th, positive stop lug boss；11st, circlip；12nd, valve body oilhole；13rd, valve pocket oilhole；
14th, valve element oil groove；15th, valve element oilhole；16th, valve element interstitial hole；17th, confined planes；18th, compression spring；19th, boss portion；20th, thrust
Back-up ring；21st, limiting stand；22nd, filter screen.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, to specific embodiment of the invention such as involved each structure
The shape of part, the mutual alignment between construction, each several part and annexation, the effect of each several part and operation principle etc. are made further
Detailed description：
As shown in accompanying drawing 1- accompanying drawings 4, the present invention is to put magnetic valve valve in a kind of timing system for continuous variable valve
Body structure, described includes valve body 1, valve pocket 2, valve element for putting electromagnetic valve body structure in continuous variable valve timing system
3, described valve pocket 2 is sleeved in valve body 1, and valve element 3 is sleeved in valve pocket 2, and check valve 4, valve pocket 2 are installed in the one end of valve body 1 inside
Valve pocket groove 5 is set near the one end of check valve 4, the side of check valve 4 sets projection I 6, and the described lateral location of valve body 1 sets valve
Body groove 7, check valve 4 sets projection II 8 near one end of valve body 1.Said structure, for continuous variable valve timing system
In put electromagnetic valve body structure assembling after, in valve body 1, valve pocket can be axially moved the movable set of valve pocket 2 relative to valve body,
In valve pocket 2, valve element can be axially moved the movable set of valve element 3 relative to valve pocket, and the setting of valve pocket groove 5 and projection I 6,
Be assembled in valve body in check valve, after valve pocket is assembled in valve body, projection I 6 can be installed in valve pocket groove 5 so that unidirectional
Radial position between valve and valve pocket is fixed, and when valve element and valve pocket are axially moved, will not be occurred between check valve and valve pocket relative
Rotate so that the valve element oil groove on valve pocket oilhole and valve body on valve pocket is in a straight line all the time so that position between the two
Put correspondence accurate, and the setting of valve body recess 7 and projection II 8, being assembled in valve body in check valve, valve pocket is assembled in valve body
Afterwards, after, projection II 8 can be installed in valve body recess 7 so that the radial position between valve body and check valve can be realized solid
It is fixed, when valve body and valve pocket are axially moved, will not be relatively rotated between valve body and valve pocket so that valve pocket oilhole on valve pocket and
Valve body oil groove on valve body is in a straight line all the time so that position correspondence is accurate between the two, the valve pocket oilhole on valve pocket
Just being capable of accurate commutation with the valve body oil groove on valve body.So, it is valve pocket, valve body, unidirectional when putting electromagnetic valve structure in whole and working
Realize that radial position is fixed between valve, it is ensured that will not be relatively rotated between valve body and valve pocket, can farthest ensure
Reliable working performance stabilization for putting electromagnetic valve body structure in continuous variable valve timing system.It is of the invention for even
Put electromagnetic valve body structure in continuous VVT, simple structure, reduces cost can be to valve body, valve pocket, unidirectional
Valve effectively carries out radial positioning, it is to avoid when being worked for putting electromagnetic valve body structure in continuous variable valve timing system, valve
Body, valve pocket, check valve relatively rotate so that oilhole relative position on valve body, valve pocket correspondence is accurate, it is ensured that in put electromagnetism
Dependable performance when valve arrangement works, while can realize that valve body, valve pocket, valve element are convenient to disassembly, it is ensured that performance can during work
Lean on, improve engine overall performance.
Described valve pocket 2 is sleeved on when in valve body 1, and projection I 6 is configured to the structure being installed in valve pocket groove 5, institute
The valve pocket 2 stated is sleeved on when in valve body 1, and the projection II 8 on check valve 4 is configured to the structure being installed in valve body recess 7.
Said structure, when valve pocket is axially moved in valve body, will not relatively rotate so that the valve on valve pocket between valve body and valve pocket
Valve element oil groove on set oilhole and valve body is in a straight line all the time so that position correspondence is accurate between the two, valve pocket oilhole
Being capable of accurate commutation with valve element oil groove.
One end that described valve body 1 installs check valve 4 sets oil inlet 9, and one end inwall that valve body 1 installs check valve 4 sets
Positive stop lug boss 10 is put, positive stop lug boss 10 is set to along 1 inwall of valve body, one week structure of protrusion arrangement, and described circlip 11 is pacified
It is attached to when in valve body 1, circlip 11 is configured to be resisted against the structure of the medial surface position of positive stop lug boss 10.Said structure,
After valve element, valve pocket, check valve are installed in valve body, the side of circlip 11 is resisted against on check valve, and circlip opposite side is supported
Lean against on positive stop lug boss, realize the axial limiting to check valve so that valve element, valve pocket, check valve can reliable and stablely in valve
It is operated in vivo.
Described also includes filter screen 22 for putting electromagnetic valve body structure in continuous variable valve timing system, described
Filter screen 22 is arranged in valve body 1, and filter screen 22 is located between check valve 4 and circlip 11, and the lateral surface of filter screen 11 is resisted against spacing
The medial surface position of boss 10.Described filter screen can be filtered to the machine oil from oil inlet into valve body so that impurity will not
Into valve body, it is ensured that the Engine Oil Cleanliness circulated in oil circuit.
Multiple valve body oilholes 12 are set on described valve body 1, multiple valve pocket oilholes 13, described valve element 3 are set on valve pocket 2
Upper setting valve element oil groove 14, sets valve element oilhole 15 in valve element oil groove 14, valve element oilhole 15 is connected with valve element interstitial hole 16.With
Relative motion of the valve pocket in valve body, valve body oilhole realizes different oil circuit paths from valve pocket oilhole, as valve element is in valve pocket
Relative motion, realizes different oil circuit paths between valve pocket oilhole and valve element oil groove so that in put magnetic valve can be in VVT systems
In participate in work reliable and stablely.
Described valve pocket 2 is set near one end of check valve 4 installs compression spring 18 in confined planes 17, valve pocket 2, described
The one end of compression spring 18 is resisted against on confined planes 17, and the other end of compression spring 18 is resisted against one end end face of valve element 3, and valve element 3 is another
End sets boss portion 19, and thrust back-up ring 20 is set with boss portion 19, and the described inside of valve body 1 sets limiting stand 21, thrust back-up ring
20 sides are resisted against on the limiting stand 21 in valve body 1.Compression spring realizes the position control between valve pocket and valve element, and thrust keeps off
The setting of circle, realizes the positioning of the position between valve element and valve body so that valve element is moved axially in valve inner all the time, is participated in
Work.
As shown in Figure 5, on valve element 3, the side of thrust back-up ring 20 is resisted against boss portion 19 to the movable set of thrust back-up ring 20
On, the opposite side of thrust back-up ring 20 is resisted against on limiting stand 21.Boss portion plays position-limiting action to thrust back-up ring so that valve element is to limit
When position platform one end moves axially, the position of limiting stand is can be only moved to.
Electromagnetic valve body structure is put in the timing system for continuous variable valve of the present invention, for continuously may be used
After electromagnetic valve body structure assembling is put in air valve variation timing system, in valve body 1, valve pocket can be relative to for valve pocket movable set
Valve body is axially moved, and in valve pocket, valve element can be axially moved valve element movable set relative to valve pocket, and valve pocket groove and projection
I setting, is assembled in valve body in check valve, after valve pocket is assembled in valve body, and projection I can be installed in valve pocket groove, made
The radial position obtained between check valve and valve pocket is fixed, and when valve element and valve pocket are axially moved, will not be sent out between check valve and valve pocket
It is raw to relatively rotate so that the valve element oil groove on valve pocket oilhole and valve body on valve pocket is in a straight line all the time so that both
Between position correspondence it is accurate, and the setting of valve body recess and projection II, being assembled in valve body in check valve, valve pocket is assembled to valve
After in vivo, after, projection II can be installed in valve body recess so that the radial position between valve body and check valve can be realized solid
It is fixed, when valve body and valve pocket are axially moved, will not be relatively rotated between valve body and valve pocket so that valve pocket oilhole on valve pocket and
Valve body oil groove on valve body is in a straight line all the time so that position correspondence is accurate between the two, the valve pocket oilhole on valve pocket
Just being capable of accurate commutation with the valve body oil groove on valve body.So, it is valve pocket, valve body, unidirectional when putting electromagnetic valve structure in whole and working
Realize that radial position is fixed between valve, it is ensured that will not be relatively rotated between valve body and valve pocket, can farthest ensure
Reliable working performance stabilization for putting electromagnetic valve body structure in continuous variable valve timing system.It is of the invention for even
Electromagnetic valve body structure is put in continuous VVT, simple structure can be to valve body, valve pocket, check valve effective diameter
To positioning, it is to avoid valve body, valve pocket, check valve relatively rotate during work, make the oilhole relative position correspondence on valve body, valve pocket
Accurately, it is ensured that in put dependable performance when electromagnetic valve structure works, while can realize that valve body, valve pocket, valve element are convenient to disassembly,
Improve engine overall performance.
Exemplary description is carried out to the present invention above in conjunction with accompanying drawing, it is clear that concrete implementation of the present invention is not by above-mentioned
The limitation of mode, if the various improvement that method of the present invention design and technical scheme are carried out are employed, or it is not improved by this
The design of invention and technical scheme directly apply to other occasions, within the scope of the present invention.
Claims (7)
1. electromagnetic valve body structure is put in a kind of timing system for continuous variable valve, it is characterised in that：Described is used for
Electromagnetic valve body structure is put in continuous variable valve timing system includes valve body (1), valve pocket (2), valve element (3), described valve
Set (2) is sleeved in valve body (1), and valve element (3) is sleeved in valve pocket (2), and check valve (4), valve pocket are installed in valve body (1) one end inside
(2) valve pocket groove (5) is set near check valve (4) one end, check valve (4) side sets projection I (6), described valve body (1) side
Face position sets valve body recess (7), and check valve (4) sets projection II (8) near one end of valve body (1).
2. electromagnetic valve body structure is put in the timing system for continuous variable valve according to claim 1, its feature
It is：Described valve pocket (2) be sleeved on valve body (1) it is interior when, projection I (6) is configured to the knot being installed in valve pocket groove (5)
Structure, described valve pocket (2) be sleeved on valve body (1) it is interior when, the projection II (8) on check valve (4) is configured to be installed on valve body
Structure in groove (7).
3. electromagnetic valve body structure is put in the timing system for continuous variable valve according to claim 1, its feature
It is：One end that described valve body (1) installs check valve (4) sets oil inlet (9), and valve body (1) is installed in check valve (4) one end
Wall sets positive stop lug boss (10), and positive stop lug boss (10) is set to along one week structure of protrusion arrangement of valve body (1) inwall, described bullet
Property back-up ring (11) be installed to valve body (1) it is interior when, circlip (11) is configured to be resisted against positive stop lug boss (10) medial surface position
The structure put.
4. electromagnetic valve body structure is put in the timing system for continuous variable valve according to claim 3, its feature
It is：Described also includes filter screen (22), filter screen for putting electromagnetic valve body structure in continuous variable valve timing system
(22) in valve body (1), between check valve (4) and circlip (11), filter screen (11) lateral surface is supported filter screen (22)
Lean against positive stop lug boss (10) medial surface position.
5. electromagnetic valve body structure is put in the timing system for continuous variable valve according to claim 1, its feature
It is：Multiple valve bodies oilhole (12) are set on described valve body (1), multiple valve pockets oilhole (13) are set on described valve pocket (2),
Valve element oil groove (14) is set on described valve element (3), valve element oilhole (15) is set in valve element oil groove (14), valve element oilhole (15) with
Valve element interstitial hole (16) is connected.
6. electromagnetic valve body structure is put in the timing system for continuous variable valve according to claim 2, its feature
It is：Described valve pocket (2) sets near one end of check valve (4) and compression spring is installed in confined planes (17), valve pocket (2)
(18), described compression spring (18) one end is resisted against on confined planes (17), and compression spring (18) other end is resisted against valve element (3)
One end end face, valve element (3) other end sets boss portion (19), and thrust back-up ring (20), described valve body are set with boss portion (19)
(1) internal to set limiting stand (21), thrust back-up ring (20) side is resisted against on the limiting stand (21) in valve body (1).
7. electromagnetic valve body structure is put in the timing system for continuous variable valve according to claim 7, its feature
It is：On valve element (3), thrust back-up ring (20) side is resisted against boss portion (19) to described thrust back-up ring (20) movable set
On, thrust back-up ring (20) opposite side is resisted against on limiting stand (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710187554.0A CN106704637A (en) | 2017-03-27 | 2017-03-27 | Middle electromagnetic valve body structure used for continuous variable valve timing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710187554.0A CN106704637A (en) | 2017-03-27 | 2017-03-27 | Middle electromagnetic valve body structure used for continuous variable valve timing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106704637A true CN106704637A (en) | 2017-05-24 |
Family
ID=58884721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710187554.0A Pending CN106704637A (en) | 2017-03-27 | 2017-03-27 | Middle electromagnetic valve body structure used for continuous variable valve timing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106704637A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653825A (en) * | 2018-12-26 | 2019-04-19 | 杰锋汽车动力系统股份有限公司 | A kind of engine phase position device electromagnetic valve structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE367471B (en) * | 1971-04-02 | 1974-05-27 | Bosch Gmbh Robert | |
| ES8603031A1 (en) * | 1984-02-29 | 1985-12-01 | United Technologies Corp | Jam compensating control valve |
| JPS6455404A (en) * | 1987-08-26 | 1989-03-02 | Kayaba Industry Co Ltd | Spool valve |
| US20130283763A1 (en) * | 2012-04-26 | 2013-10-31 | Hamilton Sundstrand Corporation | Pressure regulating valve |
| CN105863768A (en) * | 2016-03-31 | 2016-08-17 | 杰锋汽车动力系统股份有限公司 | Middle valve structure used for continuous variable valve timing system |
| CN105909333A (en) * | 2016-05-18 | 2016-08-31 | 杰锋汽车动力系统股份有限公司 | Variable valve timing system |
-
2017
- 2017-03-27 CN CN201710187554.0A patent/CN106704637A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE367471B (en) * | 1971-04-02 | 1974-05-27 | Bosch Gmbh Robert | |
| ES8603031A1 (en) * | 1984-02-29 | 1985-12-01 | United Technologies Corp | Jam compensating control valve |
| JPS6455404A (en) * | 1987-08-26 | 1989-03-02 | Kayaba Industry Co Ltd | Spool valve |
| US20130283763A1 (en) * | 2012-04-26 | 2013-10-31 | Hamilton Sundstrand Corporation | Pressure regulating valve |
| CN105863768A (en) * | 2016-03-31 | 2016-08-17 | 杰锋汽车动力系统股份有限公司 | Middle valve structure used for continuous variable valve timing system |
| CN105909333A (en) * | 2016-05-18 | 2016-08-31 | 杰锋汽车动力系统股份有限公司 | Variable valve timing system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653825A (en) * | 2018-12-26 | 2019-04-19 | 杰锋汽车动力系统股份有限公司 | A kind of engine phase position device electromagnetic valve structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104373412B (en) | A kind of double-click cylinder | |
| CN103939219A (en) | Mode switch valve of variable-cycle engine adjustable mechanism | |
| CN203856874U (en) | Compressor and connecting rod lining thereof | |
| CN106704637A (en) | Middle electromagnetic valve body structure used for continuous variable valve timing system | |
| CN103573427A (en) | Variable compression ratio apparatus | |
| CN104088751B (en) | Electrohydraulic motor | |
| CN103147991A (en) | Turntable rotation synchronization mechanism used for spherical compressor | |
| CN105466691A (en) | Testing installation structure for rotor tip of gas compressor | |
| CN103216323B (en) | Stroke changing engine stroke switching mechanism | |
| CN204827858U (en) | No oil piston | |
| CN204164159U (en) | A kind of engine cam thrust device | |
| CN107489525A (en) | Engine and vehicle | |
| CN203685664U (en) | Turbocharger compressor combination sealing structure | |
| CN203685465U (en) | Variable displacement hydraulic motor adopting asymmetric multi-stroke curve | |
| CN202194771U (en) | Inner curve radial plunger hydraulic motor | |
| CN207033519U (en) | A kind of hollow assembled camshaft blocked up with powder metallurgy VVT ends | |
| CN208900517U (en) | The engine idle gear shaft structure of bias positioning | |
| CN208024818U (en) | Gear shaft | |
| CN105065222B (en) | Oscillating disc axial piston motor | |
| CN202039913U (en) | An engine camshaft possessing a VVT oil circuit | |
| CN203374711U (en) | Friction piece thickness simulator | |
| CN203817889U (en) | Phase dividing device applied to profile modeling machining of cam shaft | |
| CN204984846U (en) | Five -cylinder pump crankshaft | |
| CN205154636U (en) | Compressor gleitbretter backpressure structure and compressor, air conditioner | |
| CN104929886B (en) | Oscillating disc axial plunger pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |