CN105090571A - Electromagnetic valve structure of cam shaft timing angle adjusting device - Google Patents
Electromagnetic valve structure of cam shaft timing angle adjusting device Download PDFInfo
- Publication number
- CN105090571A CN105090571A CN201510501868.4A CN201510501868A CN105090571A CN 105090571 A CN105090571 A CN 105090571A CN 201510501868 A CN201510501868 A CN 201510501868A CN 105090571 A CN105090571 A CN 105090571A
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- Prior art keywords
- valve body
- electromagnetic valve
- phase discriminator
- valve
- chamber
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Classifications
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- 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
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
- F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
- F16K15/1823—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for ball check valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
- F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
Abstract
The invention provides an electromagnetic valve structure of a cam shaft timing angle adjusting device. The electronic valve structure of the cam shaft timing angle adjusting device is applied to the field of valve timing components. One end of a magnetic core shaft (4) in a valve bush (3) of an electromagnetic valve body (1) of the electromagnetic valve structure is connected with a control component (5). The electromagnetic valve body (1) is connected with a one-way valve body (2). The other end of the magnetic core shaft (4) is connected with a valve element (6). The valve element (6) is connected with a compression spring (7). The compression spring (7) is in compression connection with the inner wall of the valve bush (3). A compression spring (17) and a ball body (8) are installed in the one-way valve body (2). One end of the compression spring (17) is connected with a plastic framework (16). The other end of the compression spring (17) is connected with the ball body (8). One end of the one-way valve body (2) is connected with the electromagnetic valve body (1). The other end of the one-way valve body (2) is communicated with an oil supply pipeline (9). By means of the structure, the problems of abnormal abrasion and cold start abnormal sound in the electromagnetic valve structure are eliminated, and the response speed of a phaser is increased.
Description
Technical field
The invention belongs to engine valve timing component technology field, more particularly, relate to a kind of camshaft timing angle regulator electromagnetic valve structure.
Background technique
Electromagnetic proportional valve of the prior art, for the controlling device of controlling combustion engine bent axle adjustment camshaft angle of swing, primarily of with the hollow cylinder electromagnet of axes inside to mobile armature and the cylindrical body valve body with axial bore and the piston valve composition that is arranged in hole.The piston valve formed as box type piston is connected by push rod is effective like this with the armature of electromagnet, when electromagnet is streamed, the magnetic force moving axially armature is delivered on piston valve, and the power of this piston valve inverse pressure spring in the through axial bore of valve body is moved axially.The shortcoming of electromagnetic proportional valve of the prior art is that the hydraulic oil when motor is shut down in engine cam timing angle controlling device phase discriminator and electromagnetic hydraulic valve newly will be laid down by entrance P is salty; cause during cold start-up again, needing the time to set up the internal oil pressure of correlated parts; due to camshaft timing angle regulator phase discriminator and electromagnetic hydraulic valve internal oil pressure deficiency in this process, part dry friction can be caused to make part inordinate wear and cold start-up abnormal sound problem.
Summary of the invention
Technical problem to be solved by this invention is: for the deficiencies in the prior art, there is provided a kind of structure simple, all hydraulic oil is full of in phase discriminator and electromagnetic valve body when motor starts at every turn, thus elimination phase discriminator and electromagnetic valve body internal abnormality are worn and torn and cold start-up abnormal sound problem when engine cold-start, effectively improve the camshaft timing angle regulator electromagnetic valve structure of the speed of response of camshaft timing angle regulator phase discriminator.
Solve above-described technical problem, the technological scheme that the present invention takes is:
The present invention is a kind of camshaft timing angle regulator electromagnetic valve structure, comprise electromagnetic valve body, described electromagnetic valve body comprises the valve pocket of hollow, in valve pocket, core axis is installed, core axis one end is connected with the controlling component controlling core axis expanding-contracting action, described electromagnetic valve body is connected with one-way valve valve body, the core axis the other end is connected with spool, spool is connected with Compress Spring, Compress Spring compresses with valve sleeving inner wall and is connected, setting pressure spring and spheroid in one-way valve valve body, pressure spring one end is connected with plastic skeleton, the pressure spring the other end is connected with spheroid, one-way valve valve body one end is connected with electromagnetic valve body, the one-way valve valve body the other end is communicated with oil feed line.
Described spool comprises the valve core channel of hollow structure, described valve core channel is communicated with one-way valve valve body, valve core outer surface arranges the circular groove that three roads are arranged along spool for a week, twice circular groove is communicated with valve core channel, another road circular groove is communicated with return opening, the valve pocket outer surface of described hollow arranges the oil groove arranged for a week along valve pocket in three roads, and three road oil grooves are communicated with phase discriminator B chamber with phase discriminator A chamber, return opening respectively.
In described one-way valve valve body, plastic skeleton is set, plastic skeleton is head loop configuration, spheroid one end is connected with plastic skeleton one end face by pressure spring, the spheroid the other end and plastic skeleton circular head seal fits, plastic skeleton other end is connected with pressure spring, and filler opening position arranges the end filter screen for filtering.
Three described road circular grooves are circular groove A, circular groove B and circular groove C, three road oil grooves are phase discriminator A chamber oil groove, return opening oil groove and phase discriminator B chamber oil groove, described phase discriminator A chamber oil groove is communicated with phase discriminator A chamber, return opening oil groove is communicated with return opening, and phase discriminator B chamber oil groove is communicated with phase discriminator B chamber.
Described controlling component is set to the structure that can be moved forward and backward along valve pocket by core axis band movable valve plug, when described spool movable drive circular groove A is communicated with phase discriminator A chamber oil groove, phase discriminator B chamber oil groove is set to the structure be communicated with return opening oil groove, when described spool movable drive circular groove C is communicated with phase discriminator B chamber oil groove, phase discriminator A chamber oil groove is set to the structure be communicated with return opening oil groove.
When electromagnetic valve structure does not work, spheroid is set to the structure be resisted against on plastic skeleton.
Described electromagnetic valve body and one-way valve valve body are set with and link together.
Adopt technological scheme of the present invention, following beneficial effect can be obtained:
Camshaft timing angle regulator electromagnetic valve structure of the present invention, during electromagnetic valve structure work, oil feed line supplies the hydraulic oil with oil pressure in one-way valve valve body, under hydraulic fluid pressure effect, hydraulic oil force is on spheroid, spheroid is shunk back backward, hydraulic oil enters one-way valve valve body, flow into electromagnetic valve body, then phase discriminator A chamber or phase discriminator B chamber is entered respectively from electromagnetic valve body, realize hydraulic oil supply, after electromagnetic valve structure quits work, oil feed line stops the hydraulic oil supplying in one-way valve valve body with oil pressure, at this moment under the effect of pressure spring, spheroid moves to oil feed line one end, close oil feed line, the hydraulic oil entered in electromagnetic valve body and one-way valve valve body will rest in electromagnetic valve body and one-way valve valve body, can not be back in oil feed line, like this, when motor starts at every turn, all hydraulic oil is full of in phase discriminator and electromagnetic valve body, oil pressure can be set up very soon, thus effectively improve the speed of response of camshaft timing angle regulator phase discriminator.Electromagnetic valve structure of the present invention, due to motor start at every turn time, all hydraulic oil is full of in phase discriminator and electromagnetic valve body, therefore when engine cold-start, lubrication can be played with the hydraulic oil in one-way valve valve body owing to being deposited in electromagnetic valve body, thus effectively can eliminate phase discriminator and the wearing and tearing of electromagnetic valve body internal abnormality and cold start-up abnormal sound problem, reduce noise during phase discriminator work, the working life of raising phase discriminator each parts.
Accompanying drawing explanation
Brief description is made to the content expressed by each accompanying drawing of this specification and the mark in figure below:
Fig. 1 is the internal structure schematic diagram of camshaft timing angle regulator electromagnetic valve structure of the present invention;
Fig. 2 is the structural representation of the electromagnetic valve body of camshaft timing angle regulator electromagnetic valve structure of the present invention;
Fig. 3 is the structural representation of the one-way valve valve body of camshaft timing angle regulator electromagnetic valve structure of the present invention;
Fig. 4 is the phase discriminator B chamber of camshaft timing angle regulator electromagnetic valve structure of the present invention structural representation when setting up oil pressure;
Fig. 5 is the phase discriminator A chamber of camshaft timing angle regulator electromagnetic valve structure of the present invention structural representation when setting up oil pressure;
Fig. 6 is that the phase discriminator A chamber of camshaft timing angle regulator electromagnetic valve structure of the present invention is communicated with phase discriminator B chamber, structural representation when return opening is closed;
Reference character is respectively: 1, electromagnetic valve body; 2, one-way valve valve body; 3, valve pocket; 4, core axis; 5, controlling component; 6, spool; 7, Compress Spring; 8, spheroid; 9, oil feed line; 10, valve core channel; 11, circular groove; 12, oil groove; 13, phase discriminator A chamber; 14, return opening; 15, phase discriminator B chamber; 16, plastic skeleton; 17, pressure spring; 18, filler opening; 19, end filter screen; 20, circular groove A; 21, circular groove B; 22, circular groove C; 23, phase discriminator A chamber oil groove; 24, return opening oil groove; 25, phase discriminator B chamber oil groove.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the effect and working principle etc. of the specific embodiment of the present invention as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail:
As shown in accompanying drawing 1-accompanying drawing 3, the present invention is a kind of camshaft timing angle regulator electromagnetic valve structure, comprise electromagnetic valve body 1, described electromagnetic valve body 1 comprises the valve pocket 3 of hollow, in valve pocket 3, core axis 4 is installed, core axis 4 one end is connected with the controlling component 5 controlling core axis 4 expanding-contracting action, described electromagnetic valve body 1 is connected with one-way valve valve body 2, core axis 4 the other end is connected with spool 6, spool 6 is connected with Compress Spring 7, Compress Spring 7 compresses with valve pocket 3 inwall and is connected, setting pressure spring 17 and spheroid 8 in one-way valve valve body 2, pressure spring 17 one end is connected with plastic skeleton 16, pressure spring 17 the other end is connected with spheroid 8, one-way valve valve body 2 one end is connected with electromagnetic valve body 1, one-way valve valve body 2 the other end is communicated with oil feed line 9.Said structure is arranged, when electromagnetic valve structure works, oil feed line 9 supplies the hydraulic oil with oil pressure in one-way valve valve body 2, under the pressure effect of hydraulic oil, hydraulic oil force is on spheroid 8, spheroid 8 is shunk back backward, hydraulic oil to enter in one-way valve valve body 2, and flow into electromagnetic valve body 1, then phase discriminator A chamber or phase discriminator B chamber is entered respectively from electromagnetic valve body 1, realize the supply of hydraulic oil, after electromagnetic valve structure quits work, oil feed line 9 stops the hydraulic oil supplying in one-way valve valve body 2 with oil pressure, at this moment, under the effect of pressure spring 17, spheroid 8 moves to oil feed line 9 one end, thus close oil feed line 9, at this moment, the hydraulic oil entered in electromagnetic valve body 1 and one-way valve valve body 2 will rest in electromagnetic valve body 1 and one-way valve valve body 2, can not be back in oil feed line 9, like this, when motor starts at every turn, all hydraulic oil is full of in phase discriminator and electromagnetic valve body 1, oil pressure can be set up very soon, thus effectively improve the speed of response of camshaft timing angle regulator phase discriminator.Camshaft timing angle regulator electromagnetic valve structure of the present invention, due to motor start at every turn time, all hydraulic oil is full of in phase discriminator and electromagnetic valve body 1, therefore when engine cold-start, because the hydraulic oil be deposited in electromagnetic valve body 1 and in one-way valve valve body 2 can play lubrication, thus effectively can eliminate phase discriminator and the wearing and tearing of electromagnetic valve body 1 internal abnormality and cold start-up abnormal sound problem, reduce noise during phase discriminator work, the working life of raising phase discriminator each parts.
Described spool 6 comprises the valve core channel 10 of hollow structure, described valve core channel 10 is communicated with one-way valve valve body 2, spool 6 outer surface arranges the circular groove 11 that three roads are arranged along spool for 6 one weeks, twice circular groove 11 is communicated with valve core channel 10, another road circular groove 11 is communicated with return opening 14, valve pocket 3 outer surface of described hollow arranges oil groove 12, the three road oil groove 12 arranged for 3 one weeks along valve pocket in three roads and is communicated with phase discriminator B chamber 15 with phase discriminator A chamber 13, return opening 14 respectively.Three circular grooves corresponding three oil grooves respectively, like this, when spool moves in valve pocket, three circular grooves realize break-make with three oil grooves respectively, realize phase discriminator A chamber 13 or phase discriminator B chamber 15 fuel feeding, return opening is used for phase discriminator A chamber 13 or phase discriminator B chamber 15 draining.
In described one-way valve valve body 2, plastic skeleton 16 is set, plastic skeleton 16 is head loop configuration, spheroid 8 one end is connected with plastic skeleton 16 1 end face by pressure spring 17, spheroid 8 the other end and plastic skeleton 16 circular head seal fits, plastic skeleton 16 other end is connected with pressure spring 17, and described filler opening 18 position arranges the end filter screen 19 for filtering.Described end filter screen 19 is for filtering the hydraulic oil entered in one-way valve valve body 2 from oil feed line 9, and spheroid 8, the setting of plastic skeleton 16 and pressure spring 17, when electromagnetic valve structure quits work, oil feed line 9 stops the hydraulic oil supplying in one-way valve valve body 2 with oil pressure, at this moment, under the effect of pressure spring 17, spheroid 8 moves to oil feed line 9 one end, thus close oil feed line 9, at this moment, the hydraulic oil entered in electromagnetic valve body 1 and one-way valve valve body 2 will rest in electromagnetic valve body 1 and one-way valve valve body 2, can not be back in oil feed line 9, like this, when motor starts at every turn, in phase discriminator and electromagnetic valve body, 1 is all full of hydraulic oil, oil pressure can be set up very soon, thus effectively improve the speed of response of camshaft timing angle regulator phase discriminator.Structure of the present invention, owing to being all full of hydraulic oil in phase discriminator when motor starts and electromagnetic valve body at every turn, realizes effectively lubricating to each parts, the inordinate wear that this makes it possible to thoroughly to avoid the dry friction of correlated parts to cause and abnormal sound problem.
Three described road circular grooves 11 are circular groove A20, circular groove B21 and circular groove C22, three road oil grooves 12 are phase discriminator A chamber oil groove 23, return opening oil groove 24 and phase discriminator B chamber oil groove 25, described phase discriminator A chamber oil groove 23 is communicated with phase discriminator A chamber 13, return opening oil groove 24 is communicated with return opening 14, and phase discriminator B chamber oil groove 25 is communicated with phase discriminator B chamber 15.
As shown in accompanying drawing 4-accompanying drawing 6, controlling component 5 is set to the structure that can be moved forward and backward along valve pocket 3 with movable valve plug 6 by core axis 4, when spool 6 movable drive circular groove A20 is communicated with phase discriminator A chamber oil groove 23 (the A mouth on accompanying drawing 4-accompanying drawing 6), phase discriminator B chamber oil groove 25 (the B mouth on accompanying drawing 4-accompanying drawing 6) is set to the structure be communicated with return opening oil groove 24, when described spool 6 movable drive circular groove C22 is communicated with phase discriminator B chamber oil groove 25, phase discriminator A chamber oil groove 23 is set to the structure be communicated with return opening oil groove 24.Such vibrational power flow, during electromagnetic valve structure work, electromagnetic valve structure drives core axis action by controlling component as required, realize the object to phase discriminator A chamber or phase discriminator B chamber fuel feeding, after hydraulic oil enters one-way valve valve body 2 from oil inlet P, then spool 6 is flowed into, phase discriminator A chamber oil groove 23 is entered from circular groove A20, enter phase discriminator A chamber again, at this moment, hydraulic oil in phase discriminator B chamber flows into phase discriminator B chamber oil groove 25 from phase discriminator B chamber, enter circular groove B21 again, oil feed line is flowed back to again from oil return inlet T, at this moment, oil pressure is set up in phase discriminator A chamber, and after hydraulic oil enters one-way valve valve body from oil inlet P, then spool is flowed into, phase discriminator B chamber oil groove 25 is entered from circular groove C22, enter phase discriminator B chamber again, at this moment, hydraulic oil in phase discriminator A chamber flows into phase discriminator A chamber oil groove 23 from phase discriminator A chamber, enter circular groove B21 again, oil feed line is flowed back to again from return opening, at this moment in phase discriminator B chamber, oil pressure is set up.When phase discriminator A chamber is communicated with phase discriminator B chamber, when return opening is closed, supply pressure oil A to the B in the Signal Regulation phase discriminator A chamber that camshaft timing angle regulator electromagnetic valve structure sends according to controlling component and phase discriminator B chamber or B to A flows to, thus controls camshaft timing angle and can adjust to optimal angle according to engine speed is different with moment of torsion.In phase discriminator A chamber and phase discriminator B chamber, back and forth set up oil pressure, just by phase discriminator, engine valve timing is regulated.
When described electromagnetic valve structure does not work, spheroid is set to be resisted against the structure on plastic skeleton 16, and at this moment spheroid can not block filler opening, and filler opening is normally to fuel feeding in electromagnetic valve structure.
Described electromagnetic valve body 1 is set with one-way valve valve body 2 and links together.
Camshaft timing angle regulator electromagnetic valve structure of the present invention, during electromagnetic valve structure work, oil feed line supplies the hydraulic oil with oil pressure in one-way valve valve body, under hydraulic fluid pressure effect, hydraulic oil force is on spheroid, spheroid is shunk back backward, hydraulic oil enters one-way valve valve body, flow into electromagnetic valve body, then phase discriminator A chamber or phase discriminator B chamber is entered respectively from electromagnetic valve body, realize hydraulic oil supply, after electromagnetic valve structure quits work, oil feed line stops the hydraulic oil supplying in one-way valve valve body with oil pressure, at this moment under the effect of pressure spring, spheroid moves to oil feed line one end, close oil feed line, the hydraulic oil entered in electromagnetic valve body and one-way valve valve body will rest in electromagnetic valve body and one-way valve valve body, can not be back in oil feed line, like this, when motor starts at every turn, all hydraulic oil is full of in phase discriminator and electromagnetic valve body, oil pressure can be set up very soon, thus effectively improve the speed of response of camshaft timing angle regulator phase discriminator.Electromagnetic valve structure of the present invention, due to motor start at every turn time, all hydraulic oil is full of in phase discriminator and electromagnetic valve body, therefore when engine cold-start, owing to be deposited in electromagnetic valve body and hydraulic oil in one-way valve valve body can play lubrication, thus phase discriminator and the wearing and tearing of electromagnetic valve body internal abnormality and cold start-up abnormal sound problem can effectively be eliminated, reduce noise during phase discriminator work, improve the working life of each parts of phase discriminator.
Above by reference to the accompanying drawings to invention has been exemplary description; the concrete realization of obvious the present invention is not subject to the restrictions described above; as long as have employed the various improvement that method of the present invention is conceived and technological scheme is carried out; or design of the present invention and technological scheme directly applied to other occasions, all in protection scope of the present invention without to improve.
Claims (7)
1. a camshaft timing angle regulator electromagnetic valve structure, comprise electromagnetic valve body (1), electromagnetic valve body (1) comprises the valve pocket (3) of hollow, in valve pocket (3), core axis (4) is installed, core axis (4) one end is connected with the controlling component (5) controlling core axis (4) expanding-contracting action, it is characterized in that: described electromagnetic valve body (1) is connected with one-way valve valve body (2), core axis (4) the other end is connected with spool (6), spool (6) is connected with Compress Spring (7), Compress Spring (7) compresses with valve pocket (3) inwall and is connected, the interior setting pressure spring (17) of one-way valve valve body (2) and spheroid (8), pressure spring (17) one end is connected with plastic skeleton (16), pressure spring (17) the other end is connected with spheroid (8), one-way valve valve body (2) one end is connected with electromagnetic valve body (1), one-way valve valve body (2) the other end is communicated with oil feed line (9).
2. camshaft timing angle regulator electromagnetic valve structure according to claim 1, it is characterized in that: described spool (6) comprises the valve core channel (10) of hollow structure, valve core channel (10) is communicated with one-way valve valve body (2), spool (6) outer surface arranges the circular groove (11) that three roads are arranged along spool for (6) weeks, twice circular groove (11) is communicated with valve core channel (10), another road circular groove (11) is communicated with return opening (14), valve pocket (3) outer surface of hollow arranges the oil groove (12) arranged for (3) weeks along valve pocket in three roads, three road oil grooves (12) respectively with phase discriminator A chamber (13), return opening (14) is communicated with phase discriminator B chamber (15).
3. camshaft timing angle regulator electromagnetic valve structure according to claim 1, it is characterized in that: in described one-way valve valve body (2), plastic skeleton (16) is set, plastic skeleton (16) is head loop configuration, spheroid (8) one end is connected with plastic skeleton (16) end face by pressure spring (17), spheroid (8) the other end and plastic skeleton (16) circular head seal fits, plastic skeleton (16) other end is connected with pressure spring (17), described filler opening (18) position arranges the end filter screen (19) for filtering.
4. camshaft timing angle regulator electromagnetic valve structure according to claim 2, it is characterized in that: three described road circular grooves (11) are circular groove A (20), circular groove B (21) and circular groove C (22), three road oil grooves (12) are phase discriminator A chambeies oil groove (23), return opening oil groove (24) and phase discriminator B chamber oil groove (25), described phase discriminator A chamber oil groove (23) is communicated with phase discriminator A chamber (13), return opening oil groove (24) is communicated with return opening (14), phase discriminator B chamber oil groove (25) is communicated with phase discriminator B chamber (15).
5. camshaft timing angle regulator electromagnetic valve structure according to claim 4, it is characterized in that: described controlling component (5) is set to the structure that can be moved forward and backward along valve pocket (3) by core axis (4) band movable valve plug (6), when described spool (6) movable drive circular groove A (20) is communicated with phase discriminator A chamber oil groove (23), phase discriminator B chamber oil groove (25) is set to the structure be communicated with return opening oil groove (24), when described spool (6) movable drive circular groove C (22) is communicated with phase discriminator B chamber oil groove (25), phase discriminator A chamber oil groove (23) is set to the structure be communicated with return opening oil groove (24).
6. camshaft timing angle regulator electromagnetic valve structure according to claim 1, is characterized in that: when electromagnetic valve structure does not work, and spheroid (8) is set to be resisted against the structure on plastic skeleton (16).
7. camshaft timing angle regulator electromagnetic valve structure according to claim 1, is characterized in that: described electromagnetic valve body (1) and one-way valve valve body (2) are set with and link together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510501868.4A CN105090571B (en) | 2015-08-15 | 2015-08-15 | A kind of camshaft timing angle regulator electromagnetic valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510501868.4A CN105090571B (en) | 2015-08-15 | 2015-08-15 | A kind of camshaft timing angle regulator electromagnetic valve structure |
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| Publication Number | Publication Date |
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| CN105090571A true CN105090571A (en) | 2015-11-25 |
| CN105090571B CN105090571B (en) | 2017-12-29 |
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| CN201510501868.4A Active CN105090571B (en) | 2015-08-15 | 2015-08-15 | A kind of camshaft timing angle regulator electromagnetic valve structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105781653A (en) * | 2016-03-31 | 2016-07-20 | 杰锋汽车动力系统股份有限公司 | Middle-mounted valve for continuous variable valve timing system |
| 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 |
| CN110832172A (en) * | 2017-09-19 | 2020-02-21 | 伊希欧1控股有限公司 | Oil control valve for controlling a cam phaser with a spool positioned by an external actuator and including a groove |
| CN111156063A (en) * | 2018-11-07 | 2020-05-15 | 爱信精机株式会社 | Valve timing control device |
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| CN105781653B (en) * | 2016-03-31 | 2018-10-09 | 杰锋汽车动力系统股份有限公司 | A kind of continuous variable valve timing system sets valve in |
| CN110832172A (en) * | 2017-09-19 | 2020-02-21 | 伊希欧1控股有限公司 | Oil control valve for controlling a cam phaser with a spool positioned by an external actuator and including a groove |
| CN110832172B (en) * | 2017-09-19 | 2021-11-26 | 伊希欧1控股有限公司 | Oil control valve with spool having groove for controlling cam phaser |
| CN111156063A (en) * | 2018-11-07 | 2020-05-15 | 爱信精机株式会社 | Valve timing control device |
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| CN105090571B (en) | 2017-12-29 |
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