CN113250779B - Good VVT engine control valve of stability - Google Patents
Good VVT engine control valve of stability Download PDFInfo
- Publication number
- CN113250779B CN113250779B CN202110376412.5A CN202110376412A CN113250779B CN 113250779 B CN113250779 B CN 113250779B CN 202110376412 A CN202110376412 A CN 202110376412A CN 113250779 B CN113250779 B CN 113250779B
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- spring
- side wall
- welded
- vvt
- baffle
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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
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Abstract
The invention discloses a VVT (variable valve timing) engine control valve with good stability, which comprises a main body assembly, an installation assembly and a fixing assembly, wherein the main body assembly comprises a VVT controller, a shell, a sleeve, a plug, a fixing ring, an oil-gas pipe, a limiting groove and a first rubber pad; the mounting assembly comprises a fixing plate, a stud, a first spring, a first baffle, a second rubber pad, a groove, a second spring, a second baffle, a pipe body and balls; the bottom of the VVT controller is communicated with an oil gas pipe; drive the ball motion through removing oil gas pipe, the inner wall of moving ball through extrusion VVT engine compresses the second spring, the second spring of compressed provides the thrust that lasts for the ball through the body, make the oil gas pipe fix the inside at VVT engine, thereby the stability of VVT engine control valve has been increased, through the gag lever post that sets up run through in the double-screw bolt inserts the fixed plate, carry out spacing work to the screw column, thereby avoided the bolt to produce not hard up at work, the security of driving has been guaranteed.
Description
Technical Field
The invention relates to the technical field of engine control valves, in particular to a VVT (variable valve timing) engine control valve with good stability.
Background
An engine is a machine capable of converting other forms of energy into mechanical energy, including, for example, internal combustion engines, external combustion engines, jet engines, electric motors, and the like; for example, an internal combustion engine usually converts chemical energy into mechanical energy, and the engine is suitable for a power generation device and can also refer to an entire machine including a power device, and the engine is originally produced in the uk, so the concept of the engine is derived from english, and the engine is used for generating the mechanical energy;
the VVT variable valve timing system adjusts the phase of an engine cam through a control and execution system, so that the opening and closing time of a valve is changed along with the change of the rotating speed of the engine, the inflation efficiency is improved, and the power of the engine is increased;
traditional VVT engine control valve directly uses the bolt with its snap-on the engine usually, because the engine can produce the vibration of high frequency at the during operation, leads to easily that the bolt of fixed VVT engine control valve produces not hard up to make VVT engine control valve's stability reduce, and then make the unable normal work of VVT engine, influenced driving safety, for this reason, provide a good VVT engine control valve of stability.
Disclosure of Invention
The present invention is directed to a VVT engine control valve with good stability to solve the problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: a VVT engine control valve with good stability comprises a main body assembly, a mounting assembly and a fixing assembly, wherein the main body assembly comprises a VVT controller, a shell, a sleeve, a plug, a fixing ring, an oil-gas pipe, a limiting groove and a first rubber pad;
the mounting assembly comprises a fixing plate, a stud, a first spring, a first baffle, a second rubber pad, a groove, a second spring, a second baffle, a pipe body and balls;
the bottom intercommunication of VVT controller has the oil gas pipe, two recesses, two have been seted up to the inside wall symmetry of oil gas pipe the inside wall of recess all bonds there is the second spring, the one end welding that the recess was kept away from to the second spring has the second baffle, one side welding that the second spring was kept away from to the second baffle has the body, the inside wall of body rotates through the pivot and is connected with the ball, the lateral wall cover of VVT controller is equipped with solid fixed ring, gu fixed ring's lateral wall symmetrical welding has two fixed plates, two the equal threaded connection of inside wall of fixed plate has the double-screw bolt, the inside wall sliding connection of double-screw bolt has the gag lever post, the bottom of gag lever post bonds in the upper surface of fixed plate.
As further preferable in the present technical solution: the lateral wall cover of double-screw bolt is equipped with first spring, the one end welding of first spring has the lower surface of fixed plate, the other end of first spring welds in the upper surface of first baffle, the inside wall sliding connection of first baffle is in the lateral wall of fixed plate, the lower surface of first baffle bonds and has the second rubber pad.
As further preferable in the present technical solution: the inner side wall of the fixing ring is bonded with a first rubber pad, the bottom of the outer side wall of the VVT controller is provided with a limiting groove, and the outer side wall of the first rubber pad is connected to the inner side wall of the limiting groove in a sliding mode.
As further preferable in the present technical solution: the welding of one side of VVT controller has the casing, the inside wall sliding connection of casing has the sleeve pipe, sheathed tube last surface mounting has the plug, the electrical output of plug passes through wire electric connection in the electrical input of VVT controller.
As further preferable in the present technical solution: the fixing assembly comprises a third spring, a guide plate, a handle, a shaft rod, a rod body, a pin shaft and a fourth spring;
the inside diapire welding of casing has the third spring, the one end welding that the casing was kept away from to the third spring has the guide plate, sheathed tube bottom runs through the inside wall of casing and welds in the upper surface of guide plate.
As further preferable in the present technical solution: two chutes are symmetrically formed in the front surface of the sleeve, inner side walls of the two chutes are connected with a shaft rod in a sliding mode, and a handle is welded on the front surface of the shaft rod.
As a further preferred aspect of the present invention: the telescopic inside wall symmetry sliding connection has two round pin axles, two the rubber block has all been bonded to one side of round pin axle, two one side that the round pin axle kept away from the rubber block runs through the sheathed tube inside wall and welds and have the body of rod.
As further preferable in the present technical solution: the one end that the handle was kept away from to the axostylus axostyle welds in the front surface of the body of rod, one side welding of the body of rod has the fourth spring, the one end that the body of rod was kept away from to the fourth spring welds in the inside wall of sheathed tube.
Compared with the prior art, the invention has the beneficial effects that:
1. the moving ball drives the ball to move by moving the oil gas pipe, the moving ball compresses the second spring by extruding the inner wall of the VVT engine, the compressed second spring provides continuous thrust for the ball through the pipe body, so that the oil gas pipe is fixed in the VVT engine, the stability of the VVT engine control valve is improved, the limit rod is inserted into the fixing plate through the stud, and the stud is limited, so that the bolt is prevented from loosening in working, and the driving safety is ensured;
2. drive the fixed plate motion through rotating the double-screw bolt, the outer wall of first baffle extrusion VVT engine is driven through first spring to the fixed plate of motion, then has increased the frictional force between first baffle and the VVT engine through the second rubber pad that sets up, unloads the power to the vibrational force that the VVT engine produced through the first spring that sets up, and the first spring of while compressed provides continuous thrust for the fixed plate, has further increased the stability of VVT engine control valve.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged view of the structure of area A of FIG. 1 according to the present invention;
FIG. 3 is a schematic top view of the VVT controller and retaining ring of the present invention;
FIG. 4 is a schematic view of the internal structure of the bushing of the present invention;
FIG. 5 is a schematic bottom view of the stud and the first stop of the present invention.
In the figure: 1. a body assembly; 2. mounting the component; 3. a fixing assembly; 101. a VVT controller; 102. a housing; 103. a sleeve; 104. a plug; 105. a fixing ring; 106. an oil and gas pipe; 107. a limiting groove; 108. a first rubber pad; 201. a fixing plate; 202. a stud; 203. a first spring; 204. a first baffle plate; 205. a second rubber pad; 206. a groove; 207. a second spring; 208. a second baffle; 209. a pipe body; 210. a ball bearing; 301. a third spring; 302. a guide plate; 303. a handle; 304. a shaft lever; 305. a rod body; 306. a pin shaft; 307. a fourth spring; 41. a chute; 42. a rubber block; 44. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a VVT engine control valve with good stability comprises a main body component 1, a mounting component 2 and a fixing component 3, wherein the main body component 1 comprises a VVT controller 101, a shell 102, a sleeve 103, a plug 104, a fixing ring 105, an oil-gas pipe 106, a limiting groove 107 and a first rubber gasket 108;
the mounting assembly 2 comprises a fixing plate 201, a stud 202, a first spring 203, a first baffle 204, a second rubber pad 205, a groove 206, a second spring 207, a second baffle 208, a tube 209 and a ball 210;
the bottom intercommunication of VVT controller 101 has oil gas pipe 106, two recesses 206 have been seted up to the inside wall symmetry of oil gas pipe 106, the inside wall of two recesses 206 all bonds there is second spring 207, the one end welding that recess 206 was kept away from to second spring 207 has second baffle 208, the one side welding that second spring 207 was kept away from to second baffle 208 has body 209, the inside wall of body 209 rotates through the pivot and is connected with ball 210, the lateral wall cover of VVT controller 101 is equipped with solid fixed ring 105, gu fixed ring 105's lateral wall symmetrical welding has two fixed plates 201, the equal threaded connection of inside wall of two fixed plates 201 has double-screw bolt 202, the inside wall sliding connection of double-screw bolt 202 has gag lever post 44, the bottom of gag lever post 44 bonds in the upper surface of fixed plate 201.
In this embodiment, specifically: a first spring 203 is sleeved on the outer side wall of the stud 202, the lower surface of the fixing plate 201 is welded at one end of the first spring 203, the other end of the first spring 203 is welded on the upper surface of a first baffle 204, the inner side wall of the first baffle 204 is connected to the outer side wall of the fixing plate 201 in a sliding mode, and a second rubber pad 205 is bonded on the lower surface of the first baffle 204; through the above arrangement, the stud 202 is rotated to drive the fixing plate 201 to move, the moving fixing plate 201 drives the first spring 203 to move, the moving first spring 203 drives the second rubber pad 205 to extrude the VVT engine through the first baffle 204, and the friction force between the first baffle 204 and the VVT engine is increased through the arranged second rubber pad 205.
In this embodiment, specifically: a first rubber pad 108 is bonded on the inner side wall of the fixing ring 105, a limiting groove 107 is formed in the bottom of the outer side wall of the VVT controller 101, and the outer side wall of the first rubber pad 108 is connected to the inner side wall of the limiting groove 107 in a sliding manner; through above setting, first rubber pad 108 has increased the frictional force between fixed ring 105 and the VVT controller 101, simultaneously, unloads the power to the vibrational force that fixed ring 105 received, has increased VVT engine control valve's stability.
In this embodiment, specifically: a casing 102 is welded on one side of the VVT controller 101, a bushing 103 is slidably connected to the inner side wall of the casing 102, a plug 104 is mounted on the upper surface of the bushing 103, and an electrical output end of the plug 104 is electrically connected to an electrical input end of the VVT controller 101 through a wire; through the above arrangement, the plug 104 supplies power to the VVT controller 101 through electrical connection to the automobile connector.
In this embodiment, specifically: the fixing component 3 comprises a third spring 301, a guide plate 302, a handle 303, a shaft 304, a rod body 305, a pin 306 and a fourth spring 307;
a third spring 301 is welded on the bottom wall of the interior of the shell 102, a guide plate 302 is welded on one end, far away from the shell 102, of the third spring 301, and the bottom of the sleeve 103 penetrates through the inner side wall of the shell 102 and is welded on the upper surface of the guide plate 302; through above setting, the sleeve pipe 103 of motion drives the motion of guide plate 302, and the motion of guide plate 302 drives third spring 301 and compresses, and the third spring 301 of compressed provides continuous thrust through guide plate 302 and sleeve pipe 103 for the bottom of plug 104, and then has increased the fixed effect of plug 104.
In this embodiment, specifically: the front surface of the sleeve 103 is symmetrically provided with two sliding grooves 41, the inner side walls of the two sliding grooves 41 are both connected with a shaft lever 304 in a sliding manner, and the front surface of the shaft lever 304 is welded with a handle 303; through above setting, drive axostylus axostyle 304 through removing handle 303 and move, the axostylus axostyle 304 of motion slides in spout 41 to carry out the work of leading for axostylus axostyle 304 through spout 41.
In this embodiment, specifically: the inner side wall of the sleeve 103 is symmetrically connected with two pin shafts 306 in a sliding manner, one sides of the two pin shafts 306 are both bonded with the rubber blocks 42, and one sides of the two pin shafts 306 far away from the rubber blocks 42 penetrate through the inner side wall of the sleeve 103 and are welded with the rod body 305; through the above arrangement, the moving shaft 304 drives the rod body 305 to move, and the moving rod body 305 drives the pin 306 to move.
In this embodiment, specifically: one end of the shaft rod 304, which is far away from the handle 303, is welded on the front surface of the rod body 305, one side of the rod body 305 is welded with a fourth spring 307, and one end of the fourth spring 307, which is far away from the rod body 305, is welded on the inner side wall of the sleeve 103; through the above setting, the moving rod 305 drives the fourth spring 307 to move, the moving fourth spring 307 performs stretching movement, then the stretched fourth spring 307 drives the pin shaft 306 to move through the rod 305, and the moving pin shaft 306 extrudes the inner wall of the automobile connector through the rubber block 42 to further fix the plug 104, so that the stability of the plug 104 is further improved.
Working principle or structural principle, when in use, the moving oil gas pipe 106 is driven to move by moving the VVT controller 101, the moving oil gas pipe 106 drives the ball 210 to move, the moving fixing plate 201 drives the pipe 209 to move by extruding the inner wall of the VVT engine, the moving pipe 209 drives the second baffle 208 to move, the moving second baffle 208 drives the second spring 207 to move, the moving second spring 207 is compressed by extruding the groove 206, then continuous thrust is provided for one side of the pipe 209 by the compressed second spring 207, so that the pipe 209 drives the ball 210 to always adhere to the inner wall of the VVT engine, further the stability of the VVT engine control valve is increased, then the stud 202 is rotated to drive the fixing plate 201 to move, the moving fixing plate 201 drives the VVT controller 101 and the first spring 203 to move, the moving first spring 203 drives the second rubber pad 205 to extrude the VVT engine through the first baffle 204, the friction force between the first baffle 204 and the VVT engine is increased by the arranged second rubber pad 205, the moving first spring 203 compresses by extruding the first baffle 204, the compressed first spring 203 provides continuous thrust for the bottom of the fixed plate 201, meanwhile, the vibrating force generated by the VVT engine is relieved by the arranged first spring 203, the stability of the VVT engine control valve is further increased, then the sleeve 103 is driven to move by pressing the plug 104, the moving sleeve 103 drives the guide plate 302 to move, the moving guide plate 302 drives the third spring 301 to compress, then the moving handle 303 drives the shaft lever 304 to move, the moving shaft lever 304 drives the rod body 305 to move, the moving rod body 305 drives the pin 306 and the fourth spring 307 to move, the moving fourth spring 307 stretches, and then the plug 104 is inserted into the automobile connector, the third spring 301 through the compressed provides lasting thrust for the bottom of plug 104, and then the fixed effect of plug 104 has been increased, then loosen axostylus axostyle 304, the round pin axle 306 motion is driven through body of rod 305 by tensile fourth spring 307, the round pin axle 306 of motion further fixes plug 104 through the inner wall of rubber block 42 extrusion car connector, thereby the stability of plug 104 has further been increased, it drops in the car connector to have avoided plug 104 at work from the car connector, this device has not only improved the stability of VVT engine control valve, and unload the power to the vibrational force that VVT engine control valve received, the influence of vibrational force to VVT engine control valve has been reduced, the normal work of VVT engine has been guaranteed, the security of driving is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a good VVT engine control valve of stability, includes main part subassembly (1), installation component (2) and fixed subassembly (3), its characterized in that: the main body component (1) comprises a VVT controller (101), a shell (102), a sleeve (103), a plug (104), a fixing ring (105), an oil-gas pipe (106), a limiting groove (107) and a first rubber pad (108);
a shell (102) is welded on one side of the VVT controller (101), a sleeve (103) is connected to the inner side wall of the shell (102) in a sliding mode, a plug (104) is installed on the upper surface of the sleeve (103), and the electrical output end of the plug (104) is electrically connected to the electrical input end of the VVT controller (101) through a lead; the outer side wall of the VVT controller (101) is sleeved with a fixing ring (105), the bottom of the VVT controller (101) is communicated with an oil-gas pipe (106), a first rubber pad (108) is bonded on the inner side wall of the fixing ring (105), a limiting groove (107) is formed in the bottom of the outer side wall of the VVT controller (101), and the outer side wall of the first rubber pad (108) is connected to the inner side wall of the limiting groove (107) in a sliding mode;
the mounting assembly (2) comprises a fixing plate (201), a stud (202), a first spring (203), a first baffle (204), a second rubber pad (205), a groove (206), a second spring (207), a second baffle (208), a pipe body (209) and balls (210);
a first spring (203) is sleeved on the outer side wall of the stud (202), one end of the first spring (203) is welded with the lower surface of the fixing plate (201), the other end of the first spring (203) is welded on the upper surface of a first baffle plate (204), the inner side wall of the first baffle plate (204) is connected to the outer side wall of the fixing plate (201) in a sliding mode, and a second rubber pad (205) is bonded on the lower surface of the first baffle plate (204);
two grooves (206) are symmetrically formed in the inner side wall of the oil-gas pipe (106), a second spring (207) is bonded to the inner side wall of each groove (206), a second baffle (208) is welded to one end, far away from each groove (206), of the second spring (207), a pipe body (209) is welded to one side, far away from each second spring (207), of the second baffle (208), the inner side wall of the pipe body (209) is rotatably connected with a ball (210) through a rotating shaft, two fixing plates (201) are symmetrically welded to the outer side wall of the fixing ring (105), the inner side walls of the two fixing plates (201) are in threaded connection with a stud (202), a limiting rod (44) is connected to the inner side wall of the stud (202) in a sliding mode, and the bottom of the limiting rod (44) is bonded to the upper surface of the fixing plate (201);
the fixing component (3) comprises a third spring (301), a guide plate (302), a handle (303), a shaft rod (304), a rod body (305), a pin shaft (306) and a fourth spring (307);
a third spring (301) is welded on the bottom wall of the inner part of the shell (102), a guide plate (302) is welded on one end, far away from the shell (102), of the third spring (301), and the bottom of the sleeve (103) penetrates through the inner side wall of the shell (102) and is welded on the upper surface of the guide plate (302);
the front surface of the sleeve (103) is symmetrically provided with two sliding grooves (41), the inner side walls of the two sliding grooves (41) are both connected with a shaft lever (304) in a sliding manner, and the front surface of the shaft lever (304) is welded with a handle (303);
the inner side wall of the sleeve (103) is symmetrically and slidably connected with two pin shafts (306), one sides of the two pin shafts (306) are respectively bonded with a rubber block (42), and one sides of the two pin shafts (306) far away from the rubber block (42) penetrate through the inner side wall of the sleeve (103) and are welded with rod bodies (305);
one end of the shaft lever (304), which is far away from the handle (303), is welded on the front surface of the rod body (305), one side of the rod body (305) is welded with a fourth spring (307), and one end of the fourth spring (307), which is far away from the rod body (305), is welded on the inner side wall of the sleeve (103).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110376412.5A CN113250779B (en) | 2021-04-08 | 2021-04-08 | Good VVT engine control valve of stability |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110376412.5A CN113250779B (en) | 2021-04-08 | 2021-04-08 | Good VVT engine control valve of stability |
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| CN113250779A CN113250779A (en) | 2021-08-13 |
| CN113250779B true CN113250779B (en) | 2023-02-10 |
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| CN202110376412.5A Active CN113250779B (en) | 2021-04-08 | 2021-04-08 | Good VVT engine control valve of stability |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB493924A (en) * | 1937-04-16 | 1938-10-17 | Herbert Henry Branson Deane | Improvements in shock absorbers for vehicles |
| NL80455C (en) * | 1947-12-31 | |||
| CN109441583A (en) * | 2018-11-06 | 2019-03-08 | 江苏太平洋精锻科技股份有限公司 | A kind of cam axial interface for middle VVT |
| CN212028887U (en) * | 2020-03-13 | 2020-11-27 | 徐州云创物业服务有限公司 | Two-way circulation control solenoid valve |
| CN212616320U (en) * | 2020-05-25 | 2021-02-26 | 浙江正胜阀门有限公司 | Opening pressure adjustable water conservancy control valve |
| DE212020000121U1 (en) * | 2020-07-31 | 2020-09-07 | Pengchen New Material Technology Co., Ltd. | A centrifuge for chemical production |
| CN112477242A (en) * | 2020-11-06 | 2021-03-12 | 耒阳市金鑫农业科技发展有限公司 | Tea-seed oil deep-processing that steadiness is high is with device that extracts oil |
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