CN110374709A - A kind of electronic phase regulator - Google Patents
A kind of electronic phase regulator Download PDFInfo
- Publication number
- CN110374709A CN110374709A CN201910826071.XA CN201910826071A CN110374709A CN 110374709 A CN110374709 A CN 110374709A CN 201910826071 A CN201910826071 A CN 201910826071A CN 110374709 A CN110374709 A CN 110374709A
- Authority
- CN
- China
- Prior art keywords
- shell
- phase regulator
- electronic phase
- driving gear
- pin shaft
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 239000011324 bead Substances 0.000 claims description 6
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 230000020169 heat generation Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- 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
- F01L1/348—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 by means acting on timing belts or chains
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L2013/10—Auxiliary actuators for variable valve timing
- F01L2013/103—Electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Retarders (AREA)
- Transmission Devices (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
The present invention provides a kind of electronic phase regulator, including shell, input mechanism and driving gear (6), the shell is hollow cavity structure, the input mechanism includes connecting plate (4) and pin shaft (15), and input mechanism is located between shell and driving gear (6), the opposite end of the pin shaft (15) forms transmission connecting structure with connecting plate (4), driving gear (6) respectively, and the rotary motion of shell is passed to driving gear (6) by pin shaft (15) by the connecting plate (4).When the work of electronic phase regulator, input mechanism cannot be relative to housing into rotation, driving gear can be translatable relative to shell without being able to rotate, and the input mechanism inside electronic phase regulator can form rolling friction, to alleviate the frictional heat generation of the inner components when work of electronic phase regulator, there is the kinetic energy transmission efficiency for improving electronic phase regulator, reduce outstanding advantages of its power consumption.
Description
Technical field
The present invention relates to phase regulator field of structural design, more particularly, to a kind of electronic phase regulator.
Background technique
Traditional phase regulator is the phase angle for adjusting camshaft relative to crankshaft by oil pressure, although its at
On the engine, but in actual operation, the response speed of these traditional phase regulators is compared with slow, phase is steady for radix rehmanniae preparata application
Property it is poor, and work be affected by oil temperature.
Existing electronic phase regulator uses negative mechanisms single-stage planetary deceleration principle, although small etc. with geometric dimension
Advantage, still, this electronic phase regulator is in practical application, have following defects that kinetic energy transmission efficiency is lower, electric energy disappears
It consumes larger, is unfavorable for the energy-saving of phase regulator；In addition, the moment of resistance of motor can make engine convex after motor failure
Wheel shaft phase is adjusted forward, and cannot return to initial phase position, and it is existing abnormal sound, cancel closedown etc. occur so as to cause engine
As.
Summary of the invention
The technical problem to be solved by the present invention is in view of the problems of the existing technology, providing a kind of electronic phase adjusted
Device improves its kinetic energy transmission efficiency.
The technical problem to be solved in the present invention is realized using following technical scheme: a kind of electronic phase regulator, including
Shell, input mechanism and driving gear, the shell are hollow cavity structure, and the input mechanism is located at shell and active
Between gear and the rotary motion of shell is passed to driving gear by input mechanism, the input mechanism include connecting plate and
Pin shaft, the opposite end of the pin shaft form transmission connecting structure with connecting plate, driving gear respectively, and the connecting plate passes through
The rotary motion of shell is passed to driving gear by pin shaft.
Preferably, further include guide, form guide limit hole, the guide and guide limit hole on the connecting plate
Between formed clearance fit structure, between one end and guide of the pin shaft formed clearance fit structure.
Preferably, it is formed between the shell and support shaft and relatively rotates structure, and be arranged between support shaft and shell
At eccentric structure.
Preferably, the difference of the diameter of the diameter and guide of the guide limit hole be equal to shell axis and support shaft axis it
Between 2 times of distance.
Preferably, pin shaft location hole is formed on the driving gear, is formed between the pin shaft and pin shaft location hole
Over-surplus fit structure.
Preferably, the shell includes cover board and driving wheel, and the cover board is fixedly connected with driving wheel, cover board with
The hollow cavity structure in axially mounted space is formed between driving wheel.
Preferably, limiting slot is formed on the driving wheel, and retention bead, the limit are formed on the connecting plate
Protrusion between limiting slot by engaging to form transmission connecting structure.
Preferably, limited step, shape between the side plate on the limited step and cover board are formed on the driving wheel
At axially mounted space.
Preferably, dismountable fixed connection structure is formed by screw between the cover board and driving wheel.
Preferably, the driving gear is external gear, and Inside gear drive is formed between driving gear and driven gear
Structure, the number of teeth of the driving gear are less than the number of teeth of driven gear.
Compared with prior art, the beneficial effects of the present invention are: due to input mechanism setting shell and driving gear it
Between, and the rotary motion of shell is passed to driving gear by pin shaft by input mechanism, it is defeated when the work of electronic phase regulator
Entering mechanism cannot can be translatable without being able to rotate relative to housing into rotation, driving gear relative to shell, therefore, electronic phase adjusted
Input mechanism inside device can form rolling friction, to can reduce the inner components when work of electronic phase regulator
Frictional heat generation, and then be conducive to improve its kinetic energy transmission efficiency, and reduce its power consumption, improve electronic phase regulator work
Energy-saving level when making.
Detailed description of the invention
Fig. 1 is a kind of construction perspective view of the explosion of electronic phase regulator of the present invention.
Fig. 2 is a kind of cross-sectional view of electronic phase regulator (input mechanism main view) of the present invention.
Fig. 3 is the organigram of the shell in Fig. 1 or Fig. 2.
Fig. 4 is the main view of the input mechanism in Fig. 1 or Fig. 2.
Component token name claims in figure: 1- cover board, 2- first bearing, 3- support shaft, 4- connecting plate, 5- second bearing, 6- master
Moving gear, 7- driven gear, 8- driving wheel, 9- connection bolt, 10- camshaft, 11- motor shaft, 12- motor, 13- screw, 14-
Guide, 15- pin shaft, 1a- side plate, 41- guide limit hole, 42- retention bead, 61- pin shaft location hole, 81- limiting slot, 82- limit
Position step.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawing and specific implementation
The present invention is described in detail for example.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
Electronic phase regulator as shown in Figure 1 and Figure 2 mainly includes shell, input mechanism, support shaft 3, driving gear
6, driven gear 7 and camshaft 10 and motor 12, the shell are hollow cavity structure as shown in Figure 3, including cover board 1
With driving wheel 8, the cover board 1 is fixedly connected with driving wheel 8, in general, can pass through between the cover board 1 and driving wheel 8
Screw 13 forms dismountable fixed connection structure；The hollow cavity in axially mounted space is formed between cover board 1 and driving wheel 8
Structure；Further, limited step 82, the side plate 1a on the limited step 82 and cover board 1 are formed on the driving wheel 8
Between formation width be S axially mounted space.
The input mechanism mainly includes connecting plate 4 and pin shaft 15, the opposite end of the pin shaft 15 respectively with connection
Plate 4, driving gear 6 form transmission connecting structure.Specifically, as shown in Figure 1, Figure 2, Figure 4 shows, it can be formed on driving gear 6
Pin shaft location hole 61 forms over-surplus fit structure between the pin shaft 15 and pin shaft location hole 61；Limit is formed on driving wheel 8
Position slot 81, forms retention bead 42 on connecting plate 4, is passed between the retention bead 42 and limiting slot 81 by engaging formation
Dynamic connection structure.
Support shaft 3, connecting plate 4, driving gear 6 and the driven gear 7 is respectively positioned on inside the hollow cavity of shell, described
Support shaft 3 and cover board 1 between by first bearing 2 formed relatively rotate structure, then lead between support shaft 3 and driving gear 6
It crosses second bearing 5 and forms relative rotation structure, wherein the first bearing 2 preferably uses double-row angular contact bal bearing, described
Second bearing 5 preferably use needle bearing.The connecting plate 4 is between cover board 1 and driving gear 6, and connecting plate 4 is logical
It crosses pin shaft 15 and the rotary motion of shell is passed into driving gear 6.
The driving gear 6 is external gear, and the driven gear 7 is internal gear, and can coaxially be revolved relative to shell
Turn.Inside gear drive structure is formed between the driving gear 6 and driven gear 7, and the number of teeth of driving gear 6 is less than driven tooth
The number of teeth of wheel 7, at this point, eccentric structure is formed between the driving gear 6 and driven gear 7, correspondingly, the support
Eccentric structure is also provided between axis 3 and shell, wherein the eccentricity between the support shaft 3 and shell is preferably equal to led
Eccentricity between moving gear 6 and driven gear 7, to guarantee the functional reliability of phase adjusting device.The camshaft 10
Form a fixed connection structure between driven gear 7, in general, passing through connection spiral shell between the camshaft 10 and driven gear 7
Bolt 9 forms dismountable fixed connection structure.
Above-mentioned electronic phase regulator is in actual work, as shown in Fig. 2, the support shaft 3 and motor shaft 11 connect
It connects, and motor shaft 11 is driven by motor 12, the support shaft 3 is driven and can be revolved relative to shell by motor 12 as a result,
Transhipment is dynamic, forms Inside gear drive through driving gear 6 and driven gear 7 and realizes decelerations, and shell by chain or belt and
Engine crankshaft synchronous rotary, that is, passing through chain and engine crankshaft synchronous rotary when driving wheel 8 is sprocket wheel；Work as drive
When driving wheel 8 is belt pulley, pass through belt and engine crankshaft synchronous rotary；The support shaft 3 rotation synchronous with motor shaft 11
Turn, the camshaft 10 and 7 synchronous rotary of driven gear.When the revolving speed difference of the revolving speed of support shaft 3 and shell, Ji Kegai
Become phase of the camshaft 10 relative to crankshaft, so that phase angle of the dynamic regulation camshaft 10 relative to crankshaft is realized, to adjust
At the time of engine valve opens and closes, and then be conducive to improve the fuel efficiency of engine.
Meanwhile by being arranged input mechanism between cover board 1 and driving gear 6, and the connecting plate 4 in input mechanism is logical
It crosses pin shaft 15 and the rotary motion of shell is passed into driving gear 6, so that electronic phase regulator is at work, inside
Input mechanism formed rolling friction, thus alleviate electronic phase regulator work when inner components frictional heat generation,
Be conducive to improve its kinetic energy transmission efficiency, and reduce its power consumption.
In order to further increase electronic phase regulator work when kinetic energy transmission efficiency, can increase setting guide 14,
And guide limit hole 41 is formed on connecting plate 4, clearance fit structure is formed between the guide 14 and guide limit hole 41,
Clearance fit structure is formed between one end and guide 14 of the pin shaft 15.It is formed between the shell and support shaft 3 opposite
Rotational structure, and it is provided off structure between support shaft 3 and shell, in general, the diameter D1 and pin of the guide limit hole 41
The difference of the diameter D2 of set 14 is equal to 2 times of distance between 3 axis of shell axis and support shaft.It is designed using this structure, works as electricity
When dynamic phase regulator work, connecting plate 4 cannot be rotated relative to driving wheel 8, and driving gear 6 can be translatable relative to driving wheel 8
Without being able to rotate, and guide 14 can relative to 15 Concentric rotation of pin shaft, meanwhile, 14 diameter of guide be less than guide limit hole 41 it is straight
Diameter and keep it is tangent, so as to further mitigate electronic phase regulator work when inner components frictional heat generation, into
And improve its kinetic energy transmission efficiency.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is noted that all
Made any modifications, equivalent replacements, and improvements etc. within the spirit and principles in the present invention should be included in guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of electronic phase regulator, including shell, input mechanism and driving gear (6), the shell is hollow cavity
Structure, the input mechanism is located between shell and driving gear (6) and input mechanism passes to the rotary motion of shell
Driving gear (6), it is characterised in that: the input mechanism includes connecting plate (4) and pin shaft (15), the phase of the pin shaft (15)
Transmission connecting structure is formed with connecting plate (4), driving gear (6) respectively to both ends, the connecting plate (4) passes through pin shaft (15)
The rotary motion of shell is passed into driving gear (6).
2. a kind of electronic phase regulator according to claim 1, it is characterised in that: it further include guide (14), it is described
It is formed on connecting plate (4) guide limit hole (41), forms clearance fit between the guide (14) and guide limit hole (41)
Structure forms clearance fit structure between one end and guide (14) of the pin shaft (15).
3. a kind of electronic phase regulator according to claim 2, it is characterised in that: the shell and support shaft (3)
Between formed and relatively rotate structure, and be provided off structure between support shaft (3) and shell.
4. a kind of electronic phase regulator according to claim 3, it is characterised in that: the guide limit hole (41) it is straight
The difference of the diameter of diameter and guide (14) is equal to 2 times of distance between shell axis and support shaft (3) axis.
5. a kind of electronic phase regulator according to claim 1-4, it is characterised in that: the driving gear
(6) it is formed on pin shaft location hole (61), forms over-surplus fit structure between the pin shaft (15) and pin shaft location hole (61).
6. a kind of electronic phase regulator according to claim 1-4, it is characterised in that: the shell includes
Cover board (1) and driving wheel (8), the cover board (1) are fixedly connected with driving wheel (8), between cover board (1) and driving wheel (8)
Form the hollow cavity structure in axially mounted space.
7. a kind of electronic phase regulator according to claim 6, it is characterised in that: formed on the driving wheel (8)
Limiting slot (81) is formed retention bead (42) on the connecting plate (4), the retention bead (42) and limiting slot (81) it
Between by engaging form transmission connecting structure.
8. a kind of electronic phase regulator according to claim 6, it is characterised in that: formed on the driving wheel (8)
Limited step (82) forms axially mounted space between the side plate (1a) on the limited step (82) and cover board (1).
9. a kind of electronic phase regulator according to claim 6, it is characterised in that: the cover board (1) and driving wheel
(8) dismountable fixed connection structure is formed by screw (13) between.
10. a kind of electronic phase regulator according to claim 1-6, it is characterised in that: the driving tooth
Taking turns (6) is external gear, and Inside gear drive structure, the driving gear are formed between driving gear (6) and driven gear (7)
(6) the number of teeth is less than the number of teeth of driven gear (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910826071.XA CN110374709B (en) | 2019-09-03 | 2019-09-03 | Electric phase regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910826071.XA CN110374709B (en) | 2019-09-03 | 2019-09-03 | Electric phase regulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110374709A true CN110374709A (en) | 2019-10-25 |
| CN110374709B CN110374709B (en) | 2024-06-21 |
Family
ID=68261326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910826071.XA Active CN110374709B (en) | 2019-09-03 | 2019-09-03 | Electric phase regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110374709B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030226532A1 (en) * | 2002-04-19 | 2003-12-11 | Nippon Soken, Inc. | Valve timing adjusting device |
| JP2007071056A (en) * | 2005-09-05 | 2007-03-22 | Denso Corp | Valve timing adjusting device |
| JP2008215314A (en) * | 2007-03-07 | 2008-09-18 | Denso Corp | Valve timing adjusting device |
| US20090058344A1 (en) * | 2007-09-04 | 2009-03-05 | Denso Corporation | Valve timing adjusting apparatus capable of reliably preventing heat damage of switching elements |
| WO2018092390A1 (en) * | 2016-11-18 | 2018-05-24 | アイシン精機株式会社 | Valve opening/closing timing control device |
| CN210889055U (en) * | 2019-09-03 | 2020-06-30 | 绵阳富临精工机械股份有限公司 | Electric phase regulator |
-
2019
- 2019-09-03 CN CN201910826071.XA patent/CN110374709B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030226532A1 (en) * | 2002-04-19 | 2003-12-11 | Nippon Soken, Inc. | Valve timing adjusting device |
| JP2007071056A (en) * | 2005-09-05 | 2007-03-22 | Denso Corp | Valve timing adjusting device |
| JP2008215314A (en) * | 2007-03-07 | 2008-09-18 | Denso Corp | Valve timing adjusting device |
| US20090058344A1 (en) * | 2007-09-04 | 2009-03-05 | Denso Corporation | Valve timing adjusting apparatus capable of reliably preventing heat damage of switching elements |
| WO2018092390A1 (en) * | 2016-11-18 | 2018-05-24 | アイシン精機株式会社 | Valve opening/closing timing control device |
| CN210889055U (en) * | 2019-09-03 | 2020-06-30 | 绵阳富临精工机械股份有限公司 | Electric phase regulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110374709B (en) | 2024-06-21 |
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