CN106948892A - A kind of rotating folding type valve actuating mechanism - Google Patents
A kind of rotating folding type valve actuating mechanism Download PDFInfo
- Publication number
- CN106948892A CN106948892A CN201710089360.7A CN201710089360A CN106948892A CN 106948892 A CN106948892 A CN 106948892A CN 201710089360 A CN201710089360 A CN 201710089360A CN 106948892 A CN106948892 A CN 106948892A
- Authority
- CN
- China
- Prior art keywords
- distribution
- air inlet
- rotating
- actuating mechanism
- exhaust outlet
- 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
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
- F01L1/02—Valve drive
- F01L1/026—Gear drive
-
- 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
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/06—Rotary or oscillatory slide valve-gear or valve arrangements with disc type valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The present invention relates to engine art, a kind of rotating folding type valve actuating mechanism is specifically disclosed.The rotating folding type valve actuating mechanism includes cylinder, the top of the cylinder is distribution end, described distribution end is provided with least one air inlet and at least one exhaust outlet and described air inlet and exhaust outlet are distributed in a ring at distribution end, and the air inlet is identical with the shape of exhaust outlet；Also include distribution rotating disk, described distribution rotating disk is located in cylinder and contacted with the inner surface at distribution end；Described distribution rotating disk is provided with the gas passage corresponding with the shape of air inlet and position；The distribution rotating disk is provided with first rotating shaft, and described first rotating shaft passes through distribution end；Also include the adjusting means that driving distribution rotating disk is rotated around first rotating shaft.Above-described rotating folding type valve actuating mechanism changes traditional distribution mode, it is to avoid the high velocity impact of valve and cylinder, reduces noise during engine operation, reduces the abrasion of cylinder, improves service life.
Description
Technical field
The present invention relates to engine art, more particularly to a kind of rotating folding type valve actuating mechanism.
Background technology
The function of valve actuating mechanism is according to the working cycles carried out in the every cylinder of engine and the requirement of ignition order, timing
Inlet and outlet door is opened and closed, fresh air is timely entered cylinder, and waste gas is in time from cylinder discharge.
At present, known valve actuating mechanism of automobile is by camshaft, tappet, push rod, rocking arm, rocker arm shaft, valve spring and valve
Some associated components composition such as conduit.Camshaft on the engine be disposed with underlying, side and overhead.On Modern Engine
Frequently with overhead type, it is located in cylinder head.Bent axle is rotated by timing gears drive cam shaft when engine works, and works as cam
Bossing jack-up tappet when, tappet promote push rod it is up together, the motive force acted on rocking arm drive rocking arm around axle turn
Dynamic, the other end compression valve spring of rocking arm makes valve descending, opens valve.With being rotated further for camshaft, when cam
When bossing leaves tappet, valve is just up in the presence of valve spring tension force, closes valve.This traditional valve actuating mechanism
So that valve inevitably can collide to high-frequency in running car with combustion chamber, on the one hand cause the valve actuating mechanism longevity
Life reduction, another aspect valve can wear and tear during collision, cause valve clearance to become big, also increase valve clearance
Design difficulty.
The present invention is, there is provided a kind of rotating folding gas distribution structure, to change and pass for above mentioned problem of the prior art
The distribution mode of system.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of rotating folding type valve actuating mechanism, change traditional distribution side
Formula, it is to avoid the high velocity impact of valve and cylinder, reduces noise during engine operation, reduces the abrasion of cylinder, improve
Service life.
In order to solve the above-mentioned technical problem, the technical scheme that the present invention is provided is as follows：A kind of rotating folding type valve actuating mechanism,
Including cylinder, the top of the cylinder is distribution end, and described distribution end is provided with least one air inlet and at least one exhaust
Mouthful and described air inlet and exhaust outlet be distributed in a ring at distribution end, the air inlet is identical with the shape of exhaust outlet；Also wrap
Distribution rotating disk is included, described distribution rotating disk is located in cylinder and contacted with the inner surface at distribution end；Set on described distribution rotating disk
There is the gas passage corresponding with the shape of air inlet and position；The distribution rotating disk is provided with first rotating shaft, described first
Rotating shaft passes through distribution end；Also include the adjusting means that driving distribution rotating disk is rotated around first rotating shaft.
Described distribution end provided with least one air inlet and at least one exhaust outlet, described distribution rotating disk be provided with
The intake port shape gas passage corresponding with position；Air inlet and air inlet pipeline connection, exhaust outlet and gas exhaust piping connection.When
When distribution turntable rotation to gas passage is connected with air inlet, in live gas air inlet cylinder, engine is in induction stroke；Inhale
After gas stroke is completed, distribution rotating disk continues to rotate, until engine enters exhaust stroke, gas passage rotate to exhaust outlet
Connection, the waste gas after burning discharges cylinder from gas exhaust piping.Compared with traditional valve actuating mechanism, revolving structure, it is to avoid
The high-frequency collision of valve and cylinder, reduces noise, reduces equipment attrition during operation, improves service life；And by
In rotary structure when mounted without the concern for valve clearance, high temperature when can avoid the engine from running is so that valve expands
Air-tightness is influenceed, the performance of engine is improved.
Preferably, the inner surface at the distribution end is cambered surface, the surface of the distribution rotating disk and distribution end in contact is with matching somebody with somebody
The shape of gas end inner surface matches.Distribution end and distribution rotating disk are contacted by cambered surface, close between distribution end and distribution rotating disk
Sealing property more preferably, when gas passage is not connected with air inlet and exhaust outlet, can be very good to ensure the inside and outside isolation of cylinder not
Connection.
Preferably, described adjusting means includes drive device and the second rotating shaft, one end of second rotating shaft and drive
Dynamic device connection simultaneously drives rotation by drive device, and the other end is connected with second bevel gear；The first rotating shaft stretches out cylinder
One end is connected with first bevel gear, and described second bevel gear is engaged with first bevel gear.Drive device is driven by gear pair
Distribution rotating disk is rotated.
Preferably, described distribution end is provided with an air inlet and an exhaust outlet.Where the air inlet center
The angle between radius where radius and exhaust outlet center is 90 °.A quarter circle is spaced between air inlet and exhaust outlet,
Four strokes with engine are corresponding, and uniform rotation can be remained by being so vented rotating disk, and the requirement to control system is relatively
It is low.
Preferably, described distribution end is provided with least two air inlets and at least two exhaust outlets, described air inlet
It is equal with exhaust outlet quantity and be spaced apart；An adjacent air inlet and an exhaust outlet is a distribution group, and described matches somebody with somebody
Gas group is uniformly distributed in a ring at distribution end.Compared with one exhaust outlet of an air inlet, the quantity of air inlet and exhaust outlet is got over
Many, under identical running status, the velocity of rotation for being vented rotating disk is just smaller, and the abrasion between distribution rotating disk and cylinder is got over
It is small.
Preferably, the quantity of described air inlet is even number, two gases are evenly distributed with described distribution rotating disk
Passage.Two gas passage intake and exhaust simultaneously, increase air inflow, can improve the power output of engine.
Brief description of the drawings
Fig. 1 is the sectional view of first embodiment of the invention rotating folding type valve actuating mechanism；
Fig. 2 is the top view of first embodiment of the invention rotating folding type valve actuating mechanism；
Fig. 3 is the structural representation of distribution rotating disk in first embodiment of the invention rotating folding type valve actuating mechanism；
Fig. 4 is the explosive view of second embodiment of the invention rotating folding type valve actuating mechanism；
Fig. 5 is the top view of second embodiment of the invention rotating folding type valve actuating mechanism；
Fig. 6 is the structural representation of distribution rotating disk in second embodiment of the invention rotating folding type valve actuating mechanism.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment one
As depicted in figs. 1 and 2, a kind of rotating folding type valve actuating mechanism, including cylinder 1, the top of the cylinder 1 is distribution end
12, described distribution end 12 provided with an air inlet 11 and an exhaust outlet 13 and described air inlet 11 and exhaust outlet 13 with
Gas end 12 is distributed in a ring, and the air inlet 11 is identical with the shape of exhaust outlet 13；Also include distribution rotating disk 2, described distribution
Rotating disk 2 is located in cylinder 1 and contacted with the inner surface at distribution end 12；As shown in figure 3, described distribution rotating disk 2 is provided with entering
The shape of gas port 11 gas passage 22 corresponding with position；Connect when distribution rotating disk 2 is rotated to gas passage 22 and air inlet 11
When logical, in live gas air inlet cylinder 1, engine is in induction stroke；After intake stroke is completed, distribution rotating disk 2 continues to revolve
Turn, until engine enters exhaust stroke, the rotation of gas passage 22 with exhaust outlet 13 to connecting, and the waste gas after burning is from blast pipe
Discharge cylinder 1 in road.The distribution rotating disk 2 is provided with first rotating shaft 21, and described first rotating shaft 21 passes through distribution end 12；Also include
The adjusting means 3 for driving distribution rotating disk 2 to be rotated around first rotating shaft 21.Described adjusting means 3 includes drive device and second turn
Axle 33, one end of second rotating shaft 33, which is connected with drive device and driven by drive device, to rotate, and the other end is connected with second
Bevel gear 32；One end that the first rotating shaft 21 stretches out cylinder 1 is connected with first bevel gear 31, described second bevel gear 32 with
First bevel gear 31 is engaged.Drive device drives distribution rotating disk 2 to rotate by gear pair.Compared with traditional valve actuating mechanism, rotation
Rotatable structure, it is to avoid the high-frequency collision of valve and cylinder 1, reduces noise, reduces equipment attrition during operation, improves
Service life；And because rotary structure is when mounted without the concern for valve clearance, when can avoid the engine from running
High temperature cause valve expansion effects air-tightness, improve the performance of engine.
Further, the inner surface at the distribution end 12 is cambered surface, the surface that the distribution rotating disk 2 is contacted with distribution end 12
Match with the shape of the inner surface of distribution end 12.Distribution end 12 and distribution rotating disk 2 are contacted by cambered surface, and distribution end 12 and distribution turn
Sealing property between disk 2 more preferably, when gas passage 22 is not connected with air inlet 11 and exhaust outlet 13, can be very good to protect
The inside and outside isolation of card cylinder 1 is not connected.
Further, the folder between the radius where the center of air inlet 11 and the radius where the center of exhaust outlet 13
Angle is 90 °.A quarter circle is spaced between air inlet 11 and exhaust outlet 13, four strokes with engine are corresponding, are so vented
Rotating disk can remain uniform rotation, and the requirement to control system is relatively low.
Embodiment two
Compared with embodiment one, the difference of the present embodiment is that as shown in Figure 4 and Figure 5, described distribution end 12 is provided with extremely
Few two exhaust outlets 13 of air inlet 11 and at least two, described air inlet 11 is equal with the quantity of exhaust outlet 13 and is spaced apart；
An adjacent air inlet 11 and an exhaust outlet 13 is a distribution group, and described distribution group is uniform in a ring at distribution end 12
Distribution.Compared with 11 1 exhaust outlets 13 of an air inlet, the quantity of air inlet 11 and exhaust outlet 13 is more, in identical operation
Under state, the velocity of rotation for being vented rotating disk is just smaller, and the abrasion between distribution rotating disk 2 and cylinder 1 is just smaller.Described air inlet
11 quantity is even number, as shown in fig. 6, being evenly distributed with two gas passages 22 on described distribution rotating disk 2.Two gases lead to
The intake and exhaust simultaneously of road 22, increase air inflow, can improve the power output of engine.
Above-described rotating folding type valve actuating mechanism, change traditional distribution mode, it is to avoid the height of valve and cylinder
Speed collision, reduces noise during engine operation, reduces the abrasion of cylinder, improve service life.
In a word, presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in the present invention
Spirit and principle within any modification, equivalent and the improvement made etc., should be included in protection scope of the present invention it
It is interior.
Claims (7)
1. a kind of rotating folding type valve actuating mechanism, including cylinder（1）, the cylinder（1）Top be distribution end（12）, its feature
It is：Described distribution end（12）Provided with least one air inlet（11）With at least one exhaust outlet（13）And described air inlet
（11）And exhaust outlet（13）At distribution end（12）It is distributed in a ring, the air inlet（11）And exhaust outlet（13）Shape it is identical；
Also include distribution rotating disk（2）, described distribution rotating disk（2）Positioned at cylinder（1）It is interior and with distribution end（12）Inner surface contact；Institute
The distribution rotating disk stated（2）It is provided with and air inlet（11）The shape gas passage corresponding with position（22）；The distribution turns
Disk（2）It is provided with first rotating shaft（21）, described first rotating shaft（21）Through distribution end（12）；Also include driving distribution rotating disk
（2）Around first rotating shaft（21）The adjusting means of rotation（3）.
2. rotating folding type valve actuating mechanism according to claim 1, it is characterised in that：The distribution end（12）Inner surface
For cambered surface, the distribution rotating disk（2）With distribution end（12）The surface of contact and distribution end（12）The shape of inner surface matches.
3. rotating folding type valve actuating mechanism according to claim 1 or 2, it is characterised in that：Described adjusting means（3）Bag
Include drive device and the second rotating shaft（33）, second rotating shaft（33）One end be connected and driven by drive device with drive device
Rotation, the other end is connected with second bevel gear（32）；The first rotating shaft（21）Stretch out cylinder（1）One end be connected with the first cone
Gear（31）, described second bevel gear（32）With first bevel gear（31）Engagement.
4. rotating folding type valve actuating mechanism according to claim 3, it is characterised in that：Described distribution end（12）Provided with one
Individual air inlet（11）With an exhaust outlet（13）.
5. rotating folding type valve actuating mechanism according to claim 4, it is characterised in that：The air inlet（11）Where center
Radius and exhaust outlet（13）The angle between radius where center is 90 °.
6. rotating folding type valve actuating mechanism according to claim 3, it is characterised in that：Described distribution end（12）Provided with extremely
Few two air inlets（11）With at least two exhaust outlets（13）, described air inlet（11）And exhaust outlet（13）Quantity it is equal and
Every distribution；An adjacent air inlet（11）With an exhaust outlet（13）For a distribution group, described distribution group is at distribution end
（12）It is uniformly distributed in a ring.
7. rotating folding type valve actuating mechanism according to claim 6, it is characterised in that：Described air inlet（11）Quantity
For even number, described distribution rotating disk（2）On be evenly distributed with two gas passages（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710089360.7A CN106948892A (en) | 2017-02-20 | 2017-02-20 | A kind of rotating folding type valve actuating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710089360.7A CN106948892A (en) | 2017-02-20 | 2017-02-20 | A kind of rotating folding type valve actuating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106948892A true CN106948892A (en) | 2017-07-14 |
Family
ID=59467249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710089360.7A Pending CN106948892A (en) | 2017-02-20 | 2017-02-20 | A kind of rotating folding type valve actuating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106948892A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026617A (en) * | 2018-08-01 | 2018-12-18 | 重庆交通大学 | Side valve type valve actuating mechanism and its air distributing method |
| CN114033551A (en) * | 2020-12-22 | 2022-02-11 | 熵零技术逻辑工程院集团股份有限公司 | Engine |
| CN114033552A (en) * | 2020-12-21 | 2022-02-11 | 熵零技术逻辑工程院集团股份有限公司 | Engine |
| CN114060146A (en) * | 2020-12-21 | 2022-02-18 | 熵零技术逻辑工程院集团股份有限公司 | Engine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB630544A (en) * | 1947-12-30 | 1949-10-14 | Ladislaus Pinter | Rotary valves for internal combustion engines |
| JPH0459306U (en) * | 1990-09-27 | 1992-05-21 | ||
| BE1008009A3 (en) * | 1994-01-07 | 1995-12-12 | Alfred Joseph Tihon | Distribution process for internal combustion engine and device forimplementing this process |
| JP2000145418A (en) * | 1998-11-06 | 2000-05-26 | Kei Narita | Intake/exhaust mechanism of internal combustion engine |
| US20060000431A1 (en) * | 2004-02-19 | 2006-01-05 | Fotios Agapiades | Disc valve intermediate ring seal |
| US20090126671A1 (en) * | 2007-11-19 | 2009-05-21 | Byung Ok Park | Intake and exhaust device equipped with first valve disk and second valve disk |
| CN203531990U (en) * | 2013-10-21 | 2014-04-09 | 周红军 | Valve timing mechanism of internal combustion engine |
-
2017
- 2017-02-20 CN CN201710089360.7A patent/CN106948892A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB630544A (en) * | 1947-12-30 | 1949-10-14 | Ladislaus Pinter | Rotary valves for internal combustion engines |
| JPH0459306U (en) * | 1990-09-27 | 1992-05-21 | ||
| BE1008009A3 (en) * | 1994-01-07 | 1995-12-12 | Alfred Joseph Tihon | Distribution process for internal combustion engine and device forimplementing this process |
| JP2000145418A (en) * | 1998-11-06 | 2000-05-26 | Kei Narita | Intake/exhaust mechanism of internal combustion engine |
| US20060000431A1 (en) * | 2004-02-19 | 2006-01-05 | Fotios Agapiades | Disc valve intermediate ring seal |
| US20090126671A1 (en) * | 2007-11-19 | 2009-05-21 | Byung Ok Park | Intake and exhaust device equipped with first valve disk and second valve disk |
| CN203531990U (en) * | 2013-10-21 | 2014-04-09 | 周红军 | Valve timing mechanism of internal combustion engine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026617A (en) * | 2018-08-01 | 2018-12-18 | 重庆交通大学 | Side valve type valve actuating mechanism and its air distributing method |
| CN114033552A (en) * | 2020-12-21 | 2022-02-11 | 熵零技术逻辑工程院集团股份有限公司 | Engine |
| CN114060146A (en) * | 2020-12-21 | 2022-02-18 | 熵零技术逻辑工程院集团股份有限公司 | Engine |
| CN114033551A (en) * | 2020-12-22 | 2022-02-11 | 熵零技术逻辑工程院集团股份有限公司 | Engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106948892A (en) | A kind of rotating folding type valve actuating mechanism | |
| CN101688466B (en) | Split-cycle engine with a helical crossover passage | |
| US7757658B2 (en) | Nagata cycle rotary engine | |
| CN104863700B (en) | The extraction flow valve and its operating method of double volute turbines | |
| CN103732879A (en) | Exhaust-gas turbocharger having a ball-cock waste-gate valve with a stress-relieved crank arm | |
| CN207111192U (en) | A kind of cartridge type air inlet and outlet device and engine cylinder head system | |
| CN109339940A (en) | Flow-guiding type rotor internal-combustion engine between a kind of rotor and stator | |
| US5540054A (en) | Engine rotary valves | |
| CN103742258B (en) | Rotor engine | |
| CN100549382C (en) | The supercharging device with Load Control of internal-combustion engine | |
| GB2223800A (en) | I.C. engine valve gear | |
| CN107725182A (en) | Ring type engine | |
| CN108699924A (en) | Device for controlling at least one of internal combustion engine valve | |
| CN103890329B (en) | Rotary air door internal combustion engine | |
| CN207245855U (en) | A kind of rotary shaft air valve engine | |
| CN104963739B (en) | A kind of engine of the rotary gas supply-discharge system of band | |
| US1189484A (en) | Rotary explosion-engine. | |
| CN2546634Y (en) | Rotary air door internal combustion engine | |
| CN104791086B (en) | Dual rotor internal combustion engine | |
| WO2019001600A1 (en) | Piston engine | |
| US1601345A (en) | Fuel pump for internal-combustion engines | |
| CN109209636A (en) | A kind of multiple-motor unit of turbocharging internal-combustion engines composition | |
| CN209654119U (en) | It is a kind of to start the speed limiting clutch on opportunity for controlling air inlet turbine and exhaust driven gas turbine | |
| US1164136A (en) | Rotary engine. | |
| US20150226114A1 (en) | Rotary engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20170714 |