CN104234861B - A kind of engine output speed regulator and speed regulating method thereof - Google Patents
A kind of engine output speed regulator and speed regulating method thereof Download PDFInfo
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- CN104234861B CN104234861B CN201410481431.4A CN201410481431A CN104234861B CN 104234861 B CN104234861 B CN 104234861B CN 201410481431 A CN201410481431 A CN 201410481431A CN 104234861 B CN104234861 B CN 104234861B
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- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 230000003139 buffering effect Effects 0.000 claims description 6
- 210000003464 cuspid Anatomy 0.000 claims 2
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Abstract
The invention belongs to mechanical energy output arrangements for speed regulation field, especially negative pressure thermal powerplant power output balanced speed-regulating device field.Specifically a kind of engine output speed regulator, the output concentric shafts the right and left at negative pressure thermal powerplant negative pressure cylinder arranges gear wheel and little gear, and arranges matched little gear and gear wheel at output shaft the right and left；Gear wheel in output concentric shafts and the pinion fits on output shaft, constitute acceleration mechanism；Little gear in output concentric shafts coordinates with the gear wheel on output shaft, constitutes reducing gear.The present invention has high-temperature gas heat utilization rate in negative pressure cylinder and is up to more than 80%；Overcome output shaft and rotate speed instability, be easily broken off；Overcome the easy detonation of negative pressure cylinder；Output shaft rotating speed is uniform, stable output power；It is convenient to manufacture and dismount；Can long-time stable work.
Description
Technical field
The invention belongs to mechanical energy output arrangements for speed regulation field, especially negative pressure thermal powerplant power output balanced speed-regulating device field.
Background technology
Negative pressure thermal powerplant needs to suck high temperature refrigerant gas in cylinder, negative pressure is produced by cylinder heat absorption cooling, piston is pulled to do work, negative pressure thermal powerplant is a kind of power-equipment utilizing high-temperature gas to do work, when piston intake in cylinder is the same with exhaust velocity, high-temperature gas enters cylinder and is just discharged at once, and heat radiation is slow, cylinder cannot absorb the heat energy of high-temperature gas, and heat utilization rate is low；High-temperature gas respiratory time is the slowest, and thermal losses is more, it is impossible to produce negative pressure completely；If the bent axle on piston is directly connected to output shaft, power speed and strength on output shaft can be caused uneven, output shaft is sometimes fast and sometimes slow, can rupture, result even in cylinder detonation after running a period of time, and whole thermal powerplant cannot long-time stable work.Negative pressure power-equipment as described in CN201410177833.5, CN201410177355.8, CN201410177225.4, CN201410177408.6, CN201410177410.3, CN201410177832.0, CN201410177312.X, utilization efficiency of heat energy is higher, there is working power can not stably export, long-time acting can cause the problems such as output shaft fracture or detonation.
Summary of the invention
It is an object of the invention to provide a kind of energy and stablize the speed-regulating mechanical structure of output kinetic energy, make negative pressure cylinder intake quick, after buffering, Quick air-discharge produces time difference, this buffer time makes high-temperature gas by efficient absorption, producing negative pressure pulls piston driving output concentric shafts to rotate, and the unstable rotating speed speed governing of output concentric shafts is the technical problem to be solved in the present invention to stable delivery to output shaft；
The technical method solving the technology of the present invention problem is: quickly pull the piston intake in cylinder, Quick air-discharge after buffering certain time, making to enter the high-temperature gas in cylinder and can be fully absorbed utilization, cylinder produces negative pressure and pulls piston to produce strong mechanical energy.
The speed regulator technical scheme that the present invention provides is: a kind of engine output speed regulator, it is characterized in that, output concentric shafts the right and left at negative pressure thermal powerplant negative pressure cylinder arranges gear wheel and little gear, and arranges matched little gear and gear wheel at output shaft the right and left；Gear wheel in output concentric shafts and the pinion fits on output shaft, constitute acceleration mechanism；Little gear in output concentric shafts coordinates with the gear wheel on output shaft, constitutes reducing gear.
Further, preferably gear wheel uses coupling wheel structure with little gear.
Further, preferably gear wheel uses disengaging type structure with little gear.
Further, preferably gear wheel uses friction-type structure with little gear, and gear wheel and little gear are big friction wheel and little friction pulley.
Further, preferably gear wheel uses friction-type structure with little gear, and gear wheel and little gear are big friction plate and little friction plate.
Further, preferably output concentric shafts the right and left at negative pressure thermal powerplant negative pressure cylinder arranges gear wheel and little gear, and arranges little gear coupled thereto and gear wheel at output shaft the right and left；Gear wheel in output concentric shafts and the little gear coupling on output shaft, constitute acceleration mechanism；Little gear in output concentric shafts couples with the gear wheel on output shaft, constitutes reducing gear.
Further, described gear wheel is arranged with rotating speed than according to engine power with pinion gear teeth number.
Further, preferably gear wheel couples tooth with pinion gear teeth number than for 8:1 or 10:1.
Further, preferably output concentric shafts is 180 degree of half tooth gear wheel 360 degree of little gear of full tooth of coupling；Output concentric shafts another side is 360 degree of full tooth gear wheel 180 degree of half little gears of tooth of coupling.
Further, preferably gear wheel uses locking-type structure with little gear, and gear wheel and little gear are 360 degree of full toothings, gear wheel and little gear and lock work in turn.
Further, preferably gear wheel uses locking-type structure with little gear, and gear wheel and little gear are 360 degree of full structure of friction wheel, big friction wheel and little friction pulley and lock work in turn.
Further, described gear wheel and little gear use coupling wheel structure, preferably output concentric shafts to be 180 degree of half tooth gear wheel 360 degree of little gears of full tooth of coupling；Output concentric shafts another side is 360 degree of full tooth gear wheel 180 degree of half little gears of tooth of coupling.
Further, described gear wheel uses disengaging type structure with little gear, and gear wheel and little gear are 360 degree of coupling wheel structures, gear wheel and little gear clutch in turn work.
Further, described gear wheel uses disengaging type structure with little gear, and gear wheel and little gear are 360 degree of structure of friction wheel, big friction wheel and little friction pulley clutch in turn work.
Further, described gear wheel and little gear use friction-type structure, preferably output concentric shafts to be that 180 degree Ban friction big friction wheel coordinates 360 degree of little friction pulleys that entirely rub；Output concentric shafts another side is that 360 degree of big friction wheels that entirely rub coordinate 180 degree of little friction pulleys that partly rub.
Further, described gear wheel and little gear use disengaging type structure, preferably gear wheel and little gear to be 360 degree of full toothings, gear wheel and little gear clutch in turn work.
Further, adjustment gear spring is set in the middle part of described gear wheel with little gear.
The speed regulating method of above-mentioned engine output speed regulator is: the piston on negative pressure cylinder connects bent axle by connecting rod, bent axle is fixed in output concentric shafts, bent axle drives output concentric shafts to rotate, output concentric shafts coordinates little gear to be accelerated while arranging gear wheel, another side arranges pinion fits gear wheel and slows down, making to accelerate 8-10 times during piston intake, high-temperature gas is quickly discharged after buffering certain time in cylinder；Bent axle connects concentric output shafts, carries out acceleration and deceleration buffering by gear wheel and little gear between concentric output shafts and output shaft, makes high-temperature gas can be fully absorbed generation kinetic energy in negative pressure cylinder, can make again output shaft Rotating with Uniform simultaneously, reach speed governing purpose.
The invention have the advantage that high-temperature gas heat utilization rate in negative pressure cylinder is up to more than 80%；Overcome output shaft and rotate speed instability, be easily broken off；Overcome the easy detonation of negative pressure cylinder；Output shaft rotating speed is uniform, stable output power；It is convenient to manufacture and dismount；Can long-time stable work.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is gear type reduction gear schematic diagram of the present invention；
Fig. 3 is gear type structure accelerator schematic diagram of the present invention；
Fig. 4 is friction-type structural representation of the present invention；
In figure: 1 is piston；2 is connecting rod；3 is bent axle；4 is output concentric shafts；5 is gear wheel；6 is little gear；7 is output shaft.
Detailed description of the invention
Referring to the drawings, embodiments of the present invention are described in more detail.nullSuch as Chinese patent 201410177352.4、201410177354.3、201410177321.9、201410177315.3、201410177406.7、201410177409.0、201410177416.0、201410177835.4、201410177325.7、201410177867.4、201410177313.4、201410177351.X、201410177361.3、201410177365.1、201410177469.2、201410177834.X、201410177324.2、201410177311.5、201410177314.9、201410177788.3、201410177528.6 high pressure thermal powerplant output shaft described in increases speed regulator.
Embodiment 1
Above-mentioned engine output speed regulator uses gear type structure, and including piston 1, connecting rod 2, bent axle 3, output concentric shafts 4, gear wheel 5, little gear 6 and output shaft 7, piston 1 connects bent axle 3 by connecting rod 2, and bent axle 3 is fixed in output concentric shafts 4；At output concentric shafts 4 the right and left, gear wheel 5 and little gear 6 are set, and matched little gear 5 and gear wheel 6 are set at output shaft 7 the right and left, gear wheel 5 in output concentric shafts 4 coordinates the little gear 6 on output shaft 7, little gear 6 in output concentric shafts 4 coordinates the gear wheel 5 on output shaft 7, gear wheel 5 and little gear 6 to form gear coupling formula structure；Described gear wheel 5 and little gear 6 gear ratio are that 10:1 effect is best, next to that 8:1, other odd numbers compare 9:1；
The gear structure that accelerating structure is described gear wheel 5 to be used with little gear 6 be the gear wheel 5 in output concentric shafts 4 be 180 degree of half toothing, the little gear 6 on output shaft 7 is 360 degree of full toothings；
The gear structure that slowing-down structure is described gear wheel 5 to be used with little gear 6 be the gear wheel 5 in output concentric shafts 4 be 360 degree of full toothings, the little gear 6 on output shaft 7 is 180 degree of half toothing；
When negative pressure cylinder intake, output concentric shafts 4 left side little gear 6 half toothed portion couples with the gear wheel 5 on output shaft 7, gear wheel 5 toothless part coupling Tong Bu with the little gear 6 on output shaft 7 on the right of output concentric shafts 4；
When negative pressure cylinder exhaust, on the right of output concentric shafts 4, gear wheel 5 toothed portion couples with the little gear 6 on output shaft 7, the little gear 6 toothless part coupling Tong Bu with the gear wheel 5 on output shaft 7 of output concentric shafts 4 left side；
The gear coupling formula structure forming the right and left takes turns to operate.
Embodiment 2
Above-mentioned engine output speed regulator uses disengaging type structure, and including piston 1, connecting rod 2, bent axle 3, output concentric shafts 4, gear wheel 5, little gear 6 and output shaft 7, piston 1 connects bent axle 3 by connecting rod 2, and bent axle 3 is fixed in output concentric shafts 4；At output concentric shafts 4 the right and left, gear wheel 5 and little gear 6 are set, and matched little gear 5 and gear wheel 6 are set at output shaft 7 the right and left, gear wheel 5 in output concentric shafts 4 coordinates the little gear 6 on output shaft 7, little gear 6 in output concentric shafts 4 coordinates the gear wheel 5 on output shaft 7, gear wheel 5 and little gear 6 to form gear coupling formula structure；Described gear wheel 5 and little gear 6 gear ratio are that 10:1 effect is best, next to that 8:1；Described gear wheel 5 all uses gear structure to be 360 degree of full toothings with little gear 6；The right and left disengaging type takes turns to operate；
When negative pressure cylinder intake, output concentric shafts 4 left side little gear 6 and gear wheel 5 coupling operational on output shaft 7, now on the right of output concentric shafts 4, gear wheel 5 leaves with the little gear 6 on output shaft 7 and does not work；
When negative pressure cylinder exhaust, gear wheel 5 and little gear 6 coupling operational on output shaft 7 on the right of output concentric shafts 4, now the little gear in output concentric shafts 4 left side 6 leaves with the gear wheel 5 on output shaft 7 and does not work；
The gear clutch type transmission arrangement structure forming the right and left takes turns to operate.
Embodiment 3
Above-mentioned engine output speed regulator uses disengaging type structure, and including piston 1, connecting rod 2, bent axle 3, output concentric shafts 4, gear wheel 5, little gear 6 and output shaft 7, piston 1 connects bent axle 3 by connecting rod 2, and bent axle 3 is fixed in output concentric shafts 4；At output concentric shafts 4 the right and left, gear wheel 5 and little gear 6 are set, and matched little gear 5 and gear wheel 6 are set at output shaft 7 the right and left, gear wheel 5 in output concentric shafts 4 coordinates the little gear 6 on output shaft 7, little gear 6 in output concentric shafts 4 coordinates the gear wheel 5 on output shaft 7, gear wheel 5 and little gear 6 to form friction-type structure；Described gear wheel 5 and little gear 6 gear ratio are that 10:1 effect is best, next to that 8:1；Described gear wheel 5 and little gear 6 all use the friction pulley of abrasive rubber material；The right and left friction pulley works simultaneously；
When negative pressure cylinder intake, the little gear in output concentric shafts 4 left side 6 and gear wheel 5 friction operation on output shaft 7, now on the right of output concentric shafts 4, gear wheel 5 works asynchronously with the little gear 6 on output shaft 7；
When negative pressure cylinder exhaust, gear wheel 5 and little gear 6 friction operation on output shaft 7 on the right of output concentric shafts 4, now the little gear in output concentric shafts 4 left side 6 works asynchronously with the gear wheel 5 on output shaft 7；
The gear friction-type structure forming the right and left works simultaneously.
Embodiment 4
Above-mentioned engine output speed regulator uses disengaging type structure, and including piston 1, connecting rod 2, bent axle 3, output concentric shafts 4, gear wheel 5, little gear 6 and output shaft 7, piston 1 connects bent axle 3 by connecting rod 2, and bent axle 3 is fixed in output concentric shafts 4；At output concentric shafts 4 the right and left, gear wheel 5 and little gear 6 are set, and matched little gear 5 and gear wheel 6 are set at output shaft 7 the right and left, gear wheel 5 in output concentric shafts 4 coordinates the little gear 6 on output shaft 7, little gear 6 in output concentric shafts 4 coordinates the gear wheel 5 on output shaft 7, gear wheel 5 and little gear 6 to form gear coupling formula structure；Described gear wheel 5 and little gear 6 gear ratio are that 10:1 effect is best, next to that 8:1；Described gear wheel 5 all uses gear structure to be 360 degree of full toothings with little gear 6；The right and left locking-type takes turns to operate；
When negative pressure cylinder intake, the little gear in output concentric shafts 4 left side 6 locks work with the gear wheel 5 on output shaft 7, and now on the right of output concentric shafts 4, gear wheel 5 is non-locking with the little gear 6 on output shaft 7 does not works；
When negative pressure cylinder exhaust, on the right of output concentric shafts 4, gear wheel 5 locks work with the little gear 6 on output shaft 7, and now the little gear in output concentric shafts 4 left side 6 is non-locking with the gear wheel 5 on output shaft 7 does not works；
The gear lock fixed pattern structure forming the right and left takes turns to operate.
Claims (9)
1. an engine output speed regulator, the piston on negative pressure cylinder connects bent axle by connecting rod, and bent axle is fixed on defeated
Going out in concentric shafts, bent axle drives output concentric shafts to rotate, and it is characterized in that, same in the output of negative pressure thermal powerplant negative pressure cylinder
Mandrel the right and left arranges gear wheel and little gear, and arranges matched little gear and canine tooth at output shaft the right and left
Wheel；Gear wheel in output concentric shafts and the pinion fits on output shaft, constitute acceleration mechanism；Little tooth in output concentric shafts
Wheel coordinates with the gear wheel on output shaft, constitutes reducing gear；
Described output concentric shafts is while being 180 degree of half tooth gear wheel 360 degree of little gear of full tooth of coupling, and output concentric shafts another side is
360 degree of full tooth gear wheel 180 degree of half little gears of tooth of coupling；
Or described gear wheel and little gear use locking-type structure, gear wheel and little gear are 360 degree of full toothings, gear wheel
Work is locked in turn with little gear；
Or described gear wheel and little gear use disengaging type structure, gear wheel and little gear are 360 degree of full toothings, gear wheel
Work with the clutch in turn of little gear.
2. engine output speed regulator as claimed in claim 1, is characterized in that: described gear wheel compares root with pinion gear teeth number
Arrange with rotating speed according to engine power.
3. engine output speed regulator as claimed in claim 1, is characterized in that: described gear wheel with pinion gear teeth number ratio is
8:1 or 10:1 couples tooth.
4. engine output speed regulator as claimed in claim 1, is characterized in that: set in the middle part of little gear at described gear wheel
Put adjustment gear spring.
5. an engine output speed regulator, the piston on negative pressure cylinder connects bent axle by connecting rod, and bent axle is fixed on defeated
Going out in concentric shafts, bent axle drives output concentric shafts to rotate, and it is characterized in that: same in the output of negative pressure thermal powerplant negative pressure cylinder
Mandrel the right and left arranges gear wheel and little gear, and arranges matched little gear and canine tooth at output shaft the right and left
Wheel；Gear wheel in output concentric shafts and the pinion fits on output shaft, constitute acceleration mechanism；Little tooth in output concentric shafts
Wheel coordinates with the gear wheel on output shaft, constitutes reducing gear；Described gear wheel uses friction-type structure with little gear；Described greatly
Gear and little gear use locking-type structure, and gear wheel and little gear are 360 degree of full structure of friction wheel, big friction wheel and little rub
Wipe wheel and lock work in turn；Or described gear wheel and little gear use disengaging type structure, gear wheel and little gear are 360 degree and rub
Wipe wheel construction, big friction wheel and little friction pulley clutch in turn work；Or output concentric shafts is while being 180 degree of big friction wheels that partly rub
Coordinating 360 degree of little friction pulleys that entirely rub, output concentric shafts another side is that 360 degree of big friction wheels that entirely rub coordinate 180 degree Ban friction
Little friction pulley.
6. engine output speed regulator as claimed in claim 5, is characterized in that: described gear wheel compares root with pinion gear teeth number
Arrange with rotating speed according to engine power.
7. engine output speed regulator as claimed in claim 5, is characterized in that: described gear wheel with pinion gear teeth number ratio is
8:1 or 10:1 couples tooth.
8. engine output speed regulator as claimed in claim 5, is characterized in that: set in the middle part of little gear at described gear wheel
Put adjustment gear spring.
9. as described in any one of claim 1-8, the speed regulating method of engine output speed regulator is: the work on negative pressure cylinder
Filling in and connect bent axle by connecting rod, bent axle is fixed in output concentric shafts, and bent axle drives output concentric shafts to rotate, and exports concentric shafts one
Coordinating little gear to be accelerated while arrange gear wheel, another side arranges pinion fits gear wheel and slows down, and makes piston intake
Time accelerate 8-10 times, high-temperature gas is quickly discharged after buffering certain time in cylinder；Bent axle connects output concentric shafts, and output is same
Carry out acceleration and deceleration buffering by gear wheel and little gear between mandrel and output shaft, make the high-temperature gas can be by negative pressure cylinder
Fully absorb generation kinetic energy, output shaft Rotating with Uniform can be made again simultaneously, reach speed governing purpose.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410481431.4A CN104234861B (en) | 2014-09-21 | 2014-09-21 | A kind of engine output speed regulator and speed regulating method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410481431.4A CN104234861B (en) | 2014-09-21 | 2014-09-21 | A kind of engine output speed regulator and speed regulating method thereof |
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| CN104234861A CN104234861A (en) | 2014-12-24 |
| CN104234861B true CN104234861B (en) | 2016-09-28 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2941515A1 (en) * | 1979-10-12 | 1981-04-23 | Ivan Dipl.-Ing. 8000 München Sotirov | Piston engine crank mechanism - has gears in web meshing with others on connecting rod and main bearing |
| CN1066320A (en) * | 1991-04-29 | 1992-11-18 | 邱垂西 | A kind of mechanism of cylinder piston |
| CN2802101Y (en) * | 2005-07-18 | 2006-08-02 | 杨小龙 | Driving structure of IC engine |
| CN204175454U (en) * | 2014-09-21 | 2015-02-25 | 郭远军 | A kind of engine output speed regulator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6564762B2 (en) * | 2000-04-28 | 2003-05-20 | Glendal R. Dow | Gear train crankshaft |
| US7891334B2 (en) * | 2008-07-17 | 2011-02-22 | O'leary Paul W | Engine with variable length connecting rod |
-
2014
- 2014-09-21 CN CN201410481431.4A patent/CN104234861B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2941515A1 (en) * | 1979-10-12 | 1981-04-23 | Ivan Dipl.-Ing. 8000 München Sotirov | Piston engine crank mechanism - has gears in web meshing with others on connecting rod and main bearing |
| CN1066320A (en) * | 1991-04-29 | 1992-11-18 | 邱垂西 | A kind of mechanism of cylinder piston |
| CN2802101Y (en) * | 2005-07-18 | 2006-08-02 | 杨小龙 | Driving structure of IC engine |
| CN204175454U (en) * | 2014-09-21 | 2015-02-25 | 郭远军 | A kind of engine output speed regulator |
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Application publication date: 20141224 Assignee: YUANJUN HEAT ENERGY POWER TECHNOLOGY CO.,LTD. Assignor: Guo Yuanjun Contract record no.: X2023980049281 Denomination of invention: An Engine Output Power Governor and Its Speed Control Method Granted publication date: 20160928 License type: Common License Record date: 20231204 Application publication date: 20141224 Assignee: Hunan Lingling Hengyuan Power Generation Equipment Co.,Ltd. Assignor: Guo Yuanjun Contract record no.: X2023980049279 Denomination of invention: An Engine Output Power Governor and Its Speed Control Method Granted publication date: 20160928 License type: Common License Record date: 20231204 |
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Assignee: YUANJUN HEAT ENERGY POWER TECHNOLOGY CO.,LTD. Assignor: Guo Yuanjun Contract record no.: X2023980049281 Date of cancellation: 20240524 Assignee: Hunan Lingling Hengyuan Power Generation Equipment Co.,Ltd. Assignor: Guo Yuanjun Contract record no.: X2023980049279 Date of cancellation: 20240524 |
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Effective date of registration: 20240703 Address after: 423500 Da Tang Town Jiao Yuan Village Da Xia Jiang Group, Guidong County, Chenzhou City, Hunan Province Patentee after: Guo Yujun Country or region after: China Address before: 425000 No. 1 Cai Cai road, Lengshuitan District, Hunan, Yongzhou Patentee before: Guo Yuanjun Country or region before: China |