CN101092904A - Gear set for increasing efficiency of drive outputted from internal-combustion engine - Google Patents
Gear set for increasing efficiency of drive outputted from internal-combustion engine Download PDFInfo
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- CN101092904A CN101092904A CN 200710012076 CN200710012076A CN101092904A CN 101092904 A CN101092904 A CN 101092904A CN 200710012076 CN200710012076 CN 200710012076 CN 200710012076 A CN200710012076 A CN 200710012076A CN 101092904 A CN101092904 A CN 101092904A
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- driven gear
- combustion engine
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Abstract
This invention relates to a diesel power output efficient gear set composed of a cylinder, a piston, a connecting rod, a crank shaft and a clutch or a speed reducer characterizing in installing an output gear at the output end of the crank shaft and installing a driven wheel at the input shaft of the clutch or the speed reducer box, the output gear and the driven gear are abnormal ones with long and short diameters and continuous transition edges and the two are meshed to each other, when the place of the outer edge of the output gear corresponding to the long diameter is facing to the place of the outer edge of the driven gear corresponding to the short diameter, the piston is at the middle of the cylinder and the crank is approaching to a level position.
Description
Technical field
The present invention be more particularly directed to combustion engine powered output synergy gear train.
Background technique
The working principle of internal-combustion engine is to utilize fuel to burn the heat energy that produces in cylinder combustion, promotes piston by when gases are heated, they expand and moves, and is delivered to bent axle through connecting rod again and makes its rotation acting.Piston promotes bent axle and goes to bent axle when being horizontal position with pitman shaft under combustion gas promotes, the torsion maximum of motor, but the effective time is short, and heat/move conversion efficiency is low.
Summary of the invention
The objective of the invention is to solve the problems referred to above that prior art exists, a kind of combustion engine powered output synergy gear train is provided, the load maximization of output when making bent axle torsion maximum, thus reach the purpose that improves engine operation efficient, saves fuel oil.
The present invention is achieved in that it is made of cylinder body, piston, connecting rod, bent axle and clutch or speed reducer, its special way is: at crankshaft output end output gear is installed, input shaft at clutch or speed reducer is installed driven gear, output gear and driven gear are respectively the heterotypic gear with major diameter and minor axis and continuous edge transition, output gear and driven gear are meshing with each other, and the corresponding major diameter of output gear outer rim place piston is in cylinder body when relative with the corresponding minor axis of driven gear outer rim place middle part, crank are near horizontal position.
Above-mentioned combustion engine powered output synergy gear train, described output gear and driven gear are respectively eccentricity gear.
Above-mentioned combustion engine powered output synergy gear train, described output gear and driven gear are respectively approximate ellipsoidal.
Above-mentioned combustion engine powered output synergy gear train, described output gear and driven gear are for approximate heart-shaped, and the edge of output gear and driven gear is a rounding off.
Advantage of the present invention is: by an output gear being installed at crankshaft output end and at the input shaft of clutch or speed reducer driven gear being installed, when the minor axis engagement of the major diameter of output gear and driven gear, piston is in the cylinder body middle part, connecting rod on the bent axle and bent axle are near horizontal position, this moment bent axle outputting torsion maximum, the speed of rotating is the slowest, be subjected to the influence of output gear contact points, driven gear fastest, when piston is near top dead center or lower dead center, the contact points of output gear and driven gear is minor axis/major diameter, so motor output load minimum, it is fastest that bent axle rotates, this can make the compression speed of fuel mixture body the fastest, can improve engine idling performance.Because driven gear is connected with clutch or gearbox, its quality is much larger than the quality of output gear and bent axle, piston and piston rod, therefore significant change will take place in the rotating speed of bent axle, become some the reasonable acceleration of slowing down from the too fast acceleration in original level position, piston is kept the longer time on the optimum position of acting, making more thermal power transfer is mechanical energy, reach accelerating to some extent of compression fuel mixture body top dead center from original piston than jogging speed, thereby reduce the idling lower limit of motor, reach the purpose that improves engine operation efficient, saves fuel oil.
Description of drawings
Fig. 1 is structural representation of the present invention (corresponding embodiment 1);
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is structural representation of the present invention (corresponding embodiment 2);
Fig. 4 is structural representation of the present invention (corresponding embodiment 3).
Embodiment
Embodiment 1:
As depicted in figs. 1 and 2, the present invention is made of cylinder body 1, piston 2, connecting rod 3, bent axle 4 and clutch or speed reducer 8, at bent axle 4 output terminals output gear 5 is installed, input shaft 7 at clutch or speed reducer 8 is installed driven gear 6, output gear 5 and driven gear 6 are respectively the heterotypic gear with major diameter and minor axis and edge's continuous transition, and output gear 5 and driven gear 6 are respectively approximate ellipsoidal in the present embodiment.Output gear 5 and driven gear 6 are meshing with each other, and piston 2 is in the middle part of cylinder body 1 when relative with the corresponding minor axis of driven gear 6 outer rims place, the crank 401 on the bent axle 4 is near horizontal position at the corresponding major diameter of output gear 5 outer rims place.
Embodiment 2:
As shown in Figure 3, described output gear 6 and driven gear 7 are respectively eccentricity gear, and other is with embodiment 1.
Embodiment 3:
As shown in Figure 4, it is approximate heart-shaped that described output gear 6 and driven gear 7 are respectively, and the edge of output gear 6 and driven gear 7 is rounding off, and other is with embodiment 1.
Claims (4)
1, a kind of combustion engine powered output synergy gear train, constitute by cylinder body, piston, connecting rod, bent axle and clutch or speed reducer, it is characterized in that: output gear is installed at crankshaft output end, input shaft at clutch or speed reducer is installed driven gear, output gear and driven gear are respectively the heterotypic gear with major diameter and minor axis and continuous edge transition, output gear and driven gear are meshing with each other, and the corresponding major diameter of output gear outer rim place piston is in cylinder body when relative with the corresponding minor axis of driven gear outer rim place middle part, crank are near horizontal position.
2, combustion engine powered output synergy gear train according to claim 1, it is characterized in that: described output gear and driven gear are respectively eccentricity gear.
3, combustion engine powered output synergy gear train according to claim 1, it is characterized in that: described output gear and driven gear are respectively approximate ellipsoidal.
4, combustion engine powered output synergy gear train according to claim 1 is characterized in that: described output gear and driven gear are respectively approximate heart and edge rounding off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710012076 CN101092904A (en) | 2007-07-09 | 2007-07-09 | Gear set for increasing efficiency of drive outputted from internal-combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710012076 CN101092904A (en) | 2007-07-09 | 2007-07-09 | Gear set for increasing efficiency of drive outputted from internal-combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101092904A true CN101092904A (en) | 2007-12-26 |
Family
ID=38991311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710012076 Pending CN101092904A (en) | 2007-07-09 | 2007-07-09 | Gear set for increasing efficiency of drive outputted from internal-combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101092904A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713201A (en) * | 2010-02-25 | 2012-10-03 | 李英熙 | Power transmission structure for improving the fuel efficiency of a four-stroke internal combustion engine |
| CN111255562A (en) * | 2018-11-30 | 2020-06-09 | 陕西重型汽车有限公司 | Power system and control method of foam fire fighting truck and foam fire fighting truck |
-
2007
- 2007-07-09 CN CN 200710012076 patent/CN101092904A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713201A (en) * | 2010-02-25 | 2012-10-03 | 李英熙 | Power transmission structure for improving the fuel efficiency of a four-stroke internal combustion engine |
| CN102713201B (en) * | 2010-02-25 | 2015-01-07 | 李英熙 | Power transmission structure for improving the fuel efficiency of a four-stroke internal combustion engine |
| CN111255562A (en) * | 2018-11-30 | 2020-06-09 | 陕西重型汽车有限公司 | Power system and control method of foam fire fighting truck and foam fire fighting truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |