CN109812333A - A kind of twin-tub rack pinion internal combustion engine - Google Patents
A kind of twin-tub rack pinion internal combustion engine Download PDFInfo
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- CN109812333A CN109812333A CN201910201780.9A CN201910201780A CN109812333A CN 109812333 A CN109812333 A CN 109812333A CN 201910201780 A CN201910201780 A CN 201910201780A CN 109812333 A CN109812333 A CN 109812333A
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 51
- 239000000446 fuel Substances 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material 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
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Abstract
The invention discloses a kind of twin-tub rack pinion internal combustion engines, it include: the first cylinder, second cylinder, crankshaft, connecting rod, the driving member being set between the first cylinder and the second cylinder, output shaft and the first gear and second gear being set on output shaft, the first gear and second gear are provided with freewheel clutch between output shaft respectively, the driving member is equipped with the first rack gear being meshed with first gear and the second rack gear being meshed with the second gear, first cylinder includes: the first cylinder body, first piston and First piston bar, the first combustion chamber is equipped in first cylinder body, the First piston bar is connected with driving member, second cylinder includes: the second cylinder body, second piston and second piston bar, the second combustion chamber is equipped in second cylinder body, one end of the second piston bar is connected with driving member, institute The other end for stating second piston bar is connected by connecting rod with crankshaft, to substantially increase mechanical efficiency.
Description
[technical field]
The present invention relates to field of internal combustion engine more particularly to a kind of twin-tub rack pinion internal combustion engines.
[background technique]
Internal combustion engine is a kind of dynamic power machine, it is by making fuel in machine internal-combustion, and the thermal energy released is straight
Switch through the Thermal Motor for being changed to power.Internal-combustion piston engine is the most universal with reciprocating-piston, and internal-combustion piston engine is by fuel
It is mixed with air, in its combustor inner cylinder, the thermal energy released makes the combustion gas that high temperature and pressure is generated in cylinder, and combustion gas expands against
Piston work done, then exported mechanical work by crank by crank link mechanism, this kind of internal combustion engine mechanical efficiency is lower, than
Compared with excessive fuel consumption.
Therefore, it is necessary to provide a kind of twin-tub rack pinion internal combustion engine for solving above-mentioned technical problem.
[summary of the invention]
In order to solve the above technical problems, the purpose of the present invention is to provide a kind of higher twin-tub rack-and-pinion of mechanical efficiency
Transmission internal combustion engine.
The technical scheme adopted by the invention is as follows: a kind of twin-tub rack pinion internal combustion engine, comprising: the first cylinder,
It two cylinders, crankshaft, connecting rod, the driving member being set between the first cylinder and the second cylinder, output shaft and is set on output shaft
First gear and second gear, the first gear and second gear be provided with freewheel clutch between output shaft respectively,
The driving member is equipped with the first rack gear for being meshed with first gear and the second rack gear being meshed with the second gear, and described the
One cylinder includes: the first cylinder body, first piston and First piston bar, is equipped with the first combustion chamber in first cylinder body, and described the
One piston rod is connected with driving member, and second cylinder includes: the second cylinder body, second piston and second piston bar, and described second
The second combustion chamber is equipped in cylinder body, one end of the second piston bar is connected with driving member, the other end of the second piston bar
It is connected by connecting rod with crankshaft.
Preferably, one of present invention twin-tub rack pinion internal combustion engine is further arranged to: the one of the connecting rod
End is flexibly connected with second piston bar, and the other end of the connecting rod is connect with crankshaft mobility.
Preferably, one of present invention twin-tub rack pinion internal combustion engine is further arranged to: the driving member packet
Roof, bottom wall and two sidewalls are included, above-mentioned four wall surrounds to form intermediate accommodating space jointly, the output shaft, first gear and
Two gears are contained in the intermediate accommodating space, and the first rack gear being meshed with first gear is set on roof, with second
The second rack gear that gear is meshed is set on bottom wall, and first rack gear is with the second rack gear in staggered.
Preferably, one of present invention twin-tub rack pinion internal combustion engine is further arranged to: the first piston
Bar is fixedly connected with one of side wall of driving member, and the second piston bar is fixedly connected with another side wall of driving member.
Preferably, one of present invention twin-tub rack pinion internal combustion engine is further arranged to: first burning
Room is set to the first cylinder far from the intracavitary of driving member, and second combustion chamber is set to chamber of second cylinder far from driving member
It is interior.
Preferably, one of present invention twin-tub rack pinion internal combustion engine is further arranged to: being set on the crankshaft
There is starting to take turns.
Compared with prior art, the invention has the following beneficial effects: the twin-tub rack pinion internal combustions in the present invention
Machine carries out power output as output by setting gear and rack teeth mechanism and individual output shaft, to avoid crankshaft, thus greatly
Mechanical efficiency is improved greatly, saves fuel oil.
[Detailed description of the invention]
Fig. 1 is the schematic perspective view of twin-tub rack pinion internal combustion engine in the present invention.
Fig. 2 is the schematic cross-sectional view of twin-tub rack pinion internal combustion engine in the present invention.
Fig. 3 is the decomposition texture schematic diagram of twin-tub rack pinion internal combustion engine in the present invention.
In figure: 1, first cylinder, the 10, first cylinder body, the 100, first combustion chamber, 11, first piston, 12, First piston bar,
2, the second cylinder, the 20, second cylinder body, the 200, second combustion chamber, 21, second piston, 22, second piston bar, 3, crankshaft, 30, open
Driving wheel, 4, connecting rod, 5, driving member, 50, roof, the 500, first rack gear, 51, bottom wall, the 510, second rack gear, 52, left side wall, 53,
Right side wall, 54, intermediate accommodating space, 6, output shaft, 7, first gear, 8, second gear.
[specific embodiment]
It is further to a kind of twin-tub rack pinion internal combustion engine work of the present invention below by specific embodiment
Detailed description.
It please refers to Fig.1 to Fig.3, a kind of twin-tub rack pinion internal combustion engine, comprising:
First cylinder 1, the second cylinder 2, crankshaft 3, connecting rod 4, the transmission being set between the first cylinder 1 and the second cylinder 2
Part 5, output shaft 6 and the first gear 7 and second gear 8 being set on output shaft 6, the first gear 7 and second gear 8 are divided
Freewheel clutch (not shown) is not provided between output shaft 6.
The driving member 5 is arranged in hollow cuboid, including roof 50, bottom wall 51, left side wall 52 and right side wall 53, above-mentioned
Four walls surround to form intermediate accommodating space 54 jointly, and the output shaft 6, first gear 7 and second gear 8 are contained among this
In accommodating space 54, the roof 50 of the driving member 5 is equipped with the first rack gear 500, the first gear 7 and 500 phase of the first rack gear
The bottom wall 51 of engagement, the driving member 5 is equipped with the second rack gear 510, and the second gear 8 is meshed with the second rack gear 510, described
First rack gear 500 is with the second rack gear 510 in staggered.
First cylinder 1 includes: the first cylinder body 10, first piston 11 and First piston bar 12, first cylinder body 10
Inside it is equipped with the first combustion chamber 100, first combustion chamber 100 is set to the first cylinder 1 far from the intracavitary of driving member 5, and described
Two cylinders 2 include: the second cylinder body 20, second piston 21 and second piston bar 22, and the second burning is equipped in second cylinder body 20
Room 200, second combustion chamber 200 are set to the second cylinder 2 far from the intracavitary of driving member 5.The First piston bar 12 and biography
The left side wall 52 of moving part 5 is fixedly connected, and the second piston bar 22 is fixedly connected with the right side wall 53 of driving member 5, the connecting rod 4
One end be flexibly connected with second piston bar 22, the other end of the connecting rod 4 is flexibly connected with crankshaft 3, one end of the crankshaft 3
Equipped with starting wheel 30.In the present embodiment, first combustion chamber 100 is set to the first chamber of the cylinder 1 far from driving member 5
Interior, second combustion chamber 200 is set to the second cylinder 2 far from the intracavitary of driving member 5, certainly in other implementations,
First combustion chamber 100 and the second combustion chamber 200 can also be disposed in proximity to the intracavitary of driving member 5 simultaneously, equally can be implemented
The present invention.
The working principle of twin-tub rack pinion internal combustion engine in the present invention are as follows: starting wheel starting, to make with dynamic crankshaft 3
Rotary motion, crankshaft 3 drive connecting rod 4, second piston bar 22, driving member 5 and First piston bar 12 to axially move, and start after-burning
Material is respectively in 200 burned for energy of the first combustion chamber 100 and the second combustion chamber, to drive First piston bar 12, second living
Stopper rod 22 and driving member 5 or so move back and forth, and when driving member 5 moves from left to right, the first rack gear 500 transmitting power is given
First gear 7 simultaneously drive first gear 7 rotate, and then drive output shaft 6 carry out power output, at this time due to second gear 8 with
Freewheel clutch is equipped between output shaft 6, second gear 8 is in servo-actuated state, and (i.e. second gear 8 dallies on output shaft 6, no
Transmit power), when driving member 5 reaches the end movement progress reverse stroke from right to left again of single direction stroke, the second rack gear 510
Transmitting power is to second gear 8 and second gear 8 is driven to rotate, and then output shaft 6 is driven to carry out power output, at this time due to the
Freewheel clutch is equipped between one gear 7 and output shaft 6, therefore (i.e. first gear 7 is defeated in servo-actuated state for first gear 7
Dally on shaft 6, do not transmit power), this kind of structure makes the output shaft 6 in entire reciprocatory movement all do work, efficiency
It greatly improves.
In conclusion the twin-tub rack pinion internal combustion engine in the present invention is by setting gear and rack teeth mechanism and individually
Output shaft carries out power output as output to avoid crankshaft and saves fuel oil to substantially increase mechanical efficiency.
The principles and effects of the invention, and the implementation that part uses only is illustrated in the above embodiments
Example, and is not intended to limit the present invention；It should be pointed out that for those of ordinary skill in the art, not departing from wound of the present invention
Under the premise of making design, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Claims (6)
1. a kind of twin-tub rack pinion internal combustion engine characterized by comprising the first cylinder, the second cylinder, crankshaft, connecting rod,
It is set to the driving member between the first cylinder and the second cylinder, output shaft and the first gear being set on output shaft and the second tooth
Wheel, the first gear and second gear are provided with freewheel clutch between output shaft respectively, the driving member be equipped with
First gear the first rack gear being meshed and the second rack gear being meshed with the second gear, first cylinder include: the first cylinder
Body, first piston and First piston bar, first cylinder body is interior to be equipped with the first combustion chamber, the First piston bar and driving member phase
Even, second cylinder includes: the second cylinder body, second piston and second piston bar, and the second burning is equipped in second cylinder body
One end of room, the second piston bar is connected with driving member, and the other end of the second piston bar is connected by connecting rod with crankshaft.
2. a kind of twin-tub rack pinion internal combustion engine according to claim 1, it is characterised in that: one end of the connecting rod
It is flexibly connected with second piston bar, the other end of the connecting rod is connect with crankshaft mobility.
3. a kind of twin-tub rack pinion internal combustion engine according to claim 1, it is characterised in that: the driving member includes
Roof, bottom wall and two sidewalls, above-mentioned four wall surround to form intermediate accommodating space jointly, the output shaft, first gear and second
Gear is contained in the intermediate accommodating space, and the first rack gear being meshed with first gear is set on roof, with the second tooth
It takes turns the second rack gear being meshed to be set on bottom wall, first rack gear is with the second rack gear in staggered.
4. a kind of twin-tub rack pinion internal combustion engine according to claim 3, it is characterised in that: the First piston bar
It is fixedly connected with one of side wall of driving member, the second piston bar is fixedly connected with another side wall of driving member.
5. a kind of twin-tub rack pinion internal combustion engine according to claim 1, it is characterised in that: first combustion chamber
The first cylinder is set to far from the intracavitary of driving member, second combustion chamber is set to the second cylinder far from the intracavitary of driving member.
6. a kind of twin-tub rack pinion internal combustion engine according to claim 1, it is characterised in that: the crankshaft is equipped with
Starting wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910201780.9A CN109812333A (en) | 2019-03-18 | 2019-03-18 | A kind of twin-tub rack pinion internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910201780.9A CN109812333A (en) | 2019-03-18 | 2019-03-18 | A kind of twin-tub rack pinion internal combustion engine |
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| Publication Number | Publication Date |
|---|---|
| CN109812333A true CN109812333A (en) | 2019-05-28 |
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| CN201910201780.9A Pending CN109812333A (en) | 2019-03-18 | 2019-03-18 | A kind of twin-tub rack pinion internal combustion engine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201025125Y (en) * | 2007-04-25 | 2008-02-20 | 北华大学 | Dual-side rack drive fuel engine |
| CN101709671A (en) * | 2009-12-02 | 2010-05-19 | 中国农业大学 | Symmetrical rocker type large-torque output engine |
| CN101858251A (en) * | 2010-05-07 | 2010-10-13 | 吴伟健 | Piston engine |
| CN201763437U (en) * | 2010-02-20 | 2011-03-16 | 邵芳 | Piston direct driving supercharge engine |
| CN204476561U (en) * | 2015-03-27 | 2015-07-15 | 董均敏 | Twin-tub straight-bar rushes formula internal-combustion engine mutually |
| CN209621464U (en) * | 2019-03-18 | 2019-11-12 | 张家港川梭车业有限公司 | A kind of twin-tub rack pinion internal combustion engine |
-
2019
- 2019-03-18 CN CN201910201780.9A patent/CN109812333A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201025125Y (en) * | 2007-04-25 | 2008-02-20 | 北华大学 | Dual-side rack drive fuel engine |
| CN101709671A (en) * | 2009-12-02 | 2010-05-19 | 中国农业大学 | Symmetrical rocker type large-torque output engine |
| CN201763437U (en) * | 2010-02-20 | 2011-03-16 | 邵芳 | Piston direct driving supercharge engine |
| CN101858251A (en) * | 2010-05-07 | 2010-10-13 | 吴伟健 | Piston engine |
| CN204476561U (en) * | 2015-03-27 | 2015-07-15 | 董均敏 | Twin-tub straight-bar rushes formula internal-combustion engine mutually |
| CN209621464U (en) * | 2019-03-18 | 2019-11-12 | 张家港川梭车业有限公司 | A kind of twin-tub rack pinion internal combustion engine |
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