CN109723543A - A kind of rack pinion internal combustion engine and its component - Google Patents
A kind of rack pinion internal combustion engine and its component Download PDFInfo
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- CN109723543A CN109723543A CN201910201830.3A CN201910201830A CN109723543A CN 109723543 A CN109723543 A CN 109723543A CN 201910201830 A CN201910201830 A CN 201910201830A CN 109723543 A CN109723543 A CN 109723543A
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- rack
- combustion engine
- internal combustion
- gear
- crankshaft
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Abstract
The invention discloses a kind of rack pinion internal combustion engine and its components, the rack pinion internal combustion engine includes: cylinder, crankshaft, connecting rod, gear, rack gear and output shaft, freewheel clutch is equipped between the gear and output shaft, the cylinder includes: cylinder body, piston and piston rod, combustion chamber is equipped in the cylinder body, one end of the piston rod is connected with piston, the other end of the piston rod is connected with rack gear, one end of the connecting rod is flexibly connected with rack gear, the other end of the connecting rod is connect with crankshaft mobility, the present invention passes through setting gear and rack teeth mechanism and individual output shaft, power output is carried out as output to avoid crankshaft, to substantially increase mechanical efficiency, save fuel oil.
Description
[technical field]
The present invention relates to field of internal combustion engine more particularly to a kind of rack pinion internal combustion engines and its component.
[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 internal combustion engine with gear and rack transmission and its component 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 rack-and-pinion internal combustions of mechanical efficiency
Machine and its component.
The technical scheme adopted by the invention is as follows: a kind of rack pinion internal combustion engine, comprising: cylinder, crankshaft, connecting rod,
Gear, rack gear and output shaft are equipped with freewheel clutch between the gear and output shaft, the wheel and rack is meshed, institute
Stating cylinder includes: cylinder body, piston and piston rod, is equipped with combustion chamber in the cylinder body, one end of the piston rod is connected with piston
Connect, the other end of the piston rod is connected with rack gear, and one end of the connecting rod is flexibly connected with rack gear, the connecting rod it is another
End is connect with crankshaft mobility.
Preferably, one of present invention rack pinion internal combustion engine is further arranged to: the rack gear and piston rod
It is integrally formed.
Preferably, one of present invention rack pinion internal combustion engine is further arranged to: the rack gear and piston rod
It is fixedly connected.
Preferably, one of present invention rack pinion internal combustion engine is further arranged to: the crankshaft includes connecting rod
Axle journal and crank arm, the connecting rod are flexibly connected with the rod journal of crankshaft.
Preferably, one of present invention rack pinion internal combustion engine is further arranged to: one end of the crankshaft is set
It is equipped with starting wheel.
Another technical solution of the present invention are as follows: a kind of rack pinion combustion engine unit, including at least two
The rack pinion internal combustion engine that group is set side by side, all rack pinion internal combustion engines share an output shaft and a song
Axis.
Preferably, one of present invention rack pinion internal combustion engine is further arranged to: the crankshaft includes at least
Two crank throws, each crank throw include rod journal and crank arm, and often in two adjacent crank throws, crank arm is set in opposite direction
It sets, the connecting rod of all rack pinion internal combustion engines is flexibly connected with the rod journal of crankshaft.
Compared with prior art, the invention has the following beneficial effects: the rack pinion internal combustion engine in the present invention is logical
Setting gear and rack teeth mechanism and individual output shaft are crossed, power output is carried out as output to avoid crankshaft, to mention significantly
High mechanical efficiency, saves fuel oil.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of middle gear rack-driving internal combustion engine of the present invention.
Fig. 2 is the schematic cross-sectional view of middle gear rack-driving internal combustion engine of the present invention.
Fig. 3 is the decomposition texture schematic diagram of middle gear rack-driving internal combustion engine of the present invention.
Fig. 4 is the structural schematic diagram of middle gear rack-driving combustion engine unit of the present invention.
Fig. 1 is into Fig. 3: 1, cylinder, 10, cylinder body, 100, combustion chamber, 11, piston, 12, piston rod, 2, crankshaft, 20, connecting rod
Axle journal, 21, crank arm, 22, starting wheel, 3, connecting rod, 4, gear, 5, rack gear, 6, output shaft.
In Fig. 4: 7, rack pinion combustion engine unit, 70, first gear rack-driving internal combustion engine, the 700, first vapour
Cylinder, 701, first connecting rod, 702, first gear, the 703, first rack gear, 71, second gear rack-driving internal combustion engine, 710, second
Cylinder, 711, second connecting rod, 712, second gear, the 713, second rack gear, 8, output shaft, 9, crankshaft, 90, crank throw, 900, connecting rod
Axle journal, 901, crank arm, 91, starting wheel.
[specific embodiment]
Below by specific embodiment to a kind of rack pinion internal combustion engine of the present invention and its component make into
The detailed description of one step.
Shown in please referring to Fig.1 to Fig.3, a kind of rack pinion internal combustion engine, comprising: cylinder 1, crankshaft 2, connecting rod 3, gear
4, rack gear 5 and output shaft 6 are equipped with freewheel clutch (not shown), the gear 4 and rack gear between the gear 4 and output shaft 6
5 are meshed.
The cylinder 1 includes: cylinder body 10, piston 11 and piston rod 12, and combustion chamber 100 is equipped in the cylinder body 10, described
One end of piston rod 12 is connected with piston 11, and the other end of the piston rod 12 is connected with rack gear 5, in present embodiment
In, the rack gear 5 is integrally formed with piston rod 12, and certainly in other implementations, the rack gear 5 can also be with piston rod 12
It is fixedly connected.The crankshaft 2 includes rod journal 20 and crank arm 21, and one end of the connecting rod 3 is flexibly connected with rack gear 5, institute
The other end for stating connecting rod 3 is flexibly connected with the rod journal 20 of crankshaft 2, and in the present embodiment, one end of the crankshaft 2 is arranged
There is starting wheel 22, other mechanical starting devices or electronic starting device can also be used in other implementations certainly,
The present invention can be achieved.
The working principle of middle gear rack-driving internal combustion engine of the present invention are as follows: 22 starting of starting wheel, to be revolved with dynamic crankshaft 2
Transhipment is dynamic, and crankshaft 2 drives connecting rod 3 and piston rod 12 to axially move, starting post fuel in 100 burned for energy of combustion chamber,
To drive piston rod 12 and rack gear 5 or so to move back and forth, rack gear 5 advances to be rotated with moving gear 4, and gear 4 drives output
6 output power of axis, when rack gear 5 retreats, 4 opposite direction of gear rotation, due to being equipped with overdrive clutch between gear 4 and output shaft 6
Device, gear 4 is servo-actuated under the action of freewheel clutch, does not transmit power to output shaft 6.
Join shown in Fig. 4, a kind of rack pinion combustion engine unit 7, the rack pinion being set side by side including two groups
Internal combustion engine (first gear rack-driving internal combustion engine 70 and second gear rack-driving internal combustion engine 71), the first gear rack gear pass
Dynamic internal combustion engine 70 includes: the first cylinder 700, first connecting rod 701, first gear 702 and the first rack gear 703, the second gear
Rack-driving internal combustion engine 71 includes: the second cylinder 710, second connecting rod 711, second gear 712 and the second rack gear 713, and described
One gear 702 and second gear 712 are respectively arranged on same root output shaft 8, the first gear 702 and second gear 712
It is equipped with freewheel clutch (not shown) between output shaft 8 respectively, the first connecting rod 701 and second connecting rod 711 are all connected to
On same root crankshaft 9, the crankshaft 9 include two crank throws 90, each crank throw 90 include rod journal 900 and crank arm 901, two
The crank arm 901 of a crank throw 90 is arranged in opposite direction, and one end of the crankshaft 9 is equipped with starting wheel 91, and the first connecting rod 701 connects
It is connected on the rod journal 900 of one of crank throw, the second connecting rod 711 is connected to the rod journal 900 of another crank throw
On, during crankshaft 9 rotates, centrifugal force suffered by two adjacent rod journals 900 can reach a balance, so as to
Rod journal 900 is avoided to be generated conduction to cylinder by centrifugal forces affect and make engine causes vibration.In the present embodiment, institute
The quantity for stating rack pinion internal combustion engine is two groups, certainly in other implementations, the rack pinion internal combustion
The quantity of machine can also be three groups, four groups of even more, working principles of middle gear rack gear combustion engine unit of the present invention are as follows: in array
Combustion engine, which works at the same time, drives output shaft output power, to greatly improve work efficiency greatly.
In conclusion the rack pinion internal combustion engine in the present invention passes through setting gear and rack teeth mechanism and individually output
Axis 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 (7)
1. a kind of rack pinion internal combustion engine characterized by comprising cylinder, crankshaft, connecting rod, gear, rack gear and output
Axis is equipped with freewheel clutch between the gear and output shaft, the wheel and rack is meshed, the cylinder include: cylinder body,
Piston and piston rod are equipped with combustion chamber in the cylinder body, and one end of the piston rod is connected with piston, the piston rod it is another
One end is connected with rack gear, and one end of the connecting rod is flexibly connected with rack gear, and the other end of the connecting rod is connect with crankshaft mobility.
2. a kind of rack pinion internal combustion engine according to claim 1, it is characterised in that: the rack gear and piston rod one
It is body formed.
3. a kind of rack pinion internal combustion engine according to claim 1, it is characterised in that: the rack gear and piston rod are solid
Fixed connection.
4. a kind of rack pinion internal combustion engine according to claim 1, it is characterised in that: the crankshaft includes pitman shaft
Neck and crank arm, the connecting rod are flexibly connected with the rod journal of crankshaft.
5. a kind of rack pinion internal combustion engine according to claim 1, it is characterised in that: one end of the crankshaft is arranged
There is starting to take turns.
6. a kind of rack pinion combustion engine unit, it is characterised in that: tooth described in the power 1 being set side by side including at least two groups
Rack gear transmission internal combustion engine is taken turns, all rack pinion internal combustion engines share an output shaft and a crankshaft.
7. a kind of rack pinion combustion engine unit according to claim 6, it is characterised in that: the crankshaft includes extremely
Lack two crank throws, each crank throw includes rod journal and crank arm, and often in two adjacent crank throws, crank arm is set in opposite direction
It sets, the connecting rod of all rack pinion internal combustion engines is flexibly connected with the rod journal of crankshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910201830.3A CN109723543A (en) | 2019-03-18 | 2019-03-18 | A kind of rack pinion internal combustion engine and its component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910201830.3A CN109723543A (en) | 2019-03-18 | 2019-03-18 | A kind of rack pinion internal combustion engine and its component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109723543A true CN109723543A (en) | 2019-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910201830.3A Pending CN109723543A (en) | 2019-03-18 | 2019-03-18 | A kind of rack pinion internal combustion engine and its component |
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| Country | Link |
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| CN (1) | CN109723543A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116447131A (en) * | 2023-05-31 | 2023-07-18 | 仪征威业油泵油嘴有限公司 | Oil pump piston |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1928337A (en) * | 2005-09-06 | 2007-03-14 | 付德财 | Power output design for improving power of reciprocating IC engine |
| CN102434279A (en) * | 2011-11-28 | 2012-05-02 | 浙江吉利汽车研究院有限公司 | Combustion engine without crank shaft connection rod |
| CN209637879U (en) * | 2019-03-18 | 2019-11-15 | 张家港川梭车业有限公司 | A kind of rack pinion internal combustion engine and its component |
-
2019
- 2019-03-18 CN CN201910201830.3A patent/CN109723543A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1928337A (en) * | 2005-09-06 | 2007-03-14 | 付德财 | Power output design for improving power of reciprocating IC engine |
| CN102434279A (en) * | 2011-11-28 | 2012-05-02 | 浙江吉利汽车研究院有限公司 | Combustion engine without crank shaft connection rod |
| CN209637879U (en) * | 2019-03-18 | 2019-11-15 | 张家港川梭车业有限公司 | A kind of rack pinion internal combustion engine and its component |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116447131A (en) * | 2023-05-31 | 2023-07-18 | 仪征威业油泵油嘴有限公司 | Oil pump piston |
| CN116447131B (en) * | 2023-05-31 | 2024-01-16 | 仪征威业油泵油嘴有限公司 | Oil pump |
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