CN201025125Y - Double-sided rack drive fuel engine - Google Patents
Double-sided rack drive fuel engine Download PDFInfo
- Publication number
- CN201025125Y CN201025125Y CNU2007200936248U CN200720093624U CN201025125Y CN 201025125 Y CN201025125 Y CN 201025125Y CN U2007200936248 U CNU2007200936248 U CN U2007200936248U CN 200720093624 U CN200720093624 U CN 200720093624U CN 201025125 Y CN201025125 Y CN 201025125Y
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- Prior art keywords
- tooth bar
- piston
- fuel engine
- bevel gear
- main shaft
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- 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.)
- Expired - Fee Related
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- 239000000446 fuel Substances 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
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Abstract
一种双面齿条传动式燃油发动机，它包括相背设置的两个汽缸，其特点是，两个汽缸的活塞通过双面齿条连接；设有动力输出装置，所述动力输出装置的结构是，设有与双面齿条相啮合的两个不完全齿轮，不完全齿轮之一与主轴的左端固连，另一不完全齿轮与在主轴上设置的轴套左端固连，主轴的右端固连有锥齿轮，轴套右端固连有锥齿轮，两个锥齿轮均与在动力输出轴上固连的锥齿轮啮合。采用两个不完全齿轮与齿条相啮合结构，在转动时转向相反，从而抵消了活塞对缸壁的侧压力，减少了活塞对缸套和活塞环的磨损，提高了燃油发动机的使用寿命和降低了功率损耗，提高了燃油发动机的工作效率。具有结构简单，成本低等优点。
A double-sided rack-driven fuel engine, which includes two cylinders arranged opposite to each other, is characterized in that the pistons of the two cylinders are connected through a double-sided rack; a power output device is provided, and the structure of the power output device Yes, there are two incomplete gears meshing with the double-sided rack. One of the incomplete gears is fixedly connected to the left end of the main shaft, and the other incomplete gear is fixedly connected to the left end of the sleeve set on the main shaft. The right end of the main shaft Bevel gears are fixedly connected, and the right end of the shaft sleeve is fixedly connected with bevel gears, and the two bevel gears are meshed with the bevel gears fixedly connected on the power output shaft. Two incomplete gears and racks are used to mesh with each other, and they turn in the opposite direction when turning, thereby offsetting the side pressure of the piston on the cylinder wall, reducing the wear of the piston on the cylinder liner and piston ring, and improving the service life and service life of the fuel engine. The power loss is reduced and the working efficiency of the fuel engine is improved. The utility model has the advantages of simple structure, low cost and the like.
Description
Technical field
The utility model relates to internal-combustion piston engine, is a kind of two-sided tooth bar transmission type fuel engine.
Background technique
Existing internal-combustion piston engine, its rotations all is to be connected with connecting rod by the piston in the cylinder, connecting rod is connected with bent axle, and the to-and-fro motion of piston is become the rotation of bent axle, bent axle exports thereby piston institute work passed to.Its deficiency is: when internal combustion engine rose to top dead center, piston, bent axle, main shaft three's center was in alignment, and the moment of bent axle is zero, and therefore, acting is zero; The connecting rod that is connected with bent axle is swing state at the volley, and the piston countercylinder that is attached thereto and move up and down produces side pressure, has aggravated cylinder sleeve, wear of piston-rings, and this has increased power loss undoubtedly, has reduced the working efficiency of internal-combustion engine.
The model utility content
The purpose of this utility model is, provides a kind of simple in structure, power utilization height, high working efficiency, the two-sided tooth bar transmission type fuel engine that cost is low.
The purpose of this utility model is realized by following technological scheme: a kind of two-sided tooth bar transmission type fuel engine, it comprises two cylinder 1a of opposing setting, 7b, it is characterized in that, two cylinder 1a, the piston 2a of 7b, 6b connects by two-sided tooth bar 3, be provided with power take-off 14, the structure of described power take-off 14 is, be provided with the partial gear 4a that is meshed with two- sided tooth bar 3,5b, the left end of partial gear 4a and main shaft 9 is connected, partial gear 5b is connected with axle sleeve 8 left ends that are provided with on main shaft 9, the right-hand member of main shaft 9 is fixed with bevel gear 11b, axle sleeve 8 right-hand members are fixed with bevel gear 10a, and bevel gear 11b and bevel gear 10a all mesh with the bevel gear 12c that is connected on pto 13.
The structure of described two-sided tooth bar 3 is, is provided with a slotted hole in the intermediate portion of tooth bar body, is oppositely arranged tooth bar on two interior sidewall surface of slotted hole.
Two-sided tooth bar transmission type fuel engine of the present utility model compared with prior art, because the utility model adopts two partial gears that are meshed with two-sided tooth bar, one of them partial gear is by coaxial bevel gear, another partial gear is by the bevel gear with axle sleeve, two bevel gears all mesh the power take-off of forming with the bevel gear that is connected on pto, swing transmission by the connecting rod of prior art becomes the two-sided tooth bar transmission of the utility model, can effectively reduce piston to cylinder sleeve and wear of piston-rings, improve the working life of fuel engine and reduced power loss; Since two partial gears switched in opposite when rotating, thus offset the side pressure of piston to casing wall, improved the working efficiency of fuel engine.Have simple in structure, low cost and other advantages.
Description of drawings
Fig. 1 is a structural upright schematic representation of the present utility model.
Fig. 2 is Fig. 1 medium power output unit 14 structure cross-sectional schematic.
Fig. 3 is piston 2a exhaust, piston 6b suction stroke view (partial gear 4a and two-sided tooth bar 3 engagements).
Fig. 4 is that piston 2a is air-breathing, piston 6b compression stroke view (partial gear 4a and two-sided tooth bar 3 engagements).
Fig. 5 is for piston 2a compresses, piston 6b explodes stroke state schematic representation (partial gear 4a and two-sided tooth bar 3 engagements).
Fig. 6 is piston 2a blast, piston 6b exhaust stroke view (partial gear 4a and two-sided tooth bar 3 engagements).
Fig. 7 is piston 2a exhaust, piston 6b suction stroke view (partial gear 5b and two-sided tooth bar 3 engagements).
Fig. 8 is that piston 2a is air-breathing, piston 6b compression stroke view (partial gear 5b and two-sided tooth bar 3 engagements).
Fig. 9 is for piston 2a compresses, piston 6b explodes stroke state schematic representation (partial gear 5b and two-sided tooth bar 3 engagements).
Figure 10 is piston 2a blast, piston 6b exhaust stroke view (partial gear 5b and two-sided tooth bar 3 engagements).
Among the figure: 1a cylinder, 2a piston, 3 two-sided tooth bars, 4a, 5b partial gear, 6b piston, 7b cylinder, 8 main shafts, 9 axle sleeves, 10a, 11b, 12c bevel gear, 13 output shafts, 14 power take-off.
Embodiment
Utilize drawings and Examples that the utility model is done a step explanation below.
With reference to Fig. 1 and 2, the two-sided tooth bar transmission type fuel engine of present embodiment is a twin-tub four-stroke structure, according to the enlightenment that the utility model obtained, can make single cylinder or multicylinder engine.Two-sided tooth bar transmission type fuel engine has two cylinder 1a, 7b of opposing setting, and piston 2a, the 6b of two cylinder 1a, 7b connects by two-sided tooth bar 3.Be provided with power take-off 14, the structure of described power take-off 14 is, be provided with the partial gear 4a, the 5b that are meshed with two-sided tooth bar 3, the left end of partial gear 4a and main shaft 9 is connected, partial gear 5b is connected with axle sleeve 8 left ends that are provided with on main shaft 9, the right-hand member of main shaft 9 is fixed with bevel gear 11b, and axle sleeve 8 right-hand members are fixed with bevel gear 10a, and bevel gear 11b and bevel gear 10a all mesh with the bevel gear 12c that is connected on pto 13.The structure of described two-sided tooth bar 3 is, is provided with a slotted hole in the intermediate portion of tooth bar body, is oppositely arranged tooth bar on two interior sidewall surface of slotted hole.
The working procedure of two-sided tooth bar transmission type fuel engine is: with reference to Fig. 2～6, and partial gear 4a and two-sided tooth bar 3 engagements.During, cylinder 1a exhaust air-breathing as cylinder 7b, two-sided tooth bar 3 is up; When cylinder 7b compression, when cylinder 1a is air-breathing, two-sided tooth bar 3 is descending; When cylinder 7b blast, cylinder 1a compression, two-sided tooth bar 3 is up again; When cylinder 7b exhaust, cylinder 1a explosion time, two-sided tooth bar 3 is descending again, piston 2a, the 6b of two cylinder 1a, 7b finishes suction, pressure, quick-fried and exhaust and moves up and down in the process, tooth bar on two interior sidewall surface of two-sided tooth bar 3 slotted holes meshes by the standard pitch circle arc length of tooth bar reticule length of setting and partial gear 4a with partial gear 4a respectively, because of partial gear 4a coaxial with bevel gear 11b, bevel gear 12c engagement on bevel gear 11b and the pto 13, thus output shaft 13 is rotated continuously.
With reference to Fig. 2,7～10, partial gear 5b and two-sided tooth bar 3 engagements, because partial gear 5b, partial gear 4a and 3 engagements of same two-sided tooth bar, two incomplete gear 5b, 4a is a switched in opposite, make the main shaft 9 of partial gear 4a driving and axle sleeve 8 backward rotation of partial gear 5b driving, thereby make the bevel gear 11b that is connected on the main shaft 9, the bevel gear 10a that is connected on the axle sleeve 8 is backward rotation also, because bevel gear 11b and bevel gear 10a is oppositely arranged and all mesh with bevel gear 12c, therefore, bevel gear 11b, bevel gear 10a all passes to output shaft 13 with power by the bevel gear 12c that is meshed, and makes output shaft 13 rotate output torque continuously.
Claims (2)
1. two-sided tooth bar transmission type fuel engine, it comprises two cylinders (1a, 7b) of opposing setting, it is characterized in that, the piston (2a, 6b) of two cylinders (1a, 7b) connects by two-sided tooth bar (3); Be provided with power take-off (14), the structure of described power take-off (14) is, be provided with the partial gear (4a, 5b) that is meshed with two-sided tooth bar (3), partial gear (4a) is connected with the left end of main shaft (9), partial gear (5b) is connected with axle sleeve (8) left end of going up setting at main shaft (9), the right-hand member of main shaft (9) is fixed with bevel gear (11b), axle sleeve (8) right-hand member is fixed with bevel gear (10a), and bevel gear (11b) and bevel gear (10a) all mesh with the bevel gear (12c) that is connected on pto (13).
2. according to the described two-sided tooth bar transmission type fuel engine of claim 1, it is characterized in that: the structure of described two-sided tooth bar (3) is, is provided with a slotted hole in the intermediate portion of tooth bar body, is oppositely arranged tooth bar on two interior sidewall surface of slotted hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200936248U CN201025125Y (en) | 2007-04-25 | 2007-04-25 | Double-sided rack drive fuel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200936248U CN201025125Y (en) | 2007-04-25 | 2007-04-25 | Double-sided rack drive fuel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201025125Y true CN201025125Y (en) | 2008-02-20 |
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ID=39098984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200936248U Expired - Fee Related CN201025125Y (en) | 2007-04-25 | 2007-04-25 | Double-sided rack drive fuel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201025125Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343714A (en) * | 2013-08-02 | 2013-10-09 | 上海交通大学 | Reciprocating piston engine with elliptical cams |
| CN103775205A (en) * | 2014-02-26 | 2014-05-07 | 田文胜 | Piston type engine |
| CN105041466A (en) * | 2015-02-10 | 2015-11-11 | 张忠友 | Air-cooled power-assisted two-stroke dual-piston opposition type supercharging diesel oil engine |
| CN105065239A (en) * | 2015-07-24 | 2015-11-18 | 朱陈伟 | Explosion-proof-type kinetic energy output device |
| CN105065240A (en) * | 2015-07-24 | 2015-11-18 | 朱陈伟 | Cleaning equipment suitable for mine pipeline |
| CN105065241A (en) * | 2015-07-24 | 2015-11-18 | 朱陈伟 | Kinetic energy output method for gas pressure kinetic energy output mechanism |
| CN108035798A (en) * | 2017-12-08 | 2018-05-15 | 武汉理工大学 | A kind of Crankless engine mechanical structure |
| CN108266269A (en) * | 2018-02-05 | 2018-07-10 | 赵彦 | Improve the transmission mechanism of transmission efficiency |
| CN108930685A (en) * | 2018-07-24 | 2018-12-04 | 刘闪闪 | A kind of rack-and-pinion oil cylinder |
| CN109812333A (en) * | 2019-03-18 | 2019-05-28 | 张家港川梭车业有限公司 | A dual-cylinder rack-and-pinion internal combustion engine |
| CN111804506A (en) * | 2020-07-05 | 2020-10-23 | 张霞 | Continuous glue pouring machine and glue pouring process thereof |
-
2007
- 2007-04-25 CN CNU2007200936248U patent/CN201025125Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343714B (en) * | 2013-08-02 | 2015-04-01 | 上海交通大学 | Reciprocating piston engine with elliptical cams |
| CN103343714A (en) * | 2013-08-02 | 2013-10-09 | 上海交通大学 | Reciprocating piston engine with elliptical cams |
| CN103775205B (en) * | 2014-02-26 | 2016-06-29 | 田文胜 | A kind of piston-mode motor |
| CN103775205A (en) * | 2014-02-26 | 2014-05-07 | 田文胜 | Piston type engine |
| WO2015127689A1 (en) * | 2014-02-26 | 2015-09-03 | 田文胜 | Piston engine |
| CN105041466B (en) * | 2015-02-10 | 2017-09-26 | 张忠友 | Air-cooled power-assisted two rushes double plug opposed type supercharged diesel engines |
| CN105041466A (en) * | 2015-02-10 | 2015-11-11 | 张忠友 | Air-cooled power-assisted two-stroke dual-piston opposition type supercharging diesel oil engine |
| CN105065240A (en) * | 2015-07-24 | 2015-11-18 | 朱陈伟 | Cleaning equipment suitable for mine pipeline |
| CN105065241A (en) * | 2015-07-24 | 2015-11-18 | 朱陈伟 | Kinetic energy output method for gas pressure kinetic energy output mechanism |
| CN105065239A (en) * | 2015-07-24 | 2015-11-18 | 朱陈伟 | Explosion-proof-type kinetic energy output device |
| CN108035798A (en) * | 2017-12-08 | 2018-05-15 | 武汉理工大学 | A kind of Crankless engine mechanical structure |
| CN108266269A (en) * | 2018-02-05 | 2018-07-10 | 赵彦 | Improve the transmission mechanism of transmission efficiency |
| CN108930685A (en) * | 2018-07-24 | 2018-12-04 | 刘闪闪 | A kind of rack-and-pinion oil cylinder |
| CN109812333A (en) * | 2019-03-18 | 2019-05-28 | 张家港川梭车业有限公司 | A dual-cylinder rack-and-pinion internal combustion engine |
| CN111804506A (en) * | 2020-07-05 | 2020-10-23 | 张霞 | Continuous glue pouring machine and glue pouring process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080220 |