CN103216325A - Rotating shaft gear-type straight shank internal combustion engine - Google Patents
Rotating shaft gear-type straight shank internal combustion engine Download PDFInfo
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- CN103216325A CN103216325A CN2012105472917A CN201210547291A CN103216325A CN 103216325 A CN103216325 A CN 103216325A CN 2012105472917 A CN2012105472917 A CN 2012105472917A CN 201210547291 A CN201210547291 A CN 201210547291A CN 103216325 A CN103216325 A CN 103216325A
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- gear
- connecting rod
- combustion engine
- tooth bar
- semicircular
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Abstract
The invention discloses a rotating shaft gear-type straight shank internal combustion engine, which consists of a straight shank link mechanism and an air distribution mechanism, wherein a connecting rod of the straight shank link mechanism is connected with a piston through a piston pin, and the connecting rod is fixedly provided with a rack; two rotating shafts in one engine are installed on a cylinder body, the connecting rod penetrates through a semicircular gear on each rotating shaft, each rotating shaft is fixedly provided with a transferring gear and the semicircular gear, an intermediate gear is engaged with the transferring gear, and the semicircular gear can be engaged with or separated from the rack; an intermediate shaft is fixedly arranged on the cylinder body, one end of the intermediate shaft in the cylinder body is provided with the intermediate gear, and a flywheel is arranged on the intermediate shaft outside the cylinder body; and a timing gear is fixedly arranged on the intermediate shaft or one of the two rotating shafts. By adopting the rotating shaft gear-type straight shank internal combustion engine with reasonable structure, high heat utilization rate and strong practicability, the power of the internal combustion engine is improved, and the fuel consumption can be reduced.
Description
Technical field
The present invention relates to a kind of shaft gear formula staight shank internal-combustion engine.
Background technique
Fuel oil, the gas engine of using (except the rotary engine of aircraft utilization) all is to adopt the bent axle that crank throw is arranged to transmit the explosive force that produces in the cylinder basically now, the resistance that causes bent axle to produce has when rotated consumed a large amount of power, causes the utilization ratio of the thermal efficiency of motor not high.
Summary of the invention
The purpose of this invention is to provide a kind of generator thermal efficiency, that do not have crank throw that efficiently utilizes motor.
For achieving the above object, shaft gear formula staight shank internal-combustion engine of the present invention is characterized in that: two great institutions of shaft gear formula staight shank internal-combustion engine are made up of straight shank link lever mechanism and distribution device; The connecting rod of straight shank link lever mechanism is connected with piston by wrist pin, is fixed with tooth bar on the connecting rod; There are two rotatingshafts to be installed on the cylinder body in the shaft gear formula staight shank motor and can rotate, connecting rod passes from the semicircular gear on two rotatingshafts, all be fixed with on the every rotatingshaft and transmit gear and semicircular gear, transmit the engagement of gear and intermediate gear, semicircular gear can or separate with the tooth bar engagement; Intermediate gear is fixed in the cylinder body on the jack shaft on the cylinder body, flywheel is fixed on outside the cylinder body on the jack shaft on the cylinder body; Timing gear be fixed on the jack shaft or two rotatingshafts in wherein rotatingshaft on.
Install for convenience and make, the tooth bar on the connecting rod of described shaft gear formula staight shank internal-combustion engine of the present invention can separately after the manufacturing be fixed together connecting rod and tooth bar during fabrication again, also can manufacture an integral body to connecting rod and tooth bar; Semicircular gear on the rotatingshaft fits together after can separating manufacturing to rotatingshaft and semicircular gear during fabrication again, also can manufacture an integral body to rotatingshaft and semicircular gear.
In order to make rotatingshaft can transmit the power that connecting rod transmits, the direction of described shaft gear formula staight shank internal-combustion engine of the present invention rotation of two rotatingshafts when work angular velocity identical, rotation equates; Tooth bar on connecting rod can not mesh simultaneously with the semicircular gear on two rotatingshafts, can only with the semicircular gear engagement on wherein the rotatingshaft.
Can proper functioning for semicircular gear, the semicircular gear of described shaft gear formula staight shank internal-combustion engine of the present invention is half of an overall gear or fewer than half tooth.
For power transmission efficiency that improves shaft gear formula staight shank internal-combustion engine and the loss that reduces power, the straight shank link lever mechanism of described shaft gear formula staight shank internal-combustion engine of the present invention has replaced connecting rod, and semicircular gear on the rotatingshaft and the tooth bar on the connecting rod have replaced the crank throw of the bent axle of connecting rod; Connecting rod the time is to do straight line motion in work, and when working stroke, the tooth bar on the connecting rod promotes semicircular gear and rotates, and when air-breathing, compression, exhaust stroke, is that semicircular gear rotates and promotes connecting rod and piston is done straight line motion.
The utilization ratio height of rational in infrastructure, the thermal efficiency of shaft gear formula staight shank internal-combustion engine of the present invention, practical, adopted shaft gear formula staight shank internal-combustion engine after, improved the power of explosive motor, reduced fuel consume.
Description of drawings
Fig. 1 is the schematic representation of the structure of the sectional view installed on motor of the straight shank link lever mechanism of shaft gear formula staight shank internal-combustion engine of the present invention.
Fig. 2 is the schematic representation of composite structure of the straight shank link lever mechanism of shaft gear formula staight shank internal-combustion engine of the present invention.
Embodiment
Two great institutions of shaft gear formula staight shank internal-combustion engine of the present invention are made up of straight shank link lever mechanism and distribution device; The connecting rod 1 of straight shank link lever mechanism is connected with piston 6 by wrist pin 8, is fixed with tooth bar 2 on the connecting rod 1; There are two rotatingshafts 3 to be installed on the cylinder body in the shaft gear formula staight shank motor and can rotate, connecting rod 1 passes from the semicircular gear 4 on two rotatingshafts 3, all be fixed with on the every rotatingshaft 3 and transmit gear 5 and semicircular gear 4, transmit gear 5 and intermediate gear 11 engagements, semicircular gear 4 can or separate with tooth bar 2 engagements; Intermediate gear 11 is fixed in the cylinder body on the jack shaft 12 on the cylinder body, flywheel 10 is fixed on outside the cylinder body on the jack shaft 12 on the cylinder body; Timing gear be fixed on the jack shaft 12 or two rotatingshafts 3 in wherein rotatingshaft 3 on.
Install for convenience and make, the tooth bar 2 on the connecting rod 1 can separately be made connecting rod 1 and tooth bar 2 during fabrication and be fixed together, also can manufacture an integral body to connecting rod 1 and tooth bar 2; Semicircular gear 4 on the rotatingshaft 3 fits together after can separating manufacturing to rotatingshaft 3 and semicircular gear 4 during fabrication again, also can manufacture an integral body to rotatingshaft 3 and semicircular gear 4.Transmit the power of coming out in order to make rotatingshaft 3 can transmit connecting rod 1, the sense of rotation of shaft gear formula staight shank internal-combustion engine two rotatingshafts 3 when work angular velocity identical, rotation equates; Tooth bar 2 on connecting rod 1 can not mesh simultaneously with the semicircular gear 4 on two rotatingshafts 3, can only with semicircular gear 4 engagements on wherein the rotatingshaft 3.Can proper functioning for semicircular gear 4, semicircular gear 4 is half of an overall gear or fewer than half tooth.For power transmission efficiency that improves shaft gear formula staight shank internal-combustion engine and the loss that reduces power, adopt straight shank link lever mechanism to replace connecting rod, semicircular gear 4 on the rotatingshaft 3 and the tooth bar 2 on the connecting rod 1 have replaced the crank throw of the bent axle of connecting rod; Connecting rod 1 time is to do straight line motion in work, and when working stroke, the tooth bar on the connecting rod 1 promotes semicircular gear 4 and rotates, and when air-breathing, compression, exhaust stroke, is that semicircular gear 4 rotates and promotes connecting rod 1 and piston 6 is done straight line motion.
After shaft gear formula staight shank internal-combustion engine of the present invention installs, pilot engine, flywheel 10 drives rotatingshafts 3 and rotates, and drives semicircular gear 4 again and rotates and promote connecting rod 1 and do straight line motion, makes piston 6 do air inlet, compression, acting, four stroke of exhaust in cylinder sleeve 7.During the motor proper functioning, the tooth of the semicircular gear 4 on rotatingshaft 3 continues rotation and promotes connecting rods 1 with tooth bar 2 engagements and piston 6 moves to lower dead center, air or burning mixture are sucked in firing chamber 9 and the cylinder sleeve, when piston 6 arrives lower dead center, the tooth of this semicircular gear 4 on one side separates with tooth bar 2, finishes intake stroke.At this moment, the tooth of the semicircular gear 4 of another side continues rotation and meshes with this tooth bar 2 on one side, promoting piston 6 moves and air or burning mixture in compression and combustion chamber and the cylinder sleeve to top dead center, when piston 6 arrives top dead center, the tooth of this semicircular gear 4 on one side separates with tooth bar 2, finishes compression stroke.At this moment, the inflammable mixture after the compression is lighted in air mixing burning after oil nozzle ejection high pressure fuel and the compression or spark plug discharge, the firing chamber internal cause breaks out and generation power, promoting piston 6 moves to lower dead center, promote connecting rod 1 to move again and make the tooth engagement of tooth bar 2 and the semicircular gear 4 that just rotates to this and promote semicircular gear 4 to continue rotation, when piston 6 arrived lower dead center, the tooth of this semicircular gear 4 on one side separated with tooth bar 2 again, finishes working stroke.At this moment, the tooth of the semicircular gear 4 of another side continues rotation and meshes with this tooth bar 2 on one side, promoting piston 6 moves and the waste gas after burning that promotes in cylinder sleeve and the firing chamber is got rid of outside the cylinder body to top dead center, when piston 6 arrives top dead center, the tooth of this semicircular gear 4 on one side separates with tooth bar 2 again, finishes exhaust stroke.Piston 6 constantly moves toward doing complex line with connecting rod 1, drives two rotations that rotatingshaft 3 does not stop.Semicircular gear 4 on every rotatingshaft 3 is when rotating, and the moving half-turn of revolution begins and tooth bar 2 engagements, rotates half-turn again and separates with tooth bar 2 again; The circulation that so goes round and begins again is carried out, and the transmission of power of generation is given flywheel.
Claims (4)
1. shaft gear formula staight shank internal-combustion engine, it is characterized in that: two great institutions of shaft gear formula staight shank internal-combustion engine are made up of straight shank link lever (1) mechanism and distribution device; The connecting rod (1) of straight shank link lever (1) mechanism is connected with piston (6) by wrist pin (8), is fixed with tooth bar (2) on the connecting rod (1); There are two rotatingshafts (3) to be installed on the cylinder body in the shaft gear formula staight shank internal-combustion engine and can rotate, connecting rod (1) passes from the semicircular gear (4) on two rotatingshafts (3), all be fixed with on the every rotatingshaft (3) and transmit gear (5) and semicircular gear (4), transmit gear (5) and intermediate gear (11) engagement, semicircular gear (4) can or separate with tooth bar (2) engagement; Intermediate gear (11) is fixed in the cylinder body on the jack shaft (12) on the cylinder body, flywheel (10) is fixed on outside the cylinder body on the jack shaft (12) on the cylinder body; Timing gear be fixed on that jack shaft (12) is gone up or two rotatingshafts (3) in a wherein rotatingshaft (3) on.
2. shaft gear formula staight shank internal-combustion engine according to claim 1, it is characterized in that: the tooth bar (2) on the connecting rod (1) of shaft gear formula staight shank internal-combustion engine can separately be made connecting rod (1) and tooth bar (2) during fabrication and be fixed together, perhaps connecting rod (1) and tooth bar (2) is manufactured an integral body and also can manufacture an integral body to connecting rod (1) and tooth bar (2); Semicircular gear (4) on the rotatingshaft (3) fits together after can separating manufacturing to rotatingshaft (3) and semicircular gear (4) during fabrication again, perhaps rotatingshaft (3) and semicircular gear (4) is manufactured an integral body.
3. shaft gear formula staight shank internal-combustion engine according to claim 1 is characterized in that: the sense of rotation of shaft gear formula staight shank internal-combustion engine two rotatingshafts (3) when work angular velocity identical, rotation equates; Tooth bar (2) on the connecting rod (1) can not mesh simultaneously with the semicircular gear (4) on two rotatingshafts (3), can only with semicircular gear (4) engagement on wherein the rotatingshaft (3).
4. shaft gear formula staight shank internal-combustion engine according to claim 1, it is characterized in that: the straight shank link lever mechanism of shaft gear formula staight shank internal-combustion engine has replaced connecting rod, and semicircular gear (4) on the rotatingshaft (3) and the tooth bar (2) on the connecting rod (1) have replaced the crank throw of the bent axle of connecting rod; Connecting rod (1) is to do straight line motion when work, when working stroke, tooth bar (2) on the connecting rod (1) promotes semicircular gear (4) and rotates, and when air-breathing, compression, exhaust stroke, is that semicircular gear (4) rotates and promotes connecting rod (1) and piston (6) is done straight line motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105472917A CN103216325A (en) | 2012-12-17 | 2012-12-17 | Rotating shaft gear-type straight shank internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105472917A CN103216325A (en) | 2012-12-17 | 2012-12-17 | Rotating shaft gear-type straight shank internal combustion engine |
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| Publication Number | Publication Date |
|---|---|
| CN103216325A true CN103216325A (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105472917A Pending CN103216325A (en) | 2012-12-17 | 2012-12-17 | Rotating shaft gear-type straight shank internal combustion engine |
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| CN (1) | CN103216325A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024050896A1 (en) * | 2022-09-05 | 2024-03-14 | 廖鸿国 | Fan-shaped rack and pinion piston engine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105190A (en) * | 1986-08-16 | 1987-02-11 | 聂辉华 | Reciprocating piston straight-axial cylinder varying inner combustion engine |
| CN1328207A (en) * | 2001-07-18 | 2001-12-26 | 刘相楼 | Piston engine |
| CN202431862U (en) * | 2012-02-01 | 2012-09-12 | 宣伯民 | Device for driving rack and gear between piston of combustion engine and main shaft |
| CN203081574U (en) * | 2012-12-17 | 2013-07-24 | 余虹仪 | Rotating shaft gear type straight-shank explosive motor |
-
2012
- 2012-12-17 CN CN2012105472917A patent/CN103216325A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105190A (en) * | 1986-08-16 | 1987-02-11 | 聂辉华 | Reciprocating piston straight-axial cylinder varying inner combustion engine |
| CN1328207A (en) * | 2001-07-18 | 2001-12-26 | 刘相楼 | Piston engine |
| CN202431862U (en) * | 2012-02-01 | 2012-09-12 | 宣伯民 | Device for driving rack and gear between piston of combustion engine and main shaft |
| CN203081574U (en) * | 2012-12-17 | 2013-07-24 | 余虹仪 | Rotating shaft gear type straight-shank explosive motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024050896A1 (en) * | 2022-09-05 | 2024-03-14 | 廖鸿国 | Fan-shaped rack and pinion piston engine |
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Application publication date: 20130724 |