CN102996243A - Straight shank internal combustion engine - Google Patents
Straight shank internal combustion engine Download PDFInfo
- Publication number
- CN102996243A CN102996243A CN2012105471789A CN201210547178A CN102996243A CN 102996243 A CN102996243 A CN 102996243A CN 2012105471789 A CN2012105471789 A CN 2012105471789A CN 201210547178 A CN201210547178 A CN 201210547178A CN 102996243 A CN102996243 A CN 102996243A
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- connecting rod
- gear
- tooth bar
- explosive motor
- semicircular gear
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Abstract
The invention discloses a straight shank internal combustion engine. The internal combustion engine comprises a straight shank connecting rod mechanism and a gas distribution mechanism, wherein a connecting rod of the straight shank connecting rod mechanism is connected with pistons in two cylinder sleeves via piston pins; racks are fixed on the connecting rod; in one engine, two rotating shafts are installed on a cylinder body; the connecting rod passes through semicircular gears on the two rotating shafts; a transmission gear and a semicircular gear are fixed on each rotating shaft; an intermediate gear is meshed with the transmission gears; the semicircular gears can be meshed with or separated from the racks; a timing gear is fixed on one rotating shaft; a flywheel is fixed on the outside part, behind the cylinder body, on one rotating shaft; and the movable center lines of the pistons in the cylinder sleeves in the cylinder body are vertical to a line connecting the axes of the two rotating shafts. After the straight shank internal combustion engine with reasonable structure, high utilization rate of heat efficiency and strong practicability is adopted, the power of the internal combustion engine is improved and the fuel consumption is reduced.
Description
Technical field
The present invention relates to a kind of staight shank explosive motor.
Background technique
Fuel oil, the gas engine (except the rotary engine of aircraft utilization) of using now all is to adopt the bent axle that crank throw is arranged to transmit the explosive force that produces in the cylinder basically, 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, staight shank explosive motor of the present invention is characterized in that: two great institutions of staight shank explosive motor are comprised of straight shank link lever mechanism and distribution device; The connecting rod of straight shank link lever mechanism is fixed with tooth bar by the piston in two cylinder sleeves relative on rectilinear direction of wrist pin connection on the connecting rod; In a staight shank explosive motor, there are two rotatingshafts to be installed on the cylinder body 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, intermediate gear on the jack shaft meshes with transmitting gear, and semicircular gear can or separate with the tooth bar engagement; Timing gear are fixed on wherein rotatingshaft in two rotatingshafts, and flywheel is fixed on the exterior portion of the cylinder body back on wherein rotatingshaft in two rotatingshafts; The Mobility Center line of the piston in the cylinder sleeve in the cylinder body of staight shank explosive motor is perpendicular to the line of the shaft axis of two rotatingshafts.
Install and make for convenient, the tooth bar on the connecting rod of described staight shank explosive motor 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 staight shank explosive motor of the present invention rotation of two rotatingshafts when work angular velocity identical, rotation equates; Tooth bar on connecting rod can not with two rotatingshafts on semicircular gear mesh simultaneously, can only with wherein a rotatingshaft on the semicircular gear engagement.
For semicircular gear can work, the semicircular gear of described staight shank explosive motor of the present invention is half of an overall gear or fewer than half tooth.
For the power transmission efficiency that improves the staight shank explosive motor and the loss that reduces power, the straight shank link lever mechanism of described staight shank explosive motor of the present invention has replaced connecting rod, and the 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 of rational in infrastructure, the thermal efficiency of staight shank explosive motor of the present invention is high, practical, adopted the staight shank explosive motor 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 at motor of the straight shank link lever mechanism of staight shank explosive motor of the present invention.
Fig. 2 is the schematic representation of composite structure of the straight shank link lever mechanism of staight shank explosive motor of the present invention.
Embodiment
Two great institutions of staight shank explosive motor of the present invention are comprised of straight shank link lever mechanism and distribution device; The connecting rod 1 of straight shank link lever mechanism is fixed with tooth bar 2 by the piston 6 that wrist pin 8 connects in two cylinder sleeves relative on rectilinear direction on the connecting rod 1; In a staight shank explosive motor, there are two rotatingshafts 3 to be installed on the cylinder body 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, intermediate gear 11 on the jack shaft 12 meshes with transmitting gear 5, and semicircular gear 4 can or separate with tooth bar 2 engagements; Timing gear are fixed on wherein rotatingshaft 3 in two rotatingshafts 3, and flywheel 10 is fixed on the exterior portion of the cylinder body back on wherein rotatingshaft 3 in two rotatingshafts 3; The Mobility Center line of the piston 6 in the cylinder sleeve 7 in the cylinder body of staight shank explosive motor is perpendicular to the line of the shaft axis of two rotatingshafts 3.
Install and make for convenient, 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.In order to make rotatingshaft 3 can transmit the power that connecting rod 1 transmits out, the sense of rotation of staight shank explosive motor two rotatingshafts 3 when work angular velocity identical, rotation equates; Tooth bar 2 on connecting rod 1 can not with two rotatingshafts 3 on semicircular gear 4 mesh simultaneously, can only with wherein a rotatingshaft 3 on semicircular gear 4 engagements.For semicircular gear 4 can work, semicircular gear 4 is half of an overall gear or fewer than half tooth.For the power transmission efficiency that improves the staight shank explosive motor and the loss that reduces power, adopt straight shank link lever mechanism to replace connecting rod, the 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 staight shank explosive motor 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 engine work, 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, pushing 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 mixed combustion after oil nozzle ejection high pressure fuel and the compression or spark plug discharge, the firing chamber internal cause breaks out and generation power, pushing piston 6 moves to lower dead center, promote again connecting rod 1 to move 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, pushing piston 6 moves and the waste gas that promotes after the burning 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 rotatingshafts 3 and ceaselessly rotates.Semicircular gear 4 on every rotatingshaft 3 is when rotating, and every rotation half-turn begins and tooth bar 2 engagements, rotates half-turn again and separates with tooth bar 2 again; That so goes round and begins again loops, and the transmission of power of generation is to flywheel.
Claims (4)
1. staight shank explosive motor, it is characterized in that: two great institutions of staight shank explosive motor are comprised of straight shank link lever (1) mechanism and distribution device; The connecting rod (1) of straight shank link lever (1) mechanism is fixed with tooth bar (2) by the piston (6) in wrist pin (8) two cylinder sleeves relative on rectilinear direction of connection (7) on the connecting rod (1); In a staight shank explosive motor, there are two rotatingshafts (3) to be installed on the cylinder body 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), intermediate gear (11) on the jack shaft (12) meshes with transmitting gear (5), and semicircular gear (4) can or separate with tooth bar (2) engagement; Timing gear are fixed on the wherein rotatingshaft (3) in two rotatingshafts (3), and flywheel (10) is fixed on the exterior portion of the cylinder body back on the wherein rotatingshaft (3) in two rotatingshafts (3); The Mobility Center line of the piston (6) in the cylinder sleeve (7) in the cylinder body of staight shank explosive motor is perpendicular to the line of the shaft axis of two rotatingshafts (3).
2. staight shank explosive motor according to claim 1, it is characterized in that: the tooth bar (2) on the connecting rod of staight shank explosive motor (1) 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. staight shank explosive motor according to claim 1 is characterized in that: the sense of rotation of staight shank explosive motor two rotatingshafts (3) when work angular velocity identical, rotation equates; Tooth bar (2) on the connecting rod (1) can not with two rotatingshafts (3) on semicircular gear (4) mesh simultaneously, can only with wherein a rotatingshaft (3) on semicircular gear (4) engagement.
4. staight shank explosive motor according to claim 1, it is characterized in that: the straight shank link lever mechanism of staight shank explosive motor has replaced connecting rod, and the 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 |
|---|---|---|---|
| CN2012105471789A CN102996243A (en) | 2012-12-17 | 2012-12-17 | Straight shank internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105471789A CN102996243A (en) | 2012-12-17 | 2012-12-17 | Straight shank internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102996243A true CN102996243A (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105471789A Pending CN102996243A (en) | 2012-12-17 | 2012-12-17 | Straight shank internal combustion engine |
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| Country | Link |
|---|---|
| CN (1) | CN102996243A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884714A (en) * | 2017-04-15 | 2017-06-23 | 邱秀芳 | The oscillating tooth high-efficiency lubricating of push rod five is driven four-cylinder internal combustion engine |
| CN106884719A (en) * | 2017-04-15 | 2017-06-23 | 邱秀芳 | The oscillating tooth high-efficiency lubricating of push rod seven is driven four-cylinder internal combustion engine |
-
2012
- 2012-12-17 CN CN2012105471789A patent/CN102996243A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884714A (en) * | 2017-04-15 | 2017-06-23 | 邱秀芳 | The oscillating tooth high-efficiency lubricating of push rod five is driven four-cylinder internal combustion engine |
| CN106884719A (en) * | 2017-04-15 | 2017-06-23 | 邱秀芳 | The oscillating tooth high-efficiency lubricating of push rod seven is driven four-cylinder internal combustion engine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |