CN102996245A - Straight shank linear internal combustion engine - Google Patents

Straight shank linear internal combustion engine Download PDF

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Publication number
CN102996245A
CN102996245A CN2012105472438A CN201210547243A CN102996245A CN 102996245 A CN102996245 A CN 102996245A CN 2012105472438 A CN2012105472438 A CN 2012105472438A CN 201210547243 A CN201210547243 A CN 201210547243A CN 102996245 A CN102996245 A CN 102996245A
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CN
China
Prior art keywords
connecting rod
combustion engine
internal combustion
linear internal
gear
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Pending
Application number
CN2012105472438A
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Chinese (zh)
Inventor
徐浩钟
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Chongqing Shizhan Science and Technology Development Center
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Chongqing Shizhan Science and Technology Development Center
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Priority to CN2012105472438A priority Critical patent/CN102996245A/en
Publication of CN102996245A publication Critical patent/CN102996245A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a straight shank linear internal combustion engine. The internal combustion engine comprises a straight shank connecting rod mechanism and a gas distribution mechanism, wherein one end of a connecting rod of the straight shank connecting rod mechanism is connected with a piston via a piston pin; racks are fixed on the connecting rod; when the piston is positioned at a lower dead point, the connecting rod presses a spring on a spring seat; 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 line of the piston in a cylinder sleeve in the cylinder body is vertical to a line connecting the axes of the two rotating shafts. After the straight shank linear 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

The staight shank Linear internal combustion engine
Technical field
The present invention relates to a kind of staight shank Linear internal combustion engine.
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 Linear internal combustion engine of the present invention is characterized in that: two great institutions of staight shank Linear internal combustion engine are comprised of straight shank link lever mechanism and distribution device; One end of 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, and piston is when lower dead center, and the other end of connecting rod is pressed on the spring, and spring is installed in the internal-combustion engine by spring seat; In a staight shank Linear internal combustion engine, 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 Linear internal combustion engine 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 Linear 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 staight shank Linear 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 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 Linear internal combustion engine 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 Linear internal combustion engine and the loss that reduces power, the straight shank link lever mechanism of described staight shank Linear internal combustion engine 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 impact force of piston and connecting rod for the position of limiting lower dead center and when slowing down the piston arrives lower dead center is when the interior piston of described staight shank Linear internal combustion engine of the present invention moves to lower dead center, on the spring of a side pressure in spring seat of connecting rod.
The utilization ratio of rational in infrastructure, the thermal efficiency of staight shank Linear internal combustion engine of the present invention is high, practical, adopted the staight shank Linear 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 at motor of the straight shank link lever mechanism of staight shank Linear internal combustion engine of the present invention.
Fig. 2 is the schematic representation of composite structure of the straight shank link lever mechanism of staight shank Linear internal combustion engine of the present invention.
Embodiment
Two great institutions of staight shank Linear internal combustion engine of the present invention are comprised of straight shank link lever mechanism and distribution device; One end of 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, and piston is when lower dead center, and the other end of connecting rod 1 is pressed on the spring 13, and spring 13 is installed in the internal-combustion engine by spring seat 14; In a staight shank Linear internal combustion engine, 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 Linear internal combustion engine 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 Linear internal combustion engine 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 Linear internal combustion engine 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.The impact force of piston and connecting rod for the position of limiting lower dead center and when slowing down the piston arrives lower dead center is when piston 6 moves to lower dead center, on the spring 13 of a side pressure of connecting rod 1 in spring seat 14.
After staight shank Linear 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 engine work, the tooth spiral of the semicircular gear 4 on rotatingshaft 3 then promote connecting rods 1 and piston 6 with tooth bar 2 engagements and move to lower dead center, air or burning mixture are sucked in firing chamber 9 and the cylinder sleeve, piston 6 is during near lower dead center, and the lower end of connecting rod 1 contacts with spring 13 slows down the descending impact force of connecting rod 1 and piston 6; When piston 6 arrived lower dead center, the tooth of this semicircular gear 4 on one side separated with tooth bar 2, finishes intake stroke.At this moment, elastic force promotion connecting rod 1 and the piston 6 of compressed spring 13 generations move to the top dead center direction; Simultaneously, 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, piston 6 is during near lower dead center, and the lower end of connecting rod 1 contacts with spring 13 slows down the descending impact force of connecting rod 1 and piston 6; 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, elastic force promotion connecting rod 1 and the piston 6 of compressed spring 13 generations move to the top dead center direction; Simultaneously, 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 every rotation half-turn when rotating just 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 (5)

1. staight shank Linear internal combustion engine, it is characterized in that: two great institutions of staight shank Linear internal combustion engine are comprised of straight shank link lever (1) mechanism and distribution device; One end of the connecting rod (1) of straight shank link lever (1) mechanism is connected with piston (6) by wrist pin (8), be fixed with tooth bar (2) on the connecting rod (1), piston is when lower dead center, and the other end of connecting rod is pressed on the spring (13), and spring (13) is installed in the internal-combustion engine by spring seat (14); In a staight shank Linear internal combustion engine, 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 Linear internal combustion engine is perpendicular to the line of the shaft axis of two rotatingshafts (3).
2. staight shank Linear internal combustion engine according to claim 1, it is characterized in that: the tooth bar (2) on the connecting rod of staight shank Linear internal combustion engine (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 Linear internal combustion engine according to claim 1 is characterized in that: the sense of rotation of staight shank Linear internal combustion engine 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 Linear internal combustion engine according to claim 1, it is characterized in that: the straight shank link lever mechanism of staight shank Linear internal combustion engine 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.
5. staight shank Linear internal combustion engine according to claim 1 is characterized in that: the piston (6) in the staight shank Linear internal combustion engine is when moving to lower dead center, on the spring (13) of a side pressure of connecting rod (1) in spring seat (14).
CN2012105472438A 2012-12-17 2012-12-17 Straight shank linear internal combustion engine Pending CN102996245A (en)

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CN106870150A (en) * 2017-04-15 2017-06-20 雷敬汉 The Oscillating Tooth Gear Reducer two juxtaposed cylinders internal combustion engine of push rod eight
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CN106968791A (en) * 2017-04-15 2017-07-21 雷敬汉 The Oscillating Tooth Gear Reducer internal combustion engine of push rod three
CN106988878A (en) * 2017-04-15 2017-07-28 雷敬汉 The Oscillating Tooth Gear Reducer two juxtaposed cylinders internal combustion engine of push rod five
CN106988873A (en) * 2017-04-15 2017-07-28 邱秀芳 The oscillating tooth high-efficiency lubricating transmission internal combustion engine of push rod three
CN106988875A (en) * 2017-04-15 2017-07-28 雷敬汉 The Oscillating Tooth Gear Reducer of push rod five is to row double cylinder IC engine
CN106870151A (en) * 2017-04-15 2017-06-20 雷敬汉 The double Oscillating Tooth Gear Reducer four-cylinder internal combustion engines of push rod
CN107023389A (en) * 2017-04-15 2017-08-08 雷敬汉 The Oscillating Tooth Gear Reducer four-cylinder internal combustion engine of push rod eight
CN107035520A (en) * 2017-04-15 2017-08-11 邱秀芳 The oscillating tooth high-efficiency lubricating of push rod seven is driven to row double cylinder IC engine
CN107044343A (en) * 2017-04-15 2017-08-15 邱秀芳 The oscillating tooth high-efficiency lubricating of push rod eight is driven four-cylinder internal combustion engine
CN107044344A (en) * 2017-04-15 2017-08-15 雷敬汉 The Oscillating Tooth Gear Reducer two juxtaposed cylinders internal combustion engine of push rod three
CN107061005A (en) * 2017-04-15 2017-08-18 邱秀芳 The oscillating tooth high-efficiency lubricating of push rod six is driven four-cylinder internal combustion engine
CN107084047A (en) * 2017-04-15 2017-08-22 邱秀芳 The oscillating tooth high-efficiency lubricating of push rod four is driven to row double cylinder IC engine
CN107100731A (en) * 2017-04-15 2017-08-29 雷敬汉 The double Oscillating Tooth Gear Reducer two juxtaposed cylinders internal combustion engines of push rod
CN107100729A (en) * 2017-04-15 2017-08-29 雷敬汉 Push rod dual-active tooth transmission internal combustion engine
CN107100732A (en) * 2017-04-15 2017-08-29 邱秀芳 The oscillating tooth high-efficiency lubricating of push rod seven is driven two juxtaposed cylinders internal combustion engine
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
CN107246321A (en) * 2017-04-15 2017-10-13 雷敬汉 Push rod list Oscillating Tooth Gear Reducer internal combustion engine
CN107246320A (en) * 2017-04-15 2017-10-13 邱秀芳 The oscillating tooth high-efficiency lubricating of push rod five is driven two juxtaposed cylinders internal combustion engine
CN107228012A (en) * 2017-06-28 2017-10-03 邱秀芳 The oscillating tooth high-efficiency lubricating of push rod eight is driven to row double cylinder IC engine
CN113356995A (en) * 2021-07-20 2021-09-07 唐显著 Symmetrical internal combustion engine
CN113356995B (en) * 2021-07-20 2022-09-09 唐显著 Symmetrical internal combustion engine

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Application publication date: 20130327