CN101994567A - Multi-arm linkage internal combustion engine - Google Patents
Multi-arm linkage internal combustion engine Download PDFInfo
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- CN101994567A CN101994567A CN2009101626562A CN200910162656A CN101994567A CN 101994567 A CN101994567 A CN 101994567A CN 2009101626562 A CN2009101626562 A CN 2009101626562A CN 200910162656 A CN200910162656 A CN 200910162656A CN 101994567 A CN101994567 A CN 101994567A
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- connecting rod
- folding arm
- arm connecting
- shaft
- combustion engine
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Abstract
The invention discloses a multi-arm linkage internal combustion engine, comprising an upper folding connecting rod and a lower folding connecting rod, a folding connecting rod connecting shaft connected therewith, a small connecting rod connected between the folding connecting rod connecting shaft and the intersection of a curved chute and a straight chute, and a slide wheel shaped like a helmet. A transmission gear set is arranged between a crankshaft and the slide wheel. Compared to the existing internal combustion engine, as the transmission gear set is arranged between the crankshaft and the slide wheel, the internal combustion engine of the invention synchronously rotates the gear set to drive the small connecting rod, the connecting shaft, the upper folding connecting rod and the lower folding connecting rod to run on a designed line. The connecting rod is at a position of larger arm of force during gas explosion, so that energy can act on the crankshaft directly through a piston and the connecting shaft to double the conversion rate of limited energy, to fully convert the energy released during gas explosion into a force pushing the piston to work so as to obviously improve the working efficiency of the internal combustion engine.
Description
Technical field
The present invention is novel to relate to a kind of multi-arm interlock internal-combustion engine.
Background technique
The internal-combustion engine that is widely used at present, when piston is positioned at top dead center, its center and connecting rod, coupling shaft, bent axle are on a vertical line, when internal-combustion engine carries out expansion stroke, As time goes on, connecting rod begins to produce the arm of force, the energy that this moment, gas explosion produced has consumed a part, when the arm of force arrives the maximum conversion angle, at double the reduction during of the energy of gas explosion than incipient detonation, therefore significantly reduced the utilization ratio of gas energy that gas explosion produces, also just made the conversion ratio of internal-combustion engine not high.
Summary of the invention
By a kind of multi-arm interlock internal-combustion engine is provided, when utilizing this internal-combustion engine acting, the energy that gas explosion is discharged fully is converted into the power that promotes the piston acting, and the working efficiency of internal-combustion engine is significantly improved during the technical problem to be solved in the present invention.
Above-mentioned technical problem of the present invention is by providing a kind of internal-combustion engine with following structure to solve, this internal-combustion engine comprises piston, last folding arm connecting rod, following folding arm connecting rod, the folding arm connecting rod shaft that connects it, be positioned at the pitman shaft of folding arm connecting rod end down, the bent axle that has flywheel, the small rod that has the small rod pulley, the slideway wheel that has the flexural slip groove, the straight runner that is connected with body, be connected in the driving gear set of bent axle and slideway wheel central shaft, the described folding arm connecting rod of going up, following folding arm connecting rod is axially connected by the folding arm connecting rod shaft, described slideway is taken turns similar steel helmet shape, be provided with the flexural slip groove in its outer ring, described straight runner is connected on the body, become the angle of about 30 degree with horizontal line, near and the slideway wheel central shaft of one termination, described small rod is connected in the intersection of folding arm pitman shaft and flexural slip groove and straight runner, described bent axle be connected with flywheel and and a side of slideway wheel all be provided with driving gear.
Described piston is when top dead center, its horizontal line and last folding arm connecting rod center line have the angle about 2 degree, last folding arm connecting rod one end by casing pipe sleeve on wrist pin, and can rotate along it, be connected by the folding arm connecting rod shaft with following folding arm connecting rod, and all be provided with spacing surface of contact, when spacing surface of contact is closed in the same side of last folding arm connecting rod, following folding arm connecting rod, angle between last folding arm connecting rod, following folding arm connecting rod is about 178 degree, is connected with small rod in folding arm connecting rod shaft one side.
Described small rod one end is connected on the folding arm connecting rod shaft by coupling shaft, insert in the folding arm pitman shaft by the pole of a side, the other end is provided with the small rod pulley of two-way sliding roller, and its two sideslips roller inserts flexural slip groove and straight runner inside respectively, the rotation of taking turns along with slideway changes intersection's occurrence positions of flexural slip groove and straight runner, limits the running orbit of small rod pulley.
Be connected with driving gear on the one side pole of described bent axle, be connected with driving gear on the slideway wheel central shaft, and two gears size number of teeth unanimity, be connected with middle gear in the middle of it, engaged between gear, the common driving gear set of forming when bent axle rotates, drives the equidirectional synchronous rotation with it of slideway wheel by driving gear set.
Multi-arm interlock internal-combustion engine of the present invention is compared with the internal-combustion engine of prior art has following advantage: owing to be connected with driving gear set between bent axle and slideway wheel, make it can rotate the drive small rod synchronously, coupling shaft, last folding arm connecting rod, following folding arm connecting rod moves on the route that designs, make connecting rod be in the bigger position of the arm of force during gas explosion, this makes energy directly pass through piston, coupling shaft acts on bent axle, the conversion ratio of limited energy is increased exponentially, when utilizing this internal-combustion engine acting, the energy that gas explosion is discharged fully is converted into the power that promotes the piston acting, and the working efficiency of internal-combustion engine is significantly improved.
Description of drawings
The overall schematic of internal body of the present invention during Fig. 1;
Fig. 2 is the schematic representation of piston of the present invention when being positioned at top dead center;
Fig. 3 is the instantaneous schematic representation of compression stroke of the present invention;
Fig. 4 makes the side view of part of the present invention.
Embodiment
Below in conjunction with drawings and Examples the present invention is further described.
Fig. 1 Fig. 2 Fig. 3 shows embodiments of the present invention.
When piston (1) begins when lower dead center is moved from top dead center, by bent axle (2) rotating band nutating gear group, make bent axle (2) and (3) the equidirectional synchronous rotation of slideway wheel, be arranged on the small rod pulley (8.2) of slideway wheel flexural slip groove (3.2) and straight runner (9) intersection, its two sideslips roller (8.2.1,8.2.2) insert the flexural slip groove (3.2) of intersection respectively, in the straight runner (9), rotation by slideway wheel (3), make the sliding roller (8.2.1 of small rod pulley (8.2) both sides, 8.2.2) be subjected to the straight runner (3.2) and the driving of flexural slip groove (9) intersection change in location to change its position in straight runner (9), pulling small rod (8) motion, the rotation of bent axle (2) simultaneously drives the last folding arm connecting rod (4) that connects by coupling shaft (11), following folding arm connecting rod (5) motion, because the corresponding sports of small rod (8) and folding arm connecting rod shaft (6), make and go up folding arm connecting rod (4), following folding arm connecting rod (5), piston (1) is moved on the course that limits, because last folding arm connecting rod (4), the angle that several angle is arranged between following folding arm connecting rod (5), the spacing surface of contact (7) that can keep its folding arm connecting rod shaft (6) to locate in this process is kept closed, move to lower dead center until piston (1), piston (1) is bent axle (2) when being positioned at lower dead center, connecting rod shaft (11), folding arm connecting rod shaft (6) is positioned on the straight line.
When piston (1) begins when top dead center moves from lower dead center, by bent axle (2) rotating band nutating gear group, make (3) the equidirectional synchronous rotation of slideway wheel with it, make two sideslip roller (8.2.1 of the small rod pulley (8.2) of straight runner (9) and flexural slip groove (3.2) intersection by the rotation of slideway wheel (3), 8.2.1) be subjected to the change in location of its intersection and drive, change its position in straight runner (9); Bent axle (2) rotates by folding arm connecting rod (5) under connecting rod shaft (11) pulling simultaneously, drive small rod coupling shaft (8.1) motion, because the restriction of small rod pulley (8.2), the folding arm connecting rod (5) and the spacing surface of contact (7) of last folding arm connecting rod (4) are separated, its angle changes gradually along with the rotation of bent axle (2), piston this moment (1) is by coupling shaft (11), last folding arm connecting rod (4), following folding arm connecting rod (5), the rising of folding arm connecting rod shaft (6) position and rising, until rising to top dead center, spacing surface of contact this moment (7) is closed once more, bent axle (2) just rotates a circle with slideway wheel (3), and small rod pulley (8.2) is returned to initial position with coupling shaft (11).The vertical line of piston this moment (1) and bent axle (2) are at least 60 degree with the angle of the straight line of coupling shaft (11), piston (1) vertical line and bent axle (2), the angle of piston center line is spent between 20 degree 10, be the desired angle of piston (1) acting this moment, the energy of gas explosion can be avoided the not high stage of working power, this energy that just makes combustion gas discharge directly passes through piston (1), coupling shaft (11) acts on bent axle (2), this section is the higher stage of energy transformation ratio, the conversion ratio of limited energy is increased exponentially, thereby improve the working efficiency of internal-combustion engine greatly.
Because the blast once more of combustion gas and the inertial force of crankshaft-flywheel (2.1) can make internal-combustion engine enter into next operation process.
Claims (4)
1. multi-arm interlock internal-combustion engine, comprise piston, last folding arm connecting rod, following folding arm connecting rod, the folding arm connecting rod shaft that connects it, be positioned at the pitman shaft of folding arm connecting rod end down, the bent axle that has flywheel, the small rod that has the small rod pulley, the slideway wheel that has the flexural slip groove, the straight runner that is connected with body, be connected in the driving gear set of bent axle and slideway wheel central shaft, it is characterized in that: described bent axle (2) is axially connected by connecting rod shaft (11) and following folding arm connecting rod (4), the described folding arm connecting rod (4) of going up, following folding arm connecting rod (5) is axially connected by folding arm connecting rod shaft (6), described slideway wheel (3) similar steel helmet shape, be provided with flexural slip groove (3.2) in its outer ring, described straight runner (9) is connected on the body, become the angle of about 30 degree with horizontal line, near and the slideway wheel central shaft (3.1) of one termination, described small rod (8) is connected in the intersection of folding arm pitman shaft (6) and flexural slip groove (3.1) and straight runner (9), described bent axle (2) be connected with flywheel (2.1) and and a side of slideway wheel (3) all be provided with driving gear.
2. multi-arm interlock internal-combustion engine according to claim 1, it is characterized in that, described piston (1) is when top dead center, its horizontal line and last folding arm connecting rod (4) center line have the angle about 2 degree, last folding arm connecting rod (4) one ends are enclosed within on the inner wrist pin (1.1) of piston (1) by sleeve pipe (4.1), and can rotate along it, be connected by folding arm connecting rod shaft (6) with following folding arm connecting rod (5), and at last folding arm connecting rod (4), the same side of following folding arm connecting rod (5) all is provided with spacing surface of contact (7), when spacing surface of contact (7) is closed, last folding arm connecting rod (4), angle between following folding arm connecting rod (5) is about 178 degree, is connected with small rod (8) in folding arm connecting rod shaft (6) one sides.
3. multi-arm interlock internal-combustion engine according to claim 1, it is characterized in that, described small rod (8) one ends are connected on the folding arm connecting rod shaft (6) by coupling shaft (8.1), insert in the folding arm pitman shaft (6) by the pole (8.1.1) of a side, the other end is provided with two-way sliding roller (8.2.1,8.2.2) small rod pulley (8.2), and its two sideslips roller (8.2.1,8.2.2) insert flexural slip groove (3.2) and straight runner (9) inside respectively, the rotation of taking turns (3) along with slideway changes flexural slip groove (3.2) and intersection's occurrence positions of straight runner (9), limits the running orbit of small rod pulley (8.2).
4. multi-arm interlock internal-combustion engine according to claim 1, it is characterized in that, be connected with driving gear (2.2) on the one side pole of described bent axle (2), be connected with driving gear (3.3) on the slideway wheel central shaft (3.1), and two gears size number of teeth unanimity, be connected with middle gear (10) in the middle of it, engaged between gear, the common driving gear set of forming when bent axle (2) rotates, drives (3) the equidirectional synchronous rotation with it of slideway wheel by driving gear set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101626562A CN101994567A (en) | 2009-08-17 | 2009-08-17 | Multi-arm linkage internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101626562A CN101994567A (en) | 2009-08-17 | 2009-08-17 | Multi-arm linkage internal combustion engine |
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| Publication Number | Publication Date |
|---|---|
| CN101994567A true CN101994567A (en) | 2011-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101626562A Pending CN101994567A (en) | 2009-08-17 | 2009-08-17 | Multi-arm linkage internal combustion engine |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1115147A (en) * | 1966-02-07 | 1968-05-29 | Georg Bloch | Improvements in or relating to internal combustion engines |
| JPH07139604A (en) * | 1993-11-19 | 1995-05-30 | Mitsubishi Motors Corp | Piston crank mechanism |
| CN1206789A (en) * | 1997-10-30 | 1999-02-03 | 王长征 | Contact-point explosion type internal combustion engine |
| CN1651733A (en) * | 2005-02-07 | 2005-08-10 | 大连理工大学 | Cam driving type four stroke engine |
| CN201705466U (en) * | 2009-08-17 | 2011-01-12 | 石殿来 | Obtuse-angle combustion engine |
-
2009
- 2009-08-17 CN CN2009101626562A patent/CN101994567A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1115147A (en) * | 1966-02-07 | 1968-05-29 | Georg Bloch | Improvements in or relating to internal combustion engines |
| JPH07139604A (en) * | 1993-11-19 | 1995-05-30 | Mitsubishi Motors Corp | Piston crank mechanism |
| CN1206789A (en) * | 1997-10-30 | 1999-02-03 | 王长征 | Contact-point explosion type internal combustion engine |
| CN1651733A (en) * | 2005-02-07 | 2005-08-10 | 大连理工大学 | Cam driving type four stroke engine |
| CN201705466U (en) * | 2009-08-17 | 2011-01-12 | 石殿来 | Obtuse-angle combustion engine |
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Application publication date: 20110330 |