CN104832283A - Fuel-efficient engine - Google Patents
Fuel-efficient engine Download PDFInfo
- Publication number
- CN104832283A CN104832283A CN201510115378.0A CN201510115378A CN104832283A CN 104832283 A CN104832283 A CN 104832283A CN 201510115378 A CN201510115378 A CN 201510115378A CN 104832283 A CN104832283 A CN 104832283A
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- cam
- connecting rod
- pin
- bent axle
- wheel
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Abstract
The invention discloses a fuel-efficient engine comprising a piston, connecting rods, and a crankshaft. The fuel-efficient engine is characterized in that the connecting rods include an upper connecting rod and a lower connecting rod; the upper end of the upper connecting rod is connected with the piston through a piston pin, and the lower end of the upper connecting rod is connected with one end of a beam through a left pin; the beam is connected with the upper end of the lower connecting rod through a beam pin; the lower end of the lower connecting rod is connected with the crankshaft through a connecting rod journal; the other end of the beam is connected with a control rod through a right pin, and the control rod can move up and down only; the lower end of the control rod is provided with an elastic piece, the upper end of the control rod is provided with a groove, and a wheel is in rolling connection with the groove through a transverse pin; and a cam is driven by a crankshaft sprocket arranged at one end of the crankshaft to rotate through a transmission mechanism, and the cam rotates one circle each time the crankshaft rotates two circles. The output efficiency of the engine can be improved greatly, and the purposes of energy saving and efficiency increasing are achieved.
Description
Technical field
The present invention relates to a kind of FE engine.
Background technique
Current motor is when lighting a fire or oil spout is done work, and nearly all point-blank, can not form effective moment to the center of crankshaft rotating, so engine oil consumption is excessive, efficiency is low for piston, connecting rod, crank.
Summary of the invention
The invention provides a kind of FE engine.
A kind of FE engine, comprises piston, connecting rod and bent axle, it is characterized in that:
Described connecting rod comprises connecting rod and lower link, the upper end of upper connecting rod is connected with piston by wrist pin, the lower end of upper connecting rod is connected with one end of crossbeam by left pin, and crossbeam is connected by a crossbeam pin with the upper end of lower link, and the lower end of lower link is connected with bent axle by rod journal; The other end of crossbeam is connected with controlling rod by right pin, and controlling rod can only move up and down; The lower end of controlling rod is provided with elastic component, and the upper end of controlling rod is provided with a groove, is provided with wheel in groove, and wheel to be rolled with groove by lateral pin and is connected; The top of wheel is provided with a cam contacted with it, and cam is rotated by chain-driving camshaft sprocket by establishing the crankshaft sprocket of bent axle one end, crank rotation 2 weeks, and cam rotates 1 week.
Described cam has the bump of a cam body and an arc, and cam body is circular or dish type.
Described cam left and right sides are interior concaved circular cambered surface, and top and bottom are the arc surface protruded.
Described elastic component is spring, and spring is fixed on cylinder inner wall by spring seat.
The present invention is coordinated with driving component by upper and lower strut, control strip, crossbeam, wheel, cam, elastic component, the pressure maximum that engine ignition or oil jetting combustion are produced acts in best angle, the transmission of exerting all one's strength is more scientific, play a multiplier role, effectively can improve the delivery efficiency of motor, reaching energy efficiency object, thus meet the double requirements of Consumer to automobile dynamic quality and fuel economy, is also the trend having complied with automobile industry development.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the driving mechanism of camshaft sprocket and crankshaft sprocket.
Fig. 3 is the cam structure schematic diagram with interior concaved circular cambered surface;
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
Embodiment 1
As shown in Figure 1, a kind of FE engine, comprise piston 1, connecting rod and bent axle 6, connecting rod comprises connecting rod 2 and lower link 4, the upper end of upper connecting rod 2 is connected with piston 1 by wrist pin, the lower end of upper connecting rod 2 is connected with one end of crossbeam 3 by left pin 17, and crossbeam 3 is connected by a crossbeam pin 18 with the upper end of lower link 4, and the lower end of lower link 4 is connected with bent axle 6 by rod journal; The other end of crossbeam 3 is connected with controlling rod 8 by right pin 7, and controlling rod 8 can only move up and down; The lower end of controlling rod 8 is provided with elastic component, and the upper end of controlling rod 8 is provided with a groove, is provided with wheel 10 in groove, and wheel 10 is rolled with groove by lateral pin 9 and is connected; The top of wheel 10 is provided with a cam contacted with it 11, and cam 11 drives camshaft sprocket 14 to rotate by establishing the crankshaft sprocket 15 of bent axle 6 one end by chain 16, and bent axle 6 rotates 2 weeks, and cam 11 rotates 1 week.
Cam 11 has the bump of a cam body and an arc, and cam body is circular or dish type, be circle shown in figure, and the inclined-plane of the arc shaped surface that the bump of arc is outwardly again and both sides surrounds.
Elastic component is spring 12, and spring 12 is fixed on cylinder inner wall by spring seat 13.
The working procedure of this motor is: when motor enters compression stroke, bent axle 6 rotates from the bottom up, piston 1 also moves from the bottom up, when bent axle 6 forwards peak to, piston 1 also runs to peak, now also misfire or oil spout, also wheel 10 runs to the jointing place of the bump of cam 11 at this moment.Enter expansion stroke, while bent axle 6 rotates from top to bottom, wheel 10 also runs from the arc shaped surface of cam body toward the inclined-plane of bump, and when bent axle 6 from up to down turns to crank 5 and lower link 4 shape has a certain degree, wheel 10 also just runs on the inclined-plane of cam lobe simultaneously.Because wheel 10 is subject to the promotion of cam lobe, so wheel 10 and controlling rod 8 move some distances from top to down, the distance of getting off from upper movement just compensate for bent axle 6 and rotates the impact brought to piston 1, upper connecting rod 2, crossbeam 3 from top to bottom, therefore, moving downward crank 5 from bent axle from peak has a certain degree in this short time with lower link 4 shape, it is constant that piston 1 remains on same position, the pressure that now igniting or oil jetting combustion produce again acts in best position and angle, and the transmission that can exert all one's strength is more scientific.The pressure that burning produces promotes piston, upper connecting rod 2, crossbeam 3 on one side, lower link 4 runs downwards together along with bent axle 6, 10, wheel runs on the arc shaped surface of cam 11 bump, wheel 10, controlling rod 8 during this period of time invariant position, until when bent axle 6 forwards minimum point soon to, wheel 10 just runs to the arc shaped surface of cam body from the bump of cam 11, 12, spring is by wheel 10, controlling rod 8 upwards jack-up makes it playback, to exhaust stroke, suction stroke, compression stroke piston all can move along with bent axle 6 together, constant at same position in only when expansion stroke just starts one little short time, until when crank 5 and lower link 4 shape have a certain degree, just can move together along with bent axle 6 after igniting or oil spout.
Embodiment 2
Embodiment 2 and embodiment 1 difference are structurally that cam 11 takes different shapes, and as shown in Figure 3, cam 11 left and right sides are interior concaved circular cambered surface to the shape of cam 11, and top and bottom are the arc surface protruded.Other structures are identical with embodiment 1.
The working procedure of this motor is: when motor enters compression stroke, bent axle 6 rotates from the bottom up, piston 1 also moves from the bottom up, when bent axle 6 is bottom-up turn to crank 5 have a certain degree with lower link 4 shape time, 1, piston runs to peak, 10, wheel has just run to the protrusion cambered surface of cam 11 and the intersection of inner concave, bent axle 6 continues upwards to rotate, the inner concave to lifting force toward cam 11 that 10, wheel is subject to spring 12 runs, when bent axle 6 forwards peak to, wheel 10 also runs to the minimum point of inner concave, enter expansion stroke, bent axle 6 rotates from top to bottom, 10, wheel runs from the inner concave of cam 11 toward protrusion cambered surface, when bent axle 6 turns to crank 5 from top to bottom and lower link 4 shape has a certain degree, wheel 10 also runs to the protrusion cambered surface of cam from inner concave, (compression stroke bent axle turns to crank 5 when having a certain degree with lower link 4 shape from the bottom up, piston 1 also runs to peak, bent axle 6 continues upwards to rotate at the same time, 10, wheel runs from the protrusion cambered surface of cam 11 toward inner concave, until enter expansion stroke crank 5 when forming several angle with lower link 4, wheel 10 just runs to again in the protrusion cambered surface of cam 11.Wheel 10 runs toward inner concave the protrusion cambered surface of cam 11, run to from inner concave again and protrude cambered surface and balanced out bent axle 6 and continue upwards to rotate and rotate the impact brought to piston 1, all constant at same position when finally making piston 1 form several angle when compression stroke crank 5 and lower link 4 form several angle to expansion stroke crank 5 and lower link 4.Arrive exhaust stroke below the same with suction stroke principle.) now igniting or oil spout again, the pressure maximum that burning produces acts on best angle and position, and the transmission that can exert all one's strength is more scientific.The pressure that burning produces promote piston 1, upper connecting rod 2, crossbeam 3 on one side, lower link 4 runs downwards together along with bent axle 6.Exhaust stroke and suction stroke and compression stroke, expansion stroke, with it, have just lacked igniting and oil spout.
Shape due to cam has multiple, and 2 kinds of use as the present invention only enumerated by this specification, and the present invention is not limited to above declared range, if replace above-described embodiment by the content of other equivalence any, they fall within protection scope of the present invention too.
Claims (4)
1. a FE engine, comprises piston, connecting rod and bent axle, it is characterized in that:
Described connecting rod comprises connecting rod (2) and lower link (4), the upper end of upper connecting rod (2) is connected with piston (1) by wrist pin, the lower end of upper connecting rod (2) is connected with one end of crossbeam (3) by left pin (17), crossbeam (3) is connected by a crossbeam pin (18) with the upper end of lower link (4), and the lower end of lower link (4) is connected with bent axle (6) by rod journal; The other end of crossbeam (3) is connected with controlling rod (8) by right pin (7), and controlling rod (8) can only move up and down; The lower end of controlling rod (8) is provided with elastic component, and the upper end of controlling rod (8) is provided with a groove, is provided with wheel (10) in groove, and wheel (10) to be rolled with groove by lateral pin (9) and is connected; The top of wheel (10) is provided with a cam contacted with it (11), cam (11) drives camshaft sprocket 14 to rotate by establishing the crankshaft sprocket (15) of bent axle (6) one end by chain 16, bent axle (6) rotates 2 weeks, and cam (11) rotates 1 week.
2. FE engine according to claim 1, is characterized in that:
Described cam (11) has the bump of a cam body and an arc, and cam body is circular or dish type.
3. FE engine according to claim 1, is characterized in that:
Described cam (11) left and right sides are interior concaved circular cambered surface, and top and bottom are the arc surface protruded.
4. variable compression ratio engine according to claim 1, is characterized in that:
Described elastic component is spring (12), and spring (12) is fixed on cylinder inner wall by spring seat (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510115378.0A CN104832283A (en) | 2015-03-17 | 2015-03-17 | Fuel-efficient engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510115378.0A CN104832283A (en) | 2015-03-17 | 2015-03-17 | Fuel-efficient engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104832283A true CN104832283A (en) | 2015-08-12 |
Family
ID=53810416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510115378.0A Pending CN104832283A (en) | 2015-03-17 | 2015-03-17 | Fuel-efficient engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104832283A (en) |
-
2015
- 2015-03-17 CN CN201510115378.0A patent/CN104832283A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Fan Weijun Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Fan Weijun Document name: Notification of Publication of the Application for Invention |
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| DD01 | Delivery of document by public notice |
Addressee: Fan Weijun Document name: Notification of before Expiration of Request of Examination as to Substance |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Fan Weijun Document name: Notification that Application Deemed to be Withdrawn |
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| DD01 | Delivery of document by public notice | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150812 |
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| WD01 | Invention patent application deemed withdrawn after publication |