CN101672220A - Reciprocating piston type internal combustion engine generating power in cylinder - Google Patents
Reciprocating piston type internal combustion engine generating power in cylinder Download PDFInfo
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- CN101672220A CN101672220A CN200910210453A CN200910210453A CN101672220A CN 101672220 A CN101672220 A CN 101672220A CN 200910210453 A CN200910210453 A CN 200910210453A CN 200910210453 A CN200910210453 A CN 200910210453A CN 101672220 A CN101672220 A CN 101672220A
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- combustion engine
- cylinder
- internal combustion
- piezoelectric ceramics
- cylinder cover
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Abstract
The invention relates to a reciprocating piston type internal combustion engine, and belongs to the technical field of internal combustion engines. A cylinder cover of the internal combustion engine is covered on the top part of a cylinder, an insulator is arranged on the cylinder cover, and a power transmission line passes through the insulator. A fuel injector or an igniter is arranged on the cylinder cover; a connecting rod is linked with a piston by a piston pin and linked with a crank shaft by a crankpin. Piezoelectric ceramics is attached to a lower surface of the cylinder cover, and thelower surface of the piezoelectric ceramics is connected with the power transmission line; an upper surface of the piezoelectric ceramics is contacted with the lower surface of the cylinder cover, and the lower surface of the piezoelectric ceramics is connected with the power transmission line. The reciprocating piston type internal combustion engine causes great pressure change to act on the piezoelectric ceramics so as to cause the internal combustion engine to generate electric energy by the pressure change acting on the piezoelectric ceramics arranged on the cylinder cover while keeping original fuel consumption and power output for normal operation basically unchanged according to the fact that gas pressure in working cylinders of the reciprocating piston type internal combustion engine periodically changes.
Description
Technical field
The present invention relates to a kind of stroke piston combustion engine of generating power in cylinder, belong to technical field of internal combustion engines.
Background technique
The conventional reciprocating internal-combustion piston engine mainly contains four-stroke and two-stroke, and the branch of compression-ignited (as diesel engine) and Spark ignition type (as petrol engine), wherein four-stroke is to finish a work cycle by air inlet, compression, outburst, four strokes of exhaust, and two-stroke is to finish a work cycle by two strokes of air inlet, scavenging, compression and outburst (carrying out air inlet, scavenging in the early stage of later stage of explosion stroke and compression).Be four-stroke or two-stroke its all be pressured contract to end make the fuel combustion in the cylinder cause high temperature, pressurized gas to act on piston, and piston promotes the crankshaft rotating work done by wrist pin, connecting rod.
Summary of the invention
The objective of the invention is to propose a kind of stroke piston combustion engine of generating power in cylinder, change the structure of existing internal-combustion engine, on the internal surface of cylinder head, piezoelectric constant is installed, act on the periodic huge variation of gas pressure on the internal surface of firing chamber when relying on internal combustion engine, make generation electric current and voltage on two faces of piezoelectric constant and generate electricity.
The stroke piston combustion engine of the generating power in cylinder that the present invention proposes, comprise cylinder head, firing chamber, cylinder, oil sprayer or igniter, piston, connecting rod, bent axle, also comprise piezoelectric constant, insulator and power transmission line, described cylinder head is covered the top at cylinder, described insulator places cylinder head and cylinder touching position, and power transmission line passes in the insulator; Described oil sprayer or igniter place on the cylinder head, and described piston places in the cylinder, and an end of described connecting rod is by wrist pin and piston interlock, and the other end of connecting rod is by crankpin and bent axle interlock; Described piezoelectric constant is attached to the lower surface of cylinder head, and the lower surface of piezoelectric constant is connected with power transmission line; The upper surface of piezoelectric constant contacts with the lower surface of cylinder head, and the lower surface of piezoelectric constant is connected with power transmission line.
The stroke piston combustion engine of the generating power in cylinder that the present invention proposes, according to stroke piston combustion engine at work the gas pressure in the cylinder can produce the characteristics of periodic great variety, at the firing chamber of stroke piston combustion engine internal surface, as on the internal surface of cylinder head, piezoelectric constant being installed, the two sides of piezoelectric constant acts on the cyclically-varying of the gas pressure of firing chamber internal surface when relying on internal combustion engine, make to produce electric current and voltage on two faces of piezoelectric constant and generate electricity.Internal-combustion engine of the present invention, several times and even hundred times when its maximum explosive pressure is air inlet or scavenging generally speaking, this huge variation in pressure is acted on the piezoelectric constant, make internal-combustion engine on the original fuel consumption of proper functioning and pto-based, under the constant situation, send electric energy by the variation in pressure that acts on the piezoelectric constant that is arranged on the cylinder head.
Description of drawings
Fig. 1 is the structural representation of the generating power in cylinder internal-combustion engine that proposes of the present invention.
Among Fig. 1, the 1st, piezoelectric constant, the 2nd, oil sprayer or igniter, the 3rd, cylinder head, the 4th, insulator, the 5th, power transmission line, the 6th, wrist pin, the 7th, piston, the 8th, cylinder, the 9th, connecting rod, the 10th, bent axle, the 11st, valve, the 12nd, cooling water channel, the 13rd, crank pin, the 14th, crank pin rotating locus, the 15th, firing chamber, the 16th, insulating material, A are the piezoelectric constant upper surfaces, and B is the piezoelectric constant lower surface.
Embodiment
The stroke piston combustion engine of the generating power in cylinder that the present invention proposes, its structure comprises cylinder head 3, firing chamber, cylinder 8, piston 7, connecting rod 9, bent axle 10 as shown in Figure 1, also comprises piezoelectric constant 1, insulator 4 and power transmission line 5.Cylinder head 3 is covered at the top of cylinder 8, and described insulator 4 places on the cylinder head, and power transmission line 5 passes in the insulator 4.Oil sprayer or igniter 2 place on the cylinder head 3, and piston 7 places in the cylinder 8.One end of connecting rod 9 is by wrist pin 6 and piston 7 interlocks, and the other end of connecting rod 9 is by crankpin 13 and bent axle 10 interlocks.Piezoelectric constant 1 is attached to the lower surface of cylinder head, and the upper surface A of piezoelectric constant contacts with the lower surface of cylinder head 3, and the lower surface B of piezoelectric constant is connected with power transmission line.Among Fig. 1, the 12nd, the cooling water channel in the internal-combustion engine, the 14th, the rotating locus of crank pin in the stroke piston combustion engine.
The stroke piston combustion engine of the generating power in cylinder that the present invention proposes, when air inlet or scavenging, pressure in the cylinder is generally less than, equals or be slightly larger than barometric pressure, and in explosion stroke, the moment of burning outburst, pressure is according to ignition internal combustion engine (as petrol engine), different with compression ignition internal combustion engine (as diesel engine), the cylinder head internal surface, it is the B face of piezoelectric constant 1, every square centimeter tens pressure to the hundreds of kilogram will be born, so the piezoelectric constant 1 of cylinder head 3 lower surfaces is owing to the cyclically-varying that is subjected to inner pressure of air cylinder produces electric energy.Because the upper surface A face of piezoelectric constant is close to cylinder head 3 and is connected with body, so the electric energy A face that just can pass through piezoelectric constant reaches the electric transmission line 5 that is connected with the B face with the B face and outwards exports.The outer edge of piezoelectric constant 1 insulate with insulating material 16 and body.
The stroke piston combustion engine of the generating power in cylinder that the present invention proposes is applicable to four-stroke or two-stroke stroke piston combustion engine.Be adapted to single cylinder engine and multi-cylinder engine, be adapted to the cylinder that various ways is arranged, as: vertical, horizontal, V-type, flat opposed or the like.As long as the firing chamber of internal-combustion engine 15 inner faces (being the lower surface of cylinder head 3).Piezoceramic material is installed, and the upper surface A face of piezoelectric constant directly contacts conduction with body, and lower surface B face can outwards conduct electricity by conductor and body insulation back.
Claims (1)
1, a kind of stroke piston combustion engine of generating power in cylinder, this internal-combustion engine comprises cylinder head, oil sprayer or igniter, firing chamber, cylinder, piston, connecting rod, bent axle, it is characterized in that also comprising piezoelectric constant, insulator and power transmission line, described cylinder head is covered the top at cylinder, described insulator places on the cylinder head, and power transmission line passes in the insulator; Described oil sprayer or igniter place on the cylinder head, and described piston places in the cylinder, and an end of described connecting rod is by wrist pin and piston interlock, and the other end of connecting rod is by crankpin and bent axle interlock; Described piezoelectric constant is attached to the lower surface of cylinder head, and the lower surface of piezoelectric constant is connected with power transmission line; The upper surface of piezoelectric constant contacts with the lower surface of cylinder head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910210453A CN101672220A (en) | 2009-11-03 | 2009-11-03 | Reciprocating piston type internal combustion engine generating power in cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910210453A CN101672220A (en) | 2009-11-03 | 2009-11-03 | Reciprocating piston type internal combustion engine generating power in cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101672220A true CN101672220A (en) | 2010-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910210453A Pending CN101672220A (en) | 2009-11-03 | 2009-11-03 | Reciprocating piston type internal combustion engine generating power in cylinder |
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| CN (1) | CN101672220A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281600A (en) * | 2015-11-30 | 2016-01-27 | 长春工业大学 | Externally arranged piston coupling linked-type piezoelectric power generating air cylinder |
| CN105281602A (en) * | 2015-11-30 | 2016-01-27 | 长春工业大学 | Externally arranged piston toggled-type piezoelectric power generating air cylinder |
| CN105275919A (en) * | 2015-11-30 | 2016-01-27 | 长春工业大学 | External power generating air cylinder for cymbal type piezoelectric element |
| CN105281603A (en) * | 2015-11-30 | 2016-01-27 | 长春工业大学 | Power generating air cylinder adopting piezoelectric cantilever beam structure |
| CN105305880A (en) * | 2015-11-30 | 2016-02-03 | 长春工业大学 | Piezoelectric diaphragm external generating cylinder for energy supply of nodes of Internet of Things via pneumatic system |
| CN107956589A (en) * | 2017-12-28 | 2018-04-24 | 潍柴动力股份有限公司 | Engine cylinder cap and engine |
| CN108252817A (en) * | 2017-12-28 | 2018-07-06 | 潍柴动力股份有限公司 | Electrically connect structure, electrically connect method and harness built in engine |
| CN113659870A (en) * | 2021-07-15 | 2021-11-16 | 哈尔滨工程大学 | Piezoelectric power supply device and method in marine diesel engine |
-
2009
- 2009-11-03 CN CN200910210453A patent/CN101672220A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281600A (en) * | 2015-11-30 | 2016-01-27 | 长春工业大学 | Externally arranged piston coupling linked-type piezoelectric power generating air cylinder |
| CN105281602A (en) * | 2015-11-30 | 2016-01-27 | 长春工业大学 | Externally arranged piston toggled-type piezoelectric power generating air cylinder |
| CN105275919A (en) * | 2015-11-30 | 2016-01-27 | 长春工业大学 | External power generating air cylinder for cymbal type piezoelectric element |
| CN105281603A (en) * | 2015-11-30 | 2016-01-27 | 长春工业大学 | Power generating air cylinder adopting piezoelectric cantilever beam structure |
| CN105305880A (en) * | 2015-11-30 | 2016-02-03 | 长春工业大学 | Piezoelectric diaphragm external generating cylinder for energy supply of nodes of Internet of Things via pneumatic system |
| CN105305880B (en) * | 2015-11-30 | 2017-07-04 | 长春工业大学 | For the piezoelectric diaphragm external generating cylinder of pneumatic system Internet of things node energy supply |
| CN105275919B (en) * | 2015-11-30 | 2017-08-22 | 长春工业大学 | Cymbal type piezoelectric element external generating cylinder |
| CN107956589A (en) * | 2017-12-28 | 2018-04-24 | 潍柴动力股份有限公司 | Engine cylinder cap and engine |
| CN108252817A (en) * | 2017-12-28 | 2018-07-06 | 潍柴动力股份有限公司 | Electrically connect structure, electrically connect method and harness built in engine |
| CN113659870A (en) * | 2021-07-15 | 2021-11-16 | 哈尔滨工程大学 | Piezoelectric power supply device and method in marine diesel engine |
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Open date: 20100317 |