EP2054594A1 - Brennkraftmaschine mit integrierter aufladung - Google Patents
Brennkraftmaschine mit integrierter aufladungInfo
- Publication number
- EP2054594A1 EP2054594A1 EP07786686A EP07786686A EP2054594A1 EP 2054594 A1 EP2054594 A1 EP 2054594A1 EP 07786686 A EP07786686 A EP 07786686A EP 07786686 A EP07786686 A EP 07786686A EP 2054594 A1 EP2054594 A1 EP 2054594A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- piston
- internal combustion
- combustion engine
- valve
- engine according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 60
- 230000006835 compression Effects 0.000 claims abstract description 53
- 238000007906 compression Methods 0.000 claims abstract description 53
- 239000002245 particle Substances 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000005056 compaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
- F02B33/06—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps
- F02B33/10—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with the pumping cylinder situated between working cylinder and crankcase, or with the pumping cylinder surrounding working cylinder
- F02B33/12—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with the pumping cylinder situated between working cylinder and crankcase, or with the pumping cylinder surrounding working cylinder the rear face of working piston acting as pumping member and co-operating with a pumping chamber isolated from crankcase, the connecting-rod passing through the chamber and co-operating with movable isolating member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
- F02B33/06—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps
- F02B33/18—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with crankshaft being arranged between working and pumping cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
- F02B33/28—Component parts, details or accessories of crankcase pumps, not provided for in, or of interest apart from, subgroups F02B33/02 - F02B33/26
- F02B33/30—Control of inlet or outlet ports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/06—Engines with means for equalising torque
- F02B75/065—Engines with means for equalising torque with double connecting rods or crankshafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/022—Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
- F02B33/26—Four-stroke engines characterised by having crankcase pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M29/00—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture
- F02M29/04—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having screens, gratings, baffles or the like
- F02M29/06—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having screens, gratings, baffles or the like generating whirling motion of mixture
Definitions
- the claim 4 identifies the internal combustion engine according to the invention in two-stroke operation.
- FIG. 1 shows a schematic sectional view of an internal combustion engine according to the invention, cut in the center plane of the cylinder in the direction of movement of the piston
- 2 shows a partial view of a section through the internal combustion engine according to FIG. 1 in a plane containing the compression space perpendicular to the direction of movement of the piston
- FIG. 1 shows a schematic sectional view of an internal combustion engine according to the invention, cut in the center plane of the cylinder in the direction of movement of the piston
- 2 shows a partial view of a section through the internal combustion engine according to FIG. 1 in a plane containing the compression space perpendicular to the direction of movement of the piston
- Figure 5 a sketch for explaining a property of a double crank drive.
- Figure 1 shows a section through a median plane of the cylinder in the direction of movement of the piston of an internal combustion engine according to the invention, wherein also located outside of the cutting plane parts are shown.
- a cylinder 2 of the internal combustion engine operates a disc-shaped piston 4, which forms a working space 8 between its top and a cylinder head 6.
- a supply valve 38 ( Figure 2) is arranged in the region of the mouth of the feed channel 34 in the compression chamber 14.
- a discharge valve 40 is arranged in the region of the discharge of the discharge channel 36 from the compression chamber 14.
- the buffer container 48 may also be formed by a rubber-type container whose volume adapts to the pressure. It is possible to let the buffer tank or the buffer volume unfold completely by the charge air is only performed by required connection lines.
- the geometric compression ratio of the compression chamber can be higher than that of the working chamber, since in the BDC of the piston only the lowest possible dead volume should be present.
- the check valve 64 ensures that no fresh air already contained in the buffer tank 48 flows back into the compression chamber 14.
- the function of the cyclone 72 is as follows:
- a Aufla- fertilg which is achieved directly by the movement of the piston 4 and another with the piston 4 motion transmitting connected compressor piston 84.
- the individual compaction volumes do not have to be the same.
- several compression stages can be provided by arranging a plurality of cylinders 82.
- this angle of rotation is dependent on the angle ⁇ which the connecting rods form at top dead center with a connecting line between the centers M of the crank disks 22 and 24 or a plane containing the axes of the crank disks 22 and 24. If the angle ⁇ is about 20 °, the angle of rotation from TDC to TDC in the illustrated direction of rotation is about 220 °. As the angle ⁇ increases, the angle of rotation decreases and is approximately 210 ° at an ⁇ of 30 ° and slightly above 200 ° at an ⁇ of 40 °.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10005353A EP2241736A3 (de) | 2006-08-16 | 2007-08-14 | Brennkraftmaschine mit integrierter Aufladung |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006038081A DE102006038081A1 (de) | 2006-08-16 | 2006-08-16 | Verfahren zum Aufladen einer Brennkraftmaschine sowie Brennkraftmaschine mit integrierter Aufladung |
| PCT/EP2007/007186 WO2008019826A1 (de) | 2006-08-16 | 2007-08-14 | Brennkraftmaschine mit integrierter aufladung |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP10161241.4 Division-Into | 2010-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2054594A1 true EP2054594A1 (de) | 2009-05-06 |
| EP2054594B1 EP2054594B1 (de) | 2010-06-09 |
Family
ID=38658311
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP10005353A Withdrawn EP2241736A3 (de) | 2006-08-16 | 2007-08-14 | Brennkraftmaschine mit integrierter Aufladung |
| EP07786686A Not-in-force EP2054594B1 (de) | 2006-08-16 | 2007-08-14 | Brennkraftmaschine mit integrierter aufladung |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP10005353A Withdrawn EP2241736A3 (de) | 2006-08-16 | 2007-08-14 | Brennkraftmaschine mit integrierter Aufladung |
Country Status (4)
| Country | Link |
|---|---|
| EP (2) | EP2241736A3 (de) |
| AT (1) | ATE470789T1 (de) |
| DE (2) | DE102006038081A1 (de) |
| WO (1) | WO2008019826A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012002566A1 (de) * | 2012-02-06 | 2013-08-08 | Rüdiger Sauer | Wärmekraftmaschine mit Verbrennungslufteinblasung |
| RU2514468C2 (ru) * | 2012-07-31 | 2014-04-27 | Лев Владимирович Беднягин | Двухтактный двигатель внутреннего сгорания с наддувом |
| CN121729552A (zh) * | 2024-10-08 | 2026-03-24 | 金世波 | 二冲程内燃机活塞气缸系统 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5844251A (ja) * | 1981-09-08 | 1983-03-15 | Mitsubishi Electric Corp | 内燃機関用混合気供給装置 |
| DE3426487A1 (de) * | 1984-07-18 | 1986-01-30 | Helmut 7470 Albstadt Sauer | Kraftuebertragungsprinzip fuer verbrennungskraftmaschinen |
| EP0263117A1 (de) * | 1986-02-17 | 1988-04-13 | URQUHART, Robert | Aufgeladener zweitaktmotor |
| IT1230383B (it) * | 1988-08-02 | 1991-10-21 | Sarno Cosimo | Manovellism0 atto a migliorare il rendimento termodinamico |
| DE3920767C3 (de) * | 1989-06-24 | 1996-03-21 | Hengst Walter Gmbh & Co Kg | Fliehkraft-Vorabscheider |
| DE4027533A1 (de) * | 1990-08-31 | 1992-03-05 | Karl Sprenger | Verbrennungsmotor mit zwangsweise drehendem kolben |
| DE4216565A1 (de) * | 1991-06-03 | 1992-12-10 | Volkswagen Ag | Hubkolben-brennkraftmaschine nach art einer kurbelschleifenmaschine |
| FR2683857A1 (fr) * | 1991-11-18 | 1993-05-21 | Defarge Alexis | Moteur thermique a trois bielles par piston. |
| RU2066379C1 (ru) * | 1994-07-13 | 1996-09-10 | Юрий Николаевич Скрипов | Двухтактный двигатель внутреннего сгорания |
| NZ264915A (en) * | 1994-11-14 | 1997-02-24 | Quintessential Concepts Ltd Su | Reciprocating machine including a cyclical kinematic chain to transfer power between translational and rotational motion |
| DE19825490A1 (de) * | 1998-06-08 | 1999-12-09 | Dirk Loehr | Ansaugverfahren für Hubkolbenmotor |
| DE19839227A1 (de) * | 1998-08-28 | 2000-03-02 | Peter Pelz | Kraftmaschine, insbesondere Brennkraftmaschine, sowie Kolben |
| AUPR045600A0 (en) * | 2000-09-29 | 2000-10-26 | Raffaele, Peter Robert | Fluid devices |
| DE10247197A1 (de) * | 2002-08-12 | 2004-02-26 | Peter Pelz | Hubkolbenbrennkraftmaschine und Verfahren zu deren Steuerung |
| DE10247196B4 (de) * | 2002-08-12 | 2006-07-13 | Peter Pelz | Hubkolbenbrennkraftmaschine sowie Kolben dafür |
-
2006
- 2006-08-16 DE DE102006038081A patent/DE102006038081A1/de not_active Withdrawn
-
2007
- 2007-08-14 DE DE502007004087T patent/DE502007004087D1/de active Active
- 2007-08-14 EP EP10005353A patent/EP2241736A3/de not_active Withdrawn
- 2007-08-14 WO PCT/EP2007/007186 patent/WO2008019826A1/de not_active Ceased
- 2007-08-14 AT AT07786686T patent/ATE470789T1/de active
- 2007-08-14 EP EP07786686A patent/EP2054594B1/de not_active Not-in-force
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2008019826A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE470789T1 (de) | 2010-06-15 |
| EP2054594B1 (de) | 2010-06-09 |
| DE502007004087D1 (de) | 2010-07-22 |
| EP2241736A3 (de) | 2011-06-22 |
| EP2241736A2 (de) | 2010-10-20 |
| DE102006038081A1 (de) | 2008-02-21 |
| WO2008019826A1 (de) | 2008-02-21 |
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