ES472709A1 - Perfeccionamientos en motores de dos tiempos de combustion interna - Google Patents
Perfeccionamientos en motores de dos tiempos de combustion internaInfo
- Publication number
- ES472709A1 ES472709A1 ES472709A ES472709A ES472709A1 ES 472709 A1 ES472709 A1 ES 472709A1 ES 472709 A ES472709 A ES 472709A ES 472709 A ES472709 A ES 472709A ES 472709 A1 ES472709 A1 ES 472709A1
- Authority
- ES
- Spain
- Prior art keywords
- internal combustion
- combustion engine
- cycle internal
- balancing device
- delimiting
- 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.)
- Expired
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 3
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L5/00—Slide valve-gear or valve-arrangements
- F01L5/02—Slide valve-gear or valve-arrangements with other than cylindrical, sleeve or part annularly shaped valves, e.g. with flat-type valves
-
- 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
- F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
- F02B25/20—Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18
-
- 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
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/18—Other cylinders
- F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
-
- 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
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Perfeccionamientos en motores de dos tiempos de combustión interna, que comprenden un primer cilindro en el que se desplaza un émbolo motor y un segundo cilindro dispuesto en 180º del primer cilindro y en el que se desplaza un equipo móvil de equilibrado, delimitando las caras internas del émbolo motor y del equipo móvil de equilibrado la cámara de un cárter bomba, delimitando la cara externa del émbolo motor una cámara de combustión y delimitando la cara externa del equipo móvil de equilibrado una cámara de compresión auxiliar, caracterizados por comprender en combinación, al menos una transferencia, conocida en sí, que comunica la cámara del cárter bomba con la cámara de combustión para la admisión de aire carburado, porque al menos un conducto une la cámara de compresión auxiliar a la cámara de combustión y porque se prevé, en el trayecto del aire puro en dicho conducto, un depósito tampón, preveyéndose medios para admitir aire puro en la cámara de compresión auxiliar y de refluido por dicho conducto y estando dispuestas las lumbreras de admisión de aire carburado y de aire puro en la pared del primer cilindro de modo que la lumbrera (o las lumbreras) de admisión de aire puro se abra el paso del émbolo motor antes que la lumbrera (o las lumbreras) de admisión de aire carburado.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7725558A FR2401316A1 (fr) | 1977-08-22 | 1977-08-22 | Moteur a deux temps a combustion interne |
Publications (1)
Publication Number | Publication Date |
---|---|
ES472709A1 true ES472709A1 (es) | 1979-02-16 |
Family
ID=9194674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES472709A Expired ES472709A1 (es) | 1977-08-22 | 1978-08-21 | Perfeccionamientos en motores de dos tiempos de combustion interna |
Country Status (4)
Country | Link |
---|---|
US (1) | US4191138A (es) |
DE (1) | DE2833677A1 (es) |
ES (1) | ES472709A1 (es) |
FR (1) | FR2401316A1 (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1101700B (it) * | 1978-12-29 | 1985-10-07 | Hiro Motori Sas | Motore a due tempi, a sistema di aspirazione misto,con condotti di aspirazione realizzati nel cilindro, e valvola a lamelle relativa |
EP0015792A1 (fr) * | 1979-02-13 | 1980-09-17 | ANVAR Agence Nationale de Valorisation de la Recherche | Procédé d'alimentation d'un moteur deux temps et moteurs deux temps du type à piston d'équilibrage et à injection du mélange carburé |
FR2449198A1 (fr) * | 1979-02-13 | 1980-09-12 | Soubis Jean Pierre | Perfectionnements au cycle de fonctionnement d'un moteur deux temps, et moteurs deux temps de type a piston d'equilibrage et a injection du melange carbure |
FR2449784A1 (fr) * | 1979-02-26 | 1980-09-19 | Motobecane Ateliers | Perfectionnements aux moteurs a combustion interne a deux temps |
JPS5813073Y2 (ja) * | 1979-03-28 | 1983-03-14 | 川崎重工業株式会社 | 2サイクルエンジンの掃気装置 |
FR2470859A1 (fr) * | 1979-12-03 | 1981-06-12 | Offenstadt Eric | Moteur a deux temps |
US4359017A (en) * | 1981-06-12 | 1982-11-16 | May Claude H | Internal combustion engine |
FR2558895A1 (fr) * | 1984-01-30 | 1985-08-02 | Houplain Rene | Procede d'alimentation d'un moteur deux temps et dispositif de mise en oeuvre du procede |
US5036806A (en) * | 1990-01-16 | 1991-08-06 | Performance Industries, Inc. | Reed valves for internal combustion engines |
US5176170A (en) * | 1991-08-05 | 1993-01-05 | Performance Industries, Inc. | Multiple stage reed valves for use in internal combustion engines |
US5247912A (en) * | 1991-12-24 | 1993-09-28 | Performance Industries, Inc. | Reed valve mechanism and method for constructing same |
US5243934A (en) * | 1993-01-04 | 1993-09-14 | Eyvind Boyesen | Multiple stage reed valves for use in internal combustion engines |
DE4331329C1 (de) * | 1993-09-15 | 1995-01-19 | Ruediger Ufermann | Zweitakt-Brennkraftmaschine mit geschlossenem Gaswechsel |
JPH10318102A (ja) * | 1997-05-20 | 1998-12-02 | Honda Motor Co Ltd | 副燃焼室付き火花点火式2サイクル内燃機関 |
US6216649B1 (en) | 1999-05-19 | 2001-04-17 | Adventech Corporation | Low emission two-cycle internal combustion engine for powering a portable tool |
FI19992301A (fi) * | 1999-10-25 | 2001-04-26 | Timo Tapani Janhunen | Z-moottori |
MY144940A (en) * | 2005-01-25 | 2011-11-30 | Avantor Performance Mat Inc | Chromatographic media |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1001485A (en) * | 1910-06-17 | 1911-08-22 | Walter W Wells | Explosive-engine. |
US1526076A (en) * | 1922-01-07 | 1925-02-10 | Moguliano Gregory Dmitrieff | Internal-combustion engine |
US2406491A (en) * | 1939-05-02 | 1946-08-27 | Waern Bror Algor De | Internal-combustion engine |
US2331784A (en) * | 1942-12-03 | 1943-10-12 | Vincent J Keller | Internal combustion motor |
US2816529A (en) * | 1954-04-23 | 1957-12-17 | Kloeckner Humboldt Deutz Ag | Air cooled internal combustion engine |
US3252452A (en) * | 1962-11-08 | 1966-05-24 | Mcculloch Corp | Balanced piston engine |
DE2308127C3 (de) * | 1973-02-19 | 1979-09-06 | Walter 2105 Seevetal Franke | Zweitaktbrennkraftmaschine mit zwei bzw. drei Kompressionsräumen |
US4026254A (en) * | 1975-05-22 | 1977-05-31 | Outboard Marine Corporation | Two stroke internal combustion engine and method of operation thereof |
-
1977
- 1977-08-22 FR FR7725558A patent/FR2401316A1/fr active Granted
-
1978
- 1978-07-31 US US05/929,231 patent/US4191138A/en not_active Expired - Lifetime
- 1978-08-01 DE DE19782833677 patent/DE2833677A1/de not_active Ceased
- 1978-08-21 ES ES472709A patent/ES472709A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4191138A (en) | 1980-03-04 |
FR2401316B1 (es) | 1982-04-16 |
DE2833677A1 (de) | 1979-03-01 |
FR2401316A1 (fr) | 1979-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991102 |