FR50349E - Pistons à chambre de turbulence pour moteurs à combustion interne - Google Patents
Pistons à chambre de turbulence pour moteurs à combustion interneInfo
- Publication number
- FR50349E FR50349E FR50349DA FR50349E FR 50349 E FR50349 E FR 50349E FR 50349D A FR50349D A FR 50349DA FR 50349 E FR50349 E FR 50349E
- Authority
- FR
- France
- Prior art keywords
- internal combustion
- combustion engines
- swirl chamber
- chamber pistons
- pistons
- 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
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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0672—Omega-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder center axis
-
- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0675—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston the combustion space being substantially spherical, hemispherical, ellipsoid or parabolic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR50349T | 1939-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR50349E true FR50349E (fr) | 1940-03-16 |
Family
ID=8685364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR50349D Expired FR50349E (fr) | 1939-06-21 | 1939-06-21 | Pistons à chambre de turbulence pour moteurs à combustion interne |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR50349E (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE752039C (de) * | 1943-02-26 | 1954-03-08 | Messerschmitt Boelkow Blohm | Brennkraftmaschine |
US5042441A (en) * | 1989-10-03 | 1991-08-27 | Paul Marius A | Low emission combustion system for internal combustion engines |
WO2012023975A1 (fr) * | 2010-08-16 | 2012-02-23 | Achates Power, Inc. | Formes de jet d'injection de carburant pour des moteurs à pistons opposés |
WO2012158756A1 (fr) * | 2011-05-18 | 2012-11-22 | Achates Power, Inc. | Structure de chambre de combustion pour moteurs à pistons opposés |
US9211797B2 (en) | 2013-11-07 | 2015-12-15 | Achates Power, Inc. | Combustion chamber construction with dual mixing regions for opposed-piston engines |
US9840965B2 (en) | 2015-07-31 | 2017-12-12 | Achates Power, Inc. | Skewed combustion chamber for opposed-piston engines |
US9995213B2 (en) | 2015-03-31 | 2018-06-12 | Achates Power, Inc. | Asymmetrically-shaped combustion chamber for opposed-piston engines |
US10180115B2 (en) | 2010-04-27 | 2019-01-15 | Achates Power, Inc. | Piston crown bowls defining combustion chamber constructions in opposed-piston engines |
-
1939
- 1939-06-21 FR FR50349D patent/FR50349E/fr not_active Expired
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE752039C (de) * | 1943-02-26 | 1954-03-08 | Messerschmitt Boelkow Blohm | Brennkraftmaschine |
US5042441A (en) * | 1989-10-03 | 1991-08-27 | Paul Marius A | Low emission combustion system for internal combustion engines |
US10180115B2 (en) | 2010-04-27 | 2019-01-15 | Achates Power, Inc. | Piston crown bowls defining combustion chamber constructions in opposed-piston engines |
EP2998541A1 (fr) | 2010-08-16 | 2016-03-23 | Achates Power, Inc. | Motifs de pulvérisation d'injection de carburant pour moteurs à pistons opposés |
WO2012023975A1 (fr) * | 2010-08-16 | 2012-02-23 | Achates Power, Inc. | Formes de jet d'injection de carburant pour des moteurs à pistons opposés |
CN103168148A (zh) * | 2010-08-16 | 2013-06-19 | 阿凯提兹动力公司 | 对置活塞发动机的燃料喷射的喷洒模式 |
CN103168148B (zh) * | 2010-08-16 | 2015-09-02 | 阿凯提兹动力公司 | 对置活塞发动机的燃料喷射的喷洒模式 |
WO2012158756A1 (fr) * | 2011-05-18 | 2012-11-22 | Achates Power, Inc. | Structure de chambre de combustion pour moteurs à pistons opposés |
CN103562515B (zh) * | 2011-05-18 | 2018-12-04 | 阿凯提兹动力公司 | 对置活塞发动机的燃烧室构造 |
CN103562515A (zh) * | 2011-05-18 | 2014-02-05 | 阿凯提兹动力公司 | 对置活塞发动机的燃烧室构造 |
US9211797B2 (en) | 2013-11-07 | 2015-12-15 | Achates Power, Inc. | Combustion chamber construction with dual mixing regions for opposed-piston engines |
US9995213B2 (en) | 2015-03-31 | 2018-06-12 | Achates Power, Inc. | Asymmetrically-shaped combustion chamber for opposed-piston engines |
US9840965B2 (en) | 2015-07-31 | 2017-12-12 | Achates Power, Inc. | Skewed combustion chamber for opposed-piston engines |
US10330006B2 (en) | 2015-07-31 | 2019-06-25 | Achates Power, Inc. | Skewed combustion chamber for opposed-piston engines |
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