FR2352948A1 - Soupape d'echappement de moteur a combustion interne - Google Patents
Soupape d'echappement de moteur a combustion interneInfo
- Publication number
- FR2352948A1 FR2352948A1 FR7715728A FR7715728A FR2352948A1 FR 2352948 A1 FR2352948 A1 FR 2352948A1 FR 7715728 A FR7715728 A FR 7715728A FR 7715728 A FR7715728 A FR 7715728A FR 2352948 A1 FR2352948 A1 FR 2352948A1
- Authority
- FR
- France
- Prior art keywords
- combustion engine
- internal combustion
- exhaust valve
- engine exhaust
- valve
- 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 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
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats
-
- 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
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/12—Cooling of valves
- F01L3/16—Cooling of valves by means of a fluid flowing through or along valve, e.g. air
-
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Details Of Valves (AREA)
- Exhaust Silencers (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Valve Device For Special Equipments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH650676A CH612244A5 (fr) | 1976-05-24 | 1976-05-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2352948A1 true FR2352948A1 (fr) | 1977-12-23 |
FR2352948B1 FR2352948B1 (fr) | 1983-03-11 |
Family
ID=4310677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7715728A Granted FR2352948A1 (fr) | 1976-05-24 | 1977-05-23 | Soupape d'echappement de moteur a combustion interne |
Country Status (13)
Country | Link |
---|---|
US (1) | US4147149A (fr) |
JP (1) | JPS608325B2 (fr) |
BR (1) | BR7608377A (fr) |
CH (1) | CH612244A5 (fr) |
DE (1) | DE2713510B2 (fr) |
DK (1) | DK144712C (fr) |
FI (1) | FI64702C (fr) |
FR (1) | FR2352948A1 (fr) |
GB (1) | GB1520205A (fr) |
IT (1) | IT1075468B (fr) |
NL (1) | NL166098C (fr) |
NO (1) | NO144934C (fr) |
SE (1) | SE423429B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2540555A1 (fr) * | 1982-09-11 | 1984-08-10 | Ae Plc | Siege rapporte de soupape, moteur a combustion interne muni de sieges rapportes, et procede de fabrication d'un tel moteur |
EP0186888A1 (fr) * | 1985-01-03 | 1986-07-09 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Moteur à piston alternatif |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3127122C2 (de) * | 1981-07-03 | 1984-10-31 | Gebrüder Sulzer AG, Winterthur | Flüssigkeitsgekühlter Ventilsitz für ein Auslassventil einer Kolbenbrennkraftmaschine |
GB2127098B (en) * | 1982-09-11 | 1985-11-06 | Ae Plc | I c engine valve seat inserts |
JPH0219807U (fr) * | 1988-07-25 | 1990-02-09 | ||
AT404390B (de) * | 1992-09-24 | 1998-11-25 | Avl Verbrennungskraft Messtech | Brennkraftmaschine mit einem abschnittsweise gekühlten ventilsitzring |
DE4308733A1 (de) * | 1993-03-19 | 1994-09-22 | Audi Ag | Zylinderkopf für eine Brennkraftmaschine |
DE10122581A1 (de) * | 2001-05-10 | 2003-01-09 | Mahle Ventiltrieb Gmbh | Gekühlter Ventilsitzring |
DE102008035594A1 (de) * | 2008-07-31 | 2010-02-04 | Volkswagen Ag | Brennkraftmaschine mit Brennraumeinlegeelement |
DE102008035593A1 (de) * | 2008-07-31 | 2010-02-04 | Bleistahl-Produktions Gmbh & Co. Kg | Brennkraftmaschine mit Brennraumeinlegeelement |
DE102009037547B4 (de) | 2009-08-17 | 2024-03-07 | FEV Europe GmbH | Zylinderkopf mit Ventilsitzring |
FI124012B (en) * | 2012-01-18 | 2014-01-31 | Waertsilae Finland Oy | Valve seat cooling arrangement |
US9422886B2 (en) | 2013-07-03 | 2016-08-23 | Electro-Motive Diesel, Inc. | Cylinder head assembly having cooled valve insert |
CN105240139A (zh) * | 2015-11-02 | 2016-01-13 | 重庆金花玻璃钢有限公司 | 能改善涡流比和气门部冷却的发动机缸盖 |
CN105240144A (zh) * | 2015-11-02 | 2016-01-13 | 重庆金花玻璃钢有限公司 | 能改善涡流比、密封性能和气门部冷却的发动机缸盖 |
CN105240138A (zh) * | 2015-11-02 | 2016-01-13 | 重庆金花玻璃钢有限公司 | 能改气门部冷却和热量损失的发动机缸盖 |
CN105240145A (zh) * | 2015-11-02 | 2016-01-13 | 重庆金花玻璃钢有限公司 | 耐磨型发动机缸盖 |
CN105240147A (zh) * | 2015-11-02 | 2016-01-13 | 重庆金花玻璃钢有限公司 | 能改气门部冷却、热量损失和密封性能的发动机缸盖 |
CN105298676A (zh) * | 2015-11-02 | 2016-02-03 | 重庆金花玻璃钢有限公司 | 带密封圈易修复型发动机缸盖 |
JP2017096219A (ja) * | 2015-11-27 | 2017-06-01 | 川崎重工業株式会社 | 弁座リング |
US10934899B2 (en) * | 2018-11-13 | 2021-03-02 | Caterpillar Inc. | Valve seat insert for engine having double-crowned seating surface profiled for limiting valve recession |
US11060425B2 (en) * | 2019-03-13 | 2021-07-13 | Caterpillar Inc. | Valve seat insert for engine head having venturi flow crowns and seating surface profiled for limiting valve recession |
WO2021161444A1 (fr) * | 2020-02-13 | 2021-08-19 | 川崎重工業株式会社 | Couvercle de cylindre et procédé permettant d'améliorer sa résistance à la corrosion |
US20220333513A1 (en) * | 2021-04-15 | 2022-10-20 | Frank J. Ardezzone | Replaceable Valve Assembly |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2019935A1 (fr) * | 1968-10-04 | 1970-07-10 | Maschf Augsburg Nuernberg Ag | |
FR2072446A5 (fr) * | 1969-12-02 | 1971-09-24 | Sulzer Ag | |
FR2250016A1 (fr) * | 1973-10-31 | 1975-05-30 | Sulzer Ag | |
FR2259233A1 (fr) * | 1974-01-29 | 1975-08-22 | Semt |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1659676A (en) * | 1920-02-07 | 1928-02-21 | Packard Motor Car Co | Motor cylinder |
US2517114A (en) * | 1947-08-28 | 1950-08-01 | Gen Motors Corp | Valve seat insert |
JPS5326263B2 (fr) * | 1973-07-17 | 1978-08-01 | ||
JPS5338727Y2 (fr) * | 1974-10-25 | 1978-09-20 | ||
JPS5820384B2 (ja) * | 1975-03-15 | 1983-04-22 | 日産自動車株式会社 | タキトウナイネンキカンノ ハイキソウチ |
IT1057519B (it) * | 1975-04-22 | 1982-03-30 | Honda Motor Co Ltd | Motore a combustione interna |
US4034723A (en) * | 1975-10-06 | 1977-07-12 | General Motors Corporation | Insulated, high efficiency, low heat rejection, engine cylinder head |
US4046114A (en) * | 1975-10-06 | 1977-09-06 | General Motors Corporation | Insulated, high efficiency, low heat rejection, engine cylinder head |
-
1976
- 1976-05-24 CH CH650676A patent/CH612244A5/xx not_active IP Right Cessation
- 1976-12-14 BR BR7608377A patent/BR7608377A/pt unknown
-
1977
- 1977-03-26 DE DE2713510A patent/DE2713510B2/de not_active Ceased
- 1977-04-20 IT IT22639/77A patent/IT1075468B/it active
- 1977-04-21 FI FI771276A patent/FI64702C/fi not_active IP Right Cessation
- 1977-05-16 US US05/797,237 patent/US4147149A/en not_active Expired - Lifetime
- 1977-05-20 JP JP52058576A patent/JPS608325B2/ja not_active Expired
- 1977-05-20 DK DK220677A patent/DK144712C/da not_active IP Right Cessation
- 1977-05-23 NL NL7705651.A patent/NL166098C/xx not_active IP Right Cessation
- 1977-05-23 NO NO771783A patent/NO144934C/no unknown
- 1977-05-23 FR FR7715728A patent/FR2352948A1/fr active Granted
- 1977-05-24 SE SE7706072A patent/SE423429B/xx not_active IP Right Cessation
- 1977-05-24 GB GB21841/77A patent/GB1520205A/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2019935A1 (fr) * | 1968-10-04 | 1970-07-10 | Maschf Augsburg Nuernberg Ag | |
FR2072446A5 (fr) * | 1969-12-02 | 1971-09-24 | Sulzer Ag | |
FR2250016A1 (fr) * | 1973-10-31 | 1975-05-30 | Sulzer Ag | |
FR2259233A1 (fr) * | 1974-01-29 | 1975-08-22 | Semt |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2540555A1 (fr) * | 1982-09-11 | 1984-08-10 | Ae Plc | Siege rapporte de soupape, moteur a combustion interne muni de sieges rapportes, et procede de fabrication d'un tel moteur |
EP0186888A1 (fr) * | 1985-01-03 | 1986-07-09 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Moteur à piston alternatif |
Also Published As
Publication number | Publication date |
---|---|
DK144712B (da) | 1982-05-17 |
NL7705651A (nl) | 1977-11-28 |
CH612244A5 (fr) | 1979-07-13 |
IT1075468B (it) | 1985-04-22 |
JPS52143346A (en) | 1977-11-29 |
SE423429B (sv) | 1982-05-03 |
DE2713510A1 (de) | 1977-12-01 |
JPS608325B2 (ja) | 1985-03-02 |
DK220677A (da) | 1977-11-25 |
GB1520205A (en) | 1978-08-02 |
NO771783L (no) | 1977-11-25 |
NL166098C (nl) | 1981-06-15 |
BR7608377A (pt) | 1977-12-06 |
FI64702B (fi) | 1983-08-31 |
NO144934C (no) | 1981-12-09 |
NO144934B (no) | 1981-08-31 |
FI64702C (fi) | 1983-12-12 |
FR2352948B1 (fr) | 1983-03-11 |
US4147149A (en) | 1979-04-03 |
DE2713510B2 (de) | 1978-06-01 |
SE7706072L (sv) | 1977-11-25 |
DK144712C (da) | 1982-10-11 |
FI771276A (fr) | 1977-11-25 |
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