ES8105441A1 - Perfeccionamientos en valvulas de escape para un motor de combustion interna - Google Patents
Perfeccionamientos en valvulas de escape para un motor de combustion internaInfo
- Publication number
- ES8105441A1 ES8105441A1 ES494569A ES494569A ES8105441A1 ES 8105441 A1 ES8105441 A1 ES 8105441A1 ES 494569 A ES494569 A ES 494569A ES 494569 A ES494569 A ES 494569A ES 8105441 A1 ES8105441 A1 ES 8105441A1
- Authority
- ES
- Spain
- Prior art keywords
- valve
- gaps
- seating surfaces
- annular chamber
- engine cylinder
- 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
- 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
- F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
-
- 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
- F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
- F01L3/04—Coated valve members or 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
- F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups of this group
Abstract
VALVULA DE ESCAPE PARA UN MOTOR DE COMBUSTION INTERNA. COMPRENDE UNA PARTE DE VALVULA ESTACIONARIA Y UNA PARTE DE VALVULA AXIALMENTE MOVIBLE, SUPERFICIES DE ASIENTO COOPERANTES SOBRE DICHAS PARTES DE VALVULA Y UNA CAMARA ANULAR FORMADA EN AL MENOS UNA DE DICHAS PARTES DE VALVULA Y QUE COMUNICA CON LA CAMARA DE COMBUSTION DEL CILINDRO DEL MOTOR CUANDO LA VALVULA ESTA CERRADA. LA CAMARA ANULAR SE FORMA COMO UN REBAJE EN UNA SUPERFICIE DE UNA O AMBAS PARTES DE VALVULA, CUYO REBAJE SE ABRE HACIA LA SUPERFICIE OPUESTA DE LA OTRA PARTE DE VALVULA A LO LARGO DE TODA SU CIRCUNFERENCIA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK361279A DK144217C (da) | 1979-08-29 | 1979-08-29 | Udstoedsventil til en forbraendingsmotor |
Publications (2)
Publication Number | Publication Date |
---|---|
ES494569A0 ES494569A0 (es) | 1981-06-01 |
ES8105441A1 true ES8105441A1 (es) | 1981-06-01 |
Family
ID=8124866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES494569A Expired ES8105441A1 (es) | 1979-08-29 | 1980-08-28 | Perfeccionamientos en valvulas de escape para un motor de combustion interna |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0024890B1 (es) |
JP (1) | JPS5634915A (es) |
BR (1) | BR8005413A (es) |
DE (1) | DE3066986D1 (es) |
DK (1) | DK144217C (es) |
ES (1) | ES8105441A1 (es) |
FI (1) | FI67252C (es) |
IE (1) | IE50116B1 (es) |
NO (1) | NO154807C (es) |
PL (1) | PL124723B1 (es) |
YU (1) | YU41940B (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6024802U (ja) * | 1983-07-27 | 1985-02-20 | 日野自動車株式会社 | 直噴式デイ−ゼル機関の吸気弁 |
DE3331145C2 (de) * | 1983-08-30 | 1986-08-28 | Audi AG, 8070 Ingolstadt | Leichtmetall-Zylinderkopf für Hubkolben-Brennkraftmaschinen |
DE3425690A1 (de) * | 1984-07-12 | 1986-01-23 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Ventilkoerper fuer eine brennkraftmaschine |
JPH0578905U (ja) * | 1992-03-31 | 1993-10-26 | 愛知機械工業株式会社 | 内燃機関のバルブ |
DE4301632C2 (de) * | 1993-01-22 | 2001-08-02 | Audi Ag | Ventilsitzring |
DE19754138B4 (de) * | 1997-12-05 | 2008-04-03 | Bayerische Motoren Werke Ag | Hubventil einer Brennkraftmaschine, insbesondere Einlaß-Hubventil |
DE10034773B4 (de) * | 2000-07-18 | 2006-08-17 | Man B & W Diesel A/S | Gaswechselventilanordnung |
JP2011038438A (ja) | 2009-08-07 | 2011-02-24 | Yamaha Motor Co Ltd | 吸気バルブと、これを備えた内燃機関及び輸送機器 |
NO336985B1 (no) * | 2014-06-03 | 2015-12-14 | Bergen Engines As | Innløpsventil for en motor |
CN105041398A (zh) * | 2015-06-29 | 2015-11-11 | 唐萍 | 发动机气门顶杆 |
DE102017119887A1 (de) | 2017-08-30 | 2019-02-28 | Man Truck & Bus Ag | Ventil für einen Verbrennungsmotor |
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 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB108436A (en) * | 1917-03-24 | 1917-08-09 | James Mckechnie | Improvements in or relating to the Air or Scavenging Valves of Internal Combustion Engines. |
US1560235A (en) * | 1925-01-05 | 1925-11-03 | Hinsch Albert Otto | Valve |
US1873119A (en) * | 1927-07-20 | 1932-08-23 | Doherty Res Co | Air cooled valve and valve seat |
DE744250C (de) * | 1939-08-02 | 1944-11-17 | Daimler Benz Ag | Einrichtung zur Vermeidung von Beschaedigungen der Auslassventile durch Auspuffgase in Hochleistungsbrennkraftmaschinen |
GB532571A (en) * | 1939-09-08 | 1941-01-27 | Herbert Frank Percy Purday | Improvements relating to the inlet valves of internal combustion engines |
FR1481241A (fr) * | 1966-04-07 | 1967-05-19 | Semt | Procédé et dispositif de refroidissement forcé d'une soupape de machine thermique ou analogue et leurs diverses applications |
FR1531687A (fr) * | 1967-05-25 | 1968-07-05 | Semt | Perfectionnements aux soupapes |
US3820522A (en) * | 1970-01-23 | 1974-06-28 | Daimler Benz Ag | Valve seat for the inlet valve in the cylinder head of a four cycle internal combustion engine |
US4106466A (en) * | 1976-08-16 | 1978-08-15 | Caterpillar Tractor Co. | Engine valve with recessed seat and annular groove |
JPS53104021A (en) * | 1977-02-24 | 1978-09-09 | Mitsubishi Heavy Ind Ltd | Exhaust valve device in internal combustion engine |
-
1979
- 1979-08-29 DK DK361279A patent/DK144217C/da not_active IP Right Cessation
-
1980
- 1980-08-21 DE DE8080302900T patent/DE3066986D1/de not_active Expired
- 1980-08-21 EP EP80302900A patent/EP0024890B1/en not_active Expired
- 1980-08-22 JP JP11487380A patent/JPS5634915A/ja active Granted
- 1980-08-26 YU YU2130/80A patent/YU41940B/xx unknown
- 1980-08-27 NO NO802533A patent/NO154807C/no unknown
- 1980-08-27 BR BR8005413A patent/BR8005413A/pt not_active IP Right Cessation
- 1980-08-28 FI FI802721A patent/FI67252C/fi not_active IP Right Cessation
- 1980-08-28 IE IE1810/80A patent/IE50116B1/en not_active IP Right Cessation
- 1980-08-28 ES ES494569A patent/ES8105441A1/es not_active Expired
- 1980-08-29 PL PL1980226485A patent/PL124723B1/pl unknown
Also Published As
Publication number | Publication date |
---|---|
NO154807C (no) | 1986-12-29 |
DK361279A (da) | 1981-03-01 |
ES494569A0 (es) | 1981-06-01 |
FI67252B (fi) | 1984-10-31 |
PL124723B1 (en) | 1983-02-28 |
YU213080A (en) | 1983-01-21 |
FI802721A (fi) | 1981-03-01 |
PL226485A1 (es) | 1981-05-22 |
YU41940B (en) | 1988-02-29 |
DK144217B (da) | 1982-01-18 |
DE3066986D1 (en) | 1984-04-19 |
NO802533L (no) | 1981-03-02 |
FI67252C (fi) | 1985-02-11 |
NO154807B (no) | 1986-09-15 |
EP0024890B1 (en) | 1984-03-14 |
DK144217C (da) | 1982-06-21 |
EP0024890A1 (en) | 1981-03-11 |
IE801810L (en) | 1981-02-28 |
BR8005413A (pt) | 1981-03-10 |
JPS5634915A (en) | 1981-04-07 |
JPS6336403B2 (es) | 1988-07-20 |
IE50116B1 (en) | 1986-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20010428 |