BE847259A - Perfectionnements apportes a une soupape du type en champignon refroidie par circulation d'un fluide refrigerant, - Google Patents

Perfectionnements apportes a une soupape du type en champignon refroidie par circulation d'un fluide refrigerant,

Info

Publication number
BE847259A
BE847259A BE171491A BE171491A BE847259A BE 847259 A BE847259 A BE 847259A BE 171491 A BE171491 A BE 171491A BE 171491 A BE171491 A BE 171491A BE 847259 A BE847259 A BE 847259A
Authority
BE
Belgium
Prior art keywords
perfections
circulation
valve
refrigerant fluid
mushroom type
Prior art date
Application number
BE171491A
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE847259A publication Critical patent/BE847259A/fr

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
    • F01L3/12—Cooling of valves
    • F01L3/16—Cooling of valves by means of a fluid flowing through or along valve, e.g. air
    • F01L3/18—Liquid cooling of valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Lift Valve (AREA)
BE171491A 1975-10-30 1976-10-14 Perfectionnements apportes a une soupape du type en champignon refroidie par circulation d'un fluide refrigerant, BE847259A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7533197A FR2329848A1 (fr) 1975-10-30 1975-10-30 Soupape du type en champignon refroidie par circulation d'un fluide refrigerant

Publications (1)

Publication Number Publication Date
BE847259A true BE847259A (fr) 1977-04-14

Family

ID=9161831

Family Applications (1)

Application Number Title Priority Date Filing Date
BE171491A BE847259A (fr) 1975-10-30 1976-10-14 Perfectionnements apportes a une soupape du type en champignon refroidie par circulation d'un fluide refrigerant,

Country Status (6)

Country Link
US (1) US4147138A (fr)
BE (1) BE847259A (fr)
BR (1) BR7606581A (fr)
FR (1) FR2329848A1 (fr)
GB (1) GB1542088A (fr)
SU (1) SU884580A3 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439925A1 (fr) * 1978-10-25 1980-05-23 Semt Soupape, notamment pour moteurs a combustion interne, du type a champignon et refroidie par circulation forcee d'un fluide refrigerant
DE3302650A1 (de) * 1983-01-27 1984-08-02 Oliver Dipl.-Phys. 7148 Remseck Laing Ventil fuer verbrennungsmotor
US5458314A (en) * 1993-04-01 1995-10-17 Eaton Corporation Temperature control in an ultra light engine valve
EP2975229B1 (fr) 2013-03-14 2020-10-28 Nittan Valve Co., Ltd. Soupape-champignon creuse
EP2985430B1 (fr) * 2013-04-11 2019-07-03 Nittan Valve Co., Ltd. Soupape champignon creuse
CN105298580A (zh) * 2015-10-30 2016-02-03 重庆奇甫机械有限责任公司 具有螺旋叶片的自清洁式冲钠气门
CN105240075A (zh) * 2015-10-30 2016-01-13 重庆奇甫机械有限责任公司 具有循环螺旋冲钠腔的气门
EP3667036B1 (fr) 2018-03-20 2022-08-31 Nittan Corporation Soupape champignon d'échappement creuse
CN108533347A (zh) * 2018-05-03 2018-09-14 哈尔滨工程大学 低速机双密封锥面排气阀
KR102638971B1 (ko) 2018-11-12 2024-02-22 가부시키가이샤 니탄 엔진의 포핏 밸브의 제조 방법
KR20220155425A (ko) 2020-03-30 2022-11-22 가부시키가이샤 니탄 엔진의 포핏 밸브의 제조 방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1361214A (en) * 1920-12-07 Process of-manufacturing valves
US1255469A (en) * 1915-06-28 1918-02-05 Schlieder Mfg Company Method of making valves.
US1345548A (en) * 1919-02-28 1920-07-06 Montague Edward Valve
US1470041A (en) * 1921-01-11 1923-10-09 Wilcox Motor Parts & Mfg Co Method of making poppet valves
US1448873A (en) * 1921-02-10 1923-03-20 Aaron M Searles Poppet valve and the method of making it
US1767409A (en) * 1921-12-14 1930-06-24 Thompson Prod Inc Valve
US2377459A (en) * 1940-03-22 1945-06-05 Theodore O Strauss Internal-combustion engine
DE726320C (de) * 1940-04-20 1942-10-10 Holzwarth Gasturbinen G M B H Ventilkoerper mit hohler Spindel und hohlem Tellerkopf fuer hohe Ventilbeschleunigungen und -verzoegerungen
US2410190A (en) * 1944-02-04 1946-10-29 Thompson Prod Inc Method of making plug type hollow poppet valves
US2439240A (en) * 1945-01-18 1948-04-06 Thompson Prod Inc Braced head dome valve
US3313277A (en) * 1965-06-08 1967-04-11 Adolfsson Rune Gerren Liquid cooled valve for internal combustion engines
FR2158654A5 (fr) * 1971-10-27 1973-06-15 Semt
US3945356A (en) * 1972-02-10 1976-03-23 Societe D'etudes De Machines Thermiques Cooled exhaust valve and methods of manufacture thereof
IT1046261B (it) * 1973-07-11 1980-06-30 Eaton Spa Procedimento per la fabbricazione di valvole cave e valvole cosi ottenute per motori a combustione interna ed altre macchine in genere

Also Published As

Publication number Publication date
GB1542088A (en) 1979-03-14
US4147138A (en) 1979-04-03
BR7606581A (pt) 1977-06-28
FR2329848A1 (fr) 1977-05-27
SU884580A3 (ru) 1981-11-23
FR2329848B1 (fr) 1979-05-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SOC. D'ETUDES DE MACHINES THERMIQUES S.E.M.T.

Effective date: 19891031