[go: up one dir, main page]

ES408703A1 - Valve members for interanl combustion engines and to methods of making such valve members - Google Patents

Valve members for interanl combustion engines and to methods of making such valve members

Info

Publication number
ES408703A1
ES408703A1 ES408703A ES408703A ES408703A1 ES 408703 A1 ES408703 A1 ES 408703A1 ES 408703 A ES408703 A ES 408703A ES 408703 A ES408703 A ES 408703A ES 408703 A1 ES408703 A1 ES 408703A1
Authority
ES
Spain
Prior art keywords
valve members
interanl
making
methods
combustion engines
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
Application number
ES408703A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Everllence France SAS
Original Assignee
Societe dEtudes de Machines Thermiques SEMT SA
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 by Societe dEtudes de Machines Thermiques SEMT SA filed Critical Societe dEtudes de Machines Thermiques SEMT SA
Publication of ES408703A1 publication Critical patent/ES408703A1/en
Expired legal-status Critical Current

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)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Lift Valve (AREA)
  • Valve Housings (AREA)
  • Forging (AREA)
  • Valve Device For Special Equipments (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Characterised By The Charging Evacuation (AREA)

Abstract

Method of manufacturing an internal combustion engine exhaust valve, of the type cooled by liquid circulation and comprising a head containing a chamber and a threaded stem in said head and containing cooling fluid supply and return ducts that are substantially parallel that they end in said chamber, characterized in that it comprises at least two tubular ducts separated from each other and, for example, substantially symmetrical with respect to the longitudinal axis of said stem. (Machine-translation by Google Translate, not legally binding)
ES408703A 1972-02-10 1972-11-17 Valve members for interanl combustion engines and to methods of making such valve members Expired ES408703A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7204526A FR2171656A5 (en) 1972-02-10 1972-02-10

Publications (1)

Publication Number Publication Date
ES408703A1 true ES408703A1 (en) 1975-10-16

Family

ID=9093307

Family Applications (1)

Application Number Title Priority Date Filing Date
ES408703A Expired ES408703A1 (en) 1972-02-10 1972-11-17 Valve members for interanl combustion engines and to methods of making such valve members

Country Status (15)

Country Link
JP (1) JPS5223028B2 (en)
BE (1) BE799268A (en)
BR (1) BR7208633D0 (en)
CH (1) CH562395A5 (en)
DE (1) DE2303699C3 (en)
DK (1) DK135002B (en)
ES (1) ES408703A1 (en)
FI (1) FI57469C (en)
FR (1) FR2171656A5 (en)
GB (1) GB1405606A (en)
IT (1) IT970441B (en)
NL (1) NL7301831A (en)
NO (1) NO139324C (en)
SE (1) SE395933B (en)
SU (2) SU559660A3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH600141A5 (en) * 1975-10-30 1978-06-15 Semt
US4164957A (en) * 1977-11-23 1979-08-21 Caterpillar Tractor Co. Oil-cooled engine valve
DE3223920A1 (en) * 1982-06-26 1983-12-29 Gesenkschmiede Schneider Gmbh, 7080 Aalen Hollow-forged cooled valve for internal-combustion engines
DE3422589A1 (en) * 1984-06-18 1985-12-19 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar HIGH PRESSURE VACUUM VALVE
JPH0368116U (en) * 1989-11-07 1991-07-04
DE10354077B4 (en) 2003-11-19 2005-10-20 Daimler Chrysler Ag lightweight valve
DE10354086B4 (en) * 2003-11-19 2005-11-24 Daimlerchrysler Ag lightweight valve
DE10354085B4 (en) 2003-11-19 2005-11-24 Daimlerchrysler Ag lightweight valve
RU2740832C1 (en) * 2020-03-12 2021-01-21 Федеральное государственное автономное образовательное учреждение высшего образования "Северный (Арктический) федеральный университет имени М.В. Ломоносова" Device for thermal compensation of valve mechanism of gas distribution system with positive effect on characteristics of internal combustion engine

Also Published As

Publication number Publication date
IT970441B (en) 1974-04-10
SU583775A3 (en) 1977-12-05
BR7208633D0 (en) 1974-12-31
NO139324C (en) 1979-02-14
JPS5223028B2 (en) 1977-06-21
CH562395A5 (en) 1975-05-30
DK135002C (en) 1977-07-18
DE2303699A1 (en) 1973-08-23
DE2303699C3 (en) 1975-05-22
JPS4888334A (en) 1973-11-19
FR2171656A5 (en) 1973-09-21
FI57469B (en) 1980-04-30
DK135002B (en) 1977-02-21
FI57469C (en) 1980-08-11
SE395933B (en) 1977-08-29
BE799268A (en) 1973-08-31
GB1405606A (en) 1975-09-10
NO139324B (en) 1978-11-06
NL7301831A (en) 1973-08-14
SU559660A3 (en) 1977-05-25
DE2303699B2 (en) 1974-10-10

Similar Documents

Publication Publication Date Title
FR1235283A (en) Injection valve comprising an injection needle actuated by an electromagnet, in particular for internal combustion engines
BR7205875D0 (en) FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES WITH VARIOUS CYLINDERS
ES431507A1 (en) Cooled poppet valves for internal combustion engines
ES408703A1 (en) Valve members for interanl combustion engines and to methods of making such valve members
FI51404C (en) A valve cooled by a circulating cooling medium for an internal combustion engine and a method of making the same.
ES308944A1 (en) Device for improving the performance of internal combustión engines and valves that allow their application. (Machine-translation by Google Translate, not legally binding)
BE586496Q (en) Internal combustion chamber sleeve for gas turbine engines
ES198186U (en) SUPPORT FOR EXHAUST MANIFOLDS FOR INTERNAL COMBUSTION ENGINES.
CH390617A (en) Valve drive for piston internal combustion engines
GB1301165A (en) Cylinder heads for air-cooled reciprocating-piston internal combustion engines
BR7206558D0 (en) LUBRICATION DEVICE FOR VALVES IN THE HEAD OF INTERNAL COMBUSTION ENGINES
YU41685B (en) Mushroom-shaped valve chamber cooled by the circulation of a cooling fluid, for an internal combustion engine, particularly for an engine comprising two exhaust valves at each cylinder
DK137343B (en) Valve seat insert for cylinder head in an internal combustion engine.
GB1083207A (en) Radial sealing strip for the piston of a rotary-piston internal combustion engine
FR900977A (en) Liquid controlled injection valve, for internal combustion engines
ES159958U (en) Perfected valve refrigerated by liquid for explosion engines. (Machine-translation by Google Translate, not legally binding)
SU628327A1 (en) Cylinder head for internal combustion engines
GB883710A (en) Internal combustion engines with removable cylinder heads
DK130803B (en) Liquid cooling system for exhaust valves in internal combustion engines.
GB1078493A (en) Improvements in or relating to internal combustion engines
GB1041852A (en) Two-stroke internal combustion engine
GB1036490A (en) Improvements relating to driving arrangements for the valves of internal combustion engines
ES265218A1 (en) An internal combustión engine by injection (Machine-translation by Google Translate, not legally binding)
AT177609B (en) Heat exchangers, in particular oil coolers for internal combustion engines
GB567029A (en) Improvements in or relating to valve gear for internal combustion engines