SE8006097L - PROCEDURE FOR PREPARING A SODIUM FILLED VALVE - Google Patents

PROCEDURE FOR PREPARING A SODIUM FILLED VALVE

Info

Publication number
SE8006097L
SE8006097L SE8006097A SE8006097A SE8006097L SE 8006097 L SE8006097 L SE 8006097L SE 8006097 A SE8006097 A SE 8006097A SE 8006097 A SE8006097 A SE 8006097A SE 8006097 L SE8006097 L SE 8006097L
Authority
SE
Sweden
Prior art keywords
valve stem
valve
sodium
preparing
procedure
Prior art date
Application number
SE8006097A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE445621B (en
Inventor
P Adam
H Meyer-Spradow
L Reisinger
Original Assignee
Mtu Muenchen Gmbh
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 Mtu Muenchen Gmbh filed Critical Mtu Muenchen Gmbh
Publication of SE8006097L publication Critical patent/SE8006097L/en
Publication of SE445621B publication Critical patent/SE445621B/en

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
    • F01L3/14—Cooling of valves by means of a liquid or solid coolant, e.g. sodium, in a closed chamber in a valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Details Of Valves (AREA)
  • Valve Housings (AREA)

Abstract

A sodium filled valve in which residual air in the valve stem is eliminated by evacuating the valve stem after it has been filled with sodium through a filler bore, via a duct or passage which is smaller than the filler bore and then hermetically sealed in vacuo. The duct or passage may be formed in the filler plug, the valve disk or the valve stem wall, and is preferably sealed by electron beam welding, but may in certain cases be sealed by the application of an extension to the valve stem. <IMAGE>
SE8006097A 1979-09-08 1980-09-01 PROCEDURE FOR THE PREPARATION OF A SODIUM FILLED VALVE SE445621B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792936335 DE2936335A1 (en) 1979-09-08 1979-09-08 METHOD FOR PRODUCING A SODIUM-FILLED VALVE

Publications (2)

Publication Number Publication Date
SE8006097L true SE8006097L (en) 1981-03-09
SE445621B SE445621B (en) 1986-07-07

Family

ID=6080368

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8006097A SE445621B (en) 1979-09-08 1980-09-01 PROCEDURE FOR THE PREPARATION OF A SODIUM FILLED VALVE

Country Status (6)

Country Link
JP (1) JPS5761883A (en)
AT (1) AT371387B (en)
DE (1) DE2936335A1 (en)
FR (1) FR2465147A1 (en)
GB (1) GB2057924B (en)
SE (1) SE445621B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19714030A1 (en) * 1997-04-04 1998-10-15 Horst Peschel Cooled valve for internal combustion engine
DE102009016938A1 (en) 2009-04-08 2009-10-29 Daimler Ag Valve i.e. outlet valve, for internal combustion engine, has interior hollow space filled with heat conducting part made of graphite, copper, copper alloy and/or sintered material of copper base, where space is arranged in portion of shaft
DE102013100830A1 (en) * 2013-01-28 2014-07-31 Bertwin R. Geist Immobilien + Erneuerbare Energien E.K. Method for producing heat pipe for piston rod of slider crank engine, involves placing medium together with receiving device, which contains or retains medium in solid or semi-solid state, and subsequently carrying out material-fit joining
US20190277169A1 (en) * 2018-03-06 2019-09-12 Ohio State Innovation Foundation Hollow Valve For An Engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT990257B (en) * 1972-08-18 1975-06-20 Maschf Augsburg Nuernberg Ag PROCEDURE FOR THE PRODUCTION OF A VALVE FOR VALVE ENGINES SO OBTAINED
DE2324850C2 (en) * 1973-05-17 1981-09-17 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Method of manufacturing a valve
IT1046261B (en) * 1973-07-11 1980-06-30 Eaton Spa PROCEDURE FOR THE MANUFACTURE OF CAVE VALVES AND VALVES THUS OBTAINED FOR INTERNAL COMBUSTION ENGINES AND OTHER MACHINES IN GENERAL
DE2441689A1 (en) * 1974-08-30 1976-03-11 Maschf Augsburg Nuernberg Ag DEVICE FOR COOLING VALVES, IN PARTICULAR EXHAUST VALVES FOR COMBUSTION MACHINERY
FR2376983A1 (en) * 1977-01-06 1978-08-04 Stein Surface Butterfly valve for boiler chimney - has closed circuit water cooled spindle with hollow flange each end

Also Published As

Publication number Publication date
SE445621B (en) 1986-07-07
AT371387B (en) 1983-06-27
DE2936335A1 (en) 1981-04-16
FR2465147A1 (en) 1981-03-20
DE2936335C2 (en) 1988-06-23
ATA436280A (en) 1982-11-15
JPS5761883A (en) 1982-04-14
GB2057924B (en) 1983-11-09
FR2465147B1 (en) 1983-11-18
GB2057924A (en) 1981-04-08

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