DE1270905B - Wellendichtung - Google Patents

Wellendichtung

Info

Publication number
DE1270905B
DE1270905B DEP1270A DE1270905A DE1270905B DE 1270905 B DE1270905 B DE 1270905B DE P1270 A DEP1270 A DE P1270A DE 1270905 A DE1270905 A DE 1270905A DE 1270905 B DE1270905 B DE 1270905B
Authority
DE
Germany
Prior art keywords
gas
barrier
oil
pressure
fan
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.)
Pending
Application number
DEP1270A
Other languages
German (de)
English (en)
Inventor
Pierre Destival
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.)
Compagnie Electro Mecanique SA
Original Assignee
Compagnie Electro Mecanique 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 Compagnie Electro Mecanique SA filed Critical Compagnie Electro Mecanique SA
Publication of DE1270905B publication Critical patent/DE1270905B/de
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/102—Shaft sealings especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DEP1270A 1960-03-01 1961-02-24 Wellendichtung Pending DE1270905B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR820002A FR1258330A (fr) 1960-03-01 1960-03-01 Dispositif d'étanchéité pour soufflantes et machines analogues

Publications (1)

Publication Number Publication Date
DE1270905B true DE1270905B (de) 1968-06-20

Family

ID=8726098

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP1270A Pending DE1270905B (de) 1960-03-01 1961-02-24 Wellendichtung

Country Status (5)

Country Link
BE (1) BE600563A (Direct)
DE (1) DE1270905B (Direct)
FR (1) FR1258330A (Direct)
GB (1) GB959461A (Direct)
NL (1) NL261745A (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110332316A (zh) * 2019-07-09 2019-10-15 中国航发哈尔滨东安发动机有限公司 一种迷宫密封结构

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4122451C1 (en) * 1991-07-06 1993-03-11 Neuman & Esser Maschinenfabrik, 5132 Uebach-Palenberg, De Stuffing box for toxic gas compressor - includes seals and flushing gas chambers with flushing gas connection tangential to piston rod
DE4337281A1 (de) * 1993-11-02 1995-05-04 Abb Management Ag Verdichter
DE4435322B4 (de) * 1994-10-01 2005-05-04 Alstom Verfahren und Vorrichtung zur Wellendichtung und zur Kühlung auf der Abgasseite einer axialdurchströmten Gasturbine
US6984465B2 (en) * 2002-09-05 2006-01-10 Donaldson Company, Inc Seal-leak detector arrangement for compressors and other equipment
US8192151B2 (en) 2009-04-29 2012-06-05 General Electric Company Turbine engine having cooling gland
CN106950043B (zh) * 2017-02-22 2019-03-26 华南理工大学 一种气门油封及漏油量检测装置及检测方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US876613A (en) * 1906-05-07 1908-01-14 Wilkinson Turbine Company Shaft-packing.
DE502060C (de) * 1927-07-22 1930-07-11 Aeg Einrichtung zur Abdichtung gasgekuehlter, geschlossener elektrischer Maschinen, insbesondere an den Wellenlagern, durch mindestens zwei hintereinanderliegende, von Dichtungsfluessigkeit durchstroemte Dichtungsnuten
DE923764C (de) * 1951-12-22 1955-02-21 Sulzer Ag Abdichtvorrichtung
FR1147053A (fr) * 1955-10-03 1957-11-19 Cem Comp Electro Mec Boîte étanche hydraulique

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US876613A (en) * 1906-05-07 1908-01-14 Wilkinson Turbine Company Shaft-packing.
DE502060C (de) * 1927-07-22 1930-07-11 Aeg Einrichtung zur Abdichtung gasgekuehlter, geschlossener elektrischer Maschinen, insbesondere an den Wellenlagern, durch mindestens zwei hintereinanderliegende, von Dichtungsfluessigkeit durchstroemte Dichtungsnuten
DE923764C (de) * 1951-12-22 1955-02-21 Sulzer Ag Abdichtvorrichtung
FR1147053A (fr) * 1955-10-03 1957-11-19 Cem Comp Electro Mec Boîte étanche hydraulique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110332316A (zh) * 2019-07-09 2019-10-15 中国航发哈尔滨东安发动机有限公司 一种迷宫密封结构

Also Published As

Publication number Publication date
NL261745A (Direct)
BE600563A (fr) 1961-06-16
FR1258330A (fr) 1961-04-14
GB959461A (en) 1964-06-03

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