JPH07109252B2 - 軸封装置 - Google Patents

軸封装置

Info

Publication number
JPH07109252B2
JPH07109252B2 JP2106691A JP10669190A JPH07109252B2 JP H07109252 B2 JPH07109252 B2 JP H07109252B2 JP 2106691 A JP2106691 A JP 2106691A JP 10669190 A JP10669190 A JP 10669190A JP H07109252 B2 JPH07109252 B2 JP H07109252B2
Authority
JP
Japan
Prior art keywords
sealing
shaft
ring
collar
rings
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 - Lifetime
Application number
JP2106691A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02286965A (ja
Inventor
エーリヒ・ベルツチユ
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPH02286965A publication Critical patent/JPH02286965A/ja
Publication of JPH07109252B2 publication Critical patent/JPH07109252B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
    • 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
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/914—Backup seal for failure of primary seal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/929—Seal feature where change in operation or condition induces additional leakage control

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Sealing Devices (AREA)
  • Sealing Of Bearings (AREA)
  • Mechanical Sealing (AREA)
JP2106691A 1989-04-25 1990-04-24 軸封装置 Expired - Lifetime JPH07109252B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1573/89-0 1989-04-25
CH1573/89A CH679417A5 (OSRAM) 1989-04-25 1989-04-25

Publications (2)

Publication Number Publication Date
JPH02286965A JPH02286965A (ja) 1990-11-27
JPH07109252B2 true JPH07109252B2 (ja) 1995-11-22

Family

ID=4213585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2106691A Expired - Lifetime JPH07109252B2 (ja) 1989-04-25 1990-04-24 軸封装置

Country Status (4)

Country Link
US (1) US5074568A (OSRAM)
JP (1) JPH07109252B2 (OSRAM)
CH (1) CH679417A5 (OSRAM)
DE (1) DE4010769A1 (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127074A1 (de) * 1991-08-16 1993-02-18 Erich Bertsch Dichtungsanordnung an wellen, insbesondere von unter druck arbeitenden arbeitsmaschinen
DE4127073A1 (de) * 1991-08-16 1993-02-18 Erich Bertsch Dichtungsanordnung fuer die abdichtung von arbeitsraeumen im bereich einer nach aussen gefuehrten welle
DE4315856A1 (de) * 1993-05-12 1994-11-24 Erich Bertsch Hydraulischer Radnabenantrieb
US6802203B1 (en) * 2002-07-18 2004-10-12 Warn Industries Rotary seal testing machine
US20100230905A1 (en) * 2006-03-27 2010-09-16 Sanden Corporation Shaft Sealing Device for a Fluid Machine
EP2292953A1 (en) * 2009-09-07 2011-03-09 Fei Company High-vacuum seal
DE102013102594A1 (de) * 2013-03-14 2014-09-18 Khs Gmbh Mediendrehverteiler für insbesondere Gefäßfüllmaschinen
US9318410B2 (en) * 2013-09-26 2016-04-19 Alcatel Lucent Cooling assembly using heatspreader
CN119934239A (zh) * 2025-04-07 2025-05-06 宁波天工流体科技股份有限公司 一种无泄漏密封装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD63238A (OSRAM) *
US2547185A (en) * 1947-05-27 1951-04-03 Yuba Mfg Company Shaft seal
US3169024A (en) * 1961-05-17 1965-02-09 Johnson John Frank Seal assembly for rotatable shaft
US3455567A (en) * 1966-03-31 1969-07-15 Woodworth Co N A Automated gear chuck
US3514114A (en) * 1967-11-09 1970-05-26 John C Monahan Multiple sealing means
CA969210A (en) * 1969-07-14 1975-06-10 John E. Rode Deformable metallic member, especially for a static seal
US3860270A (en) * 1971-09-30 1975-01-14 Hydrotech Int Inc Apparatus for effecting a connection to a tubular member or the like
CH572587A5 (en) * 1974-06-07 1976-02-13 Lonza Ag Sealing ring for shaft contains pressurised fluid - providing positive controlled pressure to accommodate thermal movement and wear
DE2702809A1 (de) * 1976-01-28 1977-08-04 M & J Dev Co Ventil
JPS53163455U (OSRAM) * 1977-05-30 1978-12-21
JPS5814284Y2 (ja) * 1978-05-31 1983-03-22 株式会社東芝 チュ−ブシ−ル機構
US4194746A (en) * 1978-06-16 1980-03-25 Stevens James N Radially compressed rotary shaft sealing device
DE3003001A1 (de) * 1980-01-29 1981-07-30 Klöckner-Humboldt-Deutz AG, 5000 Köln Vorrichtung zum gasdichten abschliessen von verbindungsstellen drehbeweglich gelagerter maschinenteile
US4706970A (en) * 1984-11-14 1987-11-17 Polydyne Industries, Inc. Flexible ring seal with insert in circumferentially extending channel
JPS61273419A (ja) * 1985-05-29 1986-12-03 Hitachi Electronics Eng Co Ltd 雰囲気密閉装置
US4718820A (en) * 1986-08-29 1988-01-12 Jaques Robert K Pumping apparatus
US4817966A (en) * 1988-02-03 1989-04-04 Garlock Inc. Rotary shaft bearing isolator seal
DE3821517A1 (de) * 1988-06-25 1989-12-28 Basf Ag Vorrichtung zum andruecken eines den spalt zwischen zwei relativ zueinander sich bewegenden teilen abdichtenden dichtungsmaterials, beispielsweise bei einer drehtrommelanlage

Also Published As

Publication number Publication date
DE4010769A1 (de) 1990-10-31
DE4010769C2 (OSRAM) 1993-09-16
CH679417A5 (OSRAM) 1992-02-14
JPH02286965A (ja) 1990-11-27
US5074568A (en) 1991-12-24

Similar Documents

Publication Publication Date Title
US5713576A (en) Gas lubricated barrier seal
US5498007A (en) Double gas barrier seal
EP0037210B1 (en) High pressure upstream pumping seal combination
US5249812A (en) Barrier seal systems
US5487631A (en) Machine tools
JPH07109252B2 (ja) 軸封装置
CA1084776A (en) Flushing and cooling system for pumps
KR101837626B1 (ko) 간결한 이중 씰링면 구조를 갖는 분할형 메카니컬 씰
CA1155004A (en) Porting faces of hydraulic pumps and motors
US5934683A (en) Rotary seal assembly having grooved seal facing
US3941394A (en) No-leak double rotary mechanical seal
JPH09196185A (ja) 流体機器用軸封装置
JP2004245267A (ja) 高圧軸シール方法
US3038411A (en) Driving connection
SU1064063A1 (ru) Подшипник скольжени
FI74122C (fi) Unifunktionell glidringstaetning.
JPH0128375Y2 (OSRAM)
SU1160121A1 (ru) Уплотнительный узел вала насоса
SU1151741A1 (ru) Уплотнительное устройство вращающегос вала
RU2137970C1 (ru) Двойное торцовое уплотнение вращающихся валов
EP0864047A1 (en) Axial sealing
JPH0614152Y2 (ja) 竪形回転機器用軸封装置
SU777298A1 (ru) Многоступенчатое торцевое уплотнение вращающегос вала
Klostermann High Pressure Noncontacting Mechanical Seal for API Applications
JPH0417795A (ja) マグネットポンプのセイフティロック機構

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090519

Year of fee payment: 9

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100519

Year of fee payment: 10

LAPS Cancellation because of no payment of annual fees