JPH11514423A - シャフトシール - Google Patents
シャフトシールInfo
- Publication number
- JPH11514423A JPH11514423A JP8531563A JP53156396A JPH11514423A JP H11514423 A JPH11514423 A JP H11514423A JP 8531563 A JP8531563 A JP 8531563A JP 53156396 A JP53156396 A JP 53156396A JP H11514423 A JPH11514423 A JP H11514423A
- Authority
- JP
- Japan
- Prior art keywords
- seal
- shaft
- ring
- sleeve
- arrangement
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 53
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 241001272720 Medialuna californiensis Species 0.000 claims abstract description 3
- 150000001361 allenes Chemical class 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 10
- 238000000926 separation method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 239000004809 Teflon Substances 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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
- F16J15/3464—Mounting of the seal
-
- 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
-
- 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
- Y10S277/91—O-ring seal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Mechanical Sealing (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.シャフトの回りに適合装着のための内側スリーブ上に取り付けられている 、回転するシールリングと直列に並んだシール要素を含んだシャフトシールであ って、スリーブの内側から外側に向けてシールリングの中へと延びているソケッ トと、シールリングをスリーブ上において軸方向にも回転方向にもしっかりとロ ックするためにそのソケットの中に装着されるに適したロック用部材とを有する シャフトシール。 2.シールリングと、シャフトスリーブと、ロック用部材とを含んだシャフト シールに適合装着されるための1組のアレンジメントであって、シャフト部材が シャフトスリーブの回りに適合装着されていることによって、シャフトスリーブ の内側から外側に向けてシールリングの中へと延びているソケットと、シールリ ングを内側スリーブ上において軸方向にも回転方向にもしっかりとロックするた めにそのソケットの中に装着されるロック用部材とが限定されている、アレンジ メント。 3.ソケットが内側スリーブを完全に貫通している、請求項1または2記載の シャフトシールまたはアレンジメント。 4.ロック用部材によるロックを確実にするためにリングとスリーブが一緒に 固定されるときに、ソケットが、それらリングとスリーブを通して形成される、 請求項1または2記載のシャフトシールまたはアレンジメント。 5.ロック用部材が半月形である、請求項1から4のいずれか1項に記載のシ ャフトシールまたはアレンジメント。 6.内側スリーブが、半径方向外側へと延びたフランジ部分を含んでいるが、 そのフランジ部分の外側から軸方向に延びるシュラウド部分を含んではいない、 請求項1から5のいずれか1項に記載のシャフトシールまたはアレンジメント。 7.シャフトシールが、回転シールリングと同軸に取り付けられたシール要素 を含んでいることにより、それらの相対する面の間において一次的シールを形成 していて、それにより、高圧の半径方向側から低圧の半径方向側へとその一次シ ールを経て流れる流体を実質的に阻止しており、シール要素は、そのシール要素 に接続されたプッシャースリーブとシールハウジングとの間で働いている片寄せ 手段によって、軸方向に、回転するリングの方へと押されており、プッシャース リーブとシールハウジングの間では、なお、低圧の半径方向側の部分において、 二次的スリーブが形成されている、請求項1から6のいずれか1項に記載のシャ フトシールまたはアレンジメント。 8.シャフトシールが非接触型シールである、請求項7記載のシャフトシール またはアレンジメント。 9.高圧の半径方向側が外側の半径方向側であり、チャンネルはプッシャース リーブ上に形成されている、請求項7または8に記載のシャフトシールまたはア レンジメント。 10.さらに、プッシャースリーブとシール要素の間にあるOリングによって 生成された、もう一つのシールを含んでいて、そのもう一つのシールのOリング は、半鳩尾状のチャンネルの中に位置している、請求項7から9のいずれか1項 に記載のシャフトシールまたはアレンジメント。 11.シールの高圧側でシールにガスが注入され、そして/または、低圧側は 大気に放出されている、請求項1から10のいずれか1項に記載のシャフトシー ルまたはアレンジメント。 12.請求項1から11のいずれか1項に記載のシャフトシールまたはアレン ジメントを含んだターボ機械またはその他の加圧機械。 13.上述において添付の図面を参照しつつ説明され、そして図示されたシャ フトシール。 14.上述において添付の図面を参照しつつ説明され、そして図示されたアレ ンジメント。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9508083A GB2300028B (en) | 1995-04-20 | 1995-04-20 | A shaft seal |
GB9508083.4 | 1995-04-20 | ||
PCT/GB1996/000940 WO1996033358A1 (en) | 1995-04-20 | 1996-04-22 | A shaft seal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11514423A true JPH11514423A (ja) | 1999-12-07 |
JP4070808B2 JP4070808B2 (ja) | 2008-04-02 |
Family
ID=10773289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53156396A Expired - Lifetime JP4070808B2 (ja) | 1995-04-20 | 1996-04-22 | シャフトシール |
Country Status (12)
Country | Link |
---|---|
US (1) | US6131913A (ja) |
EP (1) | EP0821774B1 (ja) |
JP (1) | JP4070808B2 (ja) |
KR (1) | KR19990007891A (ja) |
CN (1) | CN1115500C (ja) |
AT (1) | ATE211530T1 (ja) |
AU (1) | AU5341496A (ja) |
CA (1) | CA2218516C (ja) |
DE (1) | DE69618355T2 (ja) |
GB (1) | GB2300028B (ja) |
UA (1) | UA60294C2 (ja) |
WO (1) | WO1996033358A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1008759A1 (en) | 1998-12-10 | 2000-06-14 | Dresser Rand S.A | Gas compressor |
EP1031775A1 (en) | 1999-02-25 | 2000-08-30 | Dresser Rand S.A | Shaft seal |
EP1039184A1 (en) * | 1999-03-22 | 2000-09-27 | Dresser Rand S.A | Shaft seal |
US6485023B2 (en) * | 2000-05-04 | 2002-11-26 | Flowserve Management Company | Split mechanical face seal |
JP2003240125A (ja) * | 2002-02-13 | 2003-08-27 | Shin-Toyo Kikai Kogyo Co Ltd | 軸封装置 |
DE10359723B4 (de) * | 2003-12-19 | 2014-03-13 | Vistec Semiconductor Systems Gmbh | Vorrichtung und Verfahren zur Inspektion eines Wafers |
US20050242515A1 (en) * | 2004-04-28 | 2005-11-03 | Brooks Melvin D | Dry gas seal and method for making the same |
CN103967768B (zh) * | 2014-05-09 | 2017-01-25 | 徐承韬 | 导向环防偏磨装置及应用方法 |
GB2570164B (en) * | 2018-01-10 | 2020-06-24 | Aes Eng Ltd | Mechanical seal |
JP7243978B2 (ja) * | 2019-01-23 | 2023-03-22 | 株式会社荒井製作所 | 密封装置 |
US11365640B2 (en) * | 2019-09-19 | 2022-06-21 | Raytheon Technologies Corporation | Seal assembly with anti-rotation lock |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2672357A (en) * | 1948-10-08 | 1954-03-16 | Crane Packing Co | Hydraulically locked seal |
US2835515A (en) * | 1955-12-05 | 1958-05-20 | Crane Packing Co | Rotary mechanical seal with self-locking seat |
DE1450275A1 (de) * | 1964-04-16 | 1969-08-28 | Krupp Gmbh | Dichtungskonstruktion |
US3388913A (en) * | 1965-06-03 | 1968-06-18 | Borg Warner | Mechanical seal |
US3540742A (en) * | 1967-07-18 | 1970-11-17 | Borg Warner | Mechanical seal construction |
US3479040A (en) * | 1967-07-18 | 1969-11-18 | Borg Warner | Mechanical seal construction |
US3776560A (en) * | 1971-03-04 | 1973-12-04 | Borg Warner | Bellows type fluid seal |
US3941394A (en) * | 1974-12-09 | 1976-03-02 | Crane Packing Company | No-leak double rotary mechanical seal |
US3972536A (en) * | 1975-04-24 | 1976-08-03 | Gits Brothers Manufacturing Co. | Rotating shaft seal assembly |
US3970320A (en) * | 1975-04-28 | 1976-07-20 | Borg-Warner Corporation | Mechanical seal with thermo-cooling |
DE2615549A1 (de) * | 1976-04-09 | 1977-10-20 | Audi Nsu Auto Union Ag | Kolben fuer eine rotationskolbenmaschine mit einer innendichtung |
US4095803A (en) * | 1977-08-23 | 1978-06-20 | Cummins Engine Company, Inc. | Keyway oil seal assembly |
US4127275A (en) * | 1978-01-17 | 1978-11-28 | The United States Of America As Represented By The Secretary Of The Navy | Self-disengaging static seal |
US4213618A (en) * | 1978-05-24 | 1980-07-22 | Mechanical Seal & Service, Inc. | Self-contained rotary mechanical seals |
US4253713A (en) * | 1979-10-22 | 1981-03-03 | Disposable Waste Systems, Inc. | High integrity fluid pressure rotary shaft seal |
US4389051A (en) * | 1982-07-15 | 1983-06-21 | Eg&G Sealol, Inc. | Pressed in anti-rotation lugs for mechanical face seals |
US4586719A (en) * | 1983-05-19 | 1986-05-06 | Borg-Warner Corporation | Mechanical seal |
GB2154674B (en) * | 1984-02-22 | 1987-06-24 | Gits Bros Mfg Co | Shaft seal |
US4625977A (en) * | 1985-04-30 | 1986-12-02 | A. W. Chesterton Company | Convertible, stand-by rotary seal assembly |
DE3619630A1 (de) * | 1986-06-11 | 1987-12-17 | Hoechst Ag | Sicherheitsdrehdurchfuehrung |
US4768790A (en) * | 1987-05-22 | 1988-09-06 | John Crane-Houdaille, Inc. | Mechanical face seal having centering means |
US4848774A (en) * | 1987-08-31 | 1989-07-18 | Westinghouse Electric Corp. | Reactor coolant pump hydrostatic sealing assembly with externally pressurized hydraulic balance chamber |
DE3834214A1 (de) * | 1988-10-07 | 1990-04-12 | Burgmann Dichtungswerk Feodor | Dichtung |
FR2644205B1 (fr) * | 1989-03-08 | 1991-05-03 | Snecma | Palier de turbomachine a joint d'etancheite integre |
US4989882A (en) * | 1989-09-14 | 1991-02-05 | Warner Dale J | Shaft seal with predetermined mounting parameters |
US5116066A (en) * | 1990-03-27 | 1992-05-26 | Utex Industries, Inc. | Mechanical seal construction and locking assembly for use therein |
US5275421A (en) * | 1991-03-22 | 1994-01-04 | John Hornsby | Mechanical seal stud torquing system |
US5533739A (en) * | 1992-06-10 | 1996-07-09 | Durametallic Corporation | Non-contacting seal with centering spring mounted in dovetailed grooved |
CH686525A5 (de) * | 1992-07-02 | 1996-04-15 | Escher Wyss Ag | Turbomaschine . |
DE9212923U1 (de) * | 1992-09-25 | 1992-11-26 | Feodor Burgmann Dichtungswerke Gmbh & Co, 8190 Wolfratshausen | Gleitringdichtungsanordnung |
-
1995
- 1995-04-20 GB GB9508083A patent/GB2300028B/en not_active Expired - Lifetime
-
1996
- 1996-04-22 EP EP96910114A patent/EP0821774B1/en not_active Expired - Lifetime
- 1996-04-22 AT AT96910114T patent/ATE211530T1/de not_active IP Right Cessation
- 1996-04-22 UA UA97115539A patent/UA60294C2/uk unknown
- 1996-04-22 CA CA002218516A patent/CA2218516C/en not_active Expired - Lifetime
- 1996-04-22 AU AU53414/96A patent/AU5341496A/en not_active Abandoned
- 1996-04-22 DE DE69618355T patent/DE69618355T2/de not_active Expired - Lifetime
- 1996-04-22 CN CN96194689A patent/CN1115500C/zh not_active Expired - Lifetime
- 1996-04-22 KR KR1019970707414A patent/KR19990007891A/ko not_active Application Discontinuation
- 1996-04-22 WO PCT/GB1996/000940 patent/WO1996033358A1/en not_active Application Discontinuation
- 1996-04-22 JP JP53156396A patent/JP4070808B2/ja not_active Expired - Lifetime
- 1996-04-22 US US08/945,256 patent/US6131913A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1115500C (zh) | 2003-07-23 |
CA2218516C (en) | 2008-08-05 |
GB9508083D0 (en) | 1995-06-07 |
EP0821774B1 (en) | 2002-01-02 |
AU5341496A (en) | 1996-11-07 |
US6131913A (en) | 2000-10-17 |
GB2300028B (en) | 1999-02-10 |
EP0821774A1 (en) | 1998-02-04 |
JP4070808B2 (ja) | 2008-04-02 |
KR19990007891A (ko) | 1999-01-25 |
UA60294C2 (uk) | 2003-10-15 |
DE69618355T2 (de) | 2002-08-14 |
GB2300028A (en) | 1996-10-23 |
WO1996033358A1 (en) | 1996-10-24 |
CN1189206A (zh) | 1998-07-29 |
CA2218516A1 (en) | 1996-10-24 |
DE69618355D1 (de) | 2002-02-07 |
ATE211530T1 (de) | 2002-01-15 |
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