AR241549A1 - Mejoras para un sello mecanico controlable. - Google Patents
Mejoras para un sello mecanico controlable.Info
- Publication number
- AR241549A1 AR241549A1 AR86305518A AR30551886A AR241549A1 AR 241549 A1 AR241549 A1 AR 241549A1 AR 86305518 A AR86305518 A AR 86305518A AR 30551886 A AR30551886 A AR 30551886A AR 241549 A1 AR241549 A1 AR 241549A1
- Authority
- AR
- Argentina
- Prior art keywords
- mechanical seal
- control system
- seal assembly
- adaptive control
- seal
- Prior art date
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
-
- 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
- F16J15/3436—Pressing means
- F16J15/346—Pressing means the pressing force varying during operation
-
- 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
- F16J15/3492—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member with monitoring or measuring means associated with the seal
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Software Systems (AREA)
- Evolutionary Computation (AREA)
- Medical Informatics (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Artificial Intelligence (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Mechanical Sealing (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
MEJORAS PARA UN SELLO MECANICO CONTROLABLE. EL DISPOSITIVO DE AJUSTE DE CONVERGENCIA COMPREDE UN DISPOSITIVO DETECTOR DE UNA POSICION DE REFERENCIA DE LA CARA DEL ELEMENTO MOVIBLE Y UN DISPOSITIVO CONTROLADOR DE SEPARACION DE CARAS ACOPLADAS A UNO DE LOS ELEMENTOS (PARA ALEJAR LA CARA DEL ELEMENTO MOVIBLE DE LA CARA DEL OTRO ELEMENTO AL DETECTARSE UN FENOMENO DADO LIGADO A LA POSICION DEDE REFERENCIA DE LA CARA DEL SELLO MOVIBLE, A FIN DE OPTIMIZAR EL FUNCIONAMIENTO DEL SELLO. DICHO DISPOSITIVO DETECTOR DE POSICION DE REFERENCIA COMPRENDE UN DISPOSITIVO DETECTOR DE OSCILACIONESQUE TIENE UNA ENTRADA CONECTADA A UN SENSOR DE TEMPERATURA ACOPLADO A UNA DE LAS CARAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/789,890 US4691276A (en) | 1985-10-21 | 1985-10-21 | Adaptive control system for mechanical seal assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
AR241549A1 true AR241549A1 (es) | 1992-08-31 |
Family
ID=25148999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR86305518A AR241549A1 (es) | 1985-10-21 | 1986-10-08 | Mejoras para un sello mecanico controlable. |
Country Status (14)
Country | Link |
---|---|
US (1) | US4691276A (es) |
EP (1) | EP0220531B1 (es) |
JP (1) | JPS62101974A (es) |
KR (1) | KR940003021B1 (es) |
CN (1) | CN1007835B (es) |
AR (1) | AR241549A1 (es) |
AU (1) | AU580191B2 (es) |
CA (1) | CA1282476C (es) |
DE (1) | DE3674139D1 (es) |
ES (1) | ES2016789B3 (es) |
FI (1) | FI85620C (es) |
IL (1) | IL80053A (es) |
IN (1) | IN167664B (es) |
ZA (1) | ZA867396B (es) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2208412B (en) * | 1987-06-05 | 1991-01-23 | Eg & G Ltd | Bellows seal arrangement |
US5516121A (en) * | 1990-01-18 | 1996-05-14 | Framatome | Dry slip ring seal having independent cooling loops |
GB9018548D0 (en) * | 1990-08-23 | 1990-10-10 | Crane John Uk Ltd | Mechanical face seals |
US5282117A (en) * | 1990-08-24 | 1994-01-25 | Fritts Robert W | Light leveling means for fluorescent backlit displays or the like |
DE4100426C1 (es) * | 1991-01-09 | 1992-07-30 | Fa. Carl Freudenberg, 6940 Weinheim, De | |
US5152536A (en) * | 1991-04-16 | 1992-10-06 | Theodor Bardas | Fluid seal with a maintained gap of seal faces |
US5238308A (en) * | 1992-05-04 | 1993-08-24 | Rockwell International Corporation | Adjustable gap hydrostatic element |
US5265464A (en) * | 1992-09-04 | 1993-11-30 | Ford Motor Company | Production line O-ring test apparatus for a mass air flow sensor |
US5762342A (en) * | 1996-05-03 | 1998-06-09 | Durametallic Corporation | Mechanical seal with controller for regulating face contact pressure |
DE19724308A1 (de) * | 1997-06-09 | 1998-12-10 | Burgmann Dichtungswerk Feodor | Diagnosesystem für Gleitringdichtung |
US6626436B2 (en) * | 1997-08-20 | 2003-09-30 | Crane John Inc | Monitoring seal system |
US6116609A (en) * | 1997-12-17 | 2000-09-12 | A. W. Chesterton Company | Fluidic feedback pressure regulation system for a mechanical seal |
US6120034A (en) | 1997-12-17 | 2000-09-19 | A.W. Chesterston Company | Secondary sealing assembly for mechanical face seal |
US6068263A (en) * | 1997-12-17 | 2000-05-30 | A.W. Chesterton Company | Split mechanical face seal with resilient pivoting member |
DE10082959D2 (de) * | 1999-09-24 | 2002-08-14 | Heidenhain Gmbh Dr Johannes | Verfahren zur Ermittlung von Zeitkonstanten eines Referenzmodelles in einer kaskadierten Regelungsanordnung |
EP1290367A4 (en) * | 1999-12-06 | 2003-09-03 | Crane John Inc | DEVICE FOR MONITORING A SEAL |
US6749048B2 (en) | 2002-08-20 | 2004-06-15 | Visteon Global Technologies, Inc. | Fluid seal assembly for a pressured system |
US7097351B2 (en) * | 2002-09-30 | 2006-08-29 | Flowserve Management Company | System of monitoring operating conditions of rotating equipment |
KR20040034048A (ko) * | 2002-10-17 | 2004-04-28 | 황용태 | 선박용 출력축의 방수장치 |
GB0224862D0 (en) * | 2002-10-25 | 2002-12-04 | Aesseal Plc | An intelligent sealing system |
WO2004040392A1 (ja) * | 2002-11-01 | 2004-05-13 | Waseda University | マイクロシステム、並びに、微小開口膜、及び生体分子間相互作用解析装置とその解析方法 |
GB0402887D0 (en) * | 2004-02-10 | 2004-03-17 | Aesseal Plc | Applications for controlling liquid flow through a seal when using a forced circulation barrier fluid suppport system |
EP1805437B1 (de) * | 2004-10-22 | 2013-12-04 | Burckhardt Compression AG | Trockenlaufende kolbenstangendichtungsanordnung und verfahren zum dichten einer kolbenstange mit einer trockenlaufenden kolbenstangendichtungsanordnung |
US20070210527A1 (en) * | 2006-03-01 | 2007-09-13 | Yoshio Yano | Seal device |
CA2607700A1 (en) * | 2006-11-03 | 2008-05-03 | General Electric Company | Mechanical sealing system and method for rotary machines |
DE102007026743A1 (de) * | 2007-06-06 | 2008-12-11 | Burgmann Industries Gmbh & Co. Kg | Verfahren und Vorrichtung zur Ermittlung des momentanen Betriebszustandes einer Gleitringdichtung |
JP5285147B2 (ja) * | 2008-05-21 | 2013-09-11 | ジョン クレーン インコーポレーテッド | シール監視及び制御システム |
US8264347B2 (en) * | 2008-06-24 | 2012-09-11 | Trelleborg Sealing Solutions Us, Inc. | Seal system in situ lifetime measurement |
US8527214B2 (en) * | 2008-10-26 | 2013-09-03 | Michael N. Horak | System and method for monitoring mechanical seals |
DE102009004035B4 (de) * | 2009-01-08 | 2017-05-11 | Man Diesel & Turbo Se | Überwachung einer Abdichtungsanordnung, insbesondere eines Gaskompressors oder -expanders |
US8534687B2 (en) | 2010-07-05 | 2013-09-17 | Fluid Ride Ltd. | Suspension strut for a vehicle |
CN102220886B (zh) * | 2011-05-16 | 2014-01-29 | 西安交通大学 | 一种汽轮机轴端螺旋槽密封的自动调节装置及方法 |
CN102261476A (zh) * | 2011-06-02 | 2011-11-30 | 温州市天成密封件制造有限公司 | 柔性密封系统 |
US9574582B2 (en) | 2012-04-23 | 2017-02-21 | Fluid Ride, Ltd. | Hydraulic pump system and method of operation |
CN103383004A (zh) * | 2012-05-02 | 2013-11-06 | 西华大学 | 带变速装置的自驱动式中间旋转环机械密封 |
US10228060B2 (en) * | 2013-03-14 | 2019-03-12 | Georgia Tech Research Corporation | Hydraulically controllable mechanical seal |
CN103216439B (zh) * | 2013-04-03 | 2015-12-23 | 三一重工股份有限公司 | 泵送机构的动密封组件、该动密封组件的检测系统和检测方法 |
CN109073089B (zh) | 2016-02-23 | 2020-09-04 | 约翰起重机英国有限公司 | 用于机械系统的预测诊断的系统和方法 |
CN106122484B (zh) * | 2016-08-18 | 2017-12-05 | 浙江工业大学 | 用于动静压型干气密封的内置密封介质节流调控装置 |
CN106763791B (zh) * | 2016-12-15 | 2018-04-24 | 江苏大学 | 一种非接触式机械密封的密封间隙控制方法 |
WO2018210504A1 (en) * | 2017-05-18 | 2018-11-22 | Sulzer Management Ag | A mechanical seal and a slide ring thereof |
CN108591451B (zh) * | 2018-07-02 | 2020-06-09 | 清华大学 | 一种机械密封智能调节系统与方法 |
CN110159764B (zh) * | 2019-05-31 | 2024-01-23 | 清华大学 | 智能型机械密封系统及其实现方法 |
DE102022116780A1 (de) | 2022-07-05 | 2024-01-11 | Eagleburgmann Germany Gmbh & Co. Kg | Gleitringdichtungsanordnung mit Sensoranordnung |
US20240133374A1 (en) * | 2022-10-20 | 2024-04-25 | Dover Pumps & Process Solutions Segment, Inc. | Packing case with degradation monitoring |
DE102022130867A1 (de) | 2022-11-22 | 2024-05-23 | Eagleburgmann Germany Gmbh & Co. Kg | Gleitringdichtungsanordnung |
CN116733549B (zh) * | 2023-08-16 | 2023-11-03 | 四川空分设备(集团)有限责任公司 | 膨胀机轴封泄漏监测预警方法、装置及轴封 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3580587A (en) * | 1967-07-22 | 1971-05-25 | Klein Schanzlin & Becker Ag | Contact-free hydrostatic seal |
JPS4838104U (es) * | 1971-09-08 | 1973-05-10 | ||
US4212475A (en) * | 1979-01-15 | 1980-07-15 | Crane Packing Co. | Self aligning spiral groove face seal |
US4197531A (en) * | 1978-04-27 | 1980-04-08 | Borg-Warner Corporation | Mechanical seal leakage alarm |
LU81706A1 (fr) * | 1978-09-22 | 1980-01-24 | Ass Eng Ltd | Joints d'etancheite interfaciaux a jeu positif |
US4420970A (en) * | 1980-04-17 | 1983-12-20 | Alsthom-Atlantique | Apparatus for checking for leaks from metal-clad high-tension electric gear |
DE3368742D1 (en) * | 1982-06-05 | 1987-02-05 | Gutehoffnungshuette Man | Shaft seal with a magnetically adjusted sealing clearance |
DE3379342D1 (en) * | 1982-06-25 | 1989-04-13 | Gutehoffnungshuette Man | Shaft seal with magnetically adjusted sealing clearance |
US4424975A (en) * | 1983-04-25 | 1984-01-10 | The United States Of America As Represented By The United States Department Of Energy | Rotary shaft seal |
US4511149A (en) * | 1983-09-29 | 1985-04-16 | Borg-Warner Corporation | Mechanical seal with cylindrical balance sleeve |
US4643437A (en) * | 1985-10-21 | 1987-02-17 | Borg-Warner Industrial Products, Inc. | Mechanical seal with automatic gap convergence control |
-
1985
- 1985-10-21 US US06/789,890 patent/US4691276A/en not_active Expired - Lifetime
-
1986
- 1986-09-10 AU AU62563/86A patent/AU580191B2/en not_active Ceased
- 1986-09-11 CA CA000517974A patent/CA1282476C/en not_active Expired - Lifetime
- 1986-09-17 IL IL80053A patent/IL80053A/xx not_active IP Right Cessation
- 1986-09-19 IN IN832/DEL/86A patent/IN167664B/en unknown
- 1986-09-29 ZA ZA867396A patent/ZA867396B/xx unknown
- 1986-10-02 EP EP86113642A patent/EP0220531B1/en not_active Expired - Lifetime
- 1986-10-02 DE DE8686113642T patent/DE3674139D1/de not_active Expired - Lifetime
- 1986-10-02 ES ES86113642T patent/ES2016789B3/es not_active Expired - Lifetime
- 1986-10-08 AR AR86305518A patent/AR241549A1/es active
- 1986-10-18 CN CN86106617A patent/CN1007835B/zh not_active Expired
- 1986-10-21 FI FI864252A patent/FI85620C/fi not_active IP Right Cessation
- 1986-10-21 JP JP61250623A patent/JPS62101974A/ja active Granted
- 1986-10-21 KR KR1019860008805A patent/KR940003021B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0220531B1 (en) | 1990-09-12 |
JPH0472108B2 (es) | 1992-11-17 |
US4691276A (en) | 1987-09-01 |
EP0220531A2 (en) | 1987-05-06 |
CA1282476C (en) | 1991-04-02 |
IL80053A (en) | 1993-03-15 |
ZA867396B (en) | 1987-05-27 |
IN167664B (es) | 1990-12-01 |
AU580191B2 (en) | 1989-01-05 |
ES2016789A4 (es) | 1990-12-01 |
KR940003021B1 (ko) | 1994-04-11 |
JPS62101974A (ja) | 1987-05-12 |
FI864252A0 (fi) | 1986-10-21 |
AU6256386A (en) | 1987-04-30 |
ES2016789B3 (es) | 1991-04-16 |
CN86106617A (zh) | 1987-06-10 |
EP0220531A3 (en) | 1987-11-25 |
FI85620B (fi) | 1992-01-31 |
DE3674139D1 (de) | 1990-10-18 |
FI864252A (fi) | 1987-04-22 |
KR870004263A (ko) | 1987-05-08 |
IL80053A0 (en) | 1986-12-31 |
FI85620C (fi) | 1992-05-11 |
CN1007835B (zh) | 1990-05-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR241549A1 (es) | Mejoras para un sello mecanico controlable. | |
CA948393A (en) | Safety razor embodying blade pressure control | |
CA953402A (en) | Electrode systems for gas discharge devices particularly gas lasers | |
CA940214A (en) | High speed incremental web transport system with tension control | |
CA990841A (en) | Aerodynamic window for gas laser system | |
IT7819466A0 (it) | Dispositivo di tenuta di sicurezza, per valvola, e valvola con tale dispositivo. | |
DK136193B (da) | Apparat til indstilling af positionen af en eller flere bevægelige værktøjsbeholdere på en fælles, retlinet føring. | |
IT1002467B (it) | Apparato di controllo per l ali mentatore di una pressa | |
CA925768A (en) | Separator control system | |
NL153713B (nl) | Vacuuemschakelaar met twee of meer schakeleenheden. | |
CA941106A (en) | Pollution controlled polysulfide recovery | |
CA1028089A (en) | Stabilized polyvinyl butyral and stabilizer for polyvinyl butyral | |
SE380491B (sv) | Hjelpkraftstyrinrettning anordnad for drift med tryckackumulator | |
AU455125B2 (en) | Pollution controlled polysulphide recovery process | |
AU474951B2 (en) | Shield type roof support system for controlling the roof at longwall faces in mines | |
AU452359B2 (en) | Pulsed light type control system | |
IT1024403B (it) | Dispositivo di azionamento di superfici alari di comando per aerei | |
CA979761A (en) | Vacuum advance bleed control | |
AU466935B2 (en) | Control system for conveyors | |
JPS51149660A (en) | Freight conveyor to be pas sed along optical sensor | |
CA713546A (en) | Procedure for the recovery of vitamin b12 from rich microorganism cells | |
CA893953A (en) | Snubber for safety sides | |
CA851383A (en) | Controlled systems for effecting selective lasing | |
CA850790A (en) | Voltage responsive pulse width limiting means for pulse modulation system | |
CA836934A (en) | Pressure maintenance mechanism for hydraulic jar tool and mode of operation thereof |