ZA708681B - Mechanical seal assembly with leakage control - Google Patents

Mechanical seal assembly with leakage control

Info

Publication number
ZA708681B
ZA708681B ZA708681A ZA708681A ZA708681B ZA 708681 B ZA708681 B ZA 708681B ZA 708681 A ZA708681 A ZA 708681A ZA 708681 A ZA708681 A ZA 708681A ZA 708681 B ZA708681 B ZA 708681B
Authority
ZA
South Africa
Prior art keywords
seal assembly
mechanical seal
leakage control
leakage
control
Prior art date
Application number
ZA708681A
Other languages
English (en)
Inventor
W Wiese
Original Assignee
Borg Warner
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 Borg Warner filed Critical Borg Warner
Publication of ZA708681B publication Critical patent/ZA708681B/xx

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
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • F16J15/3416—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with at least one continuous groove
    • 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
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3432—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface the geometry of the surface being able to vary during operation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)
ZA708681A 1970-01-19 1970-12-28 Mechanical seal assembly with leakage control ZA708681B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US383670A 1970-01-19 1970-01-19

Publications (1)

Publication Number Publication Date
ZA708681B true ZA708681B (en) 1972-07-26

Family

ID=21707818

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA708681A ZA708681B (en) 1970-01-19 1970-12-28 Mechanical seal assembly with leakage control

Country Status (9)

Country Link
US (1) US3628799A (fr)
JP (1) JPS499530B1 (fr)
AU (1) AU2376270A (fr)
CH (1) CH539224A (fr)
DE (1) DE2101877C3 (fr)
FR (1) FR2075505A5 (fr)
GB (1) GB1285516A (fr)
NL (1) NL165822C (fr)
ZA (1) ZA708681B (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813103A (en) * 1972-04-12 1974-05-28 Borg Warner Mechanical seal with improved leakage control
US4099728A (en) * 1977-10-17 1978-07-11 Borg-Warner Corporation Mechanical seal assembly
US3858890A (en) * 1973-03-23 1975-01-07 Borg Warner Spring-loaded mechanical seal with torque control
US3957276A (en) * 1975-04-10 1976-05-18 Borg-Warner Corporation Mechanical seal with pressurized lubrication pockets
US3970320A (en) * 1975-04-28 1976-07-20 Borg-Warner Corporation Mechanical seal with thermo-cooling
US4100019A (en) * 1975-06-27 1978-07-11 The United States Of America As Represented By The United States Department Of Energy Nozzle seal
JPS5825170Y2 (ja) * 1978-05-15 1983-05-30 炭研精工株式会社 メカニカルシ−ル
US4272084A (en) * 1979-04-30 1981-06-09 Guy F. Atkinson Company High pressure shaft seal
US4408685A (en) 1980-11-13 1983-10-11 Horton Industries, Inc. Fluid set and spring released clutch
FR2499753B1 (fr) * 1981-02-09 1985-10-31 Jeumont Schneider Element de liaison entre une pompe primaire et le conduit de refoulement pour surregenerateur de type piscine
US4426092A (en) * 1981-10-23 1984-01-17 Borg-Warner Corporation Mechanical seal assembly
US4491331A (en) * 1981-12-23 1985-01-01 Hughes Tool Company Grooved mechanical face seal
US4448428A (en) * 1982-02-08 1984-05-15 Borg-Warner Corporation Mechanical seal assembly
US4948151A (en) * 1986-10-10 1990-08-14 Atomic Energy Of Canada Limited Rotary end face seal assembly
US6131912A (en) * 1997-12-17 2000-10-17 A.W. Chesterton Company Split mechanical face seal
US6299173B1 (en) 1998-10-16 2001-10-09 John Crane Inc. Mechanical end face seal ring having a compliant seal face
US6446976B1 (en) 2000-09-06 2002-09-10 Flowserve Management Company Hydrodynamic face seal with grooved sealing dam for zero-leakage
US7300060B2 (en) * 2004-04-19 2007-11-27 Flowserve Management Company Seal staging system
US8714559B2 (en) * 2008-09-04 2014-05-06 Setco Sales Company Spindle seal with tangential flow-inducing distribution ring
US8777229B2 (en) * 2010-03-26 2014-07-15 United Technologies Corporation Liftoff carbon seal
US8740224B2 (en) * 2012-02-28 2014-06-03 General Electric Company Seal assembly for a turbomachine
US9022121B1 (en) 2012-06-22 2015-05-05 Wellbore Specialties, Llc Back-up ring for a liner top test tool
CN104405883A (zh) * 2014-12-06 2015-03-11 无锡高卓流体设备有限公司 一种机械密封件
CN105042085B (zh) * 2015-05-28 2017-01-11 哈尔滨工业大学 一种高低温箱低速穿箱轴气体密封装置
CN106015564B (zh) * 2016-07-25 2018-01-26 湖州电动滚筒有限公司 一种新型防漏油、易拆装电动滚筒
GB2553565B (en) * 2016-09-09 2019-04-10 Rolls Royce Plc Air riding seal arrangement
US10465544B2 (en) * 2017-07-24 2019-11-05 United Technologies Corporation Eddy current damper for lift off seal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930636A (en) * 1958-03-31 1960-03-29 Borg Warner Self-adjusting seal
US3318604A (en) * 1964-12-31 1967-05-09 Borg Warner Self-adjusting mechanical seal with bellows control
US3433489A (en) * 1966-12-27 1969-03-18 Borg Warner Mechanical seal with flow control
US3486760A (en) * 1968-01-17 1969-12-30 Borg Warner Mechanical seal assembly with lubricating means

Also Published As

Publication number Publication date
NL7100557A (fr) 1971-07-21
US3628799A (en) 1971-12-21
FR2075505A5 (fr) 1971-10-08
GB1285516A (en) 1972-08-16
DE2101877C3 (de) 1975-04-10
JPS499530B1 (fr) 1974-03-05
NL165822C (nl) 1981-05-15
AU2376270A (en) 1972-06-29
CH539224A (fr) 1973-07-15
DE2101877A1 (de) 1971-07-29
DE2101877B2 (de) 1974-08-15
NL165822B (nl) 1980-12-15

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