GB2523052A - A seal - Google Patents

A seal Download PDF

Info

Publication number
GB2523052A
GB2523052A GB1510499.5A GB201510499A GB2523052A GB 2523052 A GB2523052 A GB 2523052A GB 201510499 A GB201510499 A GB 201510499A GB 2523052 A GB2523052 A GB 2523052A
Authority
GB
United Kingdom
Prior art keywords
rotary
seal
seal face
stationary
securing
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
Application number
GB1510499.5A
Other versions
GB201510499D0 (en
GB2523052B (en
Inventor
Thomas Broadbent
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.)
AES Engineering Ltd
Original Assignee
AES Engineering Ltd
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 AES Engineering Ltd filed Critical AES Engineering Ltd
Publication of GB201510499D0 publication Critical patent/GB201510499D0/en
Publication of GB2523052A publication Critical patent/GB2523052A/en
Application granted granted Critical
Publication of GB2523052B publication Critical patent/GB2523052B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16J15/3436—Pressing means
    • F16J15/344—Pressing means the pressing force being applied by means of an elastic ring supporting the slip-ring
    • 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
    • F16J15/3452—Pressing means the pressing force resulting from the action of a spring
    • 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
    • F16J15/38—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member sealed by a packing

Abstract

A mechanical seal for providing a fluid-tight seal between relatively rotatable elements (1, 2). The seal comprises a stationary part for securing to a housing, which comprises a stationary seal face (5), a rotary part for securing to a shaft, which comprises a rotary seal face (20), a spring (18) urging the rotary seal face (20) into engagement with the stationary seal face (5) and a toroidal sealing member (19) between the rotary component (17) and the shaft (2). The toroidal sealing member is accommodated within a recess of the rotary part, and the recess is defined by two members of which the first rotary part member comprises the seal face (20) and a second rotary member part (15) is positioned between the first rotary part member and the spring (18).
GB1510499.5A 2012-11-23 2013-11-22 A seal Active GB2523052B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1221116.5A GB201221116D0 (en) 2012-11-23 2012-11-23 T0 compound seal
PCT/GB2013/000510 WO2014080163A1 (en) 2012-11-23 2013-11-22 A seal

Publications (3)

Publication Number Publication Date
GB201510499D0 GB201510499D0 (en) 2015-07-29
GB2523052A true GB2523052A (en) 2015-08-12
GB2523052B GB2523052B (en) 2019-05-22

Family

ID=47560575

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1221116.5A Ceased GB201221116D0 (en) 2012-11-23 2012-11-23 T0 compound seal
GB1510499.5A Active GB2523052B (en) 2012-11-23 2013-11-22 A seal

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1221116.5A Ceased GB201221116D0 (en) 2012-11-23 2012-11-23 T0 compound seal

Country Status (5)

Country Link
US (1) US9360117B2 (en)
CN (1) CN104919228A (en)
DE (1) DE112013005651T5 (en)
GB (2) GB201221116D0 (en)
WO (1) WO2014080163A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017128830A1 (en) * 2017-12-05 2019-06-06 Continental Automotive Gmbh Wastegate arrangement for an exhaust gas turbocharger

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1104318A (en) * 1964-09-18 1968-02-21 Danfoss As Improvements in and relating to glands for oil pumps
DE1929323A1 (en) * 1969-06-10 1970-12-17 Goetzewerke Mechanical seal
US3897957A (en) * 1972-06-19 1975-08-05 Gits Bros Mfg Co Ring seal, assembly and method of manufacturing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281839A (en) * 1979-04-16 1981-08-04 Purex Corporation Rotary face sealing apparatus
DE3412594C2 (en) * 1984-04-04 1986-07-31 Goetze Ag, 5093 Burscheid Mechanical seal
US4832351A (en) * 1987-10-26 1989-05-23 Ciotola Alfredo A Self-aligning sealing means for pumps and other machinery, including rotating shafts
CN2077936U (en) * 1990-11-28 1991-05-29 沈阳辽宁机械密封技术服务公司 Machinery sealing
DE29805089U1 (en) * 1998-03-20 1998-06-10 Burgmann Dichtungswerk Feodor Mechanical seal arrangement
US6568686B2 (en) * 2000-12-05 2003-05-27 Am-Metric Seal, Inc. Mechanical rotary seal
EP3018389B1 (en) * 2005-11-08 2019-01-09 Eagle Industry Co., Ltd. Mechanical seal device
CN201031812Y (en) * 2007-04-28 2008-03-05 胡滨 Cone spring mechanical sealing member
CN102644747A (en) * 2012-04-27 2012-08-22 大连华阳光大密封有限公司 Driving structure of rotating ring for mechanical seal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1104318A (en) * 1964-09-18 1968-02-21 Danfoss As Improvements in and relating to glands for oil pumps
DE1929323A1 (en) * 1969-06-10 1970-12-17 Goetzewerke Mechanical seal
US3897957A (en) * 1972-06-19 1975-08-05 Gits Bros Mfg Co Ring seal, assembly and method of manufacturing

Also Published As

Publication number Publication date
US9360117B2 (en) 2016-06-07
WO2014080163A1 (en) 2014-05-30
GB201510499D0 (en) 2015-07-29
GB2523052B (en) 2019-05-22
CN104919228A (en) 2015-09-16
GB201221116D0 (en) 2013-01-09
US20150300500A1 (en) 2015-10-22
DE112013005651T5 (en) 2015-08-20

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