GB2258275B - A shaft seal - Google Patents

A shaft seal

Info

Publication number
GB2258275B
GB2258275B GB9116275A GB9116275A GB2258275B GB 2258275 B GB2258275 B GB 2258275B GB 9116275 A GB9116275 A GB 9116275A GB 9116275 A GB9116275 A GB 9116275A GB 2258275 B GB2258275 B GB 2258275B
Authority
GB
United Kingdom
Prior art keywords
shaft seal
seal
shaft
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 - Fee Related
Application number
GB9116275A
Other versions
GB9116275D0 (en
GB2258275A (en
Inventor
Anthony Ivor John Turner
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.)
Dowty Seals Ltd
Original Assignee
Dowty Seals 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 Dowty Seals Ltd filed Critical Dowty Seals Ltd
Priority to GB9116275A priority Critical patent/GB2258275B/en
Publication of GB9116275D0 publication Critical patent/GB9116275D0/en
Publication of GB2258275A publication Critical patent/GB2258275A/en
Application granted granted Critical
Publication of GB2258275B publication Critical patent/GB2258275B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action
GB9116275A 1991-07-27 1991-07-27 A shaft seal Expired - Fee Related GB2258275B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9116275A GB2258275B (en) 1991-07-27 1991-07-27 A shaft seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9116275A GB2258275B (en) 1991-07-27 1991-07-27 A shaft seal

Publications (3)

Publication Number Publication Date
GB9116275D0 GB9116275D0 (en) 1991-09-11
GB2258275A GB2258275A (en) 1993-02-03
GB2258275B true GB2258275B (en) 1995-04-19

Family

ID=10699116

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9116275A Expired - Fee Related GB2258275B (en) 1991-07-27 1991-07-27 A shaft seal

Country Status (1)

Country Link
GB (1) GB2258275B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9418224D0 (en) * 1994-09-09 1994-10-26 Aes Eng Ltd Double mechanical seals
DE19532701C2 (en) * 1995-09-05 2000-01-05 Freudenberg Carl Fa Lip seal
GB9526171D0 (en) * 1995-12-21 1996-02-21 Dowty Seals Ltd Gas purge lip seal
US6705617B2 (en) * 2001-11-28 2004-03-16 Federal-Mogul World Wide, Inc. Hydrodynamic seal and method of making the same
US8162322B2 (en) * 2006-10-25 2012-04-24 Rexnord Industries, Llc Hydrodynamic seal with circumferentially varying lift force
EP2554878B1 (en) * 2011-08-03 2016-07-13 Carl Freudenberg KG Seal
JP5985288B2 (en) * 2012-07-25 2016-09-06 三菱電線工業株式会社 Rotating shaft seal
FR2995652B1 (en) * 2012-09-14 2014-09-26 Freudenberg Carl Kg SEAL, ESPECIALLY FOR PRESSURIZED LIQUID
JP6013230B2 (en) * 2013-02-27 2016-10-25 株式会社小松製作所 Oil seal
JP6444756B2 (en) * 2015-02-12 2018-12-26 Nok株式会社 Sealing device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2036196A (en) * 1978-11-28 1980-06-25 Ferderal Mogul Corp Shaft seal
EP0140421A1 (en) * 1983-10-05 1985-05-08 SKF Industrial Trading & Development Co, B.V. Sealing ring for a rotary shaft
US4568092A (en) * 1983-05-03 1986-02-04 Firma Carl Freudenberg Lip seal
GB2197697A (en) * 1986-11-21 1988-05-25 Mather Co Shaft seal
GB2200994A (en) * 1987-02-07 1988-08-17 Ford Motor Co A gauge

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2036196A (en) * 1978-11-28 1980-06-25 Ferderal Mogul Corp Shaft seal
US4568092A (en) * 1983-05-03 1986-02-04 Firma Carl Freudenberg Lip seal
EP0140421A1 (en) * 1983-10-05 1985-05-08 SKF Industrial Trading & Development Co, B.V. Sealing ring for a rotary shaft
GB2197697A (en) * 1986-11-21 1988-05-25 Mather Co Shaft seal
GB2200994A (en) * 1987-02-07 1988-08-17 Ford Motor Co A gauge

Also Published As

Publication number Publication date
GB9116275D0 (en) 1991-09-11
GB2258275A (en) 1993-02-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970727