GB1494959A - Seal mounting arrangement - Google Patents

Seal mounting arrangement

Info

Publication number
GB1494959A
GB1494959A GB47987/75A GB4798775A GB1494959A GB 1494959 A GB1494959 A GB 1494959A GB 47987/75 A GB47987/75 A GB 47987/75A GB 4798775 A GB4798775 A GB 4798775A GB 1494959 A GB1494959 A GB 1494959A
Authority
GB
United Kingdom
Prior art keywords
sealing element
housing
rotary
rotary sealing
radial faces
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
Application number
GB47987/75A
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of GB1494959A publication Critical patent/GB1494959A/en
Expired 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
    • F16J15/34—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)

Abstract

1494959 End-face rotary seals INGERSOLLRAND CO 21 Nov 1975 [23 Dec 1974] 47987/75 Heading F2B An end-face rotary sealing assembly comprises a rotary sealing element 22; a housing 16; and a fixed sealing element 24, the rotary sealing element 22 having a central bore, two parallel radial faces 36, 36<SP>1</SP>, one of which, 36<SP>1</SP>, forms a seal with the fixed sealing element 24, and a peripheral surface 34 with lobes 38, 40, Fig. 2, which engage with complementary surfaces 38<SP>1</SP>, 40<SP>1</SP> of the housing 16 in such a way as to prevent relative rotational movement, to allow relative axial freedom, and to provide a void (not shown) connecting the two radial faces 36, 36<SP>1</SP> of the rotary sealing element 32. The embodiment shows a machine 10, such as a gas compressor, incorporating two sealing assemblies of the invention, each with a threelobed sealing element 24 of, e.g. sintered titanium or tungsten carbide. The connection between the radial faces 36, 36<SP>1</SP> is provided partly by passages 20, 28 in the housing 16 and partly by radial clearance between the rotary sealing element 22 and the housing 16. It is said that the form of the sealing element 22 allows it to be reversed, and thus to double its working life.
GB47987/75A 1974-12-23 1975-11-21 Seal mounting arrangement Expired GB1494959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53579974A 1974-12-23 1974-12-23

Publications (1)

Publication Number Publication Date
GB1494959A true GB1494959A (en) 1977-12-14

Family

ID=24135816

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47987/75A Expired GB1494959A (en) 1974-12-23 1975-11-21 Seal mounting arrangement

Country Status (9)

Country Link
JP (1) JPS608378B2 (en)
BE (1) BE837036A (en)
CA (1) CA1027986A (en)
DE (1) DE2558463C2 (en)
FR (1) FR2296134A1 (en)
GB (1) GB1494959A (en)
IT (1) IT1050349B (en)
NL (1) NL178905C (en)
ZA (1) ZA757358B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309050A1 (en) * 1983-03-14 1984-09-20 Karl Heess OHG, 6840 Lampertheim Seal
FI71396C (en) * 1985-01-16 1986-12-19 Safematic Ltd Oy GLIDRINGSTAETNING
DE4201292A1 (en) * 1991-01-24 1992-08-06 Rs Rittel & Schipper Gmbh Sliding ring seal with non-circular sliding ring - having integral entrainment regions
DE9308748U1 (en) * 1993-06-11 1993-08-12 Latty International S.A., Orsay Mechanical seal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761712A (en) * 1952-05-15 1956-09-04 Pacific Pumps Inc High-pressure seal for rotating shaft
US2835515A (en) * 1955-12-05 1958-05-20 Crane Packing Co Rotary mechanical seal with self-locking seat
FR1375978A (en) * 1963-09-24 1964-10-23 Advanced sealing device for bearings
US3826587A (en) * 1973-04-10 1974-07-30 Ingersoll Rand Co Centrifugal gas compressor unit

Also Published As

Publication number Publication date
ZA757358B (en) 1976-11-24
NL7514290A (en) 1976-06-25
IT1050349B (en) 1981-03-10
NL178905C (en) 1986-06-02
DE2558463A1 (en) 1976-07-01
CA1027986A (en) 1978-03-14
NL178905B (en) 1986-01-02
AU8704175A (en) 1977-06-02
BE837036A (en) 1976-04-16
FR2296134B1 (en) 1980-08-08
DE2558463C2 (en) 1984-04-12
FR2296134A1 (en) 1976-07-23
JPS5189058A (en) 1976-08-04
JPS608378B2 (en) 1985-03-02

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19951120