CA1128971A - Self pumping seal for a reciprocating member - Google Patents

Self pumping seal for a reciprocating member

Info

Publication number
CA1128971A
CA1128971A CA354,280A CA354280A CA1128971A CA 1128971 A CA1128971 A CA 1128971A CA 354280 A CA354280 A CA 354280A CA 1128971 A CA1128971 A CA 1128971A
Authority
CA
Canada
Prior art keywords
seal
reciprocating member
housing
cooling fluid
variable volume
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
CA354,280A
Other languages
English (en)
French (fr)
Inventor
Michael A. Roussin
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor 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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Application granted granted Critical
Publication of CA1128971A publication Critical patent/CA1128971A/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
    • F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
    • 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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
    • 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
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Compressor (AREA)
CA354,280A 1979-10-29 1980-06-18 Self pumping seal for a reciprocating member Expired CA1128971A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USPCT79/00918 1979-10-29
PCT/US1979/000918 WO1981001182A1 (en) 1979-10-29 1979-10-29 Self pumping seal for a reciprocating member

Publications (1)

Publication Number Publication Date
CA1128971A true CA1128971A (en) 1982-08-03

Family

ID=22147756

Family Applications (1)

Application Number Title Priority Date Filing Date
CA354,280A Expired CA1128971A (en) 1979-10-29 1980-06-18 Self pumping seal for a reciprocating member

Country Status (4)

Country Link
JP (1) JPS56501377A (enrdf_load_stackoverflow)
CA (1) CA1128971A (enrdf_load_stackoverflow)
GB (1) GB2071791B (enrdf_load_stackoverflow)
WO (1) WO1981001182A1 (enrdf_load_stackoverflow)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2387066A (en) * 1944-03-22 1945-10-16 Edmund J Lada Mount support
US2824759A (en) * 1955-10-31 1958-02-25 Borg Warner Liquid cooled seal
US3039399A (en) * 1959-12-07 1962-06-19 Foregger Company Inc Pump
US3884482A (en) * 1973-03-08 1975-05-20 Borg Warner Cooled seal cartridge
DE2502566C3 (de) * 1975-01-23 1980-03-13 Erich 7812 Bad Krozingen Becker Membranpumpe

Also Published As

Publication number Publication date
JPS56501377A (enrdf_load_stackoverflow) 1981-09-24
GB2071791A (en) 1981-09-23
GB2071791B (en) 1983-04-20
WO1981001182A1 (en) 1981-04-30

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Legal Events

Date Code Title Description
MKEX Expiry