WO2000028243A3 - Seal for rotary fluid machinery - Google Patents

Seal for rotary fluid machinery Download PDF

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Publication number
WO2000028243A3
WO2000028243A3 PCT/US1999/026454 US9926454W WO0028243A3 WO 2000028243 A3 WO2000028243 A3 WO 2000028243A3 US 9926454 W US9926454 W US 9926454W WO 0028243 A3 WO0028243 A3 WO 0028243A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotating element
seal
rotary fluid
fluid machinery
seals
Prior art date
Application number
PCT/US1999/026454
Other languages
French (fr)
Other versions
WO2000028243A2 (en
Inventor
Batista Eduardo Quincoces
Original Assignee
Cordero Medina Auracelis
Batista Eduardo Quincoces
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 Cordero Medina Auracelis, Batista Eduardo Quincoces filed Critical Cordero Medina Auracelis
Priority to AU14736/00A priority Critical patent/AU1473600A/en
Publication of WO2000028243A2 publication Critical patent/WO2000028243A2/en
Publication of WO2000028243A3 publication Critical patent/WO2000028243A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/10—Sealings for working fluids between radially and axially movable parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/14—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F01C1/20—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with dissimilar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Sealing (AREA)

Abstract

A sealing system for sealing gaps around a rotating element (134) of rotary fluid machines, includes a pair of ring seals (142) disposed on either side of the rotating element and seals (144, 145) that extend longitudinally along the length of the rotating element. The ring seals (142) and longitudinal seals (144, 145) are biased to project from the rotating element (134) to thereby seal gaps around the rotating element (134).
PCT/US1999/026454 1998-11-10 1999-11-10 Seal for rotary fluid machinery WO2000028243A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU14736/00A AU1473600A (en) 1998-11-10 1999-11-10 Seal for rotary fluid machinery

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10783798P 1998-11-10 1998-11-10
US60/107,837 1998-11-10

Publications (2)

Publication Number Publication Date
WO2000028243A2 WO2000028243A2 (en) 2000-05-18
WO2000028243A3 true WO2000028243A3 (en) 2000-11-23

Family

ID=22318739

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/026454 WO2000028243A2 (en) 1998-11-10 1999-11-10 Seal for rotary fluid machinery

Country Status (2)

Country Link
AU (1) AU1473600A (en)
WO (1) WO2000028243A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US926414A (en) * 1908-08-07 1909-06-29 John Emery Harriman Jr Fluid-pressure packing for steam and other joints.
US1409986A (en) * 1918-02-25 1922-03-21 American Rctary Engine Co Packing for rotary engines and compressors
US3102518A (en) * 1961-12-07 1963-09-03 Curtiss Wright Corp Seal construction for rotary combustion engine
US3180564A (en) * 1962-07-02 1965-04-27 Goetzewerke Radial seal for rotary piston engines
US3945775A (en) * 1974-10-15 1976-03-23 General Motors Corporation Rotary combustion engine damped apex seal
US4023248A (en) * 1974-06-19 1977-05-17 Toyo Kogyo Co., Ltd. Method of assembling apex seal means in rotary piston engines

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US926414A (en) * 1908-08-07 1909-06-29 John Emery Harriman Jr Fluid-pressure packing for steam and other joints.
US1409986A (en) * 1918-02-25 1922-03-21 American Rctary Engine Co Packing for rotary engines and compressors
US3102518A (en) * 1961-12-07 1963-09-03 Curtiss Wright Corp Seal construction for rotary combustion engine
US3180564A (en) * 1962-07-02 1965-04-27 Goetzewerke Radial seal for rotary piston engines
US4023248A (en) * 1974-06-19 1977-05-17 Toyo Kogyo Co., Ltd. Method of assembling apex seal means in rotary piston engines
US3945775A (en) * 1974-10-15 1976-03-23 General Motors Corporation Rotary combustion engine damped apex seal

Also Published As

Publication number Publication date
AU1473600A (en) 2000-05-29
WO2000028243A2 (en) 2000-05-18

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