CA955616A - Resilient plastic piston ring - Google Patents

Resilient plastic piston ring

Info

Publication number
CA955616A
CA955616A CA100,944A CA100944A CA955616A CA 955616 A CA955616 A CA 955616A CA 100944 A CA100944 A CA 100944A CA 955616 A CA955616 A CA 955616A
Authority
CA
Canada
Prior art keywords
piston ring
resilient plastic
plastic piston
resilient
ring
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
CA100,944A
Other versions
CA100944S (en
Inventor
Herbert F. Prasse
Harold E. Mccormick
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.)
Ramsey Corp
Original Assignee
Ramsey Corp
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 Ramsey Corp filed Critical Ramsey Corp
Priority to CA208,223A priority Critical patent/CA1002984A/en
Application granted granted Critical
Publication of CA955616A publication Critical patent/CA955616A/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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/061—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging using metallic coiled or blade springs
    • F16J9/063—Strip or wire along the entire circumference
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/064—Rings with a flat annular side rail
    • F16J9/066—Spring expander from sheet metal
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/08—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction with expansion obtained by pressure of the medium
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/20—Rings with special cross-section; Oil-scraping rings
    • F16J9/206—One-piece oil-scraping rings
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/28—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction of non-metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/04—PTFE [PolyTetraFluorEthylene]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
CA100,944A 1970-03-04 1970-12-17 Resilient plastic piston ring Expired CA955616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA208,223A CA1002984A (en) 1970-03-04 1974-08-30 Resilient plastic piston ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1627870A 1970-03-04 1970-03-04

Publications (1)

Publication Number Publication Date
CA955616A true CA955616A (en) 1974-10-01

Family

ID=21776313

Family Applications (2)

Application Number Title Priority Date Filing Date
CA100,944A Expired CA955616A (en) 1970-03-04 1970-12-17 Resilient plastic piston ring
CA312,380A Expired CA1074360A (en) 1970-03-04 1978-09-29 Resilient plastic piston ring

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA312,380A Expired CA1074360A (en) 1970-03-04 1978-09-29 Resilient plastic piston ring

Country Status (3)

Country Link
US (1) US3608911A (en)
CA (2) CA955616A (en)
DE (1) DE2046105A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256318A (en) * 1980-04-28 1981-03-17 Sealed Power Corporation Piston ring
DE3432000A1 (en) * 1984-08-31 1986-03-13 Karl Dipl.-Ing. 7000 Stuttgart Schlecht Control pistons for hydraulic cylinders
AU613215B2 (en) * 1987-08-19 1991-07-25 Russell D. Ide Piston ring
AUPM483194A0 (en) * 1994-03-31 1994-04-28 Hodgins, Sydney Gilbert Seals
US5660399A (en) * 1995-08-16 1997-08-26 Northrop Grumman Corporation Piston rings particularly suited for use with ceramic matrix composite pistons and cylinders
US6062569A (en) * 1997-12-12 2000-05-16 Northrop Grumman Corporation Fiber reinforced ceramic matrix composite piston ring
US6135008A (en) * 1998-03-16 2000-10-24 Haldex Brake Corporation Piston with lubricant-scraping ring and lubricant return ports
US6547251B1 (en) 1999-03-31 2003-04-15 Nippon Piston Ring Co., Ltd. Ring groove for oil ring with coil expander of piston
DE10045393A1 (en) * 2000-09-14 2002-03-28 Roemheld A Gmbh & Co Kg Abstreifkombination
US20040084850A1 (en) * 2002-11-04 2004-05-06 Brian Lang Annular seal
CN104747373A (en) 2013-12-31 2015-07-01 通用电气公司 System and method used for protecting standby variable-pitch control system of wind turbine battery
US9334830B2 (en) 2014-06-06 2016-05-10 General Electric Company Piston assembly for a reciprocating engine
US9200589B1 (en) 2014-06-06 2015-12-01 General Electric Company Piston assembly for a reciprocating engine
US9470179B2 (en) 2014-06-06 2016-10-18 General Electric Company Piston assembly for a reciprocating engine
DE102014217392A1 (en) * 2014-09-01 2016-03-03 Trelleborg Sealing Solutions Germany Gmbh Sealing arrangement with druckaktivierbarem biasing element
US9845765B2 (en) 2015-01-12 2017-12-19 General Electric Company Piston assembly for a reciprocating engine
US11137221B2 (en) * 2018-11-21 2021-10-05 Daniel Defense, Llc Bolt gas ports

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2456529A (en) * 1945-10-20 1948-12-14 Ingersoll Rand Co Sealing device
US2893796A (en) * 1953-11-18 1959-07-07 Wellworthy Ltd Sealing rings
US3108817A (en) * 1961-07-20 1963-10-29 Ritchmond P Hughes Piston ring assembly
US3268235A (en) * 1965-03-29 1966-08-23 Alphonse A Jacobellis Piston accumulator seal
US3418001A (en) * 1967-11-01 1968-12-24 Minnesota Rubber Co Fluid seal

Also Published As

Publication number Publication date
CA1074360A (en) 1980-03-25
US3608911A (en) 1971-09-28
DE2046105A1 (en) 1971-11-25

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