FR2053535A5 - Sealing ring for engines, compressors, pistons - etc - Google Patents

Sealing ring for engines, compressors, pistons - etc

Info

Publication number
FR2053535A5
FR2053535A5 FR6923123A FR6923123A FR2053535A5 FR 2053535 A5 FR2053535 A5 FR 2053535A5 FR 6923123 A FR6923123 A FR 6923123A FR 6923123 A FR6923123 A FR 6923123A FR 2053535 A5 FR2053535 A5 FR 2053535A5
Authority
FR
France
Prior art keywords
resin
ring
compressors
pistons
engines
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
FR6923123A
Other languages
French (fr)
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.)
Wellworthy Ltd
Original Assignee
Wellworthy 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 Wellworthy Ltd filed Critical Wellworthy Ltd
Priority to FR6923123A priority Critical patent/FR2053535A5/en
Application granted granted Critical
Publication of FR2053535A5 publication Critical patent/FR2053535A5/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
    • 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)
  • Sealing Devices (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

The ring consists of a binding material such as a plastic and reinforcing material in the form of strip. Part of the re-inforcing material is orientated around the ring near the inside diameter, while the remaining reinforcing material has a random orientation or is orientated parallel to the generatrix. The ring is manufactured by compression moulding. Plastic is a resin, pref. an epoxy resin, polyamide resin, fluorocarbon polymer and/or a Friedal-Crafts resin, while the reinforcement may be threads of W, Mo, Fe, steel or carbon fibres.
FR6923123A 1969-07-08 1969-07-08 Sealing ring for engines, compressors, pistons - etc Expired FR2053535A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6923123A FR2053535A5 (en) 1969-07-08 1969-07-08 Sealing ring for engines, compressors, pistons - etc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6923123A FR2053535A5 (en) 1969-07-08 1969-07-08 Sealing ring for engines, compressors, pistons - etc

Publications (1)

Publication Number Publication Date
FR2053535A5 true FR2053535A5 (en) 1971-04-16

Family

ID=9037135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6923123A Expired FR2053535A5 (en) 1969-07-08 1969-07-08 Sealing ring for engines, compressors, pistons - etc

Country Status (1)

Country Link
FR (1) FR2053535A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233537A1 (en) * 1973-06-13 1975-01-10 Du Pont
EP0151516A1 (en) * 1984-01-12 1985-08-14 Ae Plc Piston and piston ring assemblies
US4629200A (en) * 1983-08-04 1986-12-16 Ae Plc Non-metallic piston rings with controlled expansion pressure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233537A1 (en) * 1973-06-13 1975-01-10 Du Pont
US4629200A (en) * 1983-08-04 1986-12-16 Ae Plc Non-metallic piston rings with controlled expansion pressure
EP0151516A1 (en) * 1984-01-12 1985-08-14 Ae Plc Piston and piston ring assemblies

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Legal Events

Date Code Title Description
ST Notification of lapse