GB891048A - Improvements in or relating to piston rings - Google Patents

Improvements in or relating to piston rings

Info

Publication number
GB891048A
GB891048A GB87260A GB87260A GB891048A GB 891048 A GB891048 A GB 891048A GB 87260 A GB87260 A GB 87260A GB 87260 A GB87260 A GB 87260A GB 891048 A GB891048 A GB 891048A
Authority
GB
United Kingdom
Prior art keywords
molybdenum disulphide
piston rings
relating
piston
groove
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
GB87260A
Inventor
John Michael Carlisle
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.)
Lockwood & Carlisle Ltd
Original Assignee
Lockwood & Carlisle 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 Lockwood & Carlisle Ltd filed Critical Lockwood & Carlisle Ltd
Priority to GB87260A priority Critical patent/GB891048A/en
Publication of GB891048A publication Critical patent/GB891048A/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
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/08—Ceramics; Oxides
    • F05C2203/0804—Non-oxide ceramics
    • F05C2203/0856—Sulfides
    • F05C2203/086—Sulfides of molybdenum

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

891,048. Piston rings. LOCKWOOD & CARLISLE Ltd. Dec. 28, 1960 [Jan. 11, 1960], No. 872/60. Class 122 (1). A piston-ring 1 has a circumferential groove 5 filled with a self-setting composition 7 containing molybdenum disulphide. One or both sides 6 of the groove may be undercut to assist in keying the filling 7 which may be applied in a plastic condition and then allowed to set and may be a mixture of molybdenum disulphide of 60 microns maximum particle size and an amine modified epoxy resin. The molybdenum disulphide acts as to lubricate the cylinder wall 4.
GB87260A 1960-01-11 1960-01-11 Improvements in or relating to piston rings Expired GB891048A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB87260A GB891048A (en) 1960-01-11 1960-01-11 Improvements in or relating to piston rings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB87260A GB891048A (en) 1960-01-11 1960-01-11 Improvements in or relating to piston rings

Publications (1)

Publication Number Publication Date
GB891048A true GB891048A (en) 1962-03-07

Family

ID=9711969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB87260A Expired GB891048A (en) 1960-01-11 1960-01-11 Improvements in or relating to piston rings

Country Status (1)

Country Link
GB (1) GB891048A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3026877A1 (en) * 1980-07-16 1982-02-04 Herbert Hänchen KG, 7302 Ostfildern LOW FRICTION SEAL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3026877A1 (en) * 1980-07-16 1982-02-04 Herbert Hänchen KG, 7302 Ostfildern LOW FRICTION SEAL

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