GB1118868A - Piston ring - Google Patents

Piston ring

Info

Publication number
GB1118868A
GB1118868A GB2156067A GB2156067A GB1118868A GB 1118868 A GB1118868 A GB 1118868A GB 2156067 A GB2156067 A GB 2156067A GB 2156067 A GB2156067 A GB 2156067A GB 1118868 A GB1118868 A GB 1118868A
Authority
GB
United Kingdom
Prior art keywords
layer
piston ring
ring
piston
heading
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
GB2156067A
Inventor
Gerhard Duck
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.)
Goetzewerke Friedrich Goetze AG
Original Assignee
Goetzewerke Friedrich Goetze AG
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 Goetzewerke Friedrich Goetze AG filed Critical Goetzewerke Friedrich Goetze AG
Publication of GB1118868A publication Critical patent/GB1118868A/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
    • F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials

Landscapes

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

Abstract

1,118,868. Piston rings. GOETZEWERKE FRIEDRICH GOETZE A.G. 9 May, 1967 [7 June, 1966], No. 21560/67. Heading F2T. A piston ring 1 is coated on its working surface first with a layer 2 of chromium and then with a layer 4 of wear resistant porous material, e.g. molybdenum or titanium which also fills grooves 3 extending through the layer 2 to the base material of the ring.
GB2156067A 1966-06-07 1967-05-09 Piston ring Expired GB1118868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG47101A DE1292446B (en) 1966-06-07 1966-06-07 Piston ring for internal combustion engines

Publications (1)

Publication Number Publication Date
GB1118868A true GB1118868A (en) 1968-07-03

Family

ID=7128242

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2156067A Expired GB1118868A (en) 1966-06-07 1967-05-09 Piston ring

Country Status (4)

Country Link
AT (1) AT282263B (en)
DE (1) DE1292446B (en)
FR (1) FR1512960A (en)
GB (1) GB1118868A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105051429A (en) * 2013-04-04 2015-11-11 联邦摩高布尔沙伊德公司 Piston ring having wear indication

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5655955A (en) * 1993-07-30 1997-08-12 Nagel Maschinen Und Werekzeugfabrik Gmbh Method and tool for improving the structure of the inner faces of working chambers of machines and motors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105051429A (en) * 2013-04-04 2015-11-11 联邦摩高布尔沙伊德公司 Piston ring having wear indication

Also Published As

Publication number Publication date
DE1292446B (en) 1969-04-10
FR1512960A (en) 1968-02-09
AT282263B (en) 1970-06-25

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