GB1417855A - Piston rings and pistons - Google Patents

Piston rings and pistons

Info

Publication number
GB1417855A
GB1417855A GB2917572A GB2917572A GB1417855A GB 1417855 A GB1417855 A GB 1417855A GB 2917572 A GB2917572 A GB 2917572A GB 2917572 A GB2917572 A GB 2917572A GB 1417855 A GB1417855 A GB 1417855A
Authority
GB
United Kingdom
Prior art keywords
pistons
ring
piston
piston rings
axis
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
GB2917572A
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.)
Fawcett J N
Original Assignee
Fawcett J N
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 Fawcett J N filed Critical Fawcett J N
Priority to GB2917572A priority Critical patent/GB1417855A/en
Publication of GB1417855A publication Critical patent/GB1417855A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Motors (AREA)

Abstract

1417855 Pistons J N FAWCETT 20 Sept 1973 [21 June 1972] 29175/72 Heading F2T The plane of a piston ring and its groove are inclined at an angle (a) not greater than 5 degrees to the plane normal to the generatorix of the ring outer surface and/or the longitudinal axis of the piston. The ring may be elliptical and may have its end faces 11b, 11c, Fig. 6a, 11d, 11e Fig. 6b, parallel or inclined to each other. The gudgeon pin axis Y-Y may be offset from the piston axis. Means to prevent ring rotation may be provided.
GB2917572A 1972-06-21 1972-06-21 Piston rings and pistons Expired GB1417855A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2917572A GB1417855A (en) 1972-06-21 1972-06-21 Piston rings and pistons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2917572A GB1417855A (en) 1972-06-21 1972-06-21 Piston rings and pistons

Publications (1)

Publication Number Publication Date
GB1417855A true GB1417855A (en) 1975-12-17

Family

ID=10287335

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2917572A Expired GB1417855A (en) 1972-06-21 1972-06-21 Piston rings and pistons

Country Status (1)

Country Link
GB (1) GB1417855A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0495129A1 (en) * 1990-08-03 1992-07-22 Bando Kiko Co. Ltd. Reciprocating engine
FR2915243A1 (en) * 2007-04-23 2008-10-24 Peugeot Citroen Automobiles Sa Piston for internal combustion engine of motor vehicle, has plane end set perpendicular to axis and partially determining chamber, and ring inserted in groove which is inscribed in plane inclined with respect to plane end of piston
DE102009032940A1 (en) * 2009-07-14 2011-01-20 Mahle International Gmbh Piston-piston ring assembly for internal combustion engine, comprises piston top which is provided with piston ring in annular groove, where piston ring has circumferential line
CN102493890A (en) * 2011-12-19 2012-06-13 重庆理工大学 Inclined piston ring type piston structure
CN110234912A (en) * 2016-12-21 2019-09-13 马勒国际有限公司 Piston

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0495129A1 (en) * 1990-08-03 1992-07-22 Bando Kiko Co. Ltd. Reciprocating engine
EP0495129A4 (en) * 1990-08-03 1992-11-19 Bando Kiko Co. Ltd. Reciprocating engine
US5265565A (en) * 1990-08-03 1993-11-30 Bando Kiko Co., Ltd. Reciprocating engine
FR2915243A1 (en) * 2007-04-23 2008-10-24 Peugeot Citroen Automobiles Sa Piston for internal combustion engine of motor vehicle, has plane end set perpendicular to axis and partially determining chamber, and ring inserted in groove which is inscribed in plane inclined with respect to plane end of piston
DE102009032940A1 (en) * 2009-07-14 2011-01-20 Mahle International Gmbh Piston-piston ring assembly for internal combustion engine, comprises piston top which is provided with piston ring in annular groove, where piston ring has circumferential line
CN102493890A (en) * 2011-12-19 2012-06-13 重庆理工大学 Inclined piston ring type piston structure
CN110234912A (en) * 2016-12-21 2019-09-13 马勒国际有限公司 Piston
CN110234912B (en) * 2016-12-21 2022-02-22 马勒国际有限公司 Piston

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee