SE434772B - Kolvring - Google Patents

Kolvring

Info

Publication number
SE434772B
SE434772B SE7803092A SE7803092A SE434772B SE 434772 B SE434772 B SE 434772B SE 7803092 A SE7803092 A SE 7803092A SE 7803092 A SE7803092 A SE 7803092A SE 434772 B SE434772 B SE 434772B
Authority
SE
Sweden
Prior art keywords
piston ring
ring
side wall
piston
groove
Prior art date
Application number
SE7803092A
Other languages
English (en)
Swedish (sv)
Other versions
SE7803092L (sv
Inventor
R L Sharpe
Original Assignee
Dana 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 Dana Corp filed Critical Dana Corp
Publication of SE7803092L publication Critical patent/SE7803092L/xx
Publication of SE434772B publication Critical patent/SE434772B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/06—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
    • B24B19/11—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding the circumferential surface of rings, e.g. piston 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
    • F16J9/12—Details
    • F16J9/20—Rings with special cross-section; Oil-scraping rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
SE7803092A 1977-03-18 1978-03-17 Kolvring SE434772B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/779,281 US4123072A (en) 1977-03-18 1977-03-18 Piston ring assembly and method of making same

Publications (2)

Publication Number Publication Date
SE7803092L SE7803092L (sv) 1978-09-19
SE434772B true SE434772B (sv) 1984-08-13

Family

ID=25115894

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7803092A SE434772B (sv) 1977-03-18 1978-03-17 Kolvring

Country Status (14)

Country Link
US (1) US4123072A (it)
JP (1) JPS53117156A (it)
AR (1) AR216136A1 (it)
AU (1) AU518994B2 (it)
BR (1) BR7801530A (it)
CA (1) CA1084548A (it)
DE (1) DE2811528B2 (it)
ES (2) ES245900Y (it)
FR (1) FR2384177A1 (it)
GB (1) GB1586906A (it)
IN (1) IN149502B (it)
IT (1) IT1105479B (it)
MX (1) MX146871A (it)
SE (1) SE434772B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55500828A (it) * 1978-09-29 1980-10-23
JPS6032359Y2 (ja) * 1979-01-23 1985-09-27 川崎重工業株式会社 ２サイクル内燃機関のガスシ−ル機構
US4299401A (en) * 1979-09-12 1981-11-10 Ramsey Corporation Piston ring and method of making same
US4409947A (en) * 1980-09-04 1983-10-18 Toyota Jidosha Kabushiki Kaisha Exhaust gas recirculating type diesel engine
US4350352A (en) * 1981-07-24 1982-09-21 Mack Trucks, Inc. Piston ring and groove assemblies
JPS58150666U (ja) * 1982-04-03 1983-10-08 古浜　庄一 オイルリング
US4421328A (en) * 1982-09-29 1983-12-20 Koppers Company, Inc. Half-keystone compression ring
ES2079991B1 (es) * 1991-07-18 1996-08-01 Errota S A Aro de compresion perfeccionado para compresores neumaticos.
US5695199A (en) * 1994-03-14 1997-12-09 Rao; V. Durga Nageswar Piston sealing assembly
US5901963A (en) * 1996-10-30 1999-05-11 Dana Corporation Gas nitrided taper faced keystone piston ring incorporating a sealing land and orientation groove
AU6609498A (en) * 1997-02-01 1998-08-25 Dancho Zochev Donkov Plunger combustion engine
ES2159786T5 (es) † 1997-03-12 2005-04-01 Dana Holding Gmbh Segmento de embolo para una maquina termica de combustion interna.
JP2002115759A (ja) * 2000-10-05 2002-04-19 Hino Motors Ltd 圧力ピストンリング
US6562480B1 (en) * 2001-01-10 2003-05-13 Dana Corporation Wear resistant coating for piston rings
US7017914B1 (en) * 2002-10-15 2006-03-28 Dana Corporation Piston assembly and method of manufacture
DE102006022027A1 (de) * 2006-05-10 2007-11-15 Mahle International Gmbh Kolbenring für den Kolben eines Verbrennungsmotors
DE102007045465A1 (de) * 2007-09-24 2009-04-02 Federal-Mogul Nürnberg GmbH Kolben mit Ölversorgungsrinne für Nabenbohrungen
EP2610532A1 (en) * 2011-12-30 2013-07-03 FPT Industrial S.p.A. Seal unit of a piston of an internal combustion engine
US9395019B2 (en) * 2013-06-27 2016-07-19 Dresser, Inc. Device for sealing a valve
DE102014108973A1 (de) * 2014-06-26 2015-12-31 Federal-Mogul Burscheid Gmbh Kolbenring
US10519794B2 (en) * 2016-07-12 2019-12-31 General Electric Company Sealing system for sealing against a non-cylindrical surface
US10393283B2 (en) 2017-09-25 2019-08-27 Dresser, Llc Regulating overtravel in bi-furcated plugs for use in valve assemblies
EP4211373A1 (de) * 2020-09-11 2023-07-19 Bümach Engineering International B.V. Kolbenring

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1428552A (en) * 1920-04-30 1922-09-12 Mullern Emil Engine piston
US3554564A (en) * 1968-06-12 1971-01-12 Outboard Marine Corp Pressure backed piston rings
US3587155A (en) * 1968-09-06 1971-06-28 Int Harvester Co Ring manufacture,productive of line contact seal

Also Published As

Publication number Publication date
GB1586906A (en) 1981-03-25
AU3359178A (en) 1979-08-30
DE2811528A1 (de) 1978-09-21
ES474064A1 (es) 1979-05-16
CA1084548A (en) 1980-08-26
SE7803092L (sv) 1978-09-19
AR216136A1 (es) 1979-11-30
FR2384177A1 (fr) 1978-10-13
DE2811528B2 (de) 1980-10-16
ES245900U (es) 1980-01-16
US4123072A (en) 1978-10-31
ES245900Y (es) 1980-07-01
IT1105479B (it) 1985-11-04
AU518994B2 (en) 1981-10-29
IT7848443A0 (it) 1978-03-15
BR7801530A (pt) 1978-10-10
MX146871A (es) 1982-08-31
FR2384177B1 (it) 1983-05-20
IN149502B (it) 1981-12-26
JPS53117156A (en) 1978-10-13

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