DE2265359C3 - Einteiliger Ölabstreifring - Google Patents

Einteiliger Ölabstreifring

Info

Publication number
DE2265359C3
DE2265359C3 DE2265359A DE2265359A DE2265359C3 DE 2265359 C3 DE2265359 C3 DE 2265359C3 DE 2265359 A DE2265359 A DE 2265359A DE 2265359 A DE2265359 A DE 2265359A DE 2265359 C3 DE2265359 C3 DE 2265359C3
Authority
DE
Germany
Prior art keywords
ring
segments
spring fingers
oil control
spring
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
DE2265359A
Other languages
German (de)
English (en)
Other versions
DE2265359B1 (de
Inventor
Donald James St. Louis Mo. Mayhew
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.)
TRW Automotive Products Inc
Original Assignee
RAMSEY CORP MANCHESTER MO US
Ramsey Corp Manchester Mo
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 RAMSEY CORP MANCHESTER MO US, Ramsey Corp Manchester Mo filed Critical RAMSEY CORP MANCHESTER MO US
Publication of DE2265359B1 publication Critical patent/DE2265359B1/de
Application granted granted Critical
Publication of DE2265359C3 publication Critical patent/DE2265359C3/de
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
    • F16J9/12—Details
    • F16J9/20—Rings with special cross-section; Oil-scraping rings
    • F16J9/206—One-piece oil-scraping 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
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/064—Rings with a flat annular side rail
    • F16J9/066—Spring expander from sheet metal
    • 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
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/064—Rings with a flat annular side rail
    • F16J9/066—Spring expander from sheet metal
    • F16J9/069—Spring expander from sheet metal with a "C"-shaped cross section along the entire circumference
    • 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
    • F16J9/203—Oil-scraping rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
DE2265359A 1971-05-27 1972-05-04 Einteiliger Ölabstreifring Expired DE2265359C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14742371A 1971-05-27 1971-05-27

Publications (2)

Publication Number Publication Date
DE2265359B1 DE2265359B1 (de) 1981-02-12
DE2265359C3 true DE2265359C3 (de) 1981-10-08

Family

ID=22521514

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2265359A Expired DE2265359C3 (de) 1971-05-27 1972-05-04 Einteiliger Ölabstreifring
DE19722221860 Granted DE2221860B2 (de) 1971-05-27 1972-05-04 Zweiteiliger oelabstreifring

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19722221860 Granted DE2221860B2 (de) 1971-05-27 1972-05-04 Zweiteiliger oelabstreifring

Country Status (5)

Country Link
US (1) US3741569A (enExample)
JP (1) JPS5223020B1 (enExample)
DE (2) DE2265359C3 (enExample)
FR (1) FR2139085B1 (enExample)
IT (1) IT955677B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053164A (en) * 1976-09-08 1977-10-11 Sealed Power Corporation Spacer-expander for a piston oil control ring
DE2711018C2 (de) * 1977-03-14 1978-12-14 Goetzewerke Friedrich Goetze Ag, 5093 Burscheid Ölabstreif-Kolbenring, insbesondere für Brennkraftmaschinen
US4226430A (en) * 1978-12-05 1980-10-07 Muskegon Piston Ring Company Two-piece oil control ring
US4194747A (en) * 1978-12-05 1980-03-25 Muskegon Piston Ring Company Three-piece oil control ring
US4579351A (en) * 1985-03-05 1986-04-01 Trw Automotive Products, Inc. Dual spring expander for oil control piston rings
JPH10132078A (ja) * 1996-10-31 1998-05-22 Riken Corp 内燃機関用組み合わせオイルコントロールリング
US6616239B2 (en) * 2001-04-18 2003-09-09 Hickory Springs Manufacturing Company Rail clip for seat bases
DE102015008472B3 (de) * 2015-07-02 2016-12-22 Federal-Mogul Friedberg Gmbh Ölabstreifkolbenring
JP6836690B2 (ja) * 2018-04-06 2021-03-03 株式会社リケン スペーサエキスパンダ及びこれを備えるオイルコントロールリング

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789022A (en) * 1955-06-15 1957-04-16 Sealed Power Corp Piston ring
DE1198627B (de) * 1953-03-20 1965-08-12 Perfect Circle Corp Kolbenring
US3371938A (en) * 1965-08-16 1968-03-05 Muskegon Piston Ring Co Inc Piston rings
US3442519A (en) * 1967-09-20 1969-05-06 Muskegon Piston Ring Co Monorail piston ring

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1198627B (de) * 1953-03-20 1965-08-12 Perfect Circle Corp Kolbenring
US2789022A (en) * 1955-06-15 1957-04-16 Sealed Power Corp Piston ring
US3371938A (en) * 1965-08-16 1968-03-05 Muskegon Piston Ring Co Inc Piston rings
US3442519A (en) * 1967-09-20 1969-05-06 Muskegon Piston Ring Co Monorail piston ring

Also Published As

Publication number Publication date
DE2265359B1 (de) 1981-02-12
FR2139085B1 (enExample) 1973-07-13
US3741569A (en) 1973-06-26
DE2221860A1 (de) 1972-12-07
FR2139085A1 (enExample) 1973-01-05
IT955677B (it) 1973-09-29
JPS5223020B1 (enExample) 1977-06-21
DE2221860B2 (de) 1977-06-08

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Legal Events

Date Code Title Description
OI Miscellaneous see part 1
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8327 Change in the person/name/address of the patent owner

Owner name: TRW AUTOMOTIVE PRODUCTS, INC., CLEVELAND, OHIO, US

8328 Change in the person/name/address of the agent

Free format text: PRINZ, E., DIPL.-ING. LEISER, G., DIPL.-ING. SCHWEPFINGER, K., DIPL.-ING. BUNKE, H., DIPL.-CHEM. DR.RER.NAT. DEGWERT, H., DIPL.-PHYS., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee