DE2720501C2 - Ölabstreifring - Google Patents

Ölabstreifring

Info

Publication number
DE2720501C2
DE2720501C2 DE2720501A DE2720501A DE2720501C2 DE 2720501 C2 DE2720501 C2 DE 2720501C2 DE 2720501 A DE2720501 A DE 2720501A DE 2720501 A DE2720501 A DE 2720501A DE 2720501 C2 DE2720501 C2 DE 2720501C2
Authority
DE
Germany
Prior art keywords
ring
edges
oil
oil control
intermediate wall
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
DE2720501A
Other languages
German (de)
English (en)
Other versions
DE2720501A1 (de
Inventor
Harold Edward Ballsin Mo. McCormick
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 DE2720501A1 publication Critical patent/DE2720501A1/de
Application granted granted Critical
Publication of DE2720501C2 publication Critical patent/DE2720501C2/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
    • F16J9/203—Oil-scraping rings
    • 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
    • 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
    • F16J9/061—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 using metallic coiled or blade springs
    • F16J9/063—Strip or wire along the entire circumference
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/924—Deformation, material removal, or molding for manufacture of seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
DE2720501A 1976-05-10 1977-05-06 Ölabstreifring Expired DE2720501C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/684,920 US4079949A (en) 1976-05-10 1976-05-10 Integral spring piston ring

Publications (2)

Publication Number Publication Date
DE2720501A1 DE2720501A1 (de) 1977-11-24
DE2720501C2 true DE2720501C2 (de) 1985-03-21

Family

ID=24750089

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2720501A Expired DE2720501C2 (de) 1976-05-10 1977-05-06 Ölabstreifring

Country Status (9)

Country Link
US (1) US4079949A (US20090163788A1-20090625-C00002.png)
JP (1) JPS52135909A (US20090163788A1-20090625-C00002.png)
AU (1) AU503191B2 (US20090163788A1-20090625-C00002.png)
CA (1) CA1053720A (US20090163788A1-20090625-C00002.png)
DE (1) DE2720501C2 (US20090163788A1-20090625-C00002.png)
ES (1) ES458609A1 (US20090163788A1-20090625-C00002.png)
FR (1) FR2351330A1 (US20090163788A1-20090625-C00002.png)
GB (1) GB1543881A (US20090163788A1-20090625-C00002.png)
IT (1) IT1086189B (US20090163788A1-20090625-C00002.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214762A (en) * 1978-08-03 1980-07-29 Ramsey Corporation Rolled metal piston ring
JPS58150666U (ja) * 1982-04-03 1983-10-08 古浜　庄一 オイルリング
US4946174A (en) * 1988-02-25 1990-08-07 Usui Kokusai Sangyo Kaisha, Ltd. Annular metal gasket
US5791167A (en) * 1996-05-23 1998-08-11 Whirlpool Corporation Automatic washer and a wash plate clothes deflector therefor
US6655697B2 (en) 2002-01-18 2003-12-02 Dana Corporation Piston oil ring having land flanked by concave sidewalls
EP2206937B1 (en) * 2009-01-13 2013-06-05 Sauer-Danfoss ApS Improvements in or relating to Piston Rings
DE102015008471B4 (de) * 2015-07-02 2023-01-12 Federal-Mogul Burscheid Gmbh Ölabstreifkolbenring
KR102177054B1 (ko) 2017-12-05 2020-11-10 주식회사 케이티 Lte 셀간 간섭 회피 장치 및 방법
CN108982112B (zh) * 2018-07-31 2020-02-14 宁波市鄞州德来特技术有限公司 一种光学发动机
AT521716B1 (de) * 2018-09-20 2020-07-15 Hoerbiger Wien Gmbh Ölabstreifring für eine Kolbenstange
CN111992998A (zh) * 2020-08-31 2020-11-27 凌源钢铁股份有限公司 一种应用在冷飞剪上的铜轴瓦刮瓦工艺

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1288085A (en) * 1917-11-14 1918-12-17 William J Mcginniss Piston-ring.
US2267369A (en) * 1939-08-04 1941-12-23 Power Res Corp Piston ring
US2311557A (en) * 1941-12-09 1943-02-16 William S Mason Piston ring
US2334273A (en) * 1942-10-09 1943-11-16 William S Mason Piston ring
US2720435A (en) * 1953-06-30 1955-10-11 Muskegon Piston Ring Co Inc Steel rail, spacer and circumferentially compressible combination piston ring
US3281156A (en) * 1963-12-12 1966-10-25 Ramsey Corp Piston ring assembly
FR1403824A (fr) * 1964-05-14 1965-06-25 Segment multi-pièces pour piston
US3326561A (en) * 1964-06-29 1967-06-20 Gould National Batteries Inc Piston ring assembly
JPS452012Y1 (US20090163788A1-20090625-C00002.png) * 1965-03-01 1970-01-28
US3430968A (en) * 1966-02-24 1969-03-04 Sealed Power Corp Piston ring assembly
DE1580082C3 (de) * 1966-07-20 1974-03-07 Kleindienst & Co, Maschinenfabrik, 8900 Augsburg Vorrichtung zum Waschen der Stirn- und Seitenflächen von Fahrzeugen
DE2008140C3 (de) * 1970-02-21 1975-03-20 Maschinenfabrik Augsburg-Nuernberg Ag, 8500 Nuernberg Kolben, insbesondere für Dieselbrennkraftmaschinen
US3677558A (en) * 1971-02-11 1972-07-18 Nippon Piston Ring Co Ltd Oil stripping piston ring
JPS5210372Y2 (US20090163788A1-20090625-C00002.png) * 1971-03-08 1977-03-05
DE2609229C3 (de) * 1976-03-05 1981-08-13 Ramsey Corp., St. Louis, Mo. Ölabsteifring

Also Published As

Publication number Publication date
JPS5632456B2 (US20090163788A1-20090625-C00002.png) 1981-07-28
DE2720501A1 (de) 1977-11-24
AU503191B2 (en) 1979-08-23
FR2351330B1 (US20090163788A1-20090625-C00002.png) 1983-09-09
JPS52135909A (en) 1977-11-14
ES458609A1 (es) 1978-02-16
US4079949A (en) 1978-03-21
AU2501777A (en) 1978-11-16
IT1086189B (it) 1985-05-28
CA1053720A (en) 1979-05-01
GB1543881A (en) 1979-04-11
FR2351330A1 (fr) 1977-12-09

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
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