DE3540618C2 - - Google Patents

Info

Publication number
DE3540618C2
DE3540618C2 DE3540618A DE3540618A DE3540618C2 DE 3540618 C2 DE3540618 C2 DE 3540618C2 DE 3540618 A DE3540618 A DE 3540618A DE 3540618 A DE3540618 A DE 3540618A DE 3540618 C2 DE3540618 C2 DE 3540618C2
Authority
DE
Germany
Prior art keywords
ring
slot
radially inner
oil
web
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 - Lifetime
Application number
DE3540618A
Other languages
German (de)
English (en)
Other versions
DE3540618A1 (de
Inventor
Yorishige Toyota Aichi Jp Maeda
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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
Priority claimed from JP17939084U external-priority patent/JPS6194652U/ja
Priority claimed from JP18087484U external-priority patent/JPS6196046U/ja
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE3540618A1 publication Critical patent/DE3540618A1/de
Application granted granted Critical
Publication of DE3540618C2 publication Critical patent/DE3540618C2/de
Granted 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
    • F16J9/06—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
    • F16J9/067—Spring expander from sheet metal corrugated in the radial direction
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
DE19853540618 1984-11-28 1985-11-15 Dreiteiliger oelabstreifring mit einem schlitz Granted DE3540618A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17939084U JPS6194652U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-11-28 1984-11-28
JP18087484U JPS6196046U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-11-30 1984-11-30

Publications (2)

Publication Number Publication Date
DE3540618A1 DE3540618A1 (de) 1986-05-28
DE3540618C2 true DE3540618C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-12-24

Family

ID=26499260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853540618 Granted DE3540618A1 (de) 1984-11-28 1985-11-15 Dreiteiliger oelabstreifring mit einem schlitz

Country Status (2)

Country Link
US (1) US4798391A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3540618A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6323067A (ja) * 1986-07-15 1988-01-30 Nippon Piston Ring Co Ltd スペ−サエキスパンダ
US5303934A (en) * 1991-02-20 1994-04-19 General Electric Company Fluidic actuator scraper seal
FR2887004B1 (fr) * 2005-06-14 2007-11-23 Peugeot Citroen Automobiles Sa Dispositif d'etancheite pour piston de moteur a combustion interne
BR102012019166B1 (pt) 2012-07-31 2020-05-19 Mahle Metal Leve S/A anel de controle de óleo de três peças para motores de combustão interna.

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7536355U (de) * 1976-12-02 Goetzewerke Friedrich Goetze Ag, 5093 Burscheid Axial spannender Kolbenring
CA604880A (en) * 1960-09-06 W. Hamm Douglas Piston rings
US2025334A (en) * 1935-05-25 1935-12-24 Perfect Circle Co Piston ring expander
US2112425A (en) * 1937-05-17 1938-03-29 Sealed Power Corp Spring expander for piston rings
US2789872A (en) * 1955-03-07 1957-04-23 Sealed Power Corp Piston ring spacer and expander
GB773268A (en) * 1955-07-13 1957-04-24 Light Production Ltd Improvements in or relating to piston ring assemblies
GB810247A (en) * 1956-10-19 1959-03-11 Light Production Ltd Improvements in or relating to piston ring assemblies
DE1085733B (de) * 1956-10-22 1960-07-21 Sealed Power Corp Zusammengesetzter Kolbenring
US3153540A (en) * 1961-04-07 1964-10-20 Sealed Power Corp Piston ring assembly
US3346252A (en) * 1963-06-17 1967-10-10 Sealed Power Corp Narrow width piston ring and expander-spacer
FR1374228A (fr) * 1963-11-15 1964-10-02 Perfect Circle Corp Ensemble de segment pour piston et plus particulièrement de segment racleur pour moteurs à combustion interne
US3338582A (en) * 1964-07-14 1967-08-29 Sealed Power Corp Piston ring spacer-expander with lanced key to indicate overlapped ends
JPS581977B2 (ja) * 1980-08-18 1983-01-13 長谷 輝美 遠心「ろ」過装置

Also Published As

Publication number Publication date
DE3540618A1 (de) 1986-05-28
US4798391A (en) 1989-01-17

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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
8339 Ceased/non-payment of the annual fee