DE3319728C2 - Dichtvorrichtung für Hydraulikkolben - Google Patents

Dichtvorrichtung für Hydraulikkolben

Info

Publication number
DE3319728C2
DE3319728C2 DE3319728A DE3319728A DE3319728C2 DE 3319728 C2 DE3319728 C2 DE 3319728C2 DE 3319728 A DE3319728 A DE 3319728A DE 3319728 A DE3319728 A DE 3319728A DE 3319728 C2 DE3319728 C2 DE 3319728C2
Authority
DE
Germany
Prior art keywords
piston
sealing
cylinder
piston rod
rings
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 - Fee Related
Application number
DE3319728A
Other languages
German (de)
English (en)
Other versions
DE3319728A1 (de
Inventor
Ingvar Johansson
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.)
Parker Hannifin AB
Original Assignee
Volvo Flygmotor AB
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 Volvo Flygmotor AB filed Critical Volvo Flygmotor AB
Publication of DE3319728A1 publication Critical patent/DE3319728A1/de
Application granted granted Critical
Publication of DE3319728C2 publication Critical patent/DE3319728C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16J9/14—Joint-closures
    • F16J9/16—Joint-closures obtained by stacking of rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Sealing Devices (AREA)
DE3319728A 1982-06-04 1983-05-31 Dichtvorrichtung für Hydraulikkolben Expired - Fee Related DE3319728C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8203484A SE430914B (sv) 1982-06-04 1982-06-04 Tetningsringanordning for hydrauliska kolvmekanismer

Publications (2)

Publication Number Publication Date
DE3319728A1 DE3319728A1 (de) 1983-12-08
DE3319728C2 true DE3319728C2 (de) 1994-09-01

Family

ID=20346980

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3319728A Expired - Fee Related DE3319728C2 (de) 1982-06-04 1983-05-31 Dichtvorrichtung für Hydraulikkolben

Country Status (4)

Country Link
US (1) US4455028A (enExample)
JP (1) JPS5923163A (enExample)
DE (1) DE3319728C2 (enExample)
SE (1) SE430914B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702671A (en) * 1985-05-30 1987-10-27 General Electric Company Slip ring expansion joint
SE464887B (sv) * 1988-11-30 1991-06-24 Volvo Hydraulik Ab Anordning foer taetning mellan en cylindrisk mantelyta paa en kropp och en koaxiellt omgivande cylindrisk haalvaeggyta
US5779243A (en) * 1996-11-21 1998-07-14 Delaware Capital Formation, Inc. Piston ring set for reciprocating engines

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE147205C (enExample) *
CH228279A (de) * 1941-04-23 1943-08-15 Gmbh Karl Schmidt Kolben für Verbrennungskraftmaschinen.
US2348939A (en) * 1942-09-28 1944-05-16 Simplex Products Corp Shaft seal
DE828784C (de) * 1949-10-22 1952-01-21 Ernst Koelsch Stopfbuchse fuer Wellen an Maschinen aller Art
BE557371A (enExample) * 1956-05-09
US3160416A (en) * 1963-03-29 1964-12-08 G Datwyler Dr Centrifugally biased floating seal ring of helical spring form
US3460842A (en) * 1965-12-28 1969-08-12 Fmc Corp Multidisc shaft seal
CH509531A (de) * 1969-12-23 1971-06-30 Bbc Brown Boveri & Cie Selbsteinstellende Lamellendichtung
JPS499541A (enExample) * 1972-05-24 1974-01-28
DE2440037A1 (de) * 1974-08-21 1976-03-18 Festo Maschf Stoll G Dichtanordnung zur abdichtung konzentrisch zueinander angeordneter und in axialer richtung relativ zueinander bewegbarer teile
US4120622A (en) * 1977-05-16 1978-10-17 Caterpillar Tractor Co. Static oil seal assembly
GB2085117A (en) * 1980-10-06 1982-04-21 Rolls Royce Seals

Also Published As

Publication number Publication date
US4455028A (en) 1984-06-19
JPH0258505B2 (enExample) 1990-12-07
DE3319728A1 (de) 1983-12-08
SE430914B (sv) 1983-12-19
JPS5923163A (ja) 1984-02-06
SE8203484L (sv) 1983-12-05

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Legal Events

Date Code Title Description
8180 Miscellaneous part 1

Free format text: DER ANMELDER LAUTET RICHTIG VOLVO FLYGMOTOR AB, TROLLHAETTAN, SE

8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: STRASSE, J., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: VOLVO AERO AB, TROLLHAETTAN, SE

8327 Change in the person/name/address of the patent owner

Owner name: PARKER HANNIFIN AB, ULRICEHAMN, SE

8339 Ceased/non-payment of the annual fee