CH673511A5 - - Google Patents

Download PDF

Info

Publication number
CH673511A5
CH673511A5 CH3749/86A CH374986A CH673511A5 CH 673511 A5 CH673511 A5 CH 673511A5 CH 3749/86 A CH3749/86 A CH 3749/86A CH 374986 A CH374986 A CH 374986A CH 673511 A5 CH673511 A5 CH 673511A5
Authority
CH
Switzerland
Prior art keywords
piston
cylinder
ring
arrangement according
relief
Prior art date
Application number
CH3749/86A
Other languages
German (de)
English (en)
Inventor
Edelwald Lutz
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH673511A5 publication Critical patent/CH673511A5/de

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
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/006—Sealings comprising at least two sealings in succession with division of the pressure
    • 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
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
CH3749/86A 1985-12-23 1986-09-18 CH673511A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853545882 DE3545882A1 (de) 1985-12-23 1985-12-23 Kolben-zylinderanordnung insbesondere fuer einen hochspannungs-leistungsschalter

Publications (1)

Publication Number Publication Date
CH673511A5 true CH673511A5 (enrdf_load_stackoverflow) 1990-03-15

Family

ID=6289442

Family Applications (1)

Application Number Title Priority Date Filing Date
CH3749/86A CH673511A5 (enrdf_load_stackoverflow) 1985-12-23 1986-09-18

Country Status (3)

Country Link
CH (1) CH673511A5 (enrdf_load_stackoverflow)
DE (1) DE3545882A1 (enrdf_load_stackoverflow)
FR (1) FR2592211A1 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3842011A1 (de) * 1988-12-14 1990-06-21 Asea Brown Boveri Hydraulikantrieb
DE4230123A1 (de) * 1992-09-09 1994-03-17 Fichtel & Sachs Ag Zylinder für hydraulische und/oder pneumatische Anlagen
GB9911526D0 (en) * 1999-05-19 1999-07-14 Lucas Ind Plc Actuator
DE102005036124A1 (de) * 2005-07-26 2007-02-01 Gustav Magenwirth Gmbh & Co. Kg Betätigungszylinder
FR2969811B1 (fr) 2010-12-23 2013-02-08 Areva T & D Sas Dispositif a piston et cylindre pour appareillages electriques a moyenne et haute tension.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251157B (de) * 1967-09-28 The Cessna Aircraft Company, Wichita Kan (V St A) Vorrichtung zum Steuern des Flussigkeitsaustnttes aus dem Zylinder eines Flussigkeitsmotors
GB539807A (en) * 1939-04-27 1941-09-24 Siam Improvements in pneumatic remote controlled release devices
US2446224A (en) * 1945-05-03 1948-08-03 Ramsey Accessories Mfg Corp Hydraulic control oil ring
DE1239948B (de) * 1959-06-30 1967-05-03 Stothert & Pitt Ltd Durch Druckmedium betaetigter, doppeltwirkender Druckzylinder
US3921988A (en) * 1971-04-19 1975-11-25 Ramsey Corp Trw Inc Piston and resilient plastic piston ring combination
DE2603041A1 (de) * 1976-01-28 1977-08-04 Licentia Gmbh Elektrischer schalter mit hydraulischem antrieb
DE2838219A1 (de) * 1978-08-30 1980-03-13 Siemens Ag Hydraulischer antrieb
DE2851478A1 (de) * 1978-11-28 1980-06-04 Mts Systems Gmbh Schnell schaltende antriebsvorrichtung
DE3045041A1 (de) * 1980-11-27 1982-07-15 Siemens AG, 1000 Berlin und 8000 München Hydraulische betaetigungsvorrichtung fuer einen elektrischen hochspannungs-leistungsschalter
US4425836A (en) * 1981-02-20 1984-01-17 Government Innovators, Inc. Fluid pressure motor
FR2541814A1 (fr) * 1983-02-25 1984-08-31 Bello Martino Micro-contact a telecommande pneumatique
FR2548442A1 (fr) * 1983-06-16 1985-01-04 Micro Mega Sa Pneumo-contact pour la commande de l'alimentation electrique d'une ampoule eclairant un faisceau de fibres optiques

Also Published As

Publication number Publication date
DE3545882C2 (enrdf_load_stackoverflow) 1992-05-21
FR2592211A1 (fr) 1987-06-26
DE3545882A1 (de) 1987-06-25

Similar Documents

Publication Publication Date Title
EP1524731B1 (de) Steckergehäuse mit verbesserter Kabelabdichtung
DE3922866A1 (de) Dichtstreifen
DE2832964C2 (de) Überdruckventil, vornehmlich für hydraulische Schubkolbengetriebe von Ausbauelementen des untertägigen Grubenbetriebes
EP1266157B1 (de) Abstreifer mit integrierter dichtung
DE2440124A1 (de) Dichtungsvorrichtung
DE3232365A1 (de) Elastisches profil an der schliesskante einer abdeckung
DE10142761A1 (de) Türspaltabdichtung
DE2404174C3 (enrdf_load_stackoverflow)
CH673511A5 (enrdf_load_stackoverflow)
DE3502588C2 (de) Umschaltventil
EP0277323B1 (de) Schiebeventil
DE19934383C2 (de) Dämpfungseinrichtung und Ventileinsatz für eine solche Dämpfungseinrichtung
DE2650860A1 (de) Kontaktschiene fuer tueren u.dgl.
EP0074419A1 (de) Elektrischer Hochleistungsschalter mit hydraulischer Betätigungsvorrichtung
DD268742A5 (de) Oelmengenkontrollgeraet
DE2838219A1 (de) Hydraulischer antrieb
DE2626355A1 (de) Vorrichtung zum betaetigen einer druckdifferenz-warnvorrichtung
DE69831529T2 (de) Hydraulischer oder pneumatischer elektrischer Differentialschalter
EP0586949A1 (de) Hydraulisches Ventil
DE3532988A1 (de) Elektrohydraulische schaltvorrichtung
DE4020715A1 (de) Industriestapler und deren schlauchfuehrungen
DE10317190A1 (de) Schwingungsdämpfer mit hydraulischem Zuganschlag
DE2049876C3 (de) Hydraulisches Steuerventil
EP0310537A1 (de) Elektrischer Hochspannungs-Leistungsschalter
DE3545935A1 (de) Kolben-zylinderanordnung

Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased