FR2239004A1 - Cylindrical transformer tap changer - with segmental main and subcontacts, operated by radial link rods running in groove around profiled drive cam - Google Patents

Cylindrical transformer tap changer - with segmental main and subcontacts, operated by radial link rods running in groove around profiled drive cam

Info

Publication number
FR2239004A1
FR2239004A1 FR7425954A FR7425954A FR2239004A1 FR 2239004 A1 FR2239004 A1 FR 2239004A1 FR 7425954 A FR7425954 A FR 7425954A FR 7425954 A FR7425954 A FR 7425954A FR 2239004 A1 FR2239004 A1 FR 2239004A1
Authority
FR
France
Prior art keywords
tap changer
cam
subcontacts
operated
link rods
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.)
Granted
Application number
FR7425954A
Other languages
English (en)
Other versions
FR2239004B3 (fr
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.)
Maschinenfabrik Reinhausen GmbH
Original Assignee
Maschinenfabrik Reinhausen GmbH
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 Maschinenfabrik Reinhausen GmbH filed Critical Maschinenfabrik Reinhausen GmbH
Publication of FR2239004A1 publication Critical patent/FR2239004A1/fr
Application granted granted Critical
Publication of FR2239004B3 publication Critical patent/FR2239004B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/68—Liquid-break switches, e.g. oil-break
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H9/0027—Operating mechanisms

Landscapes

  • Mechanisms For Operating Contacts (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
FR7425954A 1973-07-25 1974-07-25 Cylindrical transformer tap changer - with segmental main and subcontacts, operated by radial link rods running in groove around profiled drive cam Granted FR2239004A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732337657 DE2337657A1 (de) 1973-07-25 1973-07-25 Zylindrischer lastumschalter mit segmentfoermig angeordneten haupt- und hilfskontakten

Publications (2)

Publication Number Publication Date
FR2239004A1 true FR2239004A1 (en) 1975-02-21
FR2239004B3 FR2239004B3 (fr) 1977-05-20

Family

ID=5887875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7425954A Granted FR2239004A1 (en) 1973-07-25 1974-07-25 Cylindrical transformer tap changer - with segmental main and subcontacts, operated by radial link rods running in groove around profiled drive cam

Country Status (3)

Country Link
JP (1) JPS5042386A (fr)
DE (1) DE2337657A1 (fr)
FR (1) FR2239004A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6684046B2 (ja) 2014-07-30 2020-04-22 デクセリアルズ株式会社 透明積層体

Also Published As

Publication number Publication date
JPS5042386A (fr) 1975-04-17
DE2337657A1 (de) 1975-02-13
FR2239004B3 (fr) 1977-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse