ATE133002T1 - SWIVEL DRIVE, ESPECIALLY FOR SWITCHGEAR - Google Patents

SWIVEL DRIVE, ESPECIALLY FOR SWITCHGEAR

Info

Publication number
ATE133002T1
ATE133002T1 AT91106015T AT91106015T ATE133002T1 AT E133002 T1 ATE133002 T1 AT E133002T1 AT 91106015 T AT91106015 T AT 91106015T AT 91106015 T AT91106015 T AT 91106015T AT E133002 T1 ATE133002 T1 AT E133002T1
Authority
AT
Austria
Prior art keywords
rocker arm
spindle nut
deflection element
spindle
guide
Prior art date
Application number
AT91106015T
Other languages
German (de)
Inventor
Heinz Szygulla
Wilfried Dipl-Ing Schmidt
Original Assignee
Ruhrtal 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 Ruhrtal Gmbh filed Critical Ruhrtal Gmbh
Application granted granted Critical
Publication of ATE133002T1 publication Critical patent/ATE133002T1/en

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
    • H01H33/02—Details
    • H01H33/42—Driving mechanisms
    • 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
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • 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
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • H01H2003/405—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing using a walking nut
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
    • H01H3/264—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor using a travelling nut mechanism

Landscapes

  • Transmission Devices (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Switches With Compound Operations (AREA)

Abstract

A swivel drive for switching devices is shown and described, having a transmission spindle (1), a spindle nut (2) which runs on the transmission spindle (1), at least one rocker arm (3) and an output drive shaft (4) which is connected in a rotationally fixed manner to the rocker arm (3), the spindle nut (2) having at least one driver pin (5) and the rocker arm (3) having a slotted guide (6), the driver pin (5) of the spindle nut (2) engaging in the slotted guide (6) of the rocker arm (3) and a translational movement of the spindle nut (2) caused by the transmission spindle (1) being converted by means of the driver pin (5) and the rocker arm (3) into a rotational movement of the output drive shaft (4). In the swivel drive according to the invention, the output drive shaft (4) can directly execute a rotational movement of more than 180 DEG , to be precise in that the slotted guide (6) of the rocker arm (3) consists of two guide parts (6a, 6b), in that the spindle nut (2) has a deflection element (8) and the rocker arm (3) has a deflection element (9) allocated to the deflection element (8) of the spindle nut (2), and in that the driver pin (5) of the spindle nut (2), after passing through the first guide part (6a) of the slotted guide (6) of the rocker arm (3), is guided by the interaction of the deflection element (8) of the spindle nut (2) with the deflection element (9) of the rocker arm (3) into the second guide part (6b) of the slotted guide (6). <IMAGE>
AT91106015T 1990-05-02 1991-04-16 SWIVEL DRIVE, ESPECIALLY FOR SWITCHGEAR ATE133002T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4014150A DE4014150C2 (en) 1990-05-02 1990-05-02 Part-turn actuator, especially for switchgear

Publications (1)

Publication Number Publication Date
ATE133002T1 true ATE133002T1 (en) 1996-01-15

Family

ID=6405609

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91106015T ATE133002T1 (en) 1990-05-02 1991-04-16 SWIVEL DRIVE, ESPECIALLY FOR SWITCHGEAR

Country Status (3)

Country Link
EP (1) EP0455039B1 (en)
AT (1) ATE133002T1 (en)
DE (2) DE4014150C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10205334C1 (en) * 2002-02-06 2003-11-13 Siemens Ag Electrical switching arrangement with a first switching contact and with a second switching contact
FR2902572B1 (en) * 2006-06-14 2014-05-23 Valeo Electronique Sys Liaison CAM PATH SWITCH COMPRISING A RAMP
FR2923074B1 (en) 2007-10-29 2009-12-11 Areva T & D Ag ELECTROMECHANICAL ACTUATOR AND HIGH VOLTAGE OR MEDIUM VOLTAGE DISCONNECT PROVIDER PROVIDED WITH SUCH ACTUATOR
FR2923099B1 (en) * 2007-10-29 2009-12-11 Areva T & D Ag ELECTROMECHANICAL ACTUATOR WITH SPRING SPIRE SPRING-TYPE MECHANICAL BRAKE
CN101414514B (en) * 2008-11-24 2011-11-30 纪元电气集团有限公司 Indoor high-voltage electric grounding switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE191132C (en) * 1905-03-27
AT248526B (en) * 1964-05-27 1966-08-10 Siemens Ag Device for position reporting for disconnectors
DE1690093B1 (en) * 1967-11-24 1971-10-14 Siemens Ag MOTOR DRIVE FOR ELECTRIC SWITCHES WITH A LOCKING NUT RUNNING ON A SPINDLE
DE3913080A1 (en) * 1989-04-21 1990-10-25 Asea Brown Boveri SPINDLE DRIVE

Also Published As

Publication number Publication date
DE59107223D1 (en) 1996-02-22
DE4014150C2 (en) 1994-09-29
EP0455039A1 (en) 1991-11-06
EP0455039B1 (en) 1996-01-10
DE4014150A1 (en) 1991-11-14

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee