FR2246949A1 - Transformer load tapping adjuster - torque to driven shaft is limited by spring loaded radially moving balls - Google Patents

Transformer load tapping adjuster - torque to driven shaft is limited by spring loaded radially moving balls

Info

Publication number
FR2246949A1
FR2246949A1 FR7433562A FR7433562A FR2246949A1 FR 2246949 A1 FR2246949 A1 FR 2246949A1 FR 7433562 A FR7433562 A FR 7433562A FR 7433562 A FR7433562 A FR 7433562A FR 2246949 A1 FR2246949 A1 FR 2246949A1
Authority
FR
France
Prior art keywords
spring loaded
torque
adjuster
limited
driven shaft
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
FR7433562A
Other languages
French (fr)
Other versions
FR2246949B3 (en
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 Gebrueder Scheubeck GmbH and Co KG
Original Assignee
Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG
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 Gebrueder Scheubeck GmbH and Co KG filed Critical Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG
Publication of FR2246949A1 publication Critical patent/FR2246949A1/en
Application granted granted Critical
Publication of FR2246949B3 publication Critical patent/FR2246949B3/fr
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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/04—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type
    • F16D7/06—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with intermediate balls or rollers
    • F16D7/10—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with intermediate balls or rollers moving radially between engagement and disengagement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/54—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
    • H01H3/58—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts using friction, toothed, or other mechanical clutch

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

The adjustment mechanism has a shaft driven by a motor as well as a number of fixed selector contacts which are successively selected in both directions by moving selector contacts which are driven in rotation by the shaft. The shaft (1) and the driving motor are connected by a torque limiter which is composed of two coupled parts (2, 6) and several spring loaded balls (4). The first part of the coupling (2) has several curved fces (3) into which the balls are urged by the springs. The second part of the coupling (6) has a corresponding number of cavities (5) or curved surfaces into which the balls enter after overcoming the action of the springs.
FR7433562A 1973-10-06 1974-10-04 Transformer load tapping adjuster - torque to driven shaft is limited by spring loaded radially moving balls Granted FR2246949A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2350303 1973-10-06

Publications (2)

Publication Number Publication Date
FR2246949A1 true FR2246949A1 (en) 1975-05-02
FR2246949B3 FR2246949B3 (en) 1977-07-15

Family

ID=5894731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433562A Granted FR2246949A1 (en) 1973-10-06 1974-10-04 Transformer load tapping adjuster - torque to driven shaft is limited by spring loaded radially moving balls

Country Status (2)

Country Link
JP (1) JPS5064728A (en)
FR (1) FR2246949A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104409237A (en) * 2014-11-26 2015-03-11 许继集团有限公司 Clutch device for electric switch operating mechanism
CN107486290A (en) * 2017-10-18 2017-12-19 金箍棒工业产品设计江阴有限公司 A kind of solid, powdery grinder
IT201700072691A1 (en) * 2017-06-29 2018-12-29 Salvatore Bivona DYNAMOMETRICALLY CONTROLLED MECHANICAL TRANSMISSION

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51143591U (en) * 1975-05-13 1976-11-18

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104409237A (en) * 2014-11-26 2015-03-11 许继集团有限公司 Clutch device for electric switch operating mechanism
IT201700072691A1 (en) * 2017-06-29 2018-12-29 Salvatore Bivona DYNAMOMETRICALLY CONTROLLED MECHANICAL TRANSMISSION
CN107486290A (en) * 2017-10-18 2017-12-19 金箍棒工业产品设计江阴有限公司 A kind of solid, powdery grinder

Also Published As

Publication number Publication date
JPS5064728A (en) 1975-06-02
FR2246949B3 (en) 1977-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse