GB943663A - Improvements in or relating to centrifugal governors for regulating the speed of electric motors - Google Patents

Improvements in or relating to centrifugal governors for regulating the speed of electric motors

Info

Publication number
GB943663A
GB943663A GB37926/61A GB3792661A GB943663A GB 943663 A GB943663 A GB 943663A GB 37926/61 A GB37926/61 A GB 37926/61A GB 3792661 A GB3792661 A GB 3792661A GB 943663 A GB943663 A GB 943663A
Authority
GB
United Kingdom
Prior art keywords
speed
regulating
relating
electric motors
oct
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
Application number
GB37926/61A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB943663A publication Critical patent/GB943663A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/063—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current using centrifugal devices, e.g. switch, resistor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/06—Switches operated by change of speed
    • H01H35/10—Centrifugal switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/23—Mechanically-actuated centrifugal switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)

Abstract

943,663. Centrifugal switches. A. C. COUTANT. Oct. 23, 1961 [Oct. 24, 1960], No. 37926/61. Heading H2B. A centrifugal governor for an electrical motor comprises a cylindrical member 3, driven by the motor shaft 1, and from whose surface are cut two resilient arms 4, 5 carrying adjacent their free ends contacts 7, 6, arranged to engage the surface of a frusto-conical conducting member 8 in the stationary condition but to move away therefrom as the speed of shaft 1 increases beyond a preset value, which is adjustable by means of a nut 11.
GB37926/61A 1960-10-24 1961-10-23 Improvements in or relating to centrifugal governors for regulating the speed of electric motors Expired GB943663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR841994A FR1284543A (en) 1960-10-24 1960-10-24 Centrifugal servo contactor for controlling an electric motor

Publications (1)

Publication Number Publication Date
GB943663A true GB943663A (en) 1963-12-04

Family

ID=8741339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37926/61A Expired GB943663A (en) 1960-10-24 1961-10-23 Improvements in or relating to centrifugal governors for regulating the speed of electric motors

Country Status (3)

Country Link
CH (1) CH381309A (en)
FR (1) FR1284543A (en)
GB (1) GB943663A (en)

Also Published As

Publication number Publication date
FR1284543A (en) 1962-02-16
CH381309A (en) 1964-08-31

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