CA2092027A1 - Operating mechanism usable with a vacuum interrupter - Google Patents

Operating mechanism usable with a vacuum interrupter

Info

Publication number
CA2092027A1
CA2092027A1 CA 2092027 CA2092027A CA2092027A1 CA 2092027 A1 CA2092027 A1 CA 2092027A1 CA 2092027 CA2092027 CA 2092027 CA 2092027 A CA2092027 A CA 2092027A CA 2092027 A1 CA2092027 A1 CA 2092027A1
Authority
CA
Canada
Prior art keywords
controlled
operating mechanism
linear motion
vacuum interrupter
producing
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
CA 2092027
Other languages
French (fr)
Other versions
CA2092027C (en
Inventor
Ronald Arvid Wainio
Daniel James Schreiber
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.)
Cooper Industries LLC
Original Assignee
Cooper Industries LLC
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 Cooper Industries LLC filed Critical Cooper Industries LLC
Priority to CA 2092027 priority Critical patent/CA2092027C/en
Publication of CA2092027A1 publication Critical patent/CA2092027A1/en
Application granted granted Critical
Publication of CA2092027C publication Critical patent/CA2092027C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • 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
    • H01H3/50—Driving mechanisms, i.e. for transmitting driving force to the contacts with indexing or locating means, e.g. indexing by ball and spring
    • 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

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

An operating mechanism for producing controlled linear motion includes means for producing a dynamic motive force, and at least one static energy storage means including means for releasing said static energy within controlled parameters to thereby carry out the function requiring said controlled linear motion. The controlled linear motion is utilized e.g. to open and close electrical contacts and to provide a consistent high force required up to and at contact separation. Contact rebound after opening or contact separation is controlled within predetermined parameters.
CA 2092027 1993-03-19 1993-03-19 Operating mechanism usable with a vacuum interrupter Expired - Lifetime CA2092027C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2092027 CA2092027C (en) 1993-03-19 1993-03-19 Operating mechanism usable with a vacuum interrupter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2092027 CA2092027C (en) 1993-03-19 1993-03-19 Operating mechanism usable with a vacuum interrupter

Publications (2)

Publication Number Publication Date
CA2092027A1 true CA2092027A1 (en) 1994-09-20
CA2092027C CA2092027C (en) 2004-03-16

Family

ID=4151328

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2092027 Expired - Lifetime CA2092027C (en) 1993-03-19 1993-03-19 Operating mechanism usable with a vacuum interrupter

Country Status (1)

Country Link
CA (1) CA2092027C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114613641A (en) * 2021-12-23 2022-06-10 平高集团有限公司 Spring operating mechanism and circuit breaker

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107293443B (en) * 2017-08-11 2020-06-12 宇光电气有限公司 Vacuum load switch operating mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114613641A (en) * 2021-12-23 2022-06-10 平高集团有限公司 Spring operating mechanism and circuit breaker
CN114613641B (en) * 2021-12-23 2024-03-26 平高集团有限公司 Spring operating mechanism and circuit breaker

Also Published As

Publication number Publication date
CA2092027C (en) 2004-03-16

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130319

MKEC Expiry (correction)

Effective date: 20131009