FR2860337B3 - Systeme de contacts de coupure pour un commutateur electrique - Google Patents

Systeme de contacts de coupure pour un commutateur electrique

Info

Publication number
FR2860337B3
FR2860337B3 FR0409571A FR0409571A FR2860337B3 FR 2860337 B3 FR2860337 B3 FR 2860337B3 FR 0409571 A FR0409571 A FR 0409571A FR 0409571 A FR0409571 A FR 0409571A FR 2860337 B3 FR2860337 B3 FR 2860337B3
Authority
FR
France
Prior art keywords
electric switch
cutting contacts
contacts system
cutting
switch
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 - Lifetime
Application number
FR0409571A
Other languages
English (en)
Other versions
FR2860337A3 (fr
Inventor
Michael Kruschke
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2860337A3 publication Critical patent/FR2860337A3/fr
Application granted granted Critical
Publication of FR2860337B3 publication Critical patent/FR2860337B3/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/047—Wound springs characterised by varying pitch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H1/226—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member having a plurality of parallel contact bars

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Keying Circuit Devices (AREA)
FR0409571A 2003-09-26 2004-09-09 Systeme de contacts de coupure pour un commutateur electrique Expired - Lifetime FR2860337B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10346355 2003-09-26

Publications (2)

Publication Number Publication Date
FR2860337A3 FR2860337A3 (fr) 2005-04-01
FR2860337B3 true FR2860337B3 (fr) 2005-07-29

Family

ID=34306288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0409571A Expired - Lifetime FR2860337B3 (fr) 2003-09-26 2004-09-09 Systeme de contacts de coupure pour un commutateur electrique

Country Status (2)

Country Link
FR (1) FR2860337B3 (fr)
IT (1) ITMI20040433U1 (fr)

Also Published As

Publication number Publication date
ITMI20040433U1 (it) 2004-12-21
FR2860337A3 (fr) 2005-04-01

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