FR2456635B1 - DEVICE FOR AUTOMATICALLY MAINTAINING A PREDETERMINED VOLTAGE FORCE IN A CONTACT WIRE OR AN AIRLINE CARRIER - Google Patents

DEVICE FOR AUTOMATICALLY MAINTAINING A PREDETERMINED VOLTAGE FORCE IN A CONTACT WIRE OR AN AIRLINE CARRIER

Info

Publication number
FR2456635B1
FR2456635B1 FR8010864A FR8010864A FR2456635B1 FR 2456635 B1 FR2456635 B1 FR 2456635B1 FR 8010864 A FR8010864 A FR 8010864A FR 8010864 A FR8010864 A FR 8010864A FR 2456635 B1 FR2456635 B1 FR 2456635B1
Authority
FR
France
Prior art keywords
predetermined voltage
contact wire
automatically maintaining
voltage force
airline carrier
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
FR8010864A
Other languages
French (fr)
Other versions
FR2456635A1 (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.)
Fahrleitungsbau GmbH
Original Assignee
Fahrleitungsbau 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 Fahrleitungsbau GmbH filed Critical Fahrleitungsbau GmbH
Publication of FR2456635A1 publication Critical patent/FR2456635A1/en
Application granted granted Critical
Publication of FR2456635B1 publication Critical patent/FR2456635B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/12—Trolley lines; Accessories therefor
    • B60M1/26—Compensation means for variation in length

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Transmission Devices (AREA)
FR8010864A 1979-05-16 1980-05-14 DEVICE FOR AUTOMATICALLY MAINTAINING A PREDETERMINED VOLTAGE FORCE IN A CONTACT WIRE OR AN AIRLINE CARRIER Expired FR2456635B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2919707A DE2919707C2 (en) 1979-05-16 1979-05-16 Device for the automatic maintenance of a given tension force in a contact wire or suspension cable of overhead lines of electric railways

Publications (2)

Publication Number Publication Date
FR2456635A1 FR2456635A1 (en) 1980-12-12
FR2456635B1 true FR2456635B1 (en) 1985-10-04

Family

ID=6070845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010864A Expired FR2456635B1 (en) 1979-05-16 1980-05-14 DEVICE FOR AUTOMATICALLY MAINTAINING A PREDETERMINED VOLTAGE FORCE IN A CONTACT WIRE OR AN AIRLINE CARRIER

Country Status (5)

Country Link
AT (1) AT366630B (en)
CH (1) CH647985A5 (en)
DE (1) DE2919707C2 (en)
FR (1) FR2456635B1 (en)
IT (1) IT1130428B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8906182D0 (en) * 1989-03-17 1989-05-04 Bicc Plc Improved tensioning apparatus for overhead electric traction systems
IT1287147B1 (en) * 1996-11-08 1998-08-04 Pfisterer Srl COMPENSATING DEVICE FOR VARIATIONS IN LENGTH OF HEAD ROPES, WITH SUBSTANTIALLY CONSTANT PULL

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918992C (en) * 1945-01-30 1954-10-11 Siemens Ag Tensioning mechanism for lines
FR1003225A (en) * 1946-12-19 1952-03-17 Trindel Device for adjusting the mechanical tension of the contact wires of an electric traction line
DE2705030A1 (en) * 1977-02-07 1978-08-10 Siemens Ag Open circuit display system for trolley cable - has cable tensioning spring which trips warning device when cable break appears

Also Published As

Publication number Publication date
DE2919707B1 (en) 1980-08-21
IT1130428B (en) 1986-06-11
FR2456635A1 (en) 1980-12-12
ATA260880A (en) 1981-09-15
IT8022120A0 (en) 1980-05-16
CH647985A5 (en) 1985-02-28
DE2919707C2 (en) 1981-06-11
AT366630B (en) 1982-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse