JPS54118006A - Supporting device of rigid body conductor for electric-car - Google Patents

Supporting device of rigid body conductor for electric-car

Info

Publication number
JPS54118006A
JPS54118006A JP2518678A JP2518678A JPS54118006A JP S54118006 A JPS54118006 A JP S54118006A JP 2518678 A JP2518678 A JP 2518678A JP 2518678 A JP2518678 A JP 2518678A JP S54118006 A JPS54118006 A JP S54118006A
Authority
JP
Japan
Prior art keywords
portion material
supporting
hanging
abrasion resistance
rigid body
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
JP2518678A
Other languages
Japanese (ja)
Other versions
JPS5819492B2 (en
Inventor
Osamu Oda
Yoshio Tsurubori
Susumu Osawa
Mitsuo Kitanishi
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
NITSUPATSU SEIMITSU KOGYO KK
NITSUPATSU SEIMITSU KOUGIYOU K
Hitachi Cable Ltd
Japan National Railways
Sumitomo Electric Industries Ltd
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
NITSUPATSU SEIMITSU KOGYO KK
NITSUPATSU SEIMITSU KOUGIYOU K
Hitachi Cable Ltd
Japan National Railways
Sumitomo Electric Industries Ltd
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 JAPANESE NATIONAL RAILWAYS<JNR>, NITSUPATSU SEIMITSU KOGYO KK, NITSUPATSU SEIMITSU KOUGIYOU K, Hitachi Cable Ltd, Japan National Railways, Sumitomo Electric Industries Ltd filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP2518678A priority Critical patent/JPS5819492B2/en
Publication of JPS54118006A publication Critical patent/JPS54118006A/en
Publication of JPS5819492B2 publication Critical patent/JPS5819492B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)

Abstract

PURPOSE: To prevent failure and the defectiveness of functioning, by reducing the tilt, etc. of a hanging and holding portion material by lessening abrasion resistance by putting a sliding portion material in a low friction resin system material between a supporting strip body and a supporting portion material of a supporting device.
CONSTITUTION: A rigid body electric-car line 4 is elastically hung and held through a supporting device 3 from a supporting strip body 1, and the rigid body electric-car line 4 is accurately erected. A shock to a pantagraph is absorption moderated. Meanwhile, a coil spring 11 is deformed in the lateral direction by abrasion resistance when a supporting portion material 6 slides, and a hanging and holding portion material 8 inclines. The tangent of the angle of the tilt of the hanging and holding portion material 8 at that time is approximately equal to abrasion resistance between the supporting portion material 6 and the supproting strip body 1. The coefficient of the friction of sliding resin used for a sliding portion material 23 to metal, such as, aluminum, etc. originally small, but the small coefficient of friction such as not more than 0.2 can be obtained if selecting appropriate contact surface pressure (300 kg/cm2).
COPYRIGHT: (C)1979,JPO&Japio
JP2518678A 1978-03-06 1978-03-06 Rigid overhead contact line support device Expired JPS5819492B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2518678A JPS5819492B2 (en) 1978-03-06 1978-03-06 Rigid overhead contact line support device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2518678A JPS5819492B2 (en) 1978-03-06 1978-03-06 Rigid overhead contact line support device

Publications (2)

Publication Number Publication Date
JPS54118006A true JPS54118006A (en) 1979-09-13
JPS5819492B2 JPS5819492B2 (en) 1983-04-18

Family

ID=12158940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2518678A Expired JPS5819492B2 (en) 1978-03-06 1978-03-06 Rigid overhead contact line support device

Country Status (1)

Country Link
JP (1) JPS5819492B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08127380A (en) * 1994-10-31 1996-05-21 Kawasaki Heavy Ind Ltd Variable caster mechanism for motorcycle
ITBS20090092A1 (en) * 2009-05-25 2010-11-26 Bonciani S P A Unipersonale SUPPORT SHELF FOR CABLES OF RAILWAY LINES

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035159U (en) * 1983-08-16 1985-03-11 シャープ株式会社 Combustion hot air heater
JPS60126993U (en) * 1984-02-06 1985-08-26 北川工業株式会社 Infrared warm air kotatsu
JPH072847U (en) * 1994-04-26 1995-01-17 株式会社日立ホームテック Electric kotatsu heating device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08127380A (en) * 1994-10-31 1996-05-21 Kawasaki Heavy Ind Ltd Variable caster mechanism for motorcycle
ITBS20090092A1 (en) * 2009-05-25 2010-11-26 Bonciani S P A Unipersonale SUPPORT SHELF FOR CABLES OF RAILWAY LINES
WO2010136955A3 (en) * 2009-05-25 2011-04-21 Satferr S.R.L. Cantilever for supporting live cables of railway, trolley and subway lines
US8752684B2 (en) 2009-05-25 2014-06-17 Sattferr, S.r.l. Cantilever for supporting live cables of railway, trolley and subway lines

Also Published As

Publication number Publication date
JPS5819492B2 (en) 1983-04-18

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