JPH02146959U - - Google Patents

Info

Publication number
JPH02146959U
JPH02146959U JP5366489U JP5366489U JPH02146959U JP H02146959 U JPH02146959 U JP H02146959U JP 5366489 U JP5366489 U JP 5366489U JP 5366489 U JP5366489 U JP 5366489U JP H02146959 U JPH02146959 U JP H02146959U
Authority
JP
Japan
Prior art keywords
axle
rotor shaft
bogie frame
frame
bearing
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.)
Pending
Application number
JP5366489U
Other languages
English (en)
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 filed Critical
Priority to JP5366489U priority Critical patent/JPH02146959U/ja
Priority to GB8923110A priority patent/GB2231447B/en
Priority to ES8903712A priority patent/ES2019492A6/es
Publication of JPH02146959U publication Critical patent/JPH02146959U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/073—Fixing them on the shaft or housing with interposition of an element between shaft and inner race ring
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/30—Electric properties; Magnetic properties
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/10—Railway vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Rolling Contact Bearings (AREA)
  • General Details Of Gearings (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例による主電動機を
示す部分断面図、第２図は従来の電気車の走行装
置を示す平面図、第３図は従来の主電動機を示す
部分断面図である。 図において、２……車輪、３……車軸、４……
台車枠、６および７……継手装置としてのそれぞ
れ歯車継手および減速装置、８および９……接地
装置としてのそれぞれ接触子および接地線、１０
……フレーム、１５……軸受、１７……主電動機
、１８……回転子軸、１９……電気絶縁材として
の絶縁層である。なお、各図中同一符号は同一ま
たは相当部分を示す。

Claims (1)

  1. 【実用新案登録請求の範囲】 台車枠と、この台車枠に回転可能に支持され車
    輪と一体に形成された車軸と、フレームが上記台
    車枠に取付けられ、軸受を介して上記フレームに
    支持された回転子軸を備えた主電動機と、上記回
    転子軸の回転を上記車軸に伝達する継手装置と、
    上記車軸に摺動しこの車軸と上記台車枠との間に
    電流路を形成する接地装置とを備えたものにおい
    て、 上記主電動機の回転子軸の少くとも上記軸受と
    の接触部を電気的絶縁材で構成したことを特徴と
    する電気車の走行装置。
JP5366489U 1989-05-10 1989-05-10 Pending JPH02146959U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP5366489U JPH02146959U (ja) 1989-05-10 1989-05-10
GB8923110A GB2231447B (en) 1989-05-10 1989-10-13 Improvements in or relating to running gear for an electric rolling stock
ES8903712A ES2019492A6 (es) 1989-05-10 1989-11-02 Mecanismo de rodadura para material movil electrico.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5366489U JPH02146959U (ja) 1989-05-10 1989-05-10

Publications (1)

Publication Number Publication Date
JPH02146959U true JPH02146959U (ja) 1990-12-13

Family

ID=12949120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5366489U Pending JPH02146959U (ja) 1989-05-10 1989-05-10

Country Status (3)

Country Link
JP (1) JPH02146959U (ja)
ES (1) ES2019492A6 (ja)
GB (1) GB2231447B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002247798A (ja) * 2001-02-20 2002-08-30 Sanyo Denki Co Ltd ファンモータ
JP2006115672A (ja) * 2004-10-18 2006-04-27 Nidec Shibaura Corp ブラシレスｄｃモータの電食対策構造

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10300952A1 (de) * 2003-01-13 2004-07-22 Siemens Ag Elektrische Maschine mit einem Lagersystem
US6936943B2 (en) 2003-10-08 2005-08-30 Mcmillan Electric Company Member for reducing leakage current through a bearing of an electric motor
FR2965597B1 (fr) * 2010-10-01 2013-10-18 Alstom Transport Sa Dispositif de protection d'un palier a roulement
DE102019121119A1 (de) * 2019-08-05 2021-02-11 Bombardier Transportation Gmbh Elektrisch isolierter Rotor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA77379B (en) * 1977-01-27 1978-08-30 P Boatman Improvements in or relating to insulating bearing housings
NL7712871A (nl) * 1977-11-22 1979-05-25 Heemaf Nv Elektrische machine.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002247798A (ja) * 2001-02-20 2002-08-30 Sanyo Denki Co Ltd ファンモータ
JP2006115672A (ja) * 2004-10-18 2006-04-27 Nidec Shibaura Corp ブラシレスｄｃモータの電食対策構造

Also Published As

Publication number Publication date
GB2231447A (en) 1990-11-14
ES2019492A6 (es) 1991-06-16
GB8923110D0 (en) 1989-11-29
GB2231447B (en) 1993-08-25

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