JPS6438351U - - Google Patents

Info

Publication number
JPS6438351U
JPS6438351U JP1987133711U JP13371187U JPS6438351U JP S6438351 U JPS6438351 U JP S6438351U JP 1987133711 U JP1987133711 U JP 1987133711U JP 13371187 U JP13371187 U JP 13371187U JP S6438351 U JPS6438351 U JP S6438351U
Authority
JP
Japan
Prior art keywords
gear
oil supply
point contact
contact ball
shaft
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
JP1987133711U
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 JP1987133711U priority Critical patent/JPS6438351U/ja
Publication of JPS6438351U publication Critical patent/JPS6438351U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図はこの考案の実施による電車駆動装置用
の歯車装置の要部を示す断面図、第2図は同上の
小歯車部の詳細を示す拡大断面図、第3図は電車
の駆動装置の配列を示す説明図、第4図は従来の
電車駆動装置用歯車装置の要部を示す断面図であ
る。 1……4点接触玉軸受、2……円筒ころ軸受、
3……小歯車軸、4……車軸、5……大歯車、7
……モータ、8……軸継手、9……歯車装置、1
2……外輪、13……内輪、14……軸受箱、1
5……給油溝、16……給油孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電車駆動装置の歯車装置において、小歯車軸及
    び大歯車を取着した車軸を、夫々歯車の両側で4
    点接触玉軸受と円筒ころ軸受で軸支し、かつ前記
    4点接触玉軸受の外輪を狹幅とし、その中央に給
    油孔を穿設すると共に軸受箱の内面より直接内輪
    上に通ずる給油溝を設けたことを特徴とする電車
    用歯車装置。
JP1987133711U 1987-08-31 1987-08-31 Pending JPS6438351U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987133711U JPS6438351U (ja) 1987-08-31 1987-08-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987133711U JPS6438351U (ja) 1987-08-31 1987-08-31

Publications (1)

Publication Number Publication Date
JPS6438351U true JPS6438351U (ja) 1989-03-07

Family

ID=31391827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987133711U Pending JPS6438351U (ja) 1987-08-31 1987-08-31

Country Status (1)

Country Link
JP (1) JPS6438351U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001151103A (ja) * 1999-11-29 2001-06-05 Sumitomo Metal Ind Ltd 鉄道車両用歯車装置の軸受構造
JP2001180481A (ja) * 1999-12-27 2001-07-03 Nsk Ltd 鉄道車両用歯車装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001151103A (ja) * 1999-11-29 2001-06-05 Sumitomo Metal Ind Ltd 鉄道車両用歯車装置の軸受構造
JP2001180481A (ja) * 1999-12-27 2001-07-03 Nsk Ltd 鉄道車両用歯車装置

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