JPS5979664U - gear system - Google Patents

gear system

Info

Publication number
JPS5979664U
JPS5979664U JP1982175067U JP17506782U JPS5979664U JP S5979664 U JPS5979664 U JP S5979664U JP 1982175067 U JP1982175067 U JP 1982175067U JP 17506782 U JP17506782 U JP 17506782U JP S5979664 U JPS5979664 U JP S5979664U
Authority
JP
Japan
Prior art keywords
bearing
shaft
pinion
oil
gear
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
JP1982175067U
Other languages
Japanese (ja)
Other versions
JPS6224129Y2 (en
Inventor
勲 岡本
哲 福田
大島　哲二
秋夫 及川
Original Assignee
財団法人鉄道総合技術研究所
東洋電機製造株式会社
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 財団法人鉄道総合技術研究所, 東洋電機製造株式会社 filed Critical 財団法人鉄道総合技術研究所
Priority to JP1982175067U priority Critical patent/JPS5979664U/en
Publication of JPS5979664U publication Critical patent/JPS5979664U/en
Application granted granted Critical
Publication of JPS6224129Y2 publication Critical patent/JPS6224129Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • General Details Of Gearings (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の歯車装置における動力伝達部分の構造を
示す縦断面図、第２図は第１図をＤ−Ｄより見た正面図
、第３図は第１図の８にて示すラ　　　−ビリンス部の
詳細断面図、第４図は本考案の実施例における歯車装置
の小歯車軸貫通部の構造を示す詳細断面図を示す。 １・・・歯車箱、２，２′・・・軸受部え蓋、２ａ、　
　２ａ　　　　、′・・・ポケット部外側内壁、３・・
・円錐ころ軸受、４・・・小歯車軸、４ａ・・・継手金
具、５・・・仕切り、６・・・小画車、７．７′・・・
油切り’ｓ　７ａ、　　？ａ’・・・振切り部、８・・
・ラビリンス、９．　９’・・・ホケット部、１０．１
０’、１１・・・排油孔、１２・・・排油管、　　　　
−１３・・・堰。Fig. 1 is a longitudinal sectional view showing the structure of the power transmission part in a conventional gear device, Fig. 2 is a front view of Fig. 1 seen from D-D, and Fig. 3 is the label indicated by 8 in Fig. 1. - Detailed sectional view of the bilirin portion. FIG. 4 is a detailed sectional view showing the structure of the pinion shaft penetrating portion of the gear device in the embodiment of the present invention. 1...Gear box, 2, 2'...Bearing part cover, 2a,
2a,'... pocket outside inner wall, 3...
・Conical roller bearing, 4... Small gear shaft, 4a... Joint fitting, 5... Partition, 6... Small drawing wheel, 7.7'...
Oil cutter's 7a, ? a'...Folding part, 8...
・Labyrinth, 9. 9'...Hocket club, 10.1
0', 11...Oil drain hole, 12...Oil drain pipe,
-13...Weir.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一端に軸と一体のたわみ板固定用継手金具を有し、該軸
に小歯車を嵌合し、該継手金具と小歯車の間に軸受を介
装し−て形成された小歯車軸を具えた歯車装置において
、この小歯車軸が貫通する歯車箱の部分に形成された油
洩れ防止装置のポケット部と軸受部を隔てている円環状
の仕切りが、外周インロ一部で軸受部え蓋の軸受外輪胴
付部に嵌着され、かつ軸受部え蓋の該インロ一部に形成
された鍔および軸受外輪に挾持され、かつ該鍔内径が小
歯車軸に装着された油切り外径より大きく形成され、更
に該油切りと該軸受部え蓋の間に、外部に開口している
ラビ・リンス部細隙の径より大きな振切り外径を有する
ラビリンスおよび振切りを形成し、かつ該軸受部え蓋の
ポケット部に堰を設けたことを特徴とする油洩れ防止装
置を具えた歯車装置。A pinion shaft is provided with a joint fitting for fixing a flexible plate integrated with the shaft at one end, a pinion fitted to the shaft, and a bearing interposed between the joint fitting and the pinion. In this type of gear device, the annular partition that separates the pocket part of the oil leak prevention device formed in the part of the gear box through which the pinion shaft passes and the bearing part is located at a part of the outer periphery of the bearing part. Fitted into the bearing outer ring body mounting part, and sandwiched between the flange formed on the spigot part of the bearing cover and the bearing outer ring, and the inner diameter of the flange is larger than the outer diameter of the oil cutter attached to the small gear shaft. further forming a labyrinth and a cutout having a cutout outer diameter larger than a diameter of a labyrinth part slit opening to the outside between the oil cutter and the bearing cover; A gear device equipped with an oil leakage prevention device characterized by a weir provided in the pocket part of the part lid.
JP1982175067U 1982-11-19 1982-11-19 gear system Granted JPS5979664U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982175067U JPS5979664U (en) 1982-11-19 1982-11-19 gear system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982175067U JPS5979664U (en) 1982-11-19 1982-11-19 gear system

Publications (2)

Publication Number Publication Date
JPS5979664U true JPS5979664U (en) 1984-05-29
JPS6224129Y2 JPS6224129Y2 (en) 1987-06-19

Family

ID=30380969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982175067U Granted JPS5979664U (en) 1982-11-19 1982-11-19 gear system

Country Status (1)

Country Link
JP (1) JPS5979664U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6146263A (en) * 1984-08-10 1986-03-06 クレツクネル‐フムボルト‐ドイツ・アクチエンゲゼルシヤフト Gyratory crusher
JPS6185769U (en) * 1984-11-12 1986-06-05
JPS6324450U (en) * 1986-07-30 1988-02-18
JP2009150504A (en) * 2007-12-21 2009-07-09 Sumitomo Metal Ind Ltd Shaft seal mechanism and railroad vehicle gear device equipped with the same
JP2016156462A (en) * 2015-02-25 2016-09-01 新日鐵住金株式会社 Non-contact seal device for gear device for railroad vehicle
JP2017133675A (en) * 2016-01-29 2017-08-03 新日鐵住金株式会社 Non-contact type seal device of gear box for railroad vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247645U (en) * 1975-10-02 1977-04-05

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247645B2 (en) * 1972-01-06 1977-12-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247645U (en) * 1975-10-02 1977-04-05

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6146263A (en) * 1984-08-10 1986-03-06 クレツクネル‐フムボルト‐ドイツ・アクチエンゲゼルシヤフト Gyratory crusher
JPS6185769U (en) * 1984-11-12 1986-06-05
JPS6324450U (en) * 1986-07-30 1988-02-18
JP2009150504A (en) * 2007-12-21 2009-07-09 Sumitomo Metal Ind Ltd Shaft seal mechanism and railroad vehicle gear device equipped with the same
JP2016156462A (en) * 2015-02-25 2016-09-01 新日鐵住金株式会社 Non-contact seal device for gear device for railroad vehicle
JP2017133675A (en) * 2016-01-29 2017-08-03 新日鐵住金株式会社 Non-contact type seal device of gear box for railroad vehicle

Also Published As

Publication number Publication date
JPS6224129Y2 (en) 1987-06-19

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