JPS5988559U - Vehicle gear box - Google Patents

Vehicle gear box

Info

Publication number
JPS5988559U
JPS5988559U JP18366982U JP18366982U JPS5988559U JP S5988559 U JPS5988559 U JP S5988559U JP 18366982 U JP18366982 U JP 18366982U JP 18366982 U JP18366982 U JP 18366982U JP S5988559 U JPS5988559 U JP S5988559U
Authority
JP
Japan
Prior art keywords
gear box
gear
small gear
vehicle
air
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
JP18366982U
Other languages
Japanese (ja)
Inventor
一昭 川端
Original Assignee
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 東洋電機製造株式会社 filed Critical 東洋電機製造株式会社
Priority to JP18366982U priority Critical patent/JPS5988559U/en
Publication of JPS5988559U publication Critical patent/JPS5988559U/en
Pending legal-status Critical Current

Links

Landscapes

  • Self-Closing Valves And Venting Or Aerating Valves (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) [Abstract] 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図は従来から使用されている一例の歯車箱の正面図
、第2図は第1図のX−X線に沿う局部断面図、第3図
は本考案の一実施例による歯車箱の正面図、第4図は第
3図のY−Y線に沿う局部断面図である。 1.1′・・・歯車箱、1a・・・小歯車軸軸受ハウジ
ング取付部、1b・・・車軸軸受ハウジング取付部、2
・・・上蓋、3・・・空気管、3a・・・空気管取付部
、4・・・キャップ、4a・・・通気穴、30・・・エ
アブリーザ。
Fig. 1 is a front view of an example of a gear box conventionally used, Fig. 2 is a partial sectional view taken along line X-X in Fig. 1, and Fig. 3 is a gear box according to an embodiment of the present invention. The front view and FIG. 4 are local sectional views taken along the line Y--Y in FIG. 3. 1.1'... Gear box, 1a... Small gear shaft bearing housing mounting part, 1b... Axle bearing housing mounting part, 2
...Top lid, 3...Air pipe, 3a...Air pipe attachment part, 4...Cap, 4a...Vent hole, 30...Air breather.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電動機の動力による車輪車軸を駆動するための動力伝達
機構として電気車に設けられる小歯車、該小歯車に噛合
する車輪車軸に嵌着された大歯車、前記小歯車の軸およ
び車軸をそれぞれころ軸受に支承し、該ころ軸受を油溶
潤滑する構造を備えた車両用歯車箱において、該歯車箱
の内外気を連通ずる穴に挿嵌された空気管と、該空気管
に冠着されたキャップなどで構成されたエアブリーザを
、前記小歯車軸を支承するころ軸受のハウジングの上方
部分付近に設置したことを特徴とする車両用歯車箱。
A small gear provided on an electric vehicle as a power transmission mechanism for driving a wheel axle by the power of an electric motor, a large gear fitted to a wheel axle that meshes with the small gear, and roller bearings for the shaft and axle of the small gear, respectively. A gear box for a vehicle equipped with a structure in which roller bearings are supported by oil lubrication, an air pipe inserted into a hole that communicates air between the inside and outside of the gear box, and a cap attached to the air pipe. 1. A gear box for a vehicle, characterized in that an air breather constituted by the above is installed near an upper portion of a housing of a roller bearing that supports the small gear shaft.
JP18366982U 1982-12-06 1982-12-06 Vehicle gear box Pending JPS5988559U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18366982U JPS5988559U (en) 1982-12-06 1982-12-06 Vehicle gear box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18366982U JPS5988559U (en) 1982-12-06 1982-12-06 Vehicle gear box

Publications (1)

Publication Number Publication Date
JPS5988559U true JPS5988559U (en) 1984-06-15

Family

ID=30397448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18366982U Pending JPS5988559U (en) 1982-12-06 1982-12-06 Vehicle gear box

Country Status (1)

Country Link
JP (1) JPS5988559U (en)

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