JPS5355806A - Method and apparatus for preventing water from leaking into automotive gear mechanism - Google Patents

Method and apparatus for preventing water from leaking into automotive gear mechanism

Info

Publication number
JPS5355806A
JPS5355806A JP13013076A JP13013076A JPS5355806A JP S5355806 A JPS5355806 A JP S5355806A JP 13013076 A JP13013076 A JP 13013076A JP 13013076 A JP13013076 A JP 13013076A JP S5355806 A JPS5355806 A JP S5355806A
Authority
JP
Japan
Prior art keywords
leaking
gear mechanism
preventing water
automotive gear
box
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
JP13013076A
Other languages
Japanese (ja)
Other versions
JPS574535B2 (en
Inventor
Ikkyu Marushima
Shizuo Ishii
Keiichi Igawa
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>
Japan National Railways
Nippon Steel Corp
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Sumitomo Metal 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>, Japan National Railways, Sumitomo Metal Industries Ltd filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP13013076A priority Critical patent/JPS5355806A/en
Publication of JPS5355806A publication Critical patent/JPS5355806A/en
Publication of JPS574535B2 publication Critical patent/JPS574535B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/027—Gearboxes; Mounting gearing therein characterised by means for venting gearboxes, e.g. air breathers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Of Transmissions (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • General Details Of Gearings (AREA)

Abstract

PURPOSE: To prevent water from leaking into a gear box by blasting pressure air into the box throuhgh a breathing unit in an automotive gear mechanism providing the box with the breathing unit having an air vent to the exterior.
COPYRIGHT: (C)1978,JPO&Japio
JP13013076A 1976-10-28 1976-10-28 Method and apparatus for preventing water from leaking into automotive gear mechanism Granted JPS5355806A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13013076A JPS5355806A (en) 1976-10-28 1976-10-28 Method and apparatus for preventing water from leaking into automotive gear mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13013076A JPS5355806A (en) 1976-10-28 1976-10-28 Method and apparatus for preventing water from leaking into automotive gear mechanism

Publications (2)

Publication Number Publication Date
JPS5355806A true JPS5355806A (en) 1978-05-20
JPS574535B2 JPS574535B2 (en) 1982-01-26

Family

ID=15026660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13013076A Granted JPS5355806A (en) 1976-10-28 1976-10-28 Method and apparatus for preventing water from leaking into automotive gear mechanism

Country Status (1)

Country Link
JP (1) JPS5355806A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01299375A (en) * 1988-05-24 1989-12-04 Kubota Ltd Air valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01299375A (en) * 1988-05-24 1989-12-04 Kubota Ltd Air valve

Also Published As

Publication number Publication date
JPS574535B2 (en) 1982-01-26

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