JPS5221559A - Automatic air extractor device-loaded gear transmission - Google Patents

Automatic air extractor device-loaded gear transmission

Info

Publication number
JPS5221559A
JPS5221559A JP9675775A JP9675775A JPS5221559A JP S5221559 A JPS5221559 A JP S5221559A JP 9675775 A JP9675775 A JP 9675775A JP 9675775 A JP9675775 A JP 9675775A JP S5221559 A JPS5221559 A JP S5221559A
Authority
JP
Japan
Prior art keywords
air extractor
gear transmission
automatic air
extractor device
loaded 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
JP9675775A
Other languages
Japanese (ja)
Other versions
JPS551468B2 (en
Inventor
Takeji Makimura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9675775A priority Critical patent/JPS5221559A/en
Publication of JPS5221559A publication Critical patent/JPS5221559A/en
Publication of JPS551468B2 publication Critical patent/JPS551468B2/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)
  • General Details Of Gearings (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

PURPOSE: This automatic air extractor device-loaded gear transmission seals an air extracting hole during the machine stopping to prevent the infiltration of moisture, refuse and the like into the casing, and communicates the rotary transmission mechanism during operation to automatically open and shut the air extractor intermittently.
COPYRIGHT: (C)1977,JPO&Japio
JP9675775A 1975-08-09 1975-08-09 Automatic air extractor device-loaded gear transmission Granted JPS5221559A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9675775A JPS5221559A (en) 1975-08-09 1975-08-09 Automatic air extractor device-loaded gear transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9675775A JPS5221559A (en) 1975-08-09 1975-08-09 Automatic air extractor device-loaded gear transmission

Publications (2)

Publication Number Publication Date
JPS5221559A true JPS5221559A (en) 1977-02-18
JPS551468B2 JPS551468B2 (en) 1980-01-14

Family

ID=14173517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9675775A Granted JPS5221559A (en) 1975-08-09 1975-08-09 Automatic air extractor device-loaded gear transmission

Country Status (1)

Country Link
JP (1) JPS5221559A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007107694A (en) * 2005-10-17 2007-04-26 Toyota Motor Corp Breather device
JP2018090195A (en) * 2016-12-07 2018-06-14 Ntn株式会社 In-wheel motor drive device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56114704U (en) * 1980-02-01 1981-09-03
JPS6325901U (en) * 1986-07-31 1988-02-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007107694A (en) * 2005-10-17 2007-04-26 Toyota Motor Corp Breather device
JP2018090195A (en) * 2016-12-07 2018-06-14 Ntn株式会社 In-wheel motor drive device

Also Published As

Publication number Publication date
JPS551468B2 (en) 1980-01-14

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