TW200613666A - Speed reducer with air vent hole - Google Patents

Speed reducer with air vent hole

Info

Publication number
TW200613666A
TW200613666A TW094124989A TW94124989A TW200613666A TW 200613666 A TW200613666 A TW 200613666A TW 094124989 A TW094124989 A TW 094124989A TW 94124989 A TW94124989 A TW 94124989A TW 200613666 A TW200613666 A TW 200613666A
Authority
TW
Taiwan
Prior art keywords
vent hole
air vent
speed reducer
volume part
internal volume
Prior art date
Application number
TW094124989A
Other languages
Chinese (zh)
Inventor
Koji Watanabe
Original Assignee
Nabtesco Corp
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 Nabtesco Corp filed Critical Nabtesco Corp
Publication of TW200613666A publication Critical patent/TW200613666A/en

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

Abstract

A speed reducer, comprising a casing in which a first internal volume part storing a gear mechanism for transmitting a torque at an input part to an output part at a reduced speed and a lubricant is sealed is formed and a second space volume part formed to communicate with the first internal volume part. The second space volume part is disposed in the internal volume part at a position vertically higher than a specified height, and an air vent hole is formed in a part of the second space volume part.
TW094124989A 2004-07-23 2005-07-22 Speed reducer with air vent hole TW200613666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004215647A JP2006038019A (en) 2004-07-23 2004-07-23 Reduction gear with air vent

Publications (1)

Publication Number Publication Date
TW200613666A true TW200613666A (en) 2006-05-01

Family

ID=35785407

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094124989A TW200613666A (en) 2004-07-23 2005-07-22 Speed reducer with air vent hole

Country Status (3)

Country Link
JP (1) JP2006038019A (en)
TW (1) TW200613666A (en)
WO (1) WO2006009318A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5045928B2 (en) * 2008-01-08 2012-10-10 株式会社ジェイテクト Pulley unit
JP2010078131A (en) * 2008-09-24 2010-04-08 Fuji Hensokuki Co Ltd Air vent structure provided in reduction gear of driving device
JP5603623B2 (en) * 2010-03-16 2014-10-08 住友重機械工業株式会社 Reduction gear
JP5559632B2 (en) 2010-08-05 2014-07-23 東洋電機製造株式会社 Gear device for electric motor
JP5683988B2 (en) * 2011-02-08 2015-03-11 ヤマハ発動機株式会社 robot
DE102011012809A1 (en) * 2011-03-02 2012-09-06 Dürr Systems GmbH Robot gear with a pressure compensation device
CN104943633B (en) * 2015-06-25 2017-09-05 安徽江淮汽车集团股份有限公司 A kind of auto parts and components ventilation device
CN105650251B (en) * 2016-04-08 2019-07-23 重庆青山工业有限责任公司 A kind of exhaust structure of automotive transmission
JP6670454B2 (en) 2017-08-18 2020-03-25 株式会社安川電機 Robots and robot systems
CN110332305A (en) * 2019-08-15 2019-10-15 北京三一智造科技有限公司 A kind of input shell, retarder and rotary drilling rig
TWI830130B (en) 2021-02-25 2024-01-21 日商發那科股份有限公司 Machinery with lubrication chamber

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60159265U (en) * 1984-03-30 1985-10-23 日野自動車株式会社 Transmission oil level inspection cover
JPS63246568A (en) * 1987-03-31 1988-10-13 Nissan Motor Co Ltd Air breather of automatic transmission
JPH0874974A (en) * 1994-09-07 1996-03-19 Kobe Steel Ltd Lubricating device for power transmitting device and lubricating device in cast piece extraction device of continuous casting facility
US5509949A (en) * 1994-09-19 1996-04-23 Eaton Corporation Apparatus for venting a transmission
JP2832186B2 (en) * 1996-12-10 1998-12-02 川崎重工業株式会社 Power divider oil leakage prevention structure
JP3748680B2 (en) * 1997-09-09 2006-02-22 本田技研工業株式会社 Lubricating structure of continuously variable transmission
JP2002021985A (en) * 2000-07-06 2002-01-23 Yanmar Diesel Engine Co Ltd Mounting structure of breather of gas turbine equipment
JP2002156028A (en) * 2000-11-17 2002-05-31 Kubota Corp Working vehicle
JP2003172434A (en) * 2001-12-04 2003-06-20 Tcm Corp Breather device for gear case

Also Published As

Publication number Publication date
JP2006038019A (en) 2006-02-09
WO2006009318A1 (en) 2006-01-26

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