JPH02113055U - - Google Patents

Info

Publication number
JPH02113055U
JPH02113055U JP2210189U JP2210189U JPH02113055U JP H02113055 U JPH02113055 U JP H02113055U JP 2210189 U JP2210189 U JP 2210189U JP 2210189 U JP2210189 U JP 2210189U JP H02113055 U JPH02113055 U JP H02113055U
Authority
JP
Japan
Prior art keywords
bearing
gear
shaft
driven shaft
gears
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
JP2210189U
Other languages
Japanese (ja)
Other versions
JPH0738760Y2 (en
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 filed Critical
Priority to JP2210189U priority Critical patent/JPH0738760Y2/en
Publication of JPH02113055U publication Critical patent/JPH02113055U/ja
Application granted granted Critical
Publication of JPH0738760Y2 publication Critical patent/JPH0738760Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • General Details Of Gearings (AREA)
  • Gear Transmission (AREA)

Description

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

第１図は本考案にかかるハスバ歯車を用いた減
速機の潤滑構造の断面図、第２図は第１図のハス
バ歯車部分の噛み合いによる潤滑油の跳ね飛び状
態を示す斜視図、第３図は従来のハスバ歯車を用
いた減速機の断面図である。 １……筐体、２……駆動軸、３……被駆動軸、
４，５……軸受、６，７……ハスバ歯車、８……
軸受ケース、９……肉厚部、１０……通路、１１
……油圧モータ、１２……スプライン、１３……
遊星歯車機構、１４……スイングピニオン歯車、
１５……リング歯車、Ｌ……油面。 Fig. 1 is a cross-sectional view of the lubrication structure of a reducer using helical gears according to the present invention, Fig. 2 is a perspective view showing how the lubricating oil splashes due to the meshing of the helical gear parts of Fig. 1, and Fig. 3. is a sectional view of a reduction gear using a conventional helical gear. 1... Housing, 2... Drive shaft, 3... Driven shaft,
4, 5... Bearing, 6, 7... Helical gear, 8...
Bearing case, 9... Thick part, 10... Passage, 11
...Hydraulic motor, 12...Spline, 13...
Planetary gear mechanism, 14... swing pinion gear,
15...Ring gear, L...Oil level.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 筐体内に立設した駆動軸および被駆動軸を上下
の軸受により支承し、該各軸には互いに噛み合う
ハスバ歯車を設けた減速機において、該歯車の噛
み合い点の上部で、かつ被駆動軸側の上部軸受の
軸受ケースの肉厚部に、下面から該軸受の上面に
通ずる潤滑油の通路を設けたことを特徴とするハ
スバ歯車を用いた減速機の潤滑構造。 In a reducer in which a driving shaft and a driven shaft installed vertically in a housing are supported by upper and lower bearings, and each shaft is provided with helical gears that mesh with each other, the gear is located above the meshing point of the gears and on the side of the driven shaft. A lubrication structure for a speed reducer using a helical gear, characterized in that a lubricating oil passage leading from a lower surface to an upper surface of the bearing is provided in a thick wall part of a bearing case of an upper bearing.
JP2210189U 1989-02-28 1989-02-28 Lubricating structure of speed reducer using helical gears Expired - Lifetime JPH0738760Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2210189U JPH0738760Y2 (en) 1989-02-28 1989-02-28 Lubricating structure of speed reducer using helical gears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2210189U JPH0738760Y2 (en) 1989-02-28 1989-02-28 Lubricating structure of speed reducer using helical gears

Publications (2)

Publication Number Publication Date
JPH02113055U true JPH02113055U (en) 1990-09-10
JPH0738760Y2 JPH0738760Y2 (en) 1995-09-06

Family

ID=31239915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2210189U Expired - Lifetime JPH0738760Y2 (en) 1989-02-28 1989-02-28 Lubricating structure of speed reducer using helical gears

Country Status (1)

Country Link
JP (1) JPH0738760Y2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001090819A (en) * 1999-09-22 2001-04-03 Aisin Ai Co Ltd Lubrication device for transmission
JP2008035821A (en) * 2006-08-09 2008-02-21 Makita Numazu Corp Drive component-lubricating structure for hand-carrying type power working machine
JP2008520910A (en) * 2004-05-05 2008-06-19 ジュラード，ハビアー・オーグスト Improved lubrication system for transmission.
JP2009191886A (en) * 2008-02-13 2009-08-27 Komatsu Ltd Gear case
JP2009222151A (en) * 2008-03-17 2009-10-01 Komatsu Ltd Vertical motor device with reduction gear
JP2015121255A (en) * 2013-12-24 2015-07-02 株式会社ジェイテクト Planetary gear mechanism
JP2019158116A (en) * 2018-03-16 2019-09-19 川崎重工業株式会社 Gear speed reducer
JP2020139509A (en) * 2019-02-26 2020-09-03 ダイハツ工業株式会社 Drive device for vehicle

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001090819A (en) * 1999-09-22 2001-04-03 Aisin Ai Co Ltd Lubrication device for transmission
JP2008520910A (en) * 2004-05-05 2008-06-19 ジュラード，ハビアー・オーグスト Improved lubrication system for transmission.
JP2008035821A (en) * 2006-08-09 2008-02-21 Makita Numazu Corp Drive component-lubricating structure for hand-carrying type power working machine
JP4652298B2 (en) * 2006-08-09 2011-03-16 株式会社マキタ沼津 Lubricating structure for driving parts of hand-held power work machines
JP2009191886A (en) * 2008-02-13 2009-08-27 Komatsu Ltd Gear case
JP2009222151A (en) * 2008-03-17 2009-10-01 Komatsu Ltd Vertical motor device with reduction gear
JP2015121255A (en) * 2013-12-24 2015-07-02 株式会社ジェイテクト Planetary gear mechanism
JP2019158116A (en) * 2018-03-16 2019-09-19 川崎重工業株式会社 Gear speed reducer
JP2020139509A (en) * 2019-02-26 2020-09-03 ダイハツ工業株式会社 Drive device for vehicle

Also Published As

Publication number Publication date
JPH0738760Y2 (en) 1995-09-06

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