JP4740658B2 - 歯車の自動給油装置 - Google Patents
歯車の自動給油装置 Download PDFInfo
- Publication number
- JP4740658B2 JP4740658B2 JP2005181093A JP2005181093A JP4740658B2 JP 4740658 B2 JP4740658 B2 JP 4740658B2 JP 2005181093 A JP2005181093 A JP 2005181093A JP 2005181093 A JP2005181093 A JP 2005181093A JP 4740658 B2 JP4740658 B2 JP 4740658B2
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- JP
- Japan
- Prior art keywords
- gear
- oil
- storage chamber
- groove
- lubricating oil
- 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.)
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Classifications
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- 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
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
- General Details Of Gearings (AREA)
Description
図1に示すツールホルダは、図示しない旋盤のターレットに取り付けられるもので、ターレットに固定されるツールホルダ本体1を備える。
図5乃至図7に示すように、この実施の形態2における歯車の自動給油装置では、多孔質部材15が油路11内に設けられる。多孔質部材15としては、内部に無数の微細な孔が存在し孔同士が通じている焼結エレメントが用いられる。
7…歯車
7a…小径側端面
7b…歯底
7c…歯先
8…貯留室
8a…螺旋溝
9…カラー
11…油路
12…油溜め溝
14…導路
15…多孔質部材
Claims (3)
- 歯車の軸の中心線上に潤滑油の貯留室が形成され、この貯留室の内壁面に軸の回転方向と逆回りの螺旋溝が形成され、軸の回転に伴い螺旋溝により潤滑油が送られる方向における貯留室の一端に貯留室内から軸の外周面へと半径方向に伸びる油路が形成され、軸の回転に伴い潤滑油が螺旋溝により送られる方向における歯車の端面にカラーが接し、このカラーにおける歯車の端面に接する接触面上に、外周縁が歯車の歯底を歯先側へと超え、内周縁が歯車の端面の内方に対向する環状凹溝である油溜め溝が形成され、油路から油溜め溝内へと潤滑油を導く導路がカラーに形成され、歯車の回転に伴い貯留室内の潤滑油が油路から導路を経て油溜め溝内に移動し、油溜め溝内から歯底へと移動するようにしたことを特徴とする歯車の自動給油装置。
- 請求項1に記載の歯車の自動給油装置において、多孔質部材が油路内又は導路内に設けられたことを特徴とする歯車の自動給油装置。
- 請求項1又は請求項2に記載の歯車の自動給油装置において、歯車が傘歯車であり、カラーが傘歯車の小径側端面に接するように設けられたことを特徴とする歯車の自動給油装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005181093A JP4740658B2 (ja) | 2005-06-21 | 2005-06-21 | 歯車の自動給油装置 |
Applications Claiming Priority (1)
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JP2005181093A JP4740658B2 (ja) | 2005-06-21 | 2005-06-21 | 歯車の自動給油装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007002878A JP2007002878A (ja) | 2007-01-11 |
JP4740658B2 true JP4740658B2 (ja) | 2011-08-03 |
Family
ID=37688702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005181093A Active JP4740658B2 (ja) | 2005-06-21 | 2005-06-21 | 歯車の自動給油装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4740658B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019098401A1 (ko) * | 2017-11-15 | 2019-05-23 | 주식회사 티앤지 | 기어 장치를 구성하는 스티어링 베벨 기어 조립체 |
EP3974681A1 (en) * | 2020-09-29 | 2022-03-30 | Volvo Truck Corporation | A gearwheel arrangement |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4144063B2 (ja) * | 1998-03-27 | 2008-09-03 | 日本精工株式会社 | トロイダル型無段変速機の潤滑装置 |
JP2004190706A (ja) * | 2002-12-09 | 2004-07-08 | Ntn Corp | 転がり軸受の潤滑構造 |
JP2005127455A (ja) * | 2003-10-27 | 2005-05-19 | Toyota Motor Corp | 回転動力伝達装置 |
-
2005
- 2005-06-21 JP JP2005181093A patent/JP4740658B2/ja active Active
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Publication number | Publication date |
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JP2007002878A (ja) | 2007-01-11 |
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