JP5143718B2 - 回転装置 - Google Patents
回転装置 Download PDFInfo
- Publication number
- JP5143718B2 JP5143718B2 JP2008329815A JP2008329815A JP5143718B2 JP 5143718 B2 JP5143718 B2 JP 5143718B2 JP 2008329815 A JP2008329815 A JP 2008329815A JP 2008329815 A JP2008329815 A JP 2008329815A JP 5143718 B2 JP5143718 B2 JP 5143718B2
- Authority
- JP
- Japan
- Prior art keywords
- oil seal
- transmission
- lip
- lubricant
- axial direction
- 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.)
- Active
Links
Images
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/324—Arrangements for lubrication or cooling of the sealing itself
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
-
- 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
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
- F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
Description
102、202…ホローシャフト
104、204…開口部
106、206…偏心体
108、110、130、132、208、210、230、232…軸受
112、114、212、214…外歯部材
112A、114A、212A、214A…内ピン孔
116、216…内歯部材
118、218…内ローラ
120、220…内ピン
122、222…キャリア体
124、224…支持体
126、226…中段カバー
128、228…後段カバー
134、136、150、234、236、250…オイルシール
138、238…ボルト
140、142、240、242…Oリング
152、252…リップ部
152A…ダストリップ部
152B…シールリップ部
152BB…先端部分
152C…周溝
152D…ばね
154、254…グリース溜り
156、256…金属環
156A…平行部
156B…湾曲部
156C…固着部
158、258…延在部
160、260…屈曲部
200…ギヤドモータ
200A…モータ
259…絶縁体
262…モータケーシング
264…ステータ
264A…コイル
Claims (3)
- 互いに相対回転する第1部材および第2部材と、該第1部材と第2部材との間に配置されるオイルシールと、を有する回転装置であって、
前記オイルシールは、前記第1部材に当接するリップ部と、該リップ部を支持する金属環とを有し、該リップ部と金属環との間に潤滑剤を溜めることを可能とするグリース溜りが設けられ、
該金属環の端部が径方向に延在された延在部と、前記延在部の先端から軸方向に屈曲する屈曲部とを備え、且つ
該延在部で前記回転装置を構成する部材を軸方向で位置決めし、前記屈曲部の内側に、前記回転装置に連結される装置の部材が配置される
ことを特徴とする回転装置。 - 請求項1において、
前記回転装置にモータが連結され、前記屈曲部の内側に前記モータのコイルが配置される
ことを特徴とする回転装置。 - 請求項1又は2において、
前記延在部の少なくとも一方の面に絶縁体が設けられている
ことを特徴とする回転装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008329815A JP5143718B2 (ja) | 2008-12-25 | 2008-12-25 | 回転装置 |
KR1020090116495A KR101215001B1 (ko) | 2008-12-25 | 2009-11-30 | 오일 씰 및 회전장치 |
CN2009102251751A CN101761650B (zh) | 2008-12-25 | 2009-12-09 | 油封及旋转装置 |
DE102009058961.9A DE102009058961B4 (de) | 2008-12-25 | 2009-12-18 | Rotationsvorrichtung mit einer Öldichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008329815A JP5143718B2 (ja) | 2008-12-25 | 2008-12-25 | 回転装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010151231A JP2010151231A (ja) | 2010-07-08 |
JP5143718B2 true JP5143718B2 (ja) | 2013-02-13 |
Family
ID=42263097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008329815A Active JP5143718B2 (ja) | 2008-12-25 | 2008-12-25 | 回転装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5143718B2 (ja) |
KR (1) | KR101215001B1 (ja) |
CN (1) | CN101761650B (ja) |
DE (1) | DE102009058961B4 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6046466B2 (ja) * | 2012-11-26 | 2016-12-14 | 住友重機械工業株式会社 | モータの防水構造 |
MX2017015560A (es) | 2015-06-18 | 2018-02-23 | Inpro/Seal Llc | Montaje de sello de eje. |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0446143Y2 (ja) * | 1986-08-18 | 1992-10-29 | ||
JPH02125270U (ja) * | 1989-03-24 | 1990-10-16 | ||
IT223159Z2 (it) * | 1991-03-22 | 1995-06-13 | Skf Ind Spa | Complesso di supporto e di tenuta per l'inserimento tra due organi in rotazione relativa |
JP2546459Y2 (ja) * | 1991-05-13 | 1997-09-03 | 富士重工業株式会社 | オイルシール |
DE19839297C2 (de) * | 1998-08-28 | 2001-06-21 | Freudenberg Carl Fa | Dichtungsanordnung |
JP2001020962A (ja) * | 1999-07-06 | 2001-01-23 | Koyo Seiko Co Ltd | 転がり軸受用密封装置 |
JP2002130390A (ja) * | 2000-10-19 | 2002-05-09 | Hitachi Constr Mach Co Ltd | 減速装置 |
JP4957937B2 (ja) * | 2001-07-27 | 2012-06-20 | Nok株式会社 | 密封装置 |
DE102005039741A1 (de) * | 2005-08-23 | 2007-03-01 | Schaeffler Kg | Abdichtung für eine in einem Gehäuse gelagerte Welle beziehungsweise für ein Wälzlager |
-
2008
- 2008-12-25 JP JP2008329815A patent/JP5143718B2/ja active Active
-
2009
- 2009-11-30 KR KR1020090116495A patent/KR101215001B1/ko active IP Right Grant
- 2009-12-09 CN CN2009102251751A patent/CN101761650B/zh active Active
- 2009-12-18 DE DE102009058961.9A patent/DE102009058961B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101761650A (zh) | 2010-06-30 |
KR20100075729A (ko) | 2010-07-05 |
CN101761650B (zh) | 2013-06-12 |
DE102009058961B4 (de) | 2016-02-18 |
DE102009058961A1 (de) | 2010-07-22 |
JP2010151231A (ja) | 2010-07-08 |
KR101215001B1 (ko) | 2012-12-24 |
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