JP2015021580A - 軸箱 - Google Patents
軸箱 Download PDFInfo
- Publication number
- JP2015021580A JP2015021580A JP2013151508A JP2013151508A JP2015021580A JP 2015021580 A JP2015021580 A JP 2015021580A JP 2013151508 A JP2013151508 A JP 2013151508A JP 2013151508 A JP2013151508 A JP 2013151508A JP 2015021580 A JP2015021580 A JP 2015021580A
- Authority
- JP
- Japan
- Prior art keywords
- lower housing
- bearing device
- upper housing
- bearing
- inner ring
- 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
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/06—Ball or roller bearings
- F16C23/08—Ball or roller bearings self-adjusting
- F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
- F16C23/084—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface sliding on a complementary spherical surface
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2322/00—Apparatus used in shaping articles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Of Bearings (AREA)
- Support Of The Bearing (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
【解決手段】円筒状の内輪1と、互いに対向して内輪1を狭持する上ハウジング2及び下ハウジング3を備え、下ハウジング3には、凹形球面状の円弧溝と、前記円弧溝に面接触可能な凸形球面状の外周面を有する半円形外輪4とが設けられ、内輪1と上ハウジング2及び半円形外輪4間にあって互いに相対回転を可能にする複数の転動体を備えた軸受を構成するとともに、上ハウジング2と下ハウジング3との対向面を面接触状態で一体化している軸受装置において、上ハウジング2と下ハウジング3との互いの接触面間にシール6を設ける。
【選択図】図1
Description
2…上ハウジング
3…下ハウジング
4…半円形外輪
5…溝
6…シール
7…液体パッキン
Claims (3)
- 円筒状の内輪と、互いに対向して前記内輪を狭持する上ハウジング及び下ハウジングを備え、前記下ハウジングには、凹形球面状の円弧溝と、前記円弧溝に面接触可能な凸形球面状の外周面を有する半円形外輪とが設けられ、前記内輪と前記上ハウジング及び前記半円形外輪間にあって互いに相対回転を可能にする複数の転動体を備えた軸受を構成するとともに、前記上ハウジングと前記下ハウジングとの対向面を面接触状態で一体化している軸受装置において、前記上ハウジングと前記下ハウジングとの互いの接触面間にシールを設けたことを特徴とする軸受装置。
- 前記上ハウジングまたは下ハウジングを所定の位置で組み合わせたときに、互いの前記接触面の一方に前記半円形外輪端面を包囲するように溝を設け、前記溝に線状の弾性体よりなるシールが、一部を前記溝より前記対向面上に突出するように嵌合したことを特徴とする請求項1に記載の軸受装置。
- 前記シールに液体パッキンを用いたことを特徴とする請求項1に記載の軸受装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013151508A JP6210770B2 (ja) | 2013-07-22 | 2013-07-22 | 軸箱 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2013151508A JP6210770B2 (ja) | 2013-07-22 | 2013-07-22 | 軸箱 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015021580A true JP2015021580A (ja) | 2015-02-02 |
JP2015021580A5 JP2015021580A5 (ja) | 2016-08-25 |
JP6210770B2 JP6210770B2 (ja) | 2017-10-11 |
Family
ID=52486208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013151508A Active JP6210770B2 (ja) | 2013-07-22 | 2013-07-22 | 軸箱 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6210770B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3901482A1 (en) * | 2020-04-26 | 2021-10-27 | Aktiebolaget SKF | Bearing block unit and use thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5514181U (ja) * | 1978-07-13 | 1980-01-29 | ||
JPS63132113U (ja) * | 1987-02-20 | 1988-08-30 | ||
JPH10169649A (ja) * | 1996-12-09 | 1998-06-23 | Koyo Seiko Co Ltd | 分割形調心転がり軸受装置 |
-
2013
- 2013-07-22 JP JP2013151508A patent/JP6210770B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5514181U (ja) * | 1978-07-13 | 1980-01-29 | ||
JPS63132113U (ja) * | 1987-02-20 | 1988-08-30 | ||
JPH10169649A (ja) * | 1996-12-09 | 1998-06-23 | Koyo Seiko Co Ltd | 分割形調心転がり軸受装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3901482A1 (en) * | 2020-04-26 | 2021-10-27 | Aktiebolaget SKF | Bearing block unit and use thereof |
Also Published As
Publication number | Publication date |
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JP6210770B2 (ja) | 2017-10-11 |
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