JP4650341B2 - 転がり軸受装置 - Google Patents
転がり軸受装置 Download PDFInfo
- Publication number
- JP4650341B2 JP4650341B2 JP2006141329A JP2006141329A JP4650341B2 JP 4650341 B2 JP4650341 B2 JP 4650341B2 JP 2006141329 A JP2006141329 A JP 2006141329A JP 2006141329 A JP2006141329 A JP 2006141329A JP 4650341 B2 JP4650341 B2 JP 4650341B2
- Authority
- JP
- Japan
- Prior art keywords
- vibration damping
- damping member
- peripheral surface
- outer ring
- 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.)
- Expired - Fee Related
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/07—Fixing them on the shaft or housing with interposition of an element
-
- 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
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
-
- 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
- F16C2202/00—Solid materials defined by their properties
- F16C2202/30—Electric properties; Magnetic properties
- F16C2202/40—Magnetic
- F16C2202/42—Magnetic soft-magnetic, ferromagnetic
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
Description
上記環状の振動減衰部材は、強磁性型金属で作製されていると共に、軸方向と径方向に貫通する開放部を有し、
上記開放部は、上記開放部の両端を規定する一方側の開放端面および他方側の開放端面を含み、
上記環状の振動減衰部材が取り付けられる上記内輪の内周面または上記外輪の外周面は、
上記環状の振動減衰部材の上記開放部で径方向に延在すると共に上記内輪または外輪と上記環状の振動減衰部材とが周方向に相対的に位置ずれした場合に上記開放部の一方側の開放端面または他方側の開放端面の一方に対して周方向に係合すると共に一方側の開放端面または他方側の開放端面の他方に対して隙間が形成される係合部を有することを特徴としている。
2、31 振動減衰部材
2A 筒部
3 内輪
3A 内周面
4 外輪
4A 外周面
5 玉
6 回転軸
6A 外周面
7 ハウジング
11、33 開放部
11A,11B、33A,33B 開放端面
12、35 係合部
21 内周面
22 外周面
Claims (1)
- 内輪と、外輪と、上記内輪と外輪との間に介装される転動体と、上記内輪の内周面または上記外輪の外周面に嵌合して取り付けられる環状の振動減衰部材とを備え、
上記環状の振動減衰部材は、強磁性型金属で作製されていると共に、軸方向と径方向に貫通する開放部を有し、
上記開放部は、上記開放部の両端を規定する一方側の開放端面および他方側の開放端面を含み、
上記環状の振動減衰部材が取り付けられる上記内輪の内周面または上記外輪の外周面は、
上記環状の振動減衰部材の上記開放部で径方向に延在すると共に上記内輪または外輪と上記環状の振動減衰部材とが周方向に相対的に位置ずれした場合に上記開放部の一方側の開放端面または他方側の開放端面の一方に対して周方向に係合すると共に一方側の開放端面または他方側の開放端面の他方に対して隙間が形成される係合部を有することを特徴とする転がり軸受装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006141329A JP4650341B2 (ja) | 2006-05-22 | 2006-05-22 | 転がり軸受装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006141329A JP4650341B2 (ja) | 2006-05-22 | 2006-05-22 | 転がり軸受装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007309480A JP2007309480A (ja) | 2007-11-29 |
JP4650341B2 true JP4650341B2 (ja) | 2011-03-16 |
Family
ID=38842522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006141329A Expired - Fee Related JP4650341B2 (ja) | 2006-05-22 | 2006-05-22 | 転がり軸受装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4650341B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101348396B1 (ko) * | 2011-09-29 | 2014-01-08 | 주식회사 제이케이 | 굴삭기용 집게의 선회 베어링 구동장치 |
EP3872577A1 (fr) * | 2020-02-26 | 2021-09-01 | ETA SA Manufacture Horlogère Suisse | Roulement mecanique d'horlogerie muni d'une partie amortissante |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56119020U (ja) * | 1980-02-14 | 1981-09-10 | ||
JPS60158023U (ja) * | 1984-03-30 | 1985-10-21 | 日本精工株式会社 | 二つ割りころがり軸受装置 |
JPS61109914U (ja) * | 1984-12-24 | 1986-07-11 | ||
JPS63293321A (ja) * | 1987-05-26 | 1988-11-30 | Koyo Seiko Co Ltd | 振動環境下で用いられる制振軸受 |
JP2005207440A (ja) * | 2004-01-20 | 2005-08-04 | Koyo Seiko Co Ltd | 軸受装置 |
JP2006017133A (ja) * | 2004-06-30 | 2006-01-19 | Koyo Seiko Co Ltd | 軸受装置 |
-
2006
- 2006-05-22 JP JP2006141329A patent/JP4650341B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56119020U (ja) * | 1980-02-14 | 1981-09-10 | ||
JPS60158023U (ja) * | 1984-03-30 | 1985-10-21 | 日本精工株式会社 | 二つ割りころがり軸受装置 |
JPS61109914U (ja) * | 1984-12-24 | 1986-07-11 | ||
JPS63293321A (ja) * | 1987-05-26 | 1988-11-30 | Koyo Seiko Co Ltd | 振動環境下で用いられる制振軸受 |
JP2005207440A (ja) * | 2004-01-20 | 2005-08-04 | Koyo Seiko Co Ltd | 軸受装置 |
JP2006017133A (ja) * | 2004-06-30 | 2006-01-19 | Koyo Seiko Co Ltd | 軸受装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2007309480A (ja) | 2007-11-29 |
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