JPH01128847U - - Google Patents
Info
- Publication number
- JPH01128847U JPH01128847U JP2553588U JP2553588U JPH01128847U JP H01128847 U JPH01128847 U JP H01128847U JP 2553588 U JP2553588 U JP 2553588U JP 2553588 U JP2553588 U JP 2553588U JP H01128847 U JPH01128847 U JP H01128847U
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- shaft
- inner ring
- contact
- centrifuge
- 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.)
- Pending
Links
Landscapes
- Centrifugal Separators (AREA)
Description
第１図は本考案の一実施例を示す遠心機の駆動
部断面図、第２図は第１図における振れ止め支持
機構の拡大図である。
１は回転体、２はモータ、３はシヤフト、４は
回転子、５はハウジング、６，６′は軸受、７は
ケース、８は振れ止め用支持機構、８１は円環状
軸受部、８１ａは内輪、８２はダンパ。
FIG. 1 is a cross-sectional view of a drive portion of a centrifuge showing an embodiment of the present invention, and FIG. 2 is an enlarged view of the steady rest support mechanism in FIG. 1. 1 is a rotating body, 2 is a motor, 3 is a shaft, 4 is a rotor, 5 is a housing, 6, 6' are bearings, 7 is a case, 8 is a steady rest support mechanism, 81 is an annular bearing part, 81a is a Inner ring, 82 is damper.
Claims (1)
に配設され、該回転体をシヤフトを介して駆動す
るモータと、該モータを収容するハウジングとを
有する遠心機において、上記ハウジングの上部に
、上記シヤフトが内部を貫通するようにした円筒
形状のケースを取り付け、上記シヤフトが非接触
で貫通する内輪を有する円環状軸受部と、該円環
状軸受部外輪に設けられた振動吸収部材とを有し
、上記回転体の回転数が上記シヤフトの危険速度
付近になつたとき、該シヤフトが上記円環状軸受
部内輪と接触するようにした振れ止め用支持機構
を上記ケース上端部内に配設したことを特徴とす
る遠心機。 A centrifuge comprising: a rotating body for centrifuging a sample; a motor disposed below the rotating body to drive the rotating body via a shaft; and a housing housing the motor; , a cylindrical case through which the shaft passes through is attached, and a toroidal bearing section having an inner ring through which the shaft passes through without contact, and a vibration absorbing member provided on the outer ring of the annular bearing section. A steady rest support mechanism is disposed within the upper end of the case, and the shaft comes into contact with the inner ring of the annular bearing when the rotational speed of the rotating body reaches a critical speed of the shaft. A centrifuge characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2553588U JPH01128847U (en) | 1988-02-26 | 1988-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2553588U JPH01128847U (en) | 1988-02-26 | 1988-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01128847U true JPH01128847U (en) | 1989-09-01 |
Family
ID=31246354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2553588U Pending JPH01128847U (en) | 1988-02-26 | 1988-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01128847U (en) |
-
1988
- 1988-02-26 JP JP2553588U patent/JPH01128847U/ja active Pending