JPH0411434U - - Google Patents
Info
- Publication number
- JPH0411434U JPH0411434U JP5251390U JP5251390U JPH0411434U JP H0411434 U JPH0411434 U JP H0411434U JP 5251390 U JP5251390 U JP 5251390U JP 5251390 U JP5251390 U JP 5251390U JP H0411434 U JPH0411434 U JP H0411434U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- magnet
- rolling bearing
- rotor
- fluid
- 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
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 2
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図は本考案になる容積式流量計の第１実施
例の縦断面図、第２図は第１図中−線に沿う
横断面図、第３図は本考案の第２実施例の縦断面
図である。
１……ケーシング、２……計量室、３，４……
回転子、８……回転子軸、９……主動磁石、１０
，１１……すべり軸受、１５……回転軸、１６…
…支持筒、１７，１８……すべり軸受、１９……
保持部材、２１……スラストころがり軸受、２２
……従動磁石、３１……第１の磁石、３２……第
２の磁石、３３……回転体、３４……スラストこ
ろがり軸受。
Fig. 1 is a longitudinal cross-sectional view of the first embodiment of the positive displacement flowmeter of the present invention, Fig. 2 is a cross-sectional view taken along the line - in Fig. 1, and Fig. 3 is a cross-sectional view of the second embodiment of the present invention. FIG. 1... Casing, 2... Measuring chamber, 3, 4...
Rotor, 8... Rotor shaft, 9... Main drive magnet, 10
, 11...Slide bearing, 15...Rotating shaft, 16...
...Support cylinder, 17, 18...Sliding bearing, 19...
Holding member, 21... Thrust rolling bearing, 22
... Driven magnet, 31 ... First magnet, 32 ... Second magnet, 33 ... Rotating body, 34 ... Thrust rolling bearing.
Claims (1)
体の流量に応じて回転する回転子と、 該回転子の回転を前記流路外に導く回転軸と、 該回転軸を軸方向に支承するスラストころがり
軸受と、 前記回転軸又は前記回転軸に対向するように設
けられたケーシング部材の一方に設けられた磁石
と、 前記回転軸又は前記ケーシング部材の他方に設
けられ、前記磁石の磁気的な斥力あるいは引力に
より前記回転軸を前記スラストころがり軸受に押
圧せしめる部材と、 よりなる容積式流量計。[Claims for Utility Model Registration] A rotor provided in a flow path through which a fluid to be measured rotates according to the flow rate of the fluid to be measured, and a rotating shaft that guides the rotation of the rotor to the outside of the flow path. , a thrust rolling bearing that supports the rotating shaft in the axial direction; a magnet provided on one of the rotating shaft or a casing member provided to face the rotating shaft; and the other of the rotating shaft or the casing member. 1. A positive displacement flowmeter comprising: a member that is installed in the shaft and presses the rotating shaft against the thrust rolling bearing by the magnetic repulsion or attraction of the magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5251390U JPH0411434U (en) | 1990-05-18 | 1990-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5251390U JPH0411434U (en) | 1990-05-18 | 1990-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0411434U true JPH0411434U (en) | 1992-01-30 |
Family
ID=31572877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5251390U Pending JPH0411434U (en) | 1990-05-18 | 1990-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411434U (en) |
-
1990
- 1990-05-18 JP JP5251390U patent/JPH0411434U/ja active Pending
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