JPS5644488A - Two-shaft positive displacement rotary machine - Google Patents
Two-shaft positive displacement rotary machineInfo
- Publication number
- JPS5644488A JPS5644488A JP12135379A JP12135379A JPS5644488A JP S5644488 A JPS5644488 A JP S5644488A JP 12135379 A JP12135379 A JP 12135379A JP 12135379 A JP12135379 A JP 12135379A JP S5644488 A JPS5644488 A JP S5644488A
- Authority
- JP
- Japan
- Prior art keywords
- flow
- grooves
- fluid
- bearings
- side plate
- 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
- Measuring Volume Flow (AREA)
- Rotary Pumps (AREA)
Abstract
PURPOSE: To provide a register type flow meter and the like with grooves formed in its side plates and communicated with grooves formed on fixed shafts to conduct a fluid through their bearings from its high-pressure flow-in side to its low-pressure flow-out side and keep the lubrication of the bearings in an excellent condition.
CONSTITUTION: When a fluid is flowed into a flow meter for its measurement, the fluid entered from an inlet 2a moves to and flows out from an outlet 2b under the effect of a pressure difference between the inlet 2a and the outlet 2b, thereby rotors 7 and 8 while passing through a casing 1. The rotor 8 has a magnet installed rotating therein to work with a pick-up coil provided inside a side plate 4 opposite to it and to count the number of its rotations. A side plate 3 has grooves 11 and 12 to conduct the fluid therethrough to move through grooves of fixed shafts 5 and 6 and flow out through grooves 15 and 16 of the side plate 4 under the effect of a pressure difference between the flow-in side and flow-out side. Bearings 9 and 10 for the shafts 5 and 6 are therefore kept in the dondition of film lubrication, allowing the rotors 7 and 8 to continue their smooth rotation.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12135379A JPS5644488A (en) | 1979-09-20 | 1979-09-20 | Two-shaft positive displacement rotary machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12135379A JPS5644488A (en) | 1979-09-20 | 1979-09-20 | Two-shaft positive displacement rotary machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5644488A true JPS5644488A (en) | 1981-04-23 |
Family
ID=14809167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12135379A Pending JPS5644488A (en) | 1979-09-20 | 1979-09-20 | Two-shaft positive displacement rotary machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5644488A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5829102U (en) * | 1981-08-20 | 1983-02-25 | トキコ株式会社 | positive displacement rotary machine |
| JPS60235022A (en) * | 1984-05-09 | 1985-11-21 | Mitsui Toatsu Chem Inc | Method for measuring vinyl chloride monomer |
| JPS60179925U (en) * | 1984-05-09 | 1985-11-29 | 三井東圧化学株式会社 | oval flow meter |
| JPS61213632A (en) * | 1985-03-19 | 1986-09-22 | Oval Eng Co Ltd | Volumetric flow meter |
-
1979
- 1979-09-20 JP JP12135379A patent/JPS5644488A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5829102U (en) * | 1981-08-20 | 1983-02-25 | トキコ株式会社 | positive displacement rotary machine |
| JPS6121522Y2 (en) * | 1981-08-20 | 1986-06-27 | ||
| JPS60235022A (en) * | 1984-05-09 | 1985-11-21 | Mitsui Toatsu Chem Inc | Method for measuring vinyl chloride monomer |
| JPS60179925U (en) * | 1984-05-09 | 1985-11-29 | 三井東圧化学株式会社 | oval flow meter |
| JPH0448500Y2 (en) * | 1984-05-09 | 1992-11-16 | ||
| JPH0546484B2 (en) * | 1984-05-09 | 1993-07-14 | Mitsui Toatsu Chemicals | |
| JPS61213632A (en) * | 1985-03-19 | 1986-09-22 | Oval Eng Co Ltd | Volumetric flow meter |
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