JPS5614890A - Thrust bearing structure for screw compressor - Google Patents
Thrust bearing structure for screw compressorInfo
- Publication number
- JPS5614890A JPS5614890A JP8813479A JP8813479A JPS5614890A JP S5614890 A JPS5614890 A JP S5614890A JP 8813479 A JP8813479 A JP 8813479A JP 8813479 A JP8813479 A JP 8813479A JP S5614890 A JPS5614890 A JP S5614890A
- Authority
- JP
- Japan
- Prior art keywords
- bush
- thrust
- contact
- shaft
- rotary seat
- 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
Abstract
PURPOSE: To secure an effective working area of a thrust bearing thoroughly and thus to improve load resisting ability by a method wherein a rotary seat fixed on a thrust shaft and a bush are brought in spherical contact with each other, and the bush is brought in plane contact with a thrust metal surface.
CONSTITUTION: A positional adjustment is made with a spacer 10 so that a rotary seat 12 fixed on a thrust shaft 5 comes in contact with a bush 11 at a sphere 13 and a thrust metal 6 surface comes in plane contact with the bush 11, and the rotary seat 12 is fixed with a nut 9. When a deviation arises in out-of-perpendicular of a rotary shaft system and a support like an inclination between a center of the thrust shaft 5 and that of a radial shaft 3, the thrust metal 6 is brought in plane contact with the bush 11 as repeating a minute sliding of the bush 11 and the rotary seat 12 toward the sphere 13. There is eliminated a one-sided contact on the thrust metal 6 consequently, and thus the effective working area can be secured and a load resisting ability can also be improved.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8813479A JPS5614890A (en) | 1979-07-13 | 1979-07-13 | Thrust bearing structure for screw compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8813479A JPS5614890A (en) | 1979-07-13 | 1979-07-13 | Thrust bearing structure for screw compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5614890A true JPS5614890A (en) | 1981-02-13 |
Family
ID=13934450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8813479A Pending JPS5614890A (en) | 1979-07-13 | 1979-07-13 | Thrust bearing structure for screw compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5614890A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2505719C1 (en) * | 2012-07-26 | 2014-01-27 | Закрытое акционерное общество "Научно-исследовательский и конструкторский институт центробежных и роторных компрессоров им. В.Б. Шнеппа" | Thrust plain bearing |
CN106949059A (en) * | 2017-04-07 | 2017-07-14 | 苏州艾柏特精密机械有限公司 | A kind of water lubrication helical-lobe compressor bearing arrangement |
-
1979
- 1979-07-13 JP JP8813479A patent/JPS5614890A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2505719C1 (en) * | 2012-07-26 | 2014-01-27 | Закрытое акционерное общество "Научно-исследовательский и конструкторский институт центробежных и роторных компрессоров им. В.Б. Шнеппа" | Thrust plain bearing |
CN106949059A (en) * | 2017-04-07 | 2017-07-14 | 苏州艾柏特精密机械有限公司 | A kind of water lubrication helical-lobe compressor bearing arrangement |
CN106949059B (en) * | 2017-04-07 | 2019-09-20 | 苏州艾柏特精密机械有限公司 | A kind of water lubrication helical-lobe compressor bearing arrangement |
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