JPS5740120A - Bearing - Google Patents
BearingInfo
- Publication number
- JPS5740120A JPS5740120A JP11450280A JP11450280A JPS5740120A JP S5740120 A JPS5740120 A JP S5740120A JP 11450280 A JP11450280 A JP 11450280A JP 11450280 A JP11450280 A JP 11450280A JP S5740120 A JPS5740120 A JP S5740120A
- Authority
- JP
- Japan
- Prior art keywords
- recesses
- shafts
- fluid
- retained
- rotary sliding
- 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
- Sliding-Contact Bearings (AREA)
- Rotary Pumps (AREA)
Abstract
PURPOSE: To prevent seizure, by providing recesses near the high load sections of the distribution of load in the axial direction of bearings and by retaining lubricating oil in the recesses.
CONSTITUTION: Recesses 23W26, which have open parts 23aW26a, are provided near the high load sections of the distribution of load in the axial direction of bearings 13W16 which have rotary sliding surfaces 18W21. Lubricating oil is retained in the recesses 23W26. When the protruded part of the shaft 9 of a pump 1 is turned in the direction of an arrow 30, some of the pressurized fluid at a discharge side 27b flows into the recesses 23W26 from the open parts 23aW26a through minute clearances between the contact surfaces of side plates 11, 12 and the lateral surfaces of gears 7, 8. Since one end of each of the recesses 23W26 is shut off by portions of the rotary sliding surfaces 18W21 and shafts 9, 10, the fluid from the discharge side 27b is retained in the recesses 23W26. The retained fluid is always in contact with the surfaces of the shafts 9, 10 so that the fluid acts as the lubricant between the surface 9, 10 of the shafts 9, 10 and the rotary sliding surfaces 18W21 as the shafts 9, 10 are rotating.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11450280A JPS5740120A (en) | 1980-08-19 | 1980-08-19 | Bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11450280A JPS5740120A (en) | 1980-08-19 | 1980-08-19 | Bearing |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5740120A true JPS5740120A (en) | 1982-03-05 |
Family
ID=14639351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11450280A Pending JPS5740120A (en) | 1980-08-19 | 1980-08-19 | Bearing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5740120A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62278200A (en) * | 1986-05-14 | 1987-12-03 | リチャ−ド、ブイ、フォ−ニア− | Irradiation to topaz and product therefrom |
US6353272B1 (en) * | 1997-05-30 | 2002-03-05 | Delaval Stork V.O.F. | Rotor shaft for a rotary machine and rotary machine provided with a rotor shaft of this kind |
RU187490U1 (en) * | 2018-11-06 | 2019-03-11 | Публичное акционерное общество "КАМАЗ" | OIL PUMP |
-
1980
- 1980-08-19 JP JP11450280A patent/JPS5740120A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62278200A (en) * | 1986-05-14 | 1987-12-03 | リチャ−ド、ブイ、フォ−ニア− | Irradiation to topaz and product therefrom |
JPH0549640B2 (en) * | 1986-05-14 | 1993-07-26 | Bui Fuooniaa Richaado | |
US6353272B1 (en) * | 1997-05-30 | 2002-03-05 | Delaval Stork V.O.F. | Rotor shaft for a rotary machine and rotary machine provided with a rotor shaft of this kind |
RU187490U1 (en) * | 2018-11-06 | 2019-03-11 | Публичное акционерное общество "КАМАЗ" | OIL PUMP |
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