JPS5740120A - Bearing - Google Patents

Bearing

Info

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
Application number
JP11450280A
Other languages
Japanese (ja)
Inventor
Masahiro Tsunemi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nabco Ltd
Original Assignee
Nabco Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nabco Ltd filed Critical Nabco Ltd
Priority to JP11450280A priority Critical patent/JPS5740120A/en
Publication of JPS5740120A publication Critical patent/JPS5740120A/en
Pending legal-status Critical Current

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
JP11450280A 1980-08-19 1980-08-19 Bearing Pending JPS5740120A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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