JPS55159318A - Thrust bearing - Google Patents

Thrust bearing

Info

Publication number
JPS55159318A
JPS55159318A JP6380579A JP6380579A JPS55159318A JP S55159318 A JPS55159318 A JP S55159318A JP 6380579 A JP6380579 A JP 6380579A JP 6380579 A JP6380579 A JP 6380579A JP S55159318 A JPS55159318 A JP S55159318A
Authority
JP
Japan
Prior art keywords
oil
face
passage
back metal
outlet side
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.)
Granted
Application number
JP6380579A
Other languages
Japanese (ja)
Other versions
JPS6151167B2 (en
Inventor
Shigeki Azuhata
Noriko Hasumi
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.)
Hitachi Ltd
Hitachi Mining Co
Original Assignee
Hitachi Ltd
Hitachi Mining Co
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 Hitachi Ltd, Hitachi Mining Co filed Critical Hitachi Ltd
Priority to JP6380579A priority Critical patent/JPS55159318A/en
Publication of JPS55159318A publication Critical patent/JPS55159318A/en
Publication of JPS6151167B2 publication Critical patent/JPS6151167B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sliding-Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)

Abstract

PURPOSE: To minimize thermal deformation of thrust bearing, by employing an arrangement in which the groove-bottom end face of a bearing shoe located on the outlet side of an oil passage is positioned inwards of the end face of a back metal.
CONSTITUTION: The oil passage 11, formed at the joint portion of the back metal 8 and the base metal 9a disposed between an oil tank 6 and a runner 2 of a turning shaft, is stepped at its oil inlet side such that the bottom of oil passage 11 is located outwards of the side face, that is, the end face of the back metal 8. At the oil outlet side of the oil passage 11, on the other hand, the groove-bottom end face of passage 11 is located inwards of the end face of back metal 8. With such an arrangement, the oil flowing through passage 11 joins with oil ejected from a cooling pipes 12 and flowing along the taper of the back metal 8, and then flows along the end face at the bottom of the oil passage 11 on the oil outlet side. Thus, since the oil flowing through passage 11 joins with oil ejected from cooling pipes 12, the amount of oil circulated is increased. Therefore, it is enabled to enhance cooling effect and to minimize thermal deformation of the base metal 9a.
COPYRIGHT: (C)1980,JPO&Japio
JP6380579A 1979-05-25 1979-05-25 Thrust bearing Granted JPS55159318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6380579A JPS55159318A (en) 1979-05-25 1979-05-25 Thrust bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6380579A JPS55159318A (en) 1979-05-25 1979-05-25 Thrust bearing

Publications (2)

Publication Number Publication Date
JPS55159318A true JPS55159318A (en) 1980-12-11
JPS6151167B2 JPS6151167B2 (en) 1986-11-07

Family

ID=13239948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6380579A Granted JPS55159318A (en) 1979-05-25 1979-05-25 Thrust bearing

Country Status (1)

Country Link
JP (1) JPS55159318A (en)

Also Published As

Publication number Publication date
JPS6151167B2 (en) 1986-11-07

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