JPS54145836A - Spherical bearing and method of fabricating the same - Google Patents

Spherical bearing and method of fabricating the same

Info

Publication number
JPS54145836A
JPS54145836A JP5369978A JP5369978A JPS54145836A JP S54145836 A JPS54145836 A JP S54145836A JP 5369978 A JP5369978 A JP 5369978A JP 5369978 A JP5369978 A JP 5369978A JP S54145836 A JPS54145836 A JP S54145836A
Authority
JP
Japan
Prior art keywords
metal
back metal
inner ring
bearing
peripheral surface
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
JP5369978A
Other languages
Japanese (ja)
Other versions
JPS5755929B2 (en
Inventor
Masanori Fujita
Shinji Yamada
Akira Ebata
Masaru Iwakura
Masao Kimura
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Oiles Industry Co Ltd
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Oiles Industry Co 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 JAPANESE NATIONAL RAILWAYS<JNR>, Japan National Railways, Oiles Industry Co Ltd filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP5369978A priority Critical patent/JPS54145836A/en
Publication of JPS54145836A publication Critical patent/JPS54145836A/en
Publication of JPS5755929B2 publication Critical patent/JPS5755929B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/046—Brasses; Bushes; Linings divided or split, e.g. half-bearings or rolled sleeves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
    • F16C23/045—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for radial load mainly, e.g. radial spherical plain bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1095—Construction relative to lubrication with solids as lubricant, e.g. dry coatings, powder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C43/00—Assembling bearings
    • F16C43/02—Assembling sliding-contact bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/24—Brasses; Bushes; Linings with different areas of the sliding surface consisting of different materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)

Abstract

PURPOSE:To improve the mechanical strength and frictional and abrasive wear characteristics of a spherical bearing by constructing an outer ring of double layers with steel back metal of high mechanical strength and bearing metal of superior frictional and abrasive wear characteristics and locally quenching the back metal to impart an elasticity to the back metal. CONSTITUTION:There are formed a through hole 11 for inserting a shaft 2 at the center of an inner ring 1 and a raised spherical surface 12 on the outer peripheral surface of the inner ring 1 of a spherical bearing. The outer ring 1 for internally holding the inner ring 1 is constructed with a steel back metal 41 and a copper bearing metal 42 lined inside the back metal 41, which metal 42 is formed with a recess spherical surface 43 for holding the inner ring 1 opposite to the raised spherical surface 12 of the inner ring 1 on the inner peripheral surface. A slit 5 is also provided through the thick outer ring 4. The metal 42 is lined on the inside of the back metal 41 by means of a casting process. The back metal 41 is locally quenched from the outer peripheral surface thereof to thereby impart an elasticity thereto and a coaxial compressive stress thereto.
JP5369978A 1978-05-08 1978-05-08 Spherical bearing and method of fabricating the same Granted JPS54145836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5369978A JPS54145836A (en) 1978-05-08 1978-05-08 Spherical bearing and method of fabricating the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5369978A JPS54145836A (en) 1978-05-08 1978-05-08 Spherical bearing and method of fabricating the same

Publications (2)

Publication Number Publication Date
JPS54145836A true JPS54145836A (en) 1979-11-14
JPS5755929B2 JPS5755929B2 (en) 1982-11-26

Family

ID=12950054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5369978A Granted JPS54145836A (en) 1978-05-08 1978-05-08 Spherical bearing and method of fabricating the same

Country Status (1)

Country Link
JP (1) JPS54145836A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01168013U (en) * 1988-05-19 1989-11-27
GB2410986A (en) * 2004-02-11 2005-08-17 Kamatics Corp Electrically conductive self-lubricating bearing system
WO2006036784A2 (en) * 2004-09-22 2006-04-06 Semaj Holdings B.V. Solid lubrication of spherical bearing, in particular rod end bearing
US10941809B2 (en) * 2019-01-11 2021-03-09 Aktiebolaget Skf Plain bearing with improved resistance to wear

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01168013U (en) * 1988-05-19 1989-11-27
GB2410986A (en) * 2004-02-11 2005-08-17 Kamatics Corp Electrically conductive self-lubricating bearing system
WO2006036784A2 (en) * 2004-09-22 2006-04-06 Semaj Holdings B.V. Solid lubrication of spherical bearing, in particular rod end bearing
WO2006036784A3 (en) * 2004-09-22 2006-11-23 Int Paper Co Solid lubrication of spherical bearing, in particular rod end bearing
US10941809B2 (en) * 2019-01-11 2021-03-09 Aktiebolaget Skf Plain bearing with improved resistance to wear

Also Published As

Publication number Publication date
JPS5755929B2 (en) 1982-11-26

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