JPH02114223U - - Google Patents

Info

Publication number
JPH02114223U
JPH02114223U JP1989023502U JP2350289U JPH02114223U JP H02114223 U JPH02114223 U JP H02114223U JP 1989023502 U JP1989023502 U JP 1989023502U JP 2350289 U JP2350289 U JP 2350289U JP H02114223 U JPH02114223 U JP H02114223U
Authority
JP
Japan
Prior art keywords
inner ring
ring
outer ring
pin
spherical part
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
JP1989023502U
Other languages
English (en)
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 filed Critical
Priority to JP1989023502U priority Critical patent/JPH02114223U/ja
Publication of JPH02114223U publication Critical patent/JPH02114223U/ja
Pending 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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0614—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part of the joint being open on two sides
    • 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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/068—Special features relating to lubrication
    • 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
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • 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
    • F16C2350/00—Machines or articles related to building
    • F16C2350/26—Excavators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Sliding-Contact Bearings (AREA)
  • Support Of The Bearing (AREA)
  • Pivots And Pivotal Connections (AREA)

Description

【図面の簡単な説明】
第１図ないし第２図イ，ロは本考案の第１の実
施例に係り、第１図は球面軸受の要部縦断面図、
第２図イ，ロは内輪のピン摺接面に広幅油溝およ
び細幅油溝を形成するそれぞれ異なる工程を示す
ピン摺接面の展開図、第３図は本考案の第２の実
施例に係る球面軸受の縦断面図、第４図は本考案
の第３の実施例に係る球面軸受の縦断面図、第５
図ないし第７図は従来技術に係り、第５図は球面
軸受を用いた油圧シヨベル用フロントの説明図、
第６図は第５図中の−矢示方向拡大断面図、
第７図は球面軸受の拡大断面図である。 １２……外輪、１２Ａ……凹状球面部、１７…
…ピン、３２，４２，５２……内輪、３２Ｂ，４
２Ｂ，５２Ｂ……ピン摺接面、３４……広幅油溝
、３５……細幅油溝、４３……螺線状油溝、５３
……周方向油溝、５４……軸方向油溝。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 一側部材に設けられ、内周側に凹状球面部
    を形成してなる外輪と、外周側に該外輪の凹状球
    面部と摺接する凸状球面部を形成し、該外輪に回
    動自在に嵌合される内輪とからなり、該内輪の内
    周側には他側部材に設けたピンを挿通するピン挿
    通穴を形成してなる球面軸受において、前記ピン
    挿通穴を形成する内輪の内周面には、前記ピンと
    の間に潤滑油を保持するため、複数の油溝を該内
    輪の内周面に広範囲に亘つて伸びるように形成し
    たことを特徴とする球面軸受。 (2) 前記外輪及び内輪のうち、少なくとも内輪
    を浸炭鋼によつて形成してなる実用新案登録請求
    の範囲(1)項記載の球面軸受。
JP1989023502U 1989-03-01 1989-03-01 Pending JPH02114223U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989023502U JPH02114223U (ja) 1989-03-01 1989-03-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989023502U JPH02114223U (ja) 1989-03-01 1989-03-01

Publications (1)

Publication Number Publication Date
JPH02114223U true JPH02114223U (ja) 1990-09-12

Family

ID=31242543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989023502U Pending JPH02114223U (ja) 1989-03-01 1989-03-01

Country Status (1)

Country Link
JP (1) JPH02114223U (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010107452A (ko) * 2000-05-29 2001-12-07 강태릉 볼 조인트 내부일체형 볼시트의 그리스 2중홈 구조
WO2006009175A1 (ja) * 2004-07-20 2006-01-26 Komatsu Ltd. 球面滑り軸受システム
WO2008011171A1 (en) * 2006-07-19 2008-01-24 Roller Bearing Company Of America, Inc. Spherical plain bearing with contoured lubrication grooves
JP2009008261A (ja) * 2007-06-26 2009-01-15 Roller Bearing Co Of America Inc キングピンその他のシャフト組立部品のためのベアリング
WO2015134576A1 (en) * 2014-03-04 2015-09-11 Federal-Mogul Motorparts Corporation Ball joint assembly for a control arm
JP2016044512A (ja) * 2014-08-26 2016-04-04 キャタピラー エス エー アール エル カウンタウエイト装着装置及びこれとカウンタウエイトとの組合せ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856222B2 (ja) * 1976-10-19 1983-12-14 松下電器産業株式会社 撮像管タ−ゲット
JPS58217818A (ja) * 1982-06-14 1983-12-17 Toshiba Corp 自動調心軸受
JPS59150836A (ja) * 1983-02-16 1984-08-29 Hitachi Constr Mach Co Ltd 稼動装置のピンボス構造
JPS6228916B2 (ja) * 1980-02-05 1987-06-23 Fujitsu Kk

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856222B2 (ja) * 1976-10-19 1983-12-14 松下電器産業株式会社 撮像管タ−ゲット
JPS6228916B2 (ja) * 1980-02-05 1987-06-23 Fujitsu Kk
JPS58217818A (ja) * 1982-06-14 1983-12-17 Toshiba Corp 自動調心軸受
JPS59150836A (ja) * 1983-02-16 1984-08-29 Hitachi Constr Mach Co Ltd 稼動装置のピンボス構造

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010107452A (ko) * 2000-05-29 2001-12-07 강태릉 볼 조인트 내부일체형 볼시트의 그리스 2중홈 구조
WO2006009175A1 (ja) * 2004-07-20 2006-01-26 Komatsu Ltd. 球面滑り軸受システム
WO2008011171A1 (en) * 2006-07-19 2008-01-24 Roller Bearing Company Of America, Inc. Spherical plain bearing with contoured lubrication grooves
GB2452900A (en) * 2006-07-19 2009-03-18 Roller Bearing Co Of America Spherical plain bearing with contoured lubrication grooves
GB2452900B (en) * 2006-07-19 2011-06-01 Roller Bearing Co Of America Spherical plain bearing with contoured lubrication grooves
JP2009008261A (ja) * 2007-06-26 2009-01-15 Roller Bearing Co Of America Inc キングピンその他のシャフト組立部品のためのベアリング
WO2015134576A1 (en) * 2014-03-04 2015-09-11 Federal-Mogul Motorparts Corporation Ball joint assembly for a control arm
US9925838B2 (en) 2014-03-04 2018-03-27 Federal-Mogul Motorparts Llc Ball joint assembly for a control arm
JP2016044512A (ja) * 2014-08-26 2016-04-04 キャタピラー エス エー アール エル カウンタウエイト装着装置及びこれとカウンタウエイトとの組合せ
US10189684B2 (en) 2014-08-26 2019-01-29 Caterpillar Sarl Counterweight attachment and removal device and combination of same with counterweight

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