JPH029320U - - Google Patents

Info

Publication number
JPH029320U
JPH029320U JP1988087339U JP8733988U JPH029320U JP H029320 U JPH029320 U JP H029320U JP 1988087339 U JP1988087339 U JP 1988087339U JP 8733988 U JP8733988 U JP 8733988U JP H029320 U JPH029320 U JP H029320U
Authority
JP
Japan
Prior art keywords
flange
face
pin
seal ring
bush
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
JP1988087339U
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 JP1988087339U priority Critical patent/JPH029320U/ja
Publication of JPH029320U publication Critical patent/JPH029320U/ja
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00Pivots; Pivotal connections
    • F16C11/04Pivotal connections
    • F16C11/045Pivotal connections with at least a pair of arms pivoting relatively to at least one other arm, all arms being mounted on one pin
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2350/00Machines or articles related to building
    • F16C2350/26Excavators

Landscapes

  • Component Parts Of Construction Machinery (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Pivots And Pivotal Connections (AREA)

Description

【図面の簡単な説明】
第1図はこの考案にかかる軸受構造をそなえた
ピン結合部の断面図、第2図および第3図はこの
考案にかかわる端面シールリング部材を示す図、
第4図はこの考案にかかる軸受構造を示す要部断
面詳細図、第5図は油圧シヨベルの側面図、第6
図は第5図のA−Aより見たピン結合部の断面図
、第7図は従来技術端面シールリング部材を示す
一部断面正面図、第8図は従来技術ピン結合部の
断面図である。 7,24……ピン結合部、8……ボス部材、1
0……つば付ブツシユ、13……グリース溜め室
、14……ブラケツト部材、15……ピン、17
,18……給脂口、19,25……端面シールリ
ング部材、23,26……リツプ部、27……切
欠溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. ボス部材の両端部または一端部にピン軸心方向
    に摺動移動可能なつば付ブツシユを設け、ブラケ
    ツト部材と上記ボス部材の2部材をピンにより互
    いに回動自在に連結し、かつ上記つば付ブツシユ
    のつば部端面をグリース圧によりブラケツト部材
    内側端面に押圧当接可能としているピン結合部に
    おいて、つば付ブツシユ外側端面部に嵌着した端
    面シールリング部材のリツプ部の一部に、そのリ
    ツプ部の内径部側と外径部側とを連通可能に切欠
    溝を形成し、ピン結合部に潤滑用給脂を行うとき
    ボス部材内部のグリース溜め室充満後の過剰供給
    グリースを上記端面シールリング部材の切欠溝を
    通じて外部へ溢出可能に設定して、構成したこと
    を特徴とする軸受構造。
JP1988087339U 1988-06-29 1988-06-29 Pending JPH029320U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988087339U JPH029320U (ja) 1988-06-29 1988-06-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988087339U JPH029320U (ja) 1988-06-29 1988-06-29

Publications (1)

Publication Number Publication Date
JPH029320U true JPH029320U (ja) 1990-01-22

Family

ID=31311954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988087339U Pending JPH029320U (ja) 1988-06-29 1988-06-29

Country Status (1)

Country Link
JP (1) JPH029320U (ja)

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