JPS591767U - Pin lubricant supply structure - Google Patents

Pin lubricant supply structure

Info

Publication number
JPS591767U
JPS591767U JP1982096507U JP9650782U JPS591767U JP S591767 U JPS591767 U JP S591767U JP 1982096507 U JP1982096507 U JP 1982096507U JP 9650782 U JP9650782 U JP 9650782U JP S591767 U JPS591767 U JP S591767U
Authority
JP
Japan
Prior art keywords
pin
supply structure
lubricating oil
lubricant supply
bushing
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
JP1982096507U
Other languages
Japanese (ja)
Inventor
中桐　史樹
Original Assignee
日立建機株式会社
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 日立建機株式会社 filed Critical 日立建機株式会社
Priority to JP1982096507U priority Critical patent/JPS591767U/en
Publication of JPS591767U publication Critical patent/JPS591767U/en
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
    • F16C11/045—Pivotal connections with at least a pair of arms pivoting relatively to at least one other arm, all arms being mounted on one pin
    • 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

  • Pivots And Pivotal Connections (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のピン潤滑油供給構造の一例を示す断面図
、第２図は第１図のＡ−Ａ部分断面図、第３図は従来の
ピン潤滑油供給構造の別の例を示す断面図、第４図ない
し第６図は本考案のピン潤滑油供給構造の一実施例を示
す説明図も、第４図は断面図、第５図は第４図に示すピ
ンの一部を拡大して示した説明図、第６図は第５図のＢ
部分の拡大図、第７図は本考案を構成するグルービング
の別の例を示す説明図であるら １・・・１′ス、３・・・ブッシング、１５．２２・・
・油道、２０・・・ピン、２１．２７・・・グルービン
グ。 才３恣　　“ ４１ｂ　　　　　　　　　　　　　４ｉ↑５回Fig. 1 is a sectional view showing an example of a conventional pin lubricating oil supply structure, Fig. 2 is a partial sectional view taken along line A-A in Fig. 1, and Fig. 3 is another example of a conventional pin lubricating oil supply structure. 4 to 6 are explanatory views showing one embodiment of the pin lubricating oil supply structure of the present invention, FIG. 4 is a sectional view, and FIG. 5 is a partial view of the pin shown in FIG. 4. An enlarged explanatory diagram, Figure 6 is B of Figure 5.
7 is an explanatory diagram showing another example of the grooving constituting the present invention.
・Yurado, 20...Pin, 21.27...Grooving. Sai 3 arbitrary “ 41b 4i↑5 times

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ピンと、このピンに周接されるブッシングを有するボス
とを備え、ピンとブッシングとの周接個所に潤滑油を供
給するようにし７たピン潤滑油供給構造において、上記
ピンの上記ブッシングとの周接部分に、潤滑油の流通が
可能なグルービングを設けたことを特徴とするピン潤滑
油供給構造。7. A pin lubricating oil supply structure comprising a pin and a boss having a bushing that is in circumferential contact with the pin, and supplying lubricating oil to a circumferential contact area between the pin and the bushing, wherein the pin is in circumferential contact with the bushing. A pin lubricating oil supply structure characterized by having grooves in the portion that allow the flow of lubricating oil.
JP1982096507U 1982-06-29 1982-06-29 Pin lubricant supply structure Pending JPS591767U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982096507U JPS591767U (en) 1982-06-29 1982-06-29 Pin lubricant supply structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982096507U JPS591767U (en) 1982-06-29 1982-06-29 Pin lubricant supply structure

Publications (1)

Publication Number Publication Date
JPS591767U true JPS591767U (en) 1984-01-07

Family

ID=30229960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982096507U Pending JPS591767U (en) 1982-06-29 1982-06-29 Pin lubricant supply structure

Country Status (1)

Country Link
JP (1) JPS591767U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62126903U (en) * 1986-02-01 1987-08-12

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62126903U (en) * 1986-02-01 1987-08-12
JPH031211Y2 (en) * 1986-02-01 1991-01-16

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