JPS591767U - Pin lubricant supply structure - Google Patents
Pin lubricant supply structureInfo
- 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
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
- Component Parts Of Construction Machinery (AREA)
- Pivots And Pivotal Connections (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
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)
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62126903U (en) * | 1986-02-01 | 1987-08-12 |
-
1982
- 1982-06-29 JP JP1982096507U patent/JPS591767U/en active Pending
Cited By (2)
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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