JPS60114318U - Pin connection structure - Google Patents
Pin connection structureInfo
- Publication number
- JPS60114318U JPS60114318U JP1984002541U JP254184U JPS60114318U JP S60114318 U JPS60114318 U JP S60114318U JP 1984002541 U JP1984002541 U JP 1984002541U JP 254184 U JP254184 U JP 254184U JP S60114318 U JPS60114318 U JP S60114318U
- Authority
- JP
- Japan
- Prior art keywords
- pin
- annular recess
- connection structure
- pin connection
- 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.)
- Granted
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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Sealing Devices (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図は油圧ショベルの一例を示す側面図、第一′2図
は従来のピン結合構造婆示す断面正面図、第3図は第2
図における抜は止めストッパおよび軸 、受部を示す側
面図、第4図はこの考案の一実施例を示す断面正面図、
第5図は第4図の側面図であ7る。
3a・・・軸受部(雄部材)、4a・・・軸受部(雌部
材)、−5・・・ピン、6・・・ブツシュ、7・・・ダ
ストシール、訃・・ブツシュ、11・・・グリースニッ
プル、12・・・給脂穴、13・・・給脂穴、14・・
・給脂溝、15・・・抜は止めストッパ、17・・・ボ
ルト、、19・・・環状凹部、20・・・穴、21・・
・グリース溜め、22・・・環状突起、23・・・抜は
止めストッパ、23a・・・環状突出部、24・・・ダ
ストシール。Fig. 1 is a side view showing an example of a hydraulic excavator, Fig. 1'2 is a sectional front view showing a conventional pin connection structure, and Fig. 3 is a side view showing an example of a hydraulic excavator.
The drawing shows a side view showing the pull-out stopper, the shaft, and the receiving part, and FIG. 4 is a cross-sectional front view showing one embodiment of this invention.
FIG. 5 is a side view of FIG. 4. 3a... Bearing part (male member), 4a... Bearing part (female member), -5... Pin, 6... Bushing, 7... Dust seal, End... Bushing, 11... Grease nipple, 12... Greasing hole, 13... Greasing hole, 14...
- Greasing groove, 15... Stopper to prevent removal, 17... Bolt, 19... Annular recess, 20... Hole, 21...
- Grease reservoir, 22... Annular protrusion, 23... Removal stopper, 23a... Annular protrusion, 24... Dust seal.
Claims (1)
シュに前記両部材を連結するピンを挿入し、雄部材とピ
ンとの間にダストシールを取付け、ピンの端部−に軸方
向の動きを規制する抜は止めストッパを取外し可能に固
定し、ピンの両端部にグリースニップルを取付け、ピン
と各ブツシュとの摺動面間をグリースニップルにつらね
る給脂路をピンに設けたピン結合構造において、雌部材
の外がわ端面部に、環状凹部と環状凹部より小径、
、でピンの給脂路および環状凹部につらなるグリース溜
め形成用穴を設け、抜は止めストッパのピンがわ端面部
に形成した環状突出部を、雌部材の環状凹部にはめこみ
、環状凹部の内周面と抜は止め□ ストッパの外周
面との間にダストシールを取付けたことを特徴とするピ
ン結合構造。A bushing is fitted into each of the male and female members, a pin connecting the two members is inserted into the bushing, a dust seal is installed between the male member and the pin, and a pullout is attached to the end of the pin to restrict axial movement. In the pin connection structure, the female member On the outer end surface, there is an annular recess and a diameter smaller than the annular recess.
, a hole for forming a grease reservoir connected to the greasing path of the pin and the annular recess is provided, and the annular protrusion formed on the end face of the pin of the retaining stopper is fitted into the annular recess of the female member. A pin connection structure characterized by a dust seal installed between the circumferential surface and the outer circumferential surface of the stopper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984002541U JPS60114318U (en) | 1984-01-11 | 1984-01-11 | Pin connection structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984002541U JPS60114318U (en) | 1984-01-11 | 1984-01-11 | Pin connection structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60114318U true JPS60114318U (en) | 1985-08-02 |
JPH027289Y2 JPH027289Y2 (en) | 1990-02-21 |
Family
ID=30476314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984002541U Granted JPS60114318U (en) | 1984-01-11 | 1984-01-11 | Pin connection structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60114318U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002535566A (en) * | 1999-01-13 | 2002-10-22 | シュタイル−ダイムラー−プーフ シュペツィアールファールツオイク アクチェンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト | Apparatus with a plurality of components arranged concentrically to one another and rotatable relative to one another and the use of the same in a tire filling apparatus |
CN105937544A (en) * | 2016-06-27 | 2016-09-14 | 无锡市蓝力机床有限公司 | Shaft with lubricating oil grooves |
CN116424447A (en) * | 2023-04-27 | 2023-07-14 | 溧阳市永恒热处理有限公司 | Split type crawler crane thrust wheel assembly capable of uniformly distributing oil |
-
1984
- 1984-01-11 JP JP1984002541U patent/JPS60114318U/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002535566A (en) * | 1999-01-13 | 2002-10-22 | シュタイル−ダイムラー−プーフ シュペツィアールファールツオイク アクチェンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト | Apparatus with a plurality of components arranged concentrically to one another and rotatable relative to one another and the use of the same in a tire filling apparatus |
CN105937544A (en) * | 2016-06-27 | 2016-09-14 | 无锡市蓝力机床有限公司 | Shaft with lubricating oil grooves |
CN116424447A (en) * | 2023-04-27 | 2023-07-14 | 溧阳市永恒热处理有限公司 | Split type crawler crane thrust wheel assembly capable of uniformly distributing oil |
CN116424447B (en) * | 2023-04-27 | 2023-10-24 | 溧阳市永恒热处理有限公司 | Split type crawler crane thrust wheel assembly capable of uniformly distributing oil |
Also Published As
Publication number | Publication date |
---|---|
JPH027289Y2 (en) | 1990-02-21 |
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