JPS6120723B2 - - Google Patents
Info
- Publication number
- JPS6120723B2 JPS6120723B2 JP7454679A JP7454679A JPS6120723B2 JP S6120723 B2 JPS6120723 B2 JP S6120723B2 JP 7454679 A JP7454679 A JP 7454679A JP 7454679 A JP7454679 A JP 7454679A JP S6120723 B2 JPS6120723 B2 JP S6120723B2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cylinder
- end wall
- side end
- plunger
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 claims description 68
- 239000012530 fluid Substances 0.000 claims description 54
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 230000009471 action Effects 0.000 description 15
- 230000033001 locomotion Effects 0.000 description 13
- 239000007788 liquid Substances 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 8
- 230000004323 axial length Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3631—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a transversal locking element
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
- Actuator (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7454679A JPS55166510A (en) | 1979-06-15 | 1979-06-15 | Reciprocating type fluid pressure actuator and quick coupler utilizing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7454679A JPS55166510A (en) | 1979-06-15 | 1979-06-15 | Reciprocating type fluid pressure actuator and quick coupler utilizing the same |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18408385A Division JPS6187032A (ja) | 1985-08-23 | 1985-08-23 | 往復動型流体圧アクチユエ−タを利用したクイツクカプラ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55166510A JPS55166510A (en) | 1980-12-25 |
| JPS6120723B2 true JPS6120723B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-05-23 |
Family
ID=13550354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7454679A Granted JPS55166510A (en) | 1979-06-15 | 1979-06-15 | Reciprocating type fluid pressure actuator and quick coupler utilizing the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55166510A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57190843A (en) * | 1981-05-19 | 1982-11-24 | Caterpillar Mitsubishi Ltd | Quick coupler |
| JPS5833563U (ja) * | 1981-08-28 | 1983-03-04 | ティー・シー・エム株式会社 | 荷役具取付装置 |
| JPS58124548U (ja) * | 1982-02-16 | 1983-08-24 | 三井造船株式会社 | カプラ− |
-
1979
- 1979-06-15 JP JP7454679A patent/JPS55166510A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55166510A (en) | 1980-12-25 |
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