JPS6377104U - - Google Patents
Info
- Publication number
- JPS6377104U JPS6377104U JP17207486U JP17207486U JPS6377104U JP S6377104 U JPS6377104 U JP S6377104U JP 17207486 U JP17207486 U JP 17207486U JP 17207486 U JP17207486 U JP 17207486U JP S6377104 U JPS6377104 U JP S6377104U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- utility
- model registration
- piston
- hydraulic cylinder
- 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
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Actuator (AREA)
Description
図面は、本考案の実施例に係る油圧シリンダの
一部切欠き縦断面図である。
1……シリンダ、1a……給排口、2……ピス
トン、2a,2b……立ち上り部、2c……ウエ
アーリング、2d……ポート、2e……シールリ
ング、3……ピストンロツド、4a……エアー抜
き用の凹溝、9……膨出部、A……上方室、B…
…下方室、C……空気室。
The drawing is a partially cutaway vertical sectional view of a hydraulic cylinder according to an embodiment of the present invention. 1... Cylinder, 1a... Supply/discharge port, 2... Piston, 2a, 2b... Rising part, 2c... Wear ring, 2d... Port, 2e... Seal ring, 3... Piston rod, 4a... Air vent groove, 9... bulge, A... upper chamber, B...
...Lower chamber, C...Air chamber.
Claims (1)
ツドが移動自在に挿入され、シリンダ内には、ピ
ストンによつて上下二つの油室が区画され、上部
油室の上方に空気室が形成されている油圧シリン
ダに於いて、シリンダの上部を半径方向外方に膨
出して空気室の容積を拡大させてなることを特徴
とする油圧シリンダ。 (2) シリンダの上部を環状に膨出させた実用新
案登録請求の範囲第1項記載の油圧シリンダ。 (3) シリンダの上部を部分的に膨出させた実用
新案登録請求の範囲第1項記載の油圧シリンダ。[Claims for Utility Model Registration] (1) A piston rod is movably inserted into the cylinder via a piston, and inside the cylinder, two oil chambers are divided by the piston, an upper and lower oil chamber. A hydraulic cylinder having an air chamber formed therein, wherein the upper part of the cylinder bulges outward in the radial direction to expand the volume of the air chamber. (2) The hydraulic cylinder according to claim 1 of the utility model registration claim, in which the upper part of the cylinder is annularly bulged. (3) The hydraulic cylinder according to claim 1 of the utility model registration claim, in which the upper part of the cylinder is partially bulged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986172074U JPH0439448Y2 (en) | 1986-11-10 | 1986-11-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986172074U JPH0439448Y2 (en) | 1986-11-10 | 1986-11-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6377104U true JPS6377104U (en) | 1988-05-23 |
JPH0439448Y2 JPH0439448Y2 (en) | 1992-09-16 |
Family
ID=31108285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986172074U Expired JPH0439448Y2 (en) | 1986-11-10 | 1986-11-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0439448Y2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5072082A (en) * | 1973-10-31 | 1975-06-14 | ||
JPS5779206U (en) * | 1980-10-31 | 1982-05-15 |
-
1986
- 1986-11-10 JP JP1986172074U patent/JPH0439448Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5072082A (en) * | 1973-10-31 | 1975-06-14 | ||
JPS5779206U (en) * | 1980-10-31 | 1982-05-15 |
Also Published As
Publication number | Publication date |
---|---|
JPH0439448Y2 (en) | 1992-09-16 |