JPH01138988U - - Google Patents
Info
- Publication number
- JPH01138988U JPH01138988U JP2674788U JP2674788U JPH01138988U JP H01138988 U JPH01138988 U JP H01138988U JP 2674788 U JP2674788 U JP 2674788U JP 2674788 U JP2674788 U JP 2674788U JP H01138988 U JPH01138988 U JP H01138988U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- filled chamber
- filled
- piston
- hydraulic breaker
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案実施例に基づく油圧ブレーカガ
ス封入室断面図、第２図は第１図の作動説明図、
第３図は従来技術の油圧ブレーカガス封入室断面
図である。
１……ピストン、２……ガス封入室、３……シ
リンダ、１１……凹部。
Fig. 1 is a sectional view of the hydraulic breaker gas filling chamber based on the embodiment of the present invention, Fig. 2 is an explanatory diagram of the operation of Fig. 1,
FIG. 3 is a sectional view of a conventional hydraulic breaker gas filling chamber. DESCRIPTION OF SYMBOLS 1... Piston, 2... Gas-filled chamber, 3... Cylinder, 11... Recessed part.
Claims (1)
内に挿入した前記ピストンの頭部に凹部を穿設し
てガス封入部を形成したことを特徴とする油圧ブ
レーカのガス封入室。 1. A gas-filled chamber for a hydraulic breaker, characterized in that a gas-filled portion is formed by forming a recess in the head of the piston inserted into the compressed gas-filled chamber for applying thrust to a striking piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2674788U JPH01138988U (en) | 1988-02-29 | 1988-02-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2674788U JPH01138988U (en) | 1988-02-29 | 1988-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01138988U true JPH01138988U (en) | 1989-09-22 |
Family
ID=31248655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2674788U Pending JPH01138988U (en) | 1988-02-29 | 1988-02-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01138988U (en) |
-
1988
- 1988-02-29 JP JP2674788U patent/JPH01138988U/ja active Pending