JPH0297579U - - Google Patents
Info
- Publication number
- JPH0297579U JPH0297579U JP619789U JP619789U JPH0297579U JP H0297579 U JPH0297579 U JP H0297579U JP 619789 U JP619789 U JP 619789U JP 619789 U JP619789 U JP 619789U JP H0297579 U JPH0297579 U JP H0297579U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- supply
- attached
- exhaust valve
- piston
- 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
Landscapes
- Percussive Tools And Related Accessories (AREA)
Description
第1図は、本考案の一実施例におけるピストン
が前進する前の状態を示す縦断面図、第2図は同
じ実施例におけるピストンが前進した後の状態を
示す縦断面図、第3図は従来のエヤハンマの縦断
面図である。
1:筒体、3:ピストン、4:ハンマ、9:ガ
イド部材、10:給排気弁、10c:通気孔、1
6:レシーバタンク、17:2位置4ポート弁、
18:コイルばね、20:給排気孔、21:急速
排気弁。
FIG. 1 is a vertical cross-sectional view showing the state before the piston moves forward in an embodiment of the present invention, FIG. 2 is a vertical cross-sectional view showing the state after the piston moves forward in the same embodiment, and FIG. FIG. 2 is a longitudinal cross-sectional view of a conventional air hammer. 1: Cylindrical body, 3: Piston, 4: Hammer, 9: Guide member, 10: Supply/exhaust valve, 10c: Vent hole, 1
6: Receiver tank, 17: 2 position 4 port valve,
18: Coil spring, 20: Supply and exhaust hole, 21: Rapid exhaust valve.
Claims (1)
前記筒体1の一端に、該筒体1の長手方向に指向
するハンマ4を前記ピストン3の摺動方向の延長
線上に位置させて往復動自在に装着し、前記ハン
マ4に相対的に摺動可能かつ気密状態に環装した
ガイド部材9を、前記筒体1の一端開口部を気密
に閉鎖して前記筒体61の一端に装着し、さらに
前記筒体1のガイド部材9装着付近に給排気孔2
0を穿設し、前記筒体1の他端に給排気弁10を
装着し、前記筒体1内における前記ピストン3と
前記給排気弁10との間にコイルばね18を配設
し、前記給排気弁10に圧縮空気源と連通するレ
シーバタンク16を連通装着し、さらに前記給排
気孔20を急速排気弁21および2位置4ポート
弁17を介して介して圧縮空気源に連通接続した
ことを特徴とするエヤハンマ。 A piston 3 is slidably fitted inside the cylinder body 1,
A hammer 4 oriented in the longitudinal direction of the cylinder 1 is attached to one end of the cylinder 1 so as to be reciprocally movable so as to be located on an extension line of the sliding direction of the piston 3. A guide member 9, which is movable and airtightly mounted, is attached to one end of the cylinder 61 by airtightly closing the opening at one end of the cylinder 1, and is further attached to the cylinder 1 near where the guide member 9 is attached. Supply/exhaust hole 2
0 is bored, a supply/exhaust valve 10 is attached to the other end of the cylinder 1, a coil spring 18 is arranged between the piston 3 and the supply/exhaust valve 10 in the cylinder 1, A receiver tank 16 communicating with a compressed air source is connected to the supply/exhaust valve 10, and the supply/exhaust hole 20 is communicatively connected to the compressed air source via a rapid exhaust valve 21 and a 2-position 4-port valve 17. An air hammer featuring:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP619789U JPH0297579U (en) | 1989-01-23 | 1989-01-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP619789U JPH0297579U (en) | 1989-01-23 | 1989-01-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0297579U true JPH0297579U (en) | 1990-08-03 |
Family
ID=31210225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP619789U Pending JPH0297579U (en) | 1989-01-23 | 1989-01-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0297579U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005319055A (en) * | 2004-05-10 | 2005-11-17 | Pentax Corp | Propulsion device for endoscope |
-
1989
- 1989-01-23 JP JP619789U patent/JPH0297579U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005319055A (en) * | 2004-05-10 | 2005-11-17 | Pentax Corp | Propulsion device for endoscope |
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