JPS5768422A - Intake and exhaust device for disel pile hammer - Google Patents
Intake and exhaust device for disel pile hammerInfo
- Publication number
- JPS5768422A JPS5768422A JP14468580A JP14468580A JPS5768422A JP S5768422 A JPS5768422 A JP S5768422A JP 14468580 A JP14468580 A JP 14468580A JP 14468580 A JP14468580 A JP 14468580A JP S5768422 A JPS5768422 A JP S5768422A
- Authority
- JP
- Japan
- Prior art keywords
- ram
- exhaust port
- intake
- cylinder
- valve
- 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
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
PURPOSE: To scavenge combustion gas in a cylinder completely to the outside by mounting an exhaust port with a valve functioning by the upper and lower movement of a ram to a cylinder wall upper than an intake and exhaust port.
CONSTITUTION: The ram 3 pulled up to an upper section in the cylinder 2 for starting falls in the cylinder 2 while pushing down a switching lever 12. A cable 14 is pulled and the valve 9 is opened at that time. The falling ram 3 successively closes the exhaust port 8 and the intake and exhaust port 6, compresses air in a compression section A and collides with an anvil 4. Fuel injected onto the anvil 4 is burnt, the ram is elevated by combustion pressure and the valve 9 is closed. Consequently, gas is exhausted and thereafter sucked from the intake and exhaust port 6. When the ram 3 reaches a top dead center and falls freely, the ram 3 pushes down the switching lever 12, the valve 9 is opened, and residual combustion gas at the upper section in the cylinder is discharged from the exhaust port 8.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14468580A JPS5768422A (en) | 1980-10-16 | 1980-10-16 | Intake and exhaust device for disel pile hammer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14468580A JPS5768422A (en) | 1980-10-16 | 1980-10-16 | Intake and exhaust device for disel pile hammer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5768422A true JPS5768422A (en) | 1982-04-26 |
JPH021926B2 JPH021926B2 (en) | 1990-01-16 |
Family
ID=15367869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14468580A Granted JPS5768422A (en) | 1980-10-16 | 1980-10-16 | Intake and exhaust device for disel pile hammer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5768422A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020100106A1 (en) | 2020-01-06 | 2021-07-08 | Luoro Gmbh | Method for producing an interdental cleaning device and interdental cleaning device |
DE102021202595A1 (en) | 2021-03-17 | 2022-09-22 | Luoro Gmbh | Method of manufacturing a cleaning device and cleaning device |
-
1980
- 1980-10-16 JP JP14468580A patent/JPS5768422A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH021926B2 (en) | 1990-01-16 |
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