JPS56148641A - Knocking suppressor for internal combustion engine - Google Patents
Knocking suppressor for internal combustion engineInfo
- Publication number
- JPS56148641A JPS56148641A JP5228580A JP5228580A JPS56148641A JP S56148641 A JPS56148641 A JP S56148641A JP 5228580 A JP5228580 A JP 5228580A JP 5228580 A JP5228580 A JP 5228580A JP S56148641 A JPS56148641 A JP S56148641A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- water
- intake valve
- chamber
- knocking
- 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
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
PURPOSE: To prevent knocking action in an engine for its high loaded operation at medium and low speed, by directly injecting water or anti-knocking agent synchronously with the open-close movement of an intake valve into a combustion chamber of the engine in its intake stroke.
CONSTITUTION: A stem 6 moves sliding downward in a valve guide 7 till it reaches the maximum lifting point of a valve and a piston part of the valve lowers, then water in a water tank 20 is sucked into a pump chamber 14. During a time from the maximum lifting point to the seating of an intake valve 5 to its valve seat 9 with further rotation of a cam, the intake valve 5 moves upward. Then the piston part provided in the valve stem 6 moves upward to reduce the volume of the pump chamber 14, thus the sucked water in the pump of chamber 14 is fed out to a delivery passage 16 through a delivery valve 15. This water passes through a grooved stripe 11 belowed in a peripheral face of the intake valve seat 9 and is directly injected into a combustion chamber 4 from a small hole 10.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5228580A JPS56148641A (en) | 1980-04-22 | 1980-04-22 | Knocking suppressor for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5228580A JPS56148641A (en) | 1980-04-22 | 1980-04-22 | Knocking suppressor for internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56148641A true JPS56148641A (en) | 1981-11-18 |
Family
ID=12910519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5228580A Pending JPS56148641A (en) | 1980-04-22 | 1980-04-22 | Knocking suppressor for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56148641A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62267518A (en) * | 1986-05-14 | 1987-11-20 | Isuzu Motors Ltd | Diesel engine |
| DE102015220976A1 (en) * | 2015-10-27 | 2017-04-27 | Mahle International Gmbh | Internal combustion engine |
-
1980
- 1980-04-22 JP JP5228580A patent/JPS56148641A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62267518A (en) * | 1986-05-14 | 1987-11-20 | Isuzu Motors Ltd | Diesel engine |
| JPH0437253B2 (en) * | 1986-05-14 | 1992-06-18 | Isuzu Motors Ltd | |
| DE102015220976A1 (en) * | 2015-10-27 | 2017-04-27 | Mahle International Gmbh | Internal combustion engine |
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