JPS5614827A - Swirl chamber type diesel engine - Google Patents
Swirl chamber type diesel engineInfo
- Publication number
- JPS5614827A JPS5614827A JP8803679A JP8803679A JPS5614827A JP S5614827 A JPS5614827 A JP S5614827A JP 8803679 A JP8803679 A JP 8803679A JP 8803679 A JP8803679 A JP 8803679A JP S5614827 A JPS5614827 A JP S5614827A
- Authority
- JP
- Japan
- Prior art keywords
- swirl chamber
- liner
- cylinder head
- diesel engine
- heat
- 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
Abstract
PURPOSE: To reduce the ignition lag of a diesel engine, by forming a heat-insulating clearance around a portion or the entire surface of wall surround the swirl chamber formed in cylinder head, so as to improve heat insulating performance and thermal efficiency of the swirl chamber.
CONSTITUTION: A liner 13 defining swirl chamber 12 is inserted and fixed in cylinder head 11 of a diesel engine. The liner 13 is made of a heat-resisting alloy or the like by way of precision casting and it is positioned correctly by fitting the top of injection valve (16) fixing boss 17 formed in cylinder head 11 into an injection valve receiving hole 18 formed in liner 13. Therefore, clearance 15 is formed between cylinder head 11 and liner 13. Further, glow plug 19 is fixed in cylinder head 11 such that its top is projected into swirl chamber 12 from glow plug fixing hole 20 formed in liner 13. With such an arrangement, it is enabled to improve the thermal efficiency of swirl chamber 12 and starting performance of diesel engine and to reduce its ignition lag.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8803679A JPS5614827A (en) | 1979-07-13 | 1979-07-13 | Swirl chamber type diesel engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8803679A JPS5614827A (en) | 1979-07-13 | 1979-07-13 | Swirl chamber type diesel engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5614827A true JPS5614827A (en) | 1981-02-13 |
Family
ID=13931590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8803679A Pending JPS5614827A (en) | 1979-07-13 | 1979-07-13 | Swirl chamber type diesel engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5614827A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6143956U (en) * | 1984-08-23 | 1986-03-22 | ダイハツ工業株式会社 | Cylinder head in internal combustion engine |
-
1979
- 1979-07-13 JP JP8803679A patent/JPS5614827A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6143956U (en) * | 1984-08-23 | 1986-03-22 | ダイハツ工業株式会社 | Cylinder head in internal combustion engine |
JPH0313550Y2 (en) * | 1984-08-23 | 1991-03-27 |
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