JPS5685522A - Supercharger for fuel injection type engine - Google Patents
Supercharger for fuel injection type engineInfo
- Publication number
- JPS5685522A JPS5685522A JP16236379A JP16236379A JPS5685522A JP S5685522 A JPS5685522 A JP S5685522A JP 16236379 A JP16236379 A JP 16236379A JP 16236379 A JP16236379 A JP 16236379A JP S5685522 A JPS5685522 A JP S5685522A
- Authority
- JP
- Japan
- Prior art keywords
- passage
- air
- supercharger
- supercharging
- suction passage
- 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
Abstract
PURPOSE: To accurately control the air-fuel ratio so as to agree with the set air-fuel ratio by providing an annular space between the timing valve body in the supercharging passage and the bearing as well as a communicating passage which communicates said space with the suction passage in order to measure the air quantity accurately.
CONSTITUTION: Downstream an air detector 5, a suction passage 3 is divided into a main suction passage 6 and a supercharging passage 7. Provided in the main suction passage 6 are a throttle valve 8 and an indicator 10 which injects a set amount of fuel into the main suction passage 6 according to the amount of the suction air detected by the air detector 5. On the other hand, in the supercharging passage 7 a supercharger 14, a control valve 15 and a timing valve 16 are provided. Around the valve body 30 of the timing valve 16, an annular groove 37 is provided in order to form an annular space 38, which is connected through a communicating passage 23 to the supercharging passage 7 upstream the supercharger 14. Thereby, because the annular space 38 prevents the air from flowing out to or in from the outside, the amount of the air detected by the air detector 5 is made accurate.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54162363A JPS5851134B2 (en) | 1979-12-13 | 1979-12-13 | Fuel injection engine supercharging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54162363A JPS5851134B2 (en) | 1979-12-13 | 1979-12-13 | Fuel injection engine supercharging device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5685522A true JPS5685522A (en) | 1981-07-11 |
JPS5851134B2 JPS5851134B2 (en) | 1983-11-15 |
Family
ID=15753135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54162363A Expired JPS5851134B2 (en) | 1979-12-13 | 1979-12-13 | Fuel injection engine supercharging device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5851134B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS599123U (en) * | 1982-07-10 | 1984-01-20 | マツダ株式会社 | Intake system for supercharged engines |
US4470394A (en) * | 1982-01-13 | 1984-09-11 | Toyo Kogyo Co., Ltd. | Supercharger control means for internal combustion engine |
US4554890A (en) * | 1983-08-10 | 1985-11-26 | Mazda Motor Corporation | Engine intake system |
US4566422A (en) * | 1981-09-22 | 1986-01-28 | Mazda Motor Corporation | Fuel intake system for a supercharged engine |
FR2895027A1 (en) * | 2005-12-20 | 2007-06-22 | Renault Sas | Internal combustion engine e.g. turbocharged spark ignition internal combustion engine, has blow line opening directly or indirectly in cylinders, upstream of their connection with exhaust line to inject compressed delivery air in cylinders |
-
1979
- 1979-12-13 JP JP54162363A patent/JPS5851134B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4566422A (en) * | 1981-09-22 | 1986-01-28 | Mazda Motor Corporation | Fuel intake system for a supercharged engine |
US4470394A (en) * | 1982-01-13 | 1984-09-11 | Toyo Kogyo Co., Ltd. | Supercharger control means for internal combustion engine |
JPS599123U (en) * | 1982-07-10 | 1984-01-20 | マツダ株式会社 | Intake system for supercharged engines |
US4554890A (en) * | 1983-08-10 | 1985-11-26 | Mazda Motor Corporation | Engine intake system |
FR2895027A1 (en) * | 2005-12-20 | 2007-06-22 | Renault Sas | Internal combustion engine e.g. turbocharged spark ignition internal combustion engine, has blow line opening directly or indirectly in cylinders, upstream of their connection with exhaust line to inject compressed delivery air in cylinders |
Also Published As
Publication number | Publication date |
---|---|
JPS5851134B2 (en) | 1983-11-15 |
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