JPS52132216A - Secondary air controlling apparatus - Google Patents
Secondary air controlling apparatusInfo
- Publication number
- JPS52132216A JPS52132216A JP4956176A JP4956176A JPS52132216A JP S52132216 A JPS52132216 A JP S52132216A JP 4956176 A JP4956176 A JP 4956176A JP 4956176 A JP4956176 A JP 4956176A JP S52132216 A JPS52132216 A JP S52132216A
- Authority
- JP
- Japan
- Prior art keywords
- secondary air
- controlling apparatus
- air controlling
- idling
- orifice
- 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
- Exhaust Gas After Treatment (AREA)
Abstract
PURPOSE: An orifice is arranged on the secondary air passage, and in idling, the negative negative pressure signal for controlling the relief valve is controlled by the pressure signal on the downstream of the orifice, and the secondary air feeding amount in idling is decreased to the fixed state.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4956176A JPS594527B2 (en) | 1976-04-30 | 1976-04-30 | Secondary air control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4956176A JPS594527B2 (en) | 1976-04-30 | 1976-04-30 | Secondary air control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52132216A true JPS52132216A (en) | 1977-11-05 |
JPS594527B2 JPS594527B2 (en) | 1984-01-30 |
Family
ID=12834604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4956176A Expired JPS594527B2 (en) | 1976-04-30 | 1976-04-30 | Secondary air control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS594527B2 (en) |
-
1976
- 1976-04-30 JP JP4956176A patent/JPS594527B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS594527B2 (en) | 1984-01-30 |
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