JPS57108451A - Exhaust gas reflux valve - Google Patents
Exhaust gas reflux valveInfo
- Publication number
- JPS57108451A JPS57108451A JP55182033A JP18203380A JPS57108451A JP S57108451 A JPS57108451 A JP S57108451A JP 55182033 A JP55182033 A JP 55182033A JP 18203380 A JP18203380 A JP 18203380A JP S57108451 A JPS57108451 A JP S57108451A
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- exhaust gas
- orifice
- valve
- diesel engine
- 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
- 238000010992 reflux Methods 0.000 title 1
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
- Safety Valves (AREA)
Abstract
PURPOSE: To make it possible to use a valve body of an exhaust gas reflux valve commonly for various kinds of automobile engines by fitting an orifice of a large bore into the valve body without the shape of the valve body being altered so that an exhaust gas passage is enlarged for suitably using the valve body for a large size diesel engine.
CONSTITUTION: A diaphragm 2 compresses a spring 3 to lift a valve 5 when engine vacuum is introduced into a vacuum chamber 1 through a nipple 15, so that a part of exhaust gas is recirculated from an opening portion 14 to the intake side of an engine. An orifice 16 is pressingly fitted into a valve body 7, and a coupling nut 8 screwed into the valve body 7 is tightened after the end flared portion of a pipe 19 is held between the lower seat portion 17 of the valve body 7 and the coupling nut 18 so that the orifice 16 and the pipe 19 are hermetically fixed together. The valve body 7 having an orifice of a small bore screwed thereinto may be used for a small size gasoline or diesel engine, but the valve body 7 having an orifice of a large bore pressingly fitted thereinto as shown in the figure may be used for a large size diesel engine, in order to recirculate exhaust gas, thereby the valve body may be commonly used for various type engines, irrespective of the volume of reflux.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55182033A JPS57108451A (en) | 1980-12-24 | 1980-12-24 | Exhaust gas reflux valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55182033A JPS57108451A (en) | 1980-12-24 | 1980-12-24 | Exhaust gas reflux valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57108451A true JPS57108451A (en) | 1982-07-06 |
Family
ID=16111155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55182033A Pending JPS57108451A (en) | 1980-12-24 | 1980-12-24 | Exhaust gas reflux valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57108451A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0607505A1 (en) * | 1993-01-22 | 1994-07-27 | Metallwarenfabrik Schelklingen GmbH | Arrangement of a valve for exhaust gas recirculation in an internal combustion engine |
| KR100439155B1 (en) * | 2001-11-02 | 2004-07-05 | 학교법인 홍익학원 | A thermally actuated steam trap |
-
1980
- 1980-12-24 JP JP55182033A patent/JPS57108451A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0607505A1 (en) * | 1993-01-22 | 1994-07-27 | Metallwarenfabrik Schelklingen GmbH | Arrangement of a valve for exhaust gas recirculation in an internal combustion engine |
| KR100439155B1 (en) * | 2001-11-02 | 2004-07-05 | 학교법인 홍익학원 | A thermally actuated steam trap |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5654947A (en) | Intake and egr controller for diesel engine | |
| JPS57135225A (en) | Intake and exhaust construction for internal combustion engine | |
| JPS52139819A (en) | Internal combustion engine | |
| EP0140170A3 (en) | Intake system for internal combustion engine | |
| JPS57108451A (en) | Exhaust gas reflux valve | |
| JPS5440915A (en) | Internal combution engine | |
| JPS5672237A (en) | Internal combustion engine | |
| JPS56113039A (en) | Evaporative fuel collector | |
| JPS5519945A (en) | Intake system for multi-cylinder internal combustion engine | |
| MX9704054A (en) | Thin wall suction tube for a combustion engine. | |
| JPS57188722A (en) | Secondary air introducing device in engine | |
| JPS53140420A (en) | Engine combustion controller for automobile | |
| JPS53127916A (en) | Suction device of engine | |
| JPS5741461A (en) | Air-fuel ratio control device | |
| JPS6267952U (en) | ||
| JPS6473159A (en) | Throttle valve of internal combustion engine | |
| JPH035970U (en) | ||
| JPS5681250A (en) | Blowby gas reducing system and control valve device | |
| JPS5482526A (en) | Internal combustion engine exhaust gas purifier | |
| JPS57179312A (en) | Internal combustion engine, which has suction valve, stroke thereof can be adjusted, compress mixture and spark-ignite said mixture | |
| GB1188621A (en) | An Internal Combustion Engine with a Crankcase Ventilation Valve | |
| GB1217021A (en) | Improvements in or relating to carburettor assemblies for internal combustion engines | |
| JPS57143152A (en) | Suction device of internal combustion engine | |
| JPS61123866U (en) | ||
| JPS57159951A (en) | Intake device of internal combustion engine |