JPS5252032A - Accelerating increase device of an exhaust gas reflux capacity - Google Patents

Accelerating increase device of an exhaust gas reflux capacity

Info

Publication number
JPS5252032A
JPS5252032A JP50127462A JP12746275A JPS5252032A JP S5252032 A JPS5252032 A JP S5252032A JP 50127462 A JP50127462 A JP 50127462A JP 12746275 A JP12746275 A JP 12746275A JP S5252032 A JPS5252032 A JP S5252032A
Authority
JP
Japan
Prior art keywords
exhaust gas
increase device
gas reflux
accelerating increase
reflux capacity
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
Application number
JP50127462A
Other languages
Japanese (ja)
Inventor
Teruo Takayama
Kinsaku Yamada
Chiaki Araida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50127462A priority Critical patent/JPS5252032A/en
Publication of JPS5252032A publication Critical patent/JPS5252032A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust-Gas Circulating Devices (AREA)

Abstract

PURPOSE: By establishing a check valve having a control chamber and an orifice in the control valve which is communicated to the negative pressure introduction port of the throttle valve in a carbureter, the negative pressure chamber of an EGR valve and atmosphere and increasing the exhaust gas capacity at the time of acceleration, NOx is lowered.
COPYRIGHT: (C)1977,JPO&Japio
JP50127462A 1975-10-24 1975-10-24 Accelerating increase device of an exhaust gas reflux capacity Pending JPS5252032A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50127462A JPS5252032A (en) 1975-10-24 1975-10-24 Accelerating increase device of an exhaust gas reflux capacity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50127462A JPS5252032A (en) 1975-10-24 1975-10-24 Accelerating increase device of an exhaust gas reflux capacity

Publications (1)

Publication Number Publication Date
JPS5252032A true JPS5252032A (en) 1977-04-26

Family

ID=14960517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50127462A Pending JPS5252032A (en) 1975-10-24 1975-10-24 Accelerating increase device of an exhaust gas reflux capacity

Country Status (1)

Country Link
JP (1) JPS5252032A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53146030A (en) * 1977-05-26 1978-12-19 Nippon Soken Inc Device for recycling exhaust gas of internal combustion engine
JPS5418519U (en) * 1977-07-11 1979-02-06
CN105444172A (en) * 2015-12-30 2016-03-30 宁波市江北兴达焊割减压仪表厂 Welding torch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53146030A (en) * 1977-05-26 1978-12-19 Nippon Soken Inc Device for recycling exhaust gas of internal combustion engine
JPS5418519U (en) * 1977-07-11 1979-02-06
CN105444172A (en) * 2015-12-30 2016-03-30 宁波市江北兴达焊割减压仪表厂 Welding torch

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