JPS5294923A - Exhaust gas purification device - Google Patents

Exhaust gas purification device

Info

Publication number
JPS5294923A
JPS5294923A JP1170676A JP1170676A JPS5294923A JP S5294923 A JPS5294923 A JP S5294923A JP 1170676 A JP1170676 A JP 1170676A JP 1170676 A JP1170676 A JP 1170676A JP S5294923 A JPS5294923 A JP S5294923A
Authority
JP
Japan
Prior art keywords
exhaust gas
gas purification
purification device
control valve
interpositioned
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
Application number
JP1170676A
Other languages
Japanese (ja)
Other versions
JPS5949422B2 (en
Inventor
Masami Inada
Yoshihiko Nomura
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.)
Aisin Corp
Original Assignee
Aisin Seiki Co 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP1170676A priority Critical patent/JPS5949422B2/en
Publication of JPS5294923A publication Critical patent/JPS5294923A/en
Publication of JPS5949422B2 publication Critical patent/JPS5949422B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Exhaust-Gas Circulating Devices (AREA)

Abstract

PURPOSE: To control NOx exhaust with single control valve device by employing control valve divice interpositioned by negative pressure delay valve mechanism at two signal chambers which are provided on both sides of diaphragm of which rod in the center part is interlocked with switch valve system.
COPYRIGHT: (C)1977,JPO&Japio
JP1170676A 1976-02-05 1976-02-05 Exhaust gas purification device Expired JPS5949422B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1170676A JPS5949422B2 (en) 1976-02-05 1976-02-05 Exhaust gas purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1170676A JPS5949422B2 (en) 1976-02-05 1976-02-05 Exhaust gas purification device

Publications (2)

Publication Number Publication Date
JPS5294923A true JPS5294923A (en) 1977-08-10
JPS5949422B2 JPS5949422B2 (en) 1984-12-03

Family

ID=11785478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1170676A Expired JPS5949422B2 (en) 1976-02-05 1976-02-05 Exhaust gas purification device

Country Status (1)

Country Link
JP (1) JPS5949422B2 (en)

Also Published As

Publication number Publication date
JPS5949422B2 (en) 1984-12-03

Similar Documents

Publication Publication Date Title
JPS52107438A (en) Fuel supply cylinder number control engine
JPS5325728A (en) Exhaust gas re-circulation control system
JPS53109020A (en) Suction control device for internal combustion engine
JPS5243025A (en) Exhaust recircling system
JPS52142128A (en) Valve equipment
JPS52114821A (en) Air fuel ratio controller
JPS52143340A (en) Air-fuel ratio control device of carburetor
JPS53323A (en) Exhaust circulation control system
JPS5294923A (en) Exhaust gas purification device
JPS51149420A (en) Air-fuel rati o control device
JPS5317803A (en) Exhaust gas purifying system
JPS5379124A (en) Air fuel ratio controller
JPS51123416A (en) Engine valve driving system
JPS52151428A (en) Carburetor
JPS5314222A (en) Secondary air control system
JPS5219811A (en) Exhaust gas purifying device
JPS5412044A (en) Air fuel ratio control equipment
JPS5325706A (en) Exhaust gas purifying system
JPS52114822A (en) Air fuel ratio controller
JPS5316676A (en) Negative pressure switch
JPS52148720A (en) Exhaust manifold device for engine
JPS5284314A (en) Exhaust purifier
JPS5419029A (en) Blow-bye gas flow rate control valve
JPS5320016A (en) Exhaust reflux controller
JPS52140720A (en) Purifying system for exhaust gas of automobiles