AU534971B2 – Exhaust air flow control valve
– Google Patents
AU534971B2 – Exhaust air flow control valve
– Google Patents
Exhaust air flow control valve
Info
Publication number
AU534971B2
AU534971B2
AU70238/81A
AU7023881A
AU534971B2
AU 534971 B2
AU534971 B2
AU 534971B2
AU 70238/81 A
AU70238/81 A
AU 70238/81A
AU 7023881 A
AU7023881 A
AU 7023881A
AU 534971 B2
AU534971 B2
AU 534971B2
Authority
AU
Australia
Prior art keywords
control valve
air flow
flow control
exhaust air
exhaust
Prior art date
1980-06-16
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.)
Ceased
Application number
AU70238/81A
Other versions
AU7023881A
(en
Inventor
Donald Dibble Stoltman
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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.)
1980-06-16
Filing date
1981-05-07
Publication date
1984-02-23
1981-05-07
Application filed by Motors Liquidation Co
filed
Critical
Motors Liquidation Co
1981-12-24
Publication of AU7023881A
publication
Critical
patent/AU7023881A/en
1984-02-23
Application granted
granted
Critical
1984-02-23
Publication of AU534971B2
publication
Critical
patent/AU534971B2/en
2001-05-07
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
F01N3/227—Control of additional air supply only, e.g. using by-passes or variable air pump drives using pneumatically operated valves, e.g. membrane valves
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 – F01N5/00, F01N9/00, F01N11/00
F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 – F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T137/00—Fluid handling
Y10T137/2496—Self-proportioning or correlating systems
Y10T137/2559—Self-controlled branched flow systems
Y10T137/2574—Bypass or relief controlled by main line fluid condition
Y10T137/2579—Flow rate responsive
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T137/00—Fluid handling
Y10T137/2496—Self-proportioning or correlating systems
Y10T137/2559—Self-controlled branched flow systems
Y10T137/2574—Bypass or relief controlled by main line fluid condition
Y10T137/2579—Flow rate responsive
Y10T137/2582—Including controlling main line flow
AU70238/81A
1980-06-16
1981-05-07
Exhaust air flow control valve
Ceased
AU534971B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
US159455
1980-06-16
US06/159,455
US4346555A
(en)
1980-06-16
1980-06-16
Exhaust air flow proportioning valve
Publications (2)
Publication Number
Publication Date
AU7023881A
AU7023881A
(en)
1981-12-24
AU534971B2
true
AU534971B2
(en)
1984-02-23
Family
ID=22572674
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU70238/81A
Ceased
AU534971B2
(en)
1980-06-16
1981-05-07
Exhaust air flow control valve
Country Status (3)
Country
Link
US
(1)
US4346555A
(en)
AU
(1)
AU534971B2
(en)
CA
(1)
CA1152856A
(en)
Families Citing this family (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2258168A
(en)
*
1991-08-01
1993-02-03
Ford Motor Co
Engine exhaust system
JP2004257360A
(en)
*
2003-02-27
2004-09-16
Denso Corp
Secondary air supply system
JP2005291150A
(en)
*
2004-04-02
2005-10-20
Denso Corp
Self-pressure opening and closing type pump device
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2556829A
(en)
*
1945-03-20
1951-06-12
Bendix Aviat Corp
Fluid regulator
GB800951A
(en)
*
1955-06-23
1958-09-03
Plessey Co Ltd
Improvements in or relating to liquid flow control systems
US3591961A
(en)
*
1969-12-18
1971-07-13
Gen Motors Corp
Air pump flow control valve for engine exhaust emission control system
US4077208A
(en)
*
1973-09-04
1978-03-07
Nissan Motor Company, Limited
Secondary air supply control device
US3919842A
(en)
*
1974-05-31
1975-11-18
Gen Motors Corp
Controller for proportional control of reducing converter air
US4081960A
(en)
*
1977-02-15
1978-04-04
General Motors Corporation
Air flow control valve
1980
1980-06-16
US
US06/159,455
patent/US4346555A/en
not_active
Expired – Lifetime
1981
1981-05-07
AU
AU70238/81A
patent/AU534971B2/en
not_active
Ceased
1981-05-20
CA
CA000377902A
patent/CA1152856A/en
not_active
Expired
Also Published As
Publication number
Publication date
CA1152856A
(en)
1983-08-30
US4346555A
(en)
1982-08-31
AU7023881A
(en)
1981-12-24
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None