DE3873037D1 - Katalytische konverteranlage. - Google Patents

Katalytische konverteranlage.

Info

Publication number: DE3873037D1
Authority: DE; Germany
Prior art keywords: catalytic converter; catalytic; converter
Prior art date: 1987-11-23
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.): Expired - Lifetime

Application number

DE8888630117T

Other languages

English (en)

Other versions

DE3873037T2 (de

Inventor

Presz, Jr

Robert William Paterson

Michael Joseph Werle

Robert Herman Ealba

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.)

RTX Corp

Original Assignee

United Technologies Corp

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.)

1987-11-23

Filing date

1988-06-30

Publication date

1992-08-27

1988-06-30 Application filed by United Technologies Corp filed Critical United Technologies Corp

1992-08-27 Application granted granted Critical

1992-08-27 Publication of DE3873037D1 publication Critical patent/DE3873037D1/de

1993-02-25 Publication of DE3873037T2 publication Critical patent/DE3873037T2/de

2008-07-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- F01N3/24—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 constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- 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
- F01N3/24—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 constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
- 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
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F2025/91—Direction of flow or arrangement of feed and discharge openings
- B01F2025/913—Vortex flow, i.e. flow spiraling in a tangential direction and moving in an axial direction
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Toxicology (AREA)
Exhaust Gas After Treatment (AREA)
Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Electrically Driven Valve-Operating Means (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DE8888630117T 1987-11-23 1988-06-30 Katalytische konverteranlage. Expired - Fee Related DE3873037T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US12432587A	1987-11-23	1987-11-23

Publications (2)

Publication Number	Publication Date
DE3873037D1 true DE3873037D1 (de)	1992-08-27
DE3873037T2 DE3873037T2 (de)	1993-02-25

Family

ID=22414205

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE198888630117T Pending DE318413T1 (de)	1987-11-23	1988-06-30	Diffusor fuer eine katalytische konverteranlage.
DE8888630117T Expired - Fee Related DE3873037T2 (de)	1987-11-23	1988-06-30	Katalytische konverteranlage.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE198888630117T Pending DE318413T1 (de)	1987-11-23	1988-06-30	Diffusor fuer eine katalytische konverteranlage.

Country Status (7)

Country	Link
EP (1)	EP0318413B1 (de)
JP (1)	JPH01142210A (de)
KR (1)	KR950012140B1 (de)
CA (1)	CA1302842C (de)
DE (2)	DE318413T1 (de)
NO (1)	NO172508C (de)
YU (1)	YU111788A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5110560A (en) *	1987-11-23	1992-05-05	United Technologies Corporation	Convoluted diffuser
US5408828A (en) *	1993-12-10	1995-04-25	General Motors Corporation	Integral cast diffuser for a catalytic converter
CN1044932C (zh) *	1994-07-14	1999-09-01	财团法人工业技术研究院	机车用管状式触媒净化装置
KR20020042369A (ko) *	2000-11-30	2002-06-05	이계안	기류음 저감형 배기 파이프
US9109466B2 (en) *	2011-07-22	2015-08-18	The Board Of Trustees Of The Leland Stanford Junior University	Diffuser with backward facing step having varying step height
CN109184863B (zh) *	2018-09-30	2020-11-20	潍柴动力股份有限公司	一种scr混合系统及其scr混合器
US11549422B1 (en)	2021-12-06	2023-01-10	Tenneco Automotive Operating Company Inc.	Exhaust system for a combustion engine including a flow distributor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB436331A (en) *	1933-11-20	1935-10-09	Degea Ag Auergesellschaft	Improvements in and relating to exhaust filters
US3953176A (en) *	1973-05-22	1976-04-27	Texas Instruments Incorporated	Catalytic converter
DE2843365C2 (de) *	1978-10-05	1986-07-31	Daimler-Benz Ag, 7000 Stuttgart	Einlaufstutzen zum gleichmäßigen Einleiten von Verbrennungsmotorabgasen
SE450274B (sv) *	1985-12-13	1987-06-15	Saab Scania Ab	Katalysatorhus ingaende i ett fordons avgassystem
US4789117A (en) *	1986-12-29	1988-12-06	United Technologies Corporation	Bodies with reduced base drag
DE3733402A1 (de) *	1987-10-02	1989-04-13	Emitec Emissionstechnologie	Katalysatoranordnung mit stroemungsleitkoerper

1988
- 1988-06-03 NO NO882446A patent/NO172508C/no unknown
- 1988-06-09 YU YU01117/88A patent/YU111788A/xx unknown
- 1988-06-22 CA CA000570112A patent/CA1302842C/en not_active Expired - Lifetime
- 1988-06-30 DE DE198888630117T patent/DE318413T1/de active Pending
- 1988-06-30 DE DE8888630117T patent/DE3873037T2/de not_active Expired - Fee Related
- 1988-06-30 KR KR1019880008195A patent/KR950012140B1/ko not_active IP Right Cessation
- 1988-06-30 EP EP88630117A patent/EP0318413B1/de not_active Expired - Lifetime
- 1988-06-30 JP JP63164068A patent/JPH01142210A/ja active Pending

Also Published As

Publication number	Publication date
DE3873037T2 (de)	1993-02-25
KR950012140B1 (ko)	1995-10-14
NO172508B (no)	1993-04-19
NO172508C (no)	1993-07-28
CA1302842C (en)	1992-06-09
JPH01142210A (ja)	1989-06-05
EP0318413A1 (de)	1989-05-31
DE318413T1 (de)	1989-12-28
EP0318413B1 (de)	1992-07-22
KR890008433A (ko)	1989-07-10
YU111788A (en)	1991-02-28
NO882446D0 (no)	1988-06-03
NO882446L (no)	1989-05-24

Publication	Publication Date	Title
DE68901785D1 (de)	1992-07-23	Katalytischer umwandler.
DE69015722D1 (de)	1995-02-16	Katalytischer Konverter.
DE3886170D1 (de)	1994-01-20	Wandler.
DE3854582D1 (de)	1995-11-23	AD-Wandler.
NO884170D0 (no)	1988-09-20	Katalytisk omdanningsprosess.
DE3882160D1 (de)	1993-08-12	Stereo-elektroakustische umwandlung.
DE3868299D1 (de)	1992-03-19	Katalysator.
DE3784617D1 (de)	1993-04-15	Digital-analog-wandler.
IT8620664A0 (it)	1986-06-03	Procedimento di scissione catalitica.
DE58908391D1 (de)	1994-10-27	ECL-CMOS-Wandler.
DE3780559D1 (de)	1992-08-27	Biegungsscheibenwandler.
DE3775129D1 (de)	1992-01-23	Umsetzer.
DE3852832D1 (de)	1995-03-09	D/A-Wandler.
DE3679524D1 (de)	1991-07-04	Wandleranordnung.
FI873865A (fi)	1988-03-09	Katalytisk konverter.
DE3576259D1 (de)	1990-04-05	Digital-analog-wandler.
DE3688783D1 (de)	1993-09-02	Digital-analog-wandler.
DE3866937D1 (de)	1992-01-30	Digital-analog-wandler.
FI883471A (fi)	1989-01-24	Katalytisk krackningsprocess med molekylsaoll av siliko-alumino-fosfat.
DE3877130D1 (de)	1993-02-11	Ecl-ttl-pegelumsetzer.
NO884172D0 (no)	1988-09-20	Katalytisk omdanningsprosess.
FI861121A0 (fi)	1986-03-18	Katalytisk dehydrogeneringscykel.
DE3672052D1 (de)	1990-07-19	Digital-analogkonverter.
FI881512A0 (fi)	1988-03-30	Katalytisk konversion av c3alifater till hoegre kolvaeten.
DE3870641D1 (de)	1992-06-11	Leistungskonverter.

Legal Events

Date	Code	Title	Description
1993-08-19	8364	No opposition during term of opposition
1997-06-12	8339	Ceased/non-payment of the annual fee