CA947095A - Catalytic converter - Google Patents
Catalytic converterInfo
- Publication number
- CA947095A CA947095A CA119,067A CA119067A CA947095A CA 947095 A CA947095 A CA 947095A CA 119067 A CA119067 A CA 119067A CA 947095 A CA947095 A CA 947095A
- Authority
- CA
- Canada
- Prior art keywords
- catalytic converter
- catalytic
- converter
- 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.)
- Expired
Links
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
- F01N3/30—Arrangements for supply of additional air
- F01N3/34—Arrangements for supply of additional air using air conduits or jet air pumps, e.g. near the engine exhaust port
-
- 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
- F01N3/20—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 specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
-
- 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
- F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
- F01N3/2846—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for granular supports, e.g. pellets
-
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/08—Granular material
-
- 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
- F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
- F01N2450/04—Filling or emptying a chamber with granular material
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/08—Gas passages being formed between the walls of an outer shell and an inner chamber
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14162671A | 1971-05-10 | 1971-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA947095A true CA947095A (en) | 1974-05-14 |
Family
ID=22496490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA119,067A Expired CA947095A (en) | 1971-05-10 | 1971-07-26 | Catalytic converter |
Country Status (6)
Country | Link |
---|---|
US (1) | US3740197A (en) |
JP (1) | JPS5228926B1 (en) |
CA (1) | CA947095A (en) |
DE (1) | DE2201996C3 (en) |
FR (1) | FR2137423B1 (en) |
GB (1) | GB1330961A (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3911676A (en) * | 1970-10-19 | 1975-10-14 | Knud Jensen | Exhaust system |
US3824788A (en) * | 1972-04-26 | 1974-07-23 | Gen Motors Corp | Internal combustion engine and method of operation for exhaust emission control |
US3954418A (en) * | 1972-09-27 | 1976-05-04 | Tenneco Inc. | Catalytic converter with bypass |
US3904374A (en) * | 1973-02-14 | 1975-09-09 | Du Pont | Exhaust gas reactor supporting pins |
US3913323A (en) * | 1973-03-22 | 1975-10-21 | Paul August | Device for treatment of exhaust gases from an internal combustion engine |
US3972685A (en) * | 1973-10-03 | 1976-08-03 | Masanori Hanaoka | Catalyst converter |
US3979185A (en) * | 1974-01-21 | 1976-09-07 | The Lubrizol Corporation | Catalytic converter having plural reaction stages with temperature-comparing means therein |
US4235843A (en) * | 1978-08-14 | 1980-11-25 | Toyo Kogyo Co., Ltd. | Catalytic converter |
US4256700A (en) * | 1979-04-16 | 1981-03-17 | General Motors Corporation | Catalytic converter with air tube |
US4238456A (en) * | 1979-04-16 | 1980-12-09 | General Motors Corporation | Catalytic converter with uniform air distribution and mixing with the exhaust gases |
US4238454A (en) * | 1979-04-25 | 1980-12-09 | General Motors Corporation | Catalytic converter having a pair of catalyst pellet beds with a plenum and air tube therebetween |
US4536371A (en) * | 1983-05-16 | 1985-08-20 | Arvin Industries, Inc. | Catalytic converter divider |
US4501118A (en) * | 1983-05-16 | 1985-02-26 | Arvin Industries, Inc. | Catalytic converter housing |
JP2007297985A (en) * | 2006-05-01 | 2007-11-15 | Yamaha Motor Co Ltd | Gas exhaust system and vehicle equipped with the gas exhaust system |
-
1971
- 1971-05-10 US US00141626A patent/US3740197A/en not_active Expired - Lifetime
- 1971-07-26 CA CA119,067A patent/CA947095A/en not_active Expired
- 1971-07-29 GB GB3566671A patent/GB1330961A/en not_active Expired
- 1971-11-12 FR FR717140680A patent/FR2137423B1/fr not_active Expired
-
1972
- 1972-01-17 DE DE2201996A patent/DE2201996C3/en not_active Expired
- 1972-01-26 JP JP47009769A patent/JPS5228926B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3740197A (en) | 1973-06-19 |
FR2137423B1 (en) | 1973-06-08 |
JPS5228926B1 (en) | 1977-07-29 |
GB1330961A (en) | 1973-09-19 |
DE2201996B2 (en) | 1979-04-05 |
DE2201996C3 (en) | 1979-11-29 |
AU3176971A (en) | 1973-02-01 |
DE2201996A1 (en) | 1972-11-16 |
FR2137423A1 (en) | 1972-12-29 |
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