FR2255472B1 - - Google Patents
Info
- Publication number
- FR2255472B1 FR2255472B1 FR7442768A FR7442768A FR2255472B1 FR 2255472 B1 FR2255472 B1 FR 2255472B1 FR 7442768 A FR7442768 A FR 7442768A FR 7442768 A FR7442768 A FR 7442768A FR 2255472 B1 FR2255472 B1 FR 2255472B1
- Authority
- FR
- France
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/04—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues in exhaust systems only, e.g. for sucking-off combustion gases
-
- 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
- F01N1/00—Silencing apparatus characterised by method of silencing
-
- 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49003768A JPS5095632A (US06373033-20020416-M00071.png) | 1973-12-25 | 1973-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2255472A1 FR2255472A1 (US06373033-20020416-M00071.png) | 1975-07-18 |
| FR2255472B1 true FR2255472B1 (US06373033-20020416-M00071.png) | 1980-04-11 |
Family
ID=11566335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7442768A Expired FR2255472B1 (US06373033-20020416-M00071.png) | 1973-12-25 | 1974-12-24 |
Country Status (6)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS621380Y2 (US06373033-20020416-M00071.png) * | 1980-10-20 | 1987-01-13 | ||
| JPS60142009A (ja) * | 1983-12-28 | 1985-07-27 | Ishikawajima Shibaura Kikai Kk | ２サイクルエンジンの排気装置 |
| JPS6210413A (ja) * | 1985-07-08 | 1987-01-19 | Kawasaki Heavy Ind Ltd | マフラ |
| US5388408A (en) * | 1993-10-01 | 1995-02-14 | Lawrence-Keech Inc. | Exhaust system for internal combustion engines |
| FR2797298B1 (fr) * | 1999-08-05 | 2002-10-11 | Ecia Equip Composants Ind Auto | Volume d'echappement |
| SE9903403L (sv) * | 1999-09-22 | 2001-03-23 | Electrolux Ab | Tvåtakts förbränningsmotor |
| JP2008008253A (ja) * | 2006-06-30 | 2008-01-17 | Toyoda Gosei Co Ltd | 消音ダクト |
| US20100051379A1 (en) * | 2008-09-02 | 2010-03-04 | Charles Graves | Enhanced Exhaust System |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1601884A (en) * | 1925-02-04 | 1926-10-05 | Gregory V Rylsky | Muffler for internal-combustion engines |
| US2109995A (en) * | 1935-08-01 | 1938-03-01 | Hawle Josef | Silencer for internal combustion engines |
| US2075265A (en) * | 1935-08-09 | 1937-03-30 | Maxim Silencer Co | Sound attenuating device |
| DE1121410B (de) * | 1958-03-27 | 1962-01-04 | Wilhelm Bauer | Schalldaempfer fuer Brennkraftmaschinen |
| JPS4528188Y1 (US06373033-20020416-M00071.png) * | 1967-10-11 | 1970-10-30 | ||
| AU431320B2 (en) * | 1968-02-27 | 1972-12-28 | Theuniversity Of Sydney | Improvements in air ducting |
| US3665712A (en) * | 1970-02-09 | 1972-05-30 | William L Tenney | Two-cycle engine resonance exhaust system |
| US3776364A (en) * | 1972-04-28 | 1973-12-04 | Donaldson Co Inc | Noise reduction apparatus and method |
| US3744589A (en) * | 1972-06-09 | 1973-07-10 | Gen Motors Corp | Swirling flow muffler |
| US3842599A (en) * | 1972-12-18 | 1974-10-22 | Mcculloch Corp | Exhaust system for a two-cycle engine |
| US3875744A (en) * | 1972-12-18 | 1975-04-08 | Mcculloch Corp | Exhaust method and apparatus for a dual cylinder two-cycle engine |
-
1973
- 1973-12-25 JP JP49003768A patent/JPS5095632A/ja active Pending
-
1974
- 1974-12-18 GB GB54722/74A patent/GB1487400A/en not_active Expired
- 1974-12-18 US US05/534,082 patent/US4038820A/en not_active Expired - Lifetime
- 1974-12-23 DE DE19742461085 patent/DE2461085A1/de not_active Withdrawn
- 1974-12-23 CA CA216,854A patent/CA1042808A/en not_active Expired
- 1974-12-24 FR FR7442768A patent/FR2255472B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1042808A (en) | 1978-11-21 |
| FR2255472A1 (US06373033-20020416-M00071.png) | 1975-07-18 |
| DE2461085A1 (de) | 1975-07-03 |
| JPS5095632A (US06373033-20020416-M00071.png) | 1975-07-30 |
| GB1487400A (en) | 1977-09-28 |
| US4038820A (en) | 1977-08-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |