JPS621380Y2 - - Google Patents
Info
- Publication number
- JPS621380Y2 JPS621380Y2 JP1980149970U JP14997080U JPS621380Y2 JP S621380 Y2 JPS621380 Y2 JP S621380Y2 JP 1980149970 U JP1980149970 U JP 1980149970U JP 14997080 U JP14997080 U JP 14997080U JP S621380 Y2 JPS621380 Y2 JP S621380Y2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- pipe
- muffler
- exhaust pipe
- lead
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 description 7
- 230000003584 silencer Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001743 silencing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
-
- 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
- F01N2490/00—Structure, disposition or shape of gas-chambers
- F01N2490/15—Plurality of resonance or dead chambers
- F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow direction
-
- 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)
- Characterised By The Charging Evacuation (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980149970U JPS621380Y2 (US06373033-20020416-M00071.png) | 1980-10-20 | 1980-10-20 | |
US06/312,217 US4449608A (en) | 1980-10-20 | 1981-10-19 | Exhaust device for 2-cycle engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980149970U JPS621380Y2 (US06373033-20020416-M00071.png) | 1980-10-20 | 1980-10-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5771714U JPS5771714U (US06373033-20020416-M00071.png) | 1982-05-01 |
JPS621380Y2 true JPS621380Y2 (US06373033-20020416-M00071.png) | 1987-01-13 |
Family
ID=15486595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1980149970U Expired JPS621380Y2 (US06373033-20020416-M00071.png) | 1980-10-20 | 1980-10-20 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4449608A (US06373033-20020416-M00071.png) |
JP (1) | JPS621380Y2 (US06373033-20020416-M00071.png) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59165818A (ja) * | 1983-03-08 | 1984-09-19 | Kawasaki Heavy Ind Ltd | 2サイクルエンジンのマフラ−構造 |
JPS60105816U (ja) * | 1983-12-23 | 1985-07-19 | 川崎重工業株式会社 | エンジン用マフラ−の構造 |
SE464097B (sv) * | 1987-06-18 | 1991-03-04 | Claes Linden | Utblaasningsroer verkande som resonator vid foerbraenningsmotor |
US6415747B1 (en) * | 1998-06-19 | 2002-07-09 | Yamaha Hatsudoki Kabushiki Kaisha | Two stroke, multiple cylinder engine for small vehicle |
FR2797298B1 (fr) * | 1999-08-05 | 2002-10-11 | Ecia Equip Composants Ind Auto | Volume d'echappement |
US20050170936A1 (en) * | 2004-01-09 | 2005-08-04 | Joel Quinn | Swim trainer |
US20050164842A1 (en) * | 2004-01-09 | 2005-07-28 | Joel Quinn | Swim trainer |
US7287622B2 (en) * | 2004-12-20 | 2007-10-30 | Arctic Cat Inc. | Exhaust muffler |
JP2006250055A (ja) * | 2005-03-11 | 2006-09-21 | Toyota Motor Corp | 内燃機関の消音器 |
DE202008005168U1 (de) * | 2008-04-14 | 2009-08-27 | Dolmar Gmbh | Schalldämpfer für ein Motorgerät |
AT507634B1 (de) * | 2008-12-12 | 2011-01-15 | Forschungsgesellschaft Fuer Verbrennungskraftmaschinen Und Thermodynamik Mbh | Auspuffanlage für eine verbrennungskraftmaschine |
CN106523116B (zh) * | 2016-12-22 | 2022-11-08 | 湖南山河科技股份有限公司 | 一种带加速管及消音功能的排气系统 |
US20210231035A1 (en) * | 2020-01-24 | 2021-07-29 | K&N Engineering, Inc. | Sound attenuating engine exhaust system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5253098U (US06373033-20020416-M00071.png) * | 1975-10-14 | 1977-04-15 | ||
JPS5346411B2 (US06373033-20020416-M00071.png) * | 1973-05-18 | 1978-12-13 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3687225A (en) * | 1971-04-06 | 1972-08-29 | Nelson Muffler Corp | Combined exhaust muffler with spark arrester |
JPS5095632A (US06373033-20020416-M00071.png) * | 1973-12-25 | 1975-07-30 | ||
JPS5642414Y2 (US06373033-20020416-M00071.png) * | 1976-09-27 | 1981-10-05 | ||
US4192402A (en) * | 1977-05-27 | 1980-03-11 | Honda Giken Kogyo Kabushiki Kaisha | Muffler for internal combustion engines |
US4225011A (en) * | 1978-11-27 | 1980-09-30 | Moriyuki Taguchi | Method and device for silencing the exhaust noise of internal combustion engines |
-
1980
- 1980-10-20 JP JP1980149970U patent/JPS621380Y2/ja not_active Expired
-
1981
- 1981-10-19 US US06/312,217 patent/US4449608A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5346411B2 (US06373033-20020416-M00071.png) * | 1973-05-18 | 1978-12-13 | ||
JPS5253098U (US06373033-20020416-M00071.png) * | 1975-10-14 | 1977-04-15 |
Also Published As
Publication number | Publication date |
---|---|
JPS5771714U (US06373033-20020416-M00071.png) | 1982-05-01 |
US4449608A (en) | 1984-05-22 |