JP2010203394A - 吸気音調整装置 - Google Patents
吸気音調整装置 Download PDFInfo
- Publication number
- JP2010203394A JP2010203394A JP2009051893A JP2009051893A JP2010203394A JP 2010203394 A JP2010203394 A JP 2010203394A JP 2009051893 A JP2009051893 A JP 2009051893A JP 2009051893 A JP2009051893 A JP 2009051893A JP 2010203394 A JP2010203394 A JP 2010203394A
- Authority
- JP
- Japan
- Prior art keywords
- intake
- branch passage
- intake sound
- passage
- sound
- 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.)
- Granted
Links
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 230000003434 inspiratory effect Effects 0.000 claims 1
- 230000010349 pulsation Effects 0.000 description 13
- 238000002485 combustion reaction Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000003908 quality control method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000003584 silencer Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10295—Damping means, e.g. tranquillising chamber to dampen air oscillations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10301—Flexible, resilient, pivotally or movable parts; Membranes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1294—Amplifying, modulating, tuning or transmitting sound, e.g. directing sound to the passenger cabin; Sound modulation
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)
Abstract
【解決手段】吸気通路から分岐して延設された管状の分岐通路と、前記分岐通路内に配置された振動体とを備え、前記振動体は、前記分岐通路内を閉塞するように形成された振動部と、前記振動部から前記分岐通路の延設方向に沿って延びる制御部を備える。
【選択図】図2
Description
Claims (8)
- 吸気通路から分岐して延設された管状の分岐通路と、
前記分岐通路内に配置された振動体とを備え、
前記振動体は、前記分岐通路内を閉塞するように形成された振動部と、前記振動部から前記分岐通路の延設方向に沿って延びる制御部を備えることを特徴とする吸気音調整装置。 - 請求項1に記載の吸気音調整装置において、
前記制御部は、前記振動部から前記吸気通路に向かって延設することを特徴とする吸気音調整装置。 - 請求項1又は2に記載の吸気音調整装置において、
前記振動部は、前記分岐通路の延設方向に沿って取付位置を変更可能であることを特徴とする吸気音調整装置。 - 請求項1乃至3のいずれか1項に記載の吸気音調整装置において、
前記制御部は、前記分岐通路の延設方向に沿った長さ寸法を変更可能であることを特徴とする吸気音調整装置。 - 請求項1乃至4のいずれか1項に記載の吸気音調整装置において、
前記振動部は、前記分岐通路の内壁から前記吸気通路に向かって突出する円錐状に形成されていることを特徴とする吸気音調整装置。 - 請求項1乃至4のいずれか1項に記載の吸気音調整装置において、
前記振動部は、前記分岐通路の延設方向と垂直に交わる平板状に形成されていることを特徴とする吸気音調整装置。 - 請求項1乃至6のいずれか1項に記載の吸気音調整装置において、
前記振動部及び前記制御部のうち少なくとも一方は、樹脂により形成されていることを特徴とする吸気音調整装置。 - 請求項1乃至6のいずれか1項に記載の吸気音調整装置において、
前記振動部及び前記制御部のうち少なくとも一方は、ゴムにより形成されていることを特徴とする吸気音調整装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009051893A JP5389477B2 (ja) | 2009-03-05 | 2009-03-05 | 吸気音調整装置 |
US12/714,795 US8033359B2 (en) | 2009-03-05 | 2010-03-01 | Intake sound adjusting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009051893A JP5389477B2 (ja) | 2009-03-05 | 2009-03-05 | 吸気音調整装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010203394A true JP2010203394A (ja) | 2010-09-16 |
JP5389477B2 JP5389477B2 (ja) | 2014-01-15 |
Family
ID=42677236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009051893A Expired - Fee Related JP5389477B2 (ja) | 2009-03-05 | 2009-03-05 | 吸気音調整装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8033359B2 (ja) |
JP (1) | JP5389477B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016079849A (ja) * | 2014-10-15 | 2016-05-16 | 株式会社マーレ フィルターシステムズ | 車両用内燃機関の吸気音増幅装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2619460A2 (en) * | 2010-09-21 | 2013-07-31 | Johnson Controls Technology Company | Manual selective attenuator |
US20170306904A1 (en) * | 2014-10-07 | 2017-10-26 | Nok Corporation | Intake noise reduction device |
Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01300050A (ja) * | 1988-05-28 | 1989-12-04 | Toyoda Gosei Co Ltd | レゾネータ |
US4903486A (en) * | 1987-12-01 | 1990-02-27 | Larry K. Goodman | Performance responsive muffler for internal combustion engines |
JPH1077822A (ja) * | 1996-07-20 | 1998-03-24 | Heinrich Gillet Gmbh & Co Kg | 消音特性を可変な消音器 |
JP2005139982A (ja) * | 2003-11-06 | 2005-06-02 | Mahle Tennex Corp | 内燃機関の音質制御装置 |
US20050155816A1 (en) * | 2004-01-16 | 2005-07-21 | Alcini William V. | Dynamic exhaust system for advanced internal combustion engines |
JP2006083787A (ja) * | 2004-09-17 | 2006-03-30 | Mahle Filter Systems Japan Corp | 内燃機関の吸気装置 |
JP2006194165A (ja) * | 2005-01-14 | 2006-07-27 | Denso Corp | 吸気装置 |
US20060249328A1 (en) * | 2002-12-26 | 2006-11-09 | Hiroyuki Ichikawa | Muffler for motor vehicle |
JP2007321723A (ja) * | 2006-06-05 | 2007-12-13 | Nissan Motor Co Ltd | 吸気増音装置 |
JP2007321724A (ja) * | 2006-06-05 | 2007-12-13 | Nissan Motor Co Ltd | 吸気音強調装置 |
JP2007332831A (ja) * | 2006-06-13 | 2007-12-27 | Nissan Motor Co Ltd | 可変式音圧付加装置 |
JP2008025472A (ja) * | 2006-07-21 | 2008-02-07 | Denso Corp | 騒音低減装置 |
JP2008184991A (ja) * | 2007-01-31 | 2008-08-14 | Toyota Motor Corp | 内燃機関の吸気装置 |
JP2008291775A (ja) * | 2007-05-25 | 2008-12-04 | Toyota Boshoku Corp | 車両用吸気音伝達装置 |
JP2009007996A (ja) * | 2007-06-27 | 2009-01-15 | Denso Corp | 内燃機関の音質制御装置 |
US7487857B2 (en) * | 2005-02-16 | 2009-02-10 | Woco Industrietchnik Gmbh | Sonic coupling between an intake tract or engine compartment and the interior of a motor vehicle |
JP2009030505A (ja) * | 2007-07-26 | 2009-02-12 | Nissan Motor Co Ltd | 吸気増音装置 |
JP2009030451A (ja) * | 2007-07-24 | 2009-02-12 | Toyota Boshoku Corp | 車両用吸気音伝達装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7506626B2 (en) * | 2006-06-05 | 2009-03-24 | Nissan Motor Co., Ltd. | Device and method for amplifying suction noise |
-
2009
- 2009-03-05 JP JP2009051893A patent/JP5389477B2/ja not_active Expired - Fee Related
-
2010
- 2010-03-01 US US12/714,795 patent/US8033359B2/en not_active Expired - Fee Related
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4903486A (en) * | 1987-12-01 | 1990-02-27 | Larry K. Goodman | Performance responsive muffler for internal combustion engines |
JPH01300050A (ja) * | 1988-05-28 | 1989-12-04 | Toyoda Gosei Co Ltd | レゾネータ |
JPH1077822A (ja) * | 1996-07-20 | 1998-03-24 | Heinrich Gillet Gmbh & Co Kg | 消音特性を可変な消音器 |
US20060249328A1 (en) * | 2002-12-26 | 2006-11-09 | Hiroyuki Ichikawa | Muffler for motor vehicle |
JP2005139982A (ja) * | 2003-11-06 | 2005-06-02 | Mahle Tennex Corp | 内燃機関の音質制御装置 |
US20050155816A1 (en) * | 2004-01-16 | 2005-07-21 | Alcini William V. | Dynamic exhaust system for advanced internal combustion engines |
JP2006083787A (ja) * | 2004-09-17 | 2006-03-30 | Mahle Filter Systems Japan Corp | 内燃機関の吸気装置 |
JP2006194165A (ja) * | 2005-01-14 | 2006-07-27 | Denso Corp | 吸気装置 |
US7487857B2 (en) * | 2005-02-16 | 2009-02-10 | Woco Industrietchnik Gmbh | Sonic coupling between an intake tract or engine compartment and the interior of a motor vehicle |
JP2007321723A (ja) * | 2006-06-05 | 2007-12-13 | Nissan Motor Co Ltd | 吸気増音装置 |
JP2007321724A (ja) * | 2006-06-05 | 2007-12-13 | Nissan Motor Co Ltd | 吸気音強調装置 |
JP2007332831A (ja) * | 2006-06-13 | 2007-12-27 | Nissan Motor Co Ltd | 可変式音圧付加装置 |
JP2008025472A (ja) * | 2006-07-21 | 2008-02-07 | Denso Corp | 騒音低減装置 |
JP2008184991A (ja) * | 2007-01-31 | 2008-08-14 | Toyota Motor Corp | 内燃機関の吸気装置 |
JP2008291775A (ja) * | 2007-05-25 | 2008-12-04 | Toyota Boshoku Corp | 車両用吸気音伝達装置 |
JP2009007996A (ja) * | 2007-06-27 | 2009-01-15 | Denso Corp | 内燃機関の音質制御装置 |
JP2009030451A (ja) * | 2007-07-24 | 2009-02-12 | Toyota Boshoku Corp | 車両用吸気音伝達装置 |
JP2009030505A (ja) * | 2007-07-26 | 2009-02-12 | Nissan Motor Co Ltd | 吸気増音装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016079849A (ja) * | 2014-10-15 | 2016-05-16 | 株式会社マーレ フィルターシステムズ | 車両用内燃機関の吸気音増幅装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5389477B2 (ja) | 2014-01-15 |
US20100224439A1 (en) | 2010-09-09 |
US8033359B2 (en) | 2011-10-11 |
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