CN102230407B - 一种阻抗复合式排气消音器 - Google Patents
一种阻抗复合式排气消音器 Download PDFInfo
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- CN102230407B CN102230407B CN 201110181908 CN201110181908A CN102230407B CN 102230407 B CN102230407 B CN 102230407B CN 201110181908 CN201110181908 CN 201110181908 CN 201110181908 A CN201110181908 A CN 201110181908A CN 102230407 B CN102230407 B CN 102230407B
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- microcephaly
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- silencer
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CN 201110181908 CN102230407B (zh) | 2011-06-30 | 2011-06-30 | 一种阻抗复合式排气消音器 |
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CN 201110181908 CN102230407B (zh) | 2011-06-30 | 2011-06-30 | 一种阻抗复合式排气消音器 |
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CN102230407A CN102230407A (zh) | 2011-11-02 |
CN102230407B true CN102230407B (zh) | 2012-12-05 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104157283A (zh) * | 2014-08-14 | 2014-11-19 | 合肥工业大学 | 一种变压器房低频通风复合消声器 |
DE102015118573A1 (de) * | 2015-10-30 | 2017-05-04 | Eberspächer Exhaust Technology GmbH & Co. KG | Schalldämpfer für eine Abgasanlage einer Brennkraftmaschine |
CN105386815A (zh) * | 2015-11-26 | 2016-03-09 | 河南元光科技有限公司 | 一种阻抗复合消声型余热回收利用装置 |
DE102018124198A1 (de) | 2017-10-05 | 2019-04-11 | Tenneco Automotive Operating Company Inc. | Akustisch abgestimmter Schalldämpfer |
US11365658B2 (en) | 2017-10-05 | 2022-06-21 | Tenneco Automotive Operating Company Inc. | Acoustically tuned muffler |
US11199116B2 (en) | 2017-12-13 | 2021-12-14 | Tenneco Automotive Operating Company Inc. | Acoustically tuned muffler |
CN108105988A (zh) * | 2018-02-23 | 2018-06-01 | 郭绍华 | 集束管消音器 |
US11268430B2 (en) | 2019-01-17 | 2022-03-08 | Tenneco Automotive Operating Company Inc. | Diffusion surface alloyed metal exhaust component with welded edges |
US11268429B2 (en) | 2019-01-17 | 2022-03-08 | Tenneco Automotive Operating Company Inc. | Diffusion surface alloyed metal exhaust component with inwardly turned edges |
CN110454260A (zh) * | 2019-07-19 | 2019-11-15 | 中国矿业大学 | 一种储能型混合动力汽车能量回收及降噪装置 |
US10975743B1 (en) | 2020-03-13 | 2021-04-13 | Tenneco Automotive Operating Company Inc. | Vehicle exhaust component |
CN113628603B (zh) * | 2021-08-30 | 2023-08-29 | 武汉理工大学 | 一种组合式消音器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201608581U (zh) * | 2010-01-27 | 2010-10-13 | 任小平 | 一种电机消声器 |
CN201723286U (zh) * | 2010-06-13 | 2011-01-26 | 南通贝特环保科技有限公司 | 阻抗复合式消声器 |
CN202117739U (zh) * | 2011-06-30 | 2012-01-18 | 东莞市力宇燃气动力有限公司 | 一种阻抗复合式排气消音器 |
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- 2011-06-30 CN CN 201110181908 patent/CN102230407B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201608581U (zh) * | 2010-01-27 | 2010-10-13 | 任小平 | 一种电机消声器 |
CN201723286U (zh) * | 2010-06-13 | 2011-01-26 | 南通贝特环保科技有限公司 | 阻抗复合式消声器 |
CN202117739U (zh) * | 2011-06-30 | 2012-01-18 | 东莞市力宇燃气动力有限公司 | 一种阻抗复合式排气消音器 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 523935, Guangdong power Amperex Technology Limited, 88 Xin'an Road, East community, Humen Town, Dongguan, Guangdong Applicant after: Liyu New Energy Science & Technology Co., Ltd. Address before: 523228, Dongguan, Guangdong province Humen Town Road East Management Zone Xin'an Road 88, force woo industrial park, Dongguan city force gas power Co., Ltd. Applicant before: Dongguan Liyu Gas Power Co., Ltd. |
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COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: DONGGUAN LIYU GAS POWER CO.,LTD. TO: GUANGDONG LIYU NEW ENERGY TECHNOLOGY CO., LTD. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HUNAN LIYU GAS POWER CO., LTD. Free format text: FORMER OWNER: GUANGDONG LIYU NEW ENERGY TECHNOLOGY CO., LTD. Effective date: 20150819 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150819 Address after: Yuelu District City, Hunan province 410000 Changsha Changsha Hunan high tech Development Zone Lugu Road No. 662 Building No. 155 software Patentee after: Liyu Gas Power Co., Ltd Address before: 523935, Guangdong power Amperex Technology Limited, 88 Xin'an Road, East community, Humen Town, Dongguan, Guangdong Patentee before: Liyu New Energy Science & Technology Co., Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Impedance composite exhaust silencer Effective date of registration: 20220119 Granted publication date: 20121205 Pledgee: Dongguan rural commercial bank Limited by Share Ltd. Humen branch Pledgor: HUNAN LIYU GAS POWER CO.,LTD. Registration number: Y2022980000801 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |