CN104832328B - 可调式谐振器及其使用方法 - Google Patents
可调式谐振器及其使用方法 Download PDFInfo
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- CN104832328B CN104832328B CN201410803215.7A CN201410803215A CN104832328B CN 104832328 B CN104832328 B CN 104832328B CN 201410803215 A CN201410803215 A CN 201410803215A CN 104832328 B CN104832328 B CN 104832328B
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- cavity
- resonator
- tunable
- piston rod
- tunable cavity
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 230000006698 induction Effects 0.000 claims description 8
- 230000033228 biological regulation Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 208000002925 dental caries Diseases 0.000 claims description 2
- 235000015170 shellfish Nutrition 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 3
- 239000007787 solid Substances 0.000 claims 1
- 230000008030 elimination Effects 0.000 abstract description 12
- 238000003379 elimination reaction Methods 0.000 abstract description 12
- 238000013461 design Methods 0.000 description 6
- 238000012827 research and development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Exhaust Silencers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410803215.7A CN104832328B (zh) | 2014-12-19 | 2014-12-19 | 可调式谐振器及其使用方法 |
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CN201410803215.7A CN104832328B (zh) | 2014-12-19 | 2014-12-19 | 可调式谐振器及其使用方法 |
Publications (2)
Publication Number | Publication Date |
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CN104832328A CN104832328A (zh) | 2015-08-12 |
CN104832328B true CN104832328B (zh) | 2017-07-11 |
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CN201410803215.7A Expired - Fee Related CN104832328B (zh) | 2014-12-19 | 2014-12-19 | 可调式谐振器及其使用方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102552509B1 (ko) * | 2018-12-03 | 2023-07-06 | 현대자동차주식회사 | 타이어의 소음 저감 장치 |
CN112539123A (zh) * | 2020-12-04 | 2021-03-23 | 东风汽车股份有限公司 | 可快速变更降噪频率的谐振腔装置 |
Family Cites Families (5)
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KR20070037818A (ko) * | 2005-10-04 | 2007-04-09 | 두산인프라코어 주식회사 | 차량용 체적 가변형 레조네이터 |
CN201177562Y (zh) * | 2008-03-31 | 2009-01-07 | 重庆长安汽车股份有限公司 | 一种频率可调式进气消声器试验装置 |
CN102434337A (zh) * | 2011-09-28 | 2012-05-02 | 奇瑞汽车股份有限公司 | 一种消声频率可动态调节的共振消声器 |
CN202381217U (zh) * | 2011-12-21 | 2012-08-15 | 上海大众汽车有限公司 | 旁支消声器 |
CN102562381A (zh) * | 2011-12-30 | 2012-07-11 | 重庆长安汽车股份有限公司 | 汽车发动机进气系统双频率进气谐振腔 |
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Effective date of registration: 20180510 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206, Beijing, Shahe Town, Changping District Road, sand Yang Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing baowo Automobile Co.,Ltd. Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Tunable resonator and its application Effective date of registration: 20200817 Granted publication date: 20170711 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2020990000977 |
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Date of cancellation: 20210507 Granted publication date: 20170711 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2020990000977 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Adjustable resonator and its application method Effective date of registration: 20210726 Granted publication date: 20170711 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2021990000644 |
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Date of cancellation: 20231123 Granted publication date: 20170711 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2021990000644 |
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