CN108798828B - 一种汽车发动机消声器 - Google Patents
一种汽车发动机消声器 Download PDFInfo
- Publication number
- CN108798828B CN108798828B CN201810664242.9A CN201810664242A CN108798828B CN 108798828 B CN108798828 B CN 108798828B CN 201810664242 A CN201810664242 A CN 201810664242A CN 108798828 B CN108798828 B CN 108798828B
- Authority
- CN
- China
- Prior art keywords
- muffler
- pipe
- baffle
- noise
- automobile engine
- 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.)
- Active
Links
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
- 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
- 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
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810664242.9A CN108798828B (zh) | 2018-06-25 | 2018-06-25 | 一种汽车发动机消声器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810664242.9A CN108798828B (zh) | 2018-06-25 | 2018-06-25 | 一种汽车发动机消声器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108798828A CN108798828A (zh) | 2018-11-13 |
| CN108798828B true CN108798828B (zh) | 2024-07-26 |
Family
ID=64071336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810664242.9A Active CN108798828B (zh) | 2018-06-25 | 2018-06-25 | 一种汽车发动机消声器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108798828B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320531A (zh) * | 2020-09-30 | 2022-04-12 | 重庆隆鑫机车有限公司 | 一种排气消声器及全地形车 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208686455U (zh) * | 2018-06-25 | 2019-04-02 | 南京世界村汽车动力有限公司 | 一种汽车发动机消声器 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000213328A (ja) * | 1999-01-21 | 2000-08-02 | Futaba Industrial Co Ltd | 消音器 |
| CN2816366Y (zh) * | 2005-08-09 | 2006-09-13 | 林辉江 | 插入损失大的内燃机排气消声器 |
| CN201202513Y (zh) * | 2008-06-05 | 2009-03-04 | 重庆大学 | 容积可变的排气消声器 |
| CN203050848U (zh) * | 2012-11-28 | 2013-07-10 | 重庆长安汽车股份有限公司 | 一种汽车消声器 |
| CN206942843U (zh) * | 2017-06-08 | 2018-01-30 | 浙江威罗德汽配科技有限公司 | 一种汽车排气管消声器 |
-
2018
- 2018-06-25 CN CN201810664242.9A patent/CN108798828B/zh active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208686455U (zh) * | 2018-06-25 | 2019-04-02 | 南京世界村汽车动力有限公司 | 一种汽车发动机消声器 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108798828A (zh) | 2018-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240618 Address after: No. 115, Building 5, Hengda City, Qiaocheng District, Bozhou City, Anhui Province, 236000 Applicant after: Bozhou Zhongzhi Intellectual Property Operation Co.,Ltd. Country or region after: China Address before: 211300 No. 3, ancient Tan Road, Gaochun Economic Development Zone, Nanjing, Jiangsu Applicant before: NANJING GVG AUTOMOTIVE POWER Co.,Ltd. Country or region before: China |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20181113 Assignee: LIXIN KAISHENG AUTOMOBILE CO.,LTD. Assignor: Bozhou Zhongzhi Intellectual Property Operation Co.,Ltd. Contract record no.: X2025980018351 Denomination of invention: A car engine muffler Granted publication date: 20240726 License type: Common License Record date: 20250826 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| OL01 | Intention to license declared | ||
| OL01 | Intention to license declared |