CN108316994B - 一种四冲程发动机消声器及其方法 - Google Patents
一种四冲程发动机消声器及其方法 Download PDFInfo
- Publication number
- CN108316994B CN108316994B CN201810053822.4A CN201810053822A CN108316994B CN 108316994 B CN108316994 B CN 108316994B CN 201810053822 A CN201810053822 A CN 201810053822A CN 108316994 B CN108316994 B CN 108316994B
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- CN
- China
- Prior art keywords
- engine
- cavity
- tail gas
- air
- exhaust pipe
- 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.)
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Classifications
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- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/30—Arrangements for supply of additional air
- F01N3/32—Arrangements for supply of additional air using air pump
- F01N3/323—Electrically driven air pumps
-
- 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
- F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers in series
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810053822.4A CN108316994B (zh) | 2018-01-19 | 2018-01-19 | 一种四冲程发动机消声器及其方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810053822.4A CN108316994B (zh) | 2018-01-19 | 2018-01-19 | 一种四冲程发动机消声器及其方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108316994A CN108316994A (zh) | 2018-07-24 |
| CN108316994B true CN108316994B (zh) | 2020-07-10 |
Family
ID=62895111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810053822.4A Active CN108316994B (zh) | 2018-01-19 | 2018-01-19 | 一种四冲程发动机消声器及其方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108316994B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043885B (zh) * | 2021-03-22 | 2022-04-15 | 江苏镭神智造科技有限公司 | 一种具备距离监测报警装置的充电桩 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2514689A1 (de) * | 1975-04-04 | 1976-10-14 | Moos Guenter Ing Grad | Vorrichtung zur minderung von durch pulsierend stroemende gase hervorgerufenen geraeuschen |
| KR100242084B1 (ko) * | 1997-08-12 | 2000-04-01 | 정몽규 | 자동차의 머플러 구조 |
| CN2474732Y (zh) * | 2001-05-16 | 2002-01-30 | 常勇 | 消声器 |
| CN201568124U (zh) * | 2009-12-08 | 2010-09-01 | 光阳工业股份有限公司 | 具二次空气导入系统的摩托车排气管 |
| CN201835898U (zh) * | 2010-11-05 | 2011-05-18 | 阎希成 | 内燃机的尾气净化消声器 |
| CN107178403A (zh) * | 2017-07-12 | 2017-09-19 | 安徽凯密克企业管理咨询有限公司 | 一种汽车排气管净化消声器 |
| CN107420156A (zh) * | 2016-05-23 | 2017-12-01 | 现代自动车株式会社 | 滑动式主动噪声控制消声器及其控制方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08254116A (ja) * | 1995-03-16 | 1996-10-01 | Tsuchiya Mfg Co Ltd | 内燃機関の排気処理用二次空気の制御弁 |
-
2018
- 2018-01-19 CN CN201810053822.4A patent/CN108316994B/zh active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2514689A1 (de) * | 1975-04-04 | 1976-10-14 | Moos Guenter Ing Grad | Vorrichtung zur minderung von durch pulsierend stroemende gase hervorgerufenen geraeuschen |
| KR100242084B1 (ko) * | 1997-08-12 | 2000-04-01 | 정몽규 | 자동차의 머플러 구조 |
| CN2474732Y (zh) * | 2001-05-16 | 2002-01-30 | 常勇 | 消声器 |
| CN201568124U (zh) * | 2009-12-08 | 2010-09-01 | 光阳工业股份有限公司 | 具二次空气导入系统的摩托车排气管 |
| CN201835898U (zh) * | 2010-11-05 | 2011-05-18 | 阎希成 | 内燃机的尾气净化消声器 |
| CN107420156A (zh) * | 2016-05-23 | 2017-12-01 | 现代自动车株式会社 | 滑动式主动噪声控制消声器及其控制方法 |
| CN107178403A (zh) * | 2017-07-12 | 2017-09-19 | 安徽凯密克企业管理咨询有限公司 | 一种汽车排气管净化消声器 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108316994A (zh) | 2018-07-24 |
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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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200609 Address after: 325200 Beishou, No.69, Guihe Road, Guishan village, Tangxia Town, Ruian City, Wenzhou City, Zhejiang Province Applicant after: Ruian Xinwei Auto Parts Co.,Ltd. Address before: Mudu Wuzhong District Dangfeng road 215101 Suzhou City, Jiangsu province No. 291 room 586 Applicant before: SUZHOU JIHUI TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230224 Address after: 523000 Dongcheng Street, Dongguan City, Guangdong Province Patentee after: Dongguan Qifeng Muffler Co.,Ltd. Address before: No. 69, Guihe Road, Guishan village, Tangxia Town, Ruian City, Wenzhou City, Zhejiang Province 325200 Patentee before: Ruian Xinwei Auto Parts Co.,Ltd. |
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| PE01 | Entry into force 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: A four stroke engine muffler and its method Granted publication date: 20200710 Pledgee: Dongguan branch of Bank of Dongguan Co.,Ltd. Pledgor: Dongguan Qifeng Muffler Co.,Ltd. Registration number: Y2024980024772 |