CN102322326B - Novel muffler for excavator - Google Patents
Novel muffler for excavator Download PDFInfo
- Publication number
- CN102322326B CN102322326B CN 201110189723 CN201110189723A CN102322326B CN 102322326 B CN102322326 B CN 102322326B CN 201110189723 CN201110189723 CN 201110189723 CN 201110189723 A CN201110189723 A CN 201110189723A CN 102322326 B CN102322326 B CN 102322326B
- Authority
- CN
- China
- Prior art keywords
- hush pipe
- muffling
- pipe
- muffling tube
- baffler
- 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
- 238000004080 punching Methods 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract 3
- 230000037431 insertion Effects 0.000 abstract 3
- 238000005192 partition Methods 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
Images
Landscapes
- Exhaust Silencers (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110189723 CN102322326B (en) | 2011-07-07 | 2011-07-07 | Novel muffler for excavator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110189723 CN102322326B (en) | 2011-07-07 | 2011-07-07 | Novel muffler for excavator |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102322326A CN102322326A (en) | 2012-01-18 |
CN102322326B true CN102322326B (en) | 2013-01-23 |
Family
ID=45450137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110189723 Active CN102322326B (en) | 2011-07-07 | 2011-07-07 | Novel muffler for excavator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102322326B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102606268B (en) * | 2012-04-12 | 2013-07-17 | 山东大学 | Reactive muffler for engineering machine |
CZ307848B6 (en) * | 2015-11-05 | 2019-06-26 | Zdeněk MACH | Combined exhaust gases silencer |
CN110359981B (en) * | 2019-07-19 | 2023-08-01 | 江苏徐工工程机械研究院有限公司 | Muffler, internal combustion engine vehicle using the same, and method of controlling noise elimination thereof |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2346413B (en) * | 1999-02-05 | 2003-08-13 | Komatsu Mfg Co Ltd | Exhaust silencer |
JP4261711B2 (en) * | 1999-12-09 | 2009-04-30 | 株式会社小松製作所 | Exhaust silencer |
JP2002235522A (en) * | 2001-02-09 | 2002-08-23 | Komatsu Ltd | Muffler |
CN201687551U (en) * | 2010-06-01 | 2010-12-29 | 安徽江淮汽车股份有限公司 | Heavy truck muffler |
CN201818348U (en) * | 2010-07-30 | 2011-05-04 | 广西柳工机械股份有限公司 | Hydraulic muffler for excavator |
CN101984229A (en) * | 2010-11-17 | 2011-03-09 | 郑州精益达汽车零部件有限公司 | Vehicle inner layer heat-insulation resistance compound silencer |
CN202194705U (en) * | 2011-07-07 | 2012-04-18 | 力士德工程机械股份有限公司 | New type muffle for excavator |
-
2011
- 2011-07-07 CN CN 201110189723 patent/CN102322326B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN102322326A (en) | 2012-01-18 |
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Legal Events
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PP01 | Preservation of patent right |
Effective date of registration: 20160616 Granted publication date: 20130123 |
|
RINS | Preservation of patent right or utility model and its discharge | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20161216 Granted publication date: 20130123 |
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PP01 | Preservation of patent right |
Effective date of registration: 20161216 Granted publication date: 20130123 |
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RINS | Preservation of patent right or utility model and its discharge | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20170616 Granted publication date: 20130123 |
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PD01 | Discharge of preservation of patent | ||
PP01 | Preservation of patent right |
Effective date of registration: 20170616 Granted publication date: 20130123 |
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PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20200616 Granted publication date: 20130123 |
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PD01 | Discharge of preservation of patent | ||
PP01 | Preservation of patent right |
Effective date of registration: 20200616 Granted publication date: 20130123 |
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PP01 | Preservation of patent right |