JP2020159305A - 消音器 - Google Patents
消音器 Download PDFInfo
- Publication number
- JP2020159305A JP2020159305A JP2019060808A JP2019060808A JP2020159305A JP 2020159305 A JP2020159305 A JP 2020159305A JP 2019060808 A JP2019060808 A JP 2019060808A JP 2019060808 A JP2019060808 A JP 2019060808A JP 2020159305 A JP2020159305 A JP 2020159305A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- exhaust pipe
- flow path
- muffler
- silencer
- 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.)
- Pending
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Abstract
Description
13,23 拡管部
14 大径管部(ストレート部)
15,25 仕切り板
16,26 一方の排気流路(消音室)
16a,26a 消音室の入口
17,27 他方の排気流路(もう一方の排気流路)
24 大径管部(曲げ部)
Claims (5)
- 排気管の内部に長手方向に沿って仕切り板を設けて2つの排気流路に分け、
前記一方の排気流路は、消音室として形成して下流端側を閉塞し、
前記もう一方の排気流路は、主流路として拡管させ、
前記消音室の入口は、前記排気管の拡管部の下流側に位置したことを特徴とする消音器。 - 請求項1記載の消音器であって、
前記消音室は、前記排気管のストレート部にあることを特徴とする消音器。 - 請求項1記載の消音器であって、
前記消音室は、前記排気管の曲げ部にあることを特徴とする消音器。 - 曲がる構造を有する排気管の内部に長手方向に沿って仕切り板を設けて2つの排気流路に分け、
前記一方の排気流路は、消音室として形成して下流端側を閉塞して非稼働型とし、
前記もう一方の排気流路は、主流路として拡管させ、
前記消音室の入口は、前記排気管の拡管部の下流側に位置したことを特徴とする消音器。 - 請求項4記載の消音器であって、
前記消音室は、前記排気管の曲げ部にあることを特徴とする消音器。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019060808A JP2020159305A (ja) | 2019-03-27 | 2019-03-27 | 消音器 |
JP2022124617A JP2022140744A (ja) | 2019-03-27 | 2022-08-04 | 消音器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019060808A JP2020159305A (ja) | 2019-03-27 | 2019-03-27 | 消音器 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022124617A Division JP2022140744A (ja) | 2019-03-27 | 2022-08-04 | 消音器 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2020159305A true JP2020159305A (ja) | 2020-10-01 |
Family
ID=72642448
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019060808A Pending JP2020159305A (ja) | 2019-03-27 | 2019-03-27 | 消音器 |
JP2022124617A Pending JP2022140744A (ja) | 2019-03-27 | 2022-08-04 | 消音器 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022124617A Pending JP2022140744A (ja) | 2019-03-27 | 2022-08-04 | 消音器 |
Country Status (1)
Country | Link |
---|---|
JP (2) | JP2020159305A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023105422A1 (en) * | 2021-12-07 | 2023-06-15 | Marelli Corporation | Muffler |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3429397A (en) * | 1967-09-26 | 1969-02-25 | Walker Mfg Co | Laminated conduit and acoustic silencer |
US3543878A (en) * | 1969-08-19 | 1970-12-01 | Chrysler Corp | Automobile exhaust muffler |
US3645357A (en) * | 1970-08-20 | 1972-02-29 | Cassel Thomas Richard | Quarter-wave tuner structure |
JP2004293456A (ja) * | 2003-03-27 | 2004-10-21 | Isuzu Motors Ltd | 消音装置 |
-
2019
- 2019-03-27 JP JP2019060808A patent/JP2020159305A/ja active Pending
-
2022
- 2022-08-04 JP JP2022124617A patent/JP2022140744A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3429397A (en) * | 1967-09-26 | 1969-02-25 | Walker Mfg Co | Laminated conduit and acoustic silencer |
US3543878A (en) * | 1969-08-19 | 1970-12-01 | Chrysler Corp | Automobile exhaust muffler |
US3645357A (en) * | 1970-08-20 | 1972-02-29 | Cassel Thomas Richard | Quarter-wave tuner structure |
JP2004293456A (ja) * | 2003-03-27 | 2004-10-21 | Isuzu Motors Ltd | 消音装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023105422A1 (en) * | 2021-12-07 | 2023-06-15 | Marelli Corporation | Muffler |
Also Published As
Publication number | Publication date |
---|---|
JP2022140744A (ja) | 2022-09-27 |
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