JPH03118220U - - Google Patents

Info

Publication number
JPH03118220U
JPH03118220U JP2619090U JP2619090U JPH03118220U JP H03118220 U JPH03118220 U JP H03118220U JP 2619090 U JP2619090 U JP 2619090U JP 2619090 U JP2619090 U JP 2619090U JP H03118220 U JPH03118220 U JP H03118220U
Authority
JP
Japan
Prior art keywords
tail pipe
groove
exhaust outlet
silencer body
die
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.)
Granted
Application number
JP2619090U
Other languages
Japanese (ja)
Other versions
JP2539675Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990026190U priority Critical patent/JP2539675Y2/en
Priority to AU61274/90A priority patent/AU615389B2/en
Priority to CA002023946A priority patent/CA2023946C/en
Priority to EP90116392A priority patent/EP0419864B1/en
Priority to DE199090116392T priority patent/DE419864T1/en
Priority to DE199292112116T priority patent/DE513850T1/en
Priority to EP92112116A priority patent/EP0513850B1/en
Priority to DE69014905T priority patent/DE69014905T2/en
Priority to DE90116392T priority patent/DE69004205T2/en
Priority to US07/574,289 priority patent/US5109949A/en
Publication of JPH03118220U publication Critical patent/JPH03118220U/ja
Application granted granted Critical
Publication of JP2539675Y2 publication Critical patent/JP2539675Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の実施例に係る消音器の内面図
、第２図は本考案の実施例に係る消音器のＡ−Ａ
断面図、第３図は従来の消音器の内面図、第４図
は従来の消音器のＣ−Ｃ断面図、第５図は従来の
消音器のＢ−Ｂ断面図。 １……消音器本体、２……中蓋、４……凹溝、
５……排気通路、１ｃ……壁。 Fig. 1 is an inner view of a silencer according to an embodiment of the present invention, and Fig. 2 is an A-A of the silencer according to an embodiment of the present invention.
3 is an inner view of a conventional muffler, FIG. 4 is a C-C cross-sectional view of the conventional muffler, and FIG. 5 is a B-B cross-sectional view of the conventional muffler. 1...Muffler body, 2...Inner lid, 4...Concave groove,
5...Exhaust passage, 1c...Wall.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] アルミダイカストにより作られた消音器本体の
内側に排気出口に連なる凹溝を一体成形し、該凹
溝の開放側にダイカスト又は板金よりなる中蓋を
装着して消音器本体内にテールパイプを兼ねる排
気通路を構成したマフラテールパイプにおいて、
前記凹溝の断面積が、入口から前記排気出口に向
かつて徐々に又は段階的に小さく変化させたこと
を特徴とするマフラテールパイプ構造。 A concave groove connected to the exhaust outlet is integrally molded inside the silencer body made of aluminum die-casting, and an inner cover made of die-cast or sheet metal is attached to the open side of the groove to serve as a tail pipe inside the silencer body. In the muffler tail pipe that constitutes the exhaust passage,
A muffler tail pipe structure characterized in that the cross-sectional area of the groove is gradually or stepwise reduced from the inlet toward the exhaust outlet.
JP1990026190U 1989-08-30 1990-03-16 Muffler pipe structure Expired - Lifetime JP2539675Y2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP1990026190U JP2539675Y2 (en) 1990-03-16 1990-03-16 Muffler pipe structure
AU61274/90A AU615389B2 (en) 1989-08-30 1990-08-23 Muffler for industrial engine
CA002023946A CA2023946C (en) 1989-08-30 1990-08-24 Muffler of industrial engine
DE199090116392T DE419864T1 (en) 1989-08-30 1990-08-27 MUFFLER FOR INDUSTRIAL ENGINE.
DE199292112116T DE513850T1 (en) 1989-08-30 1990-08-27 MUFFLER FOR INDUSTRIAL ENGINE.
EP92112116A EP0513850B1 (en) 1989-08-30 1990-08-27 Muffler of industrial engine
EP90116392A EP0419864B1 (en) 1989-08-30 1990-08-27 Muffler of industrial engine
DE69014905T DE69014905T2 (en) 1989-08-30 1990-08-27 Muffler for industrial engines.
DE90116392T DE69004205T2 (en) 1989-08-30 1990-08-27 Muffler for industrial engines.
US07/574,289 US5109949A (en) 1989-08-30 1990-08-28 Muffler of industrial engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990026190U JP2539675Y2 (en) 1990-03-16 1990-03-16 Muffler pipe structure

Publications (2)

Publication Number Publication Date
JPH03118220U true JPH03118220U (en) 1991-12-06
JP2539675Y2 JP2539675Y2 (en) 1997-06-25

Family

ID=31529096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990026190U Expired - Lifetime JP2539675Y2 (en) 1989-08-30 1990-03-16 Muffler pipe structure

Country Status (1)

Country Link
JP (1) JP2539675Y2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113936A (en) * 1977-03-17 1978-10-04 Toyota Motor Corp Muffler for internal combustion engine
JPS5495638U (en) * 1977-12-16 1979-07-06
JPS59108815A (en) * 1982-12-14 1984-06-23 Kawasaki Heavy Ind Ltd Exhauster for two-cycle engine
JPS6220116U (en) * 1985-07-23 1987-02-06

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113936A (en) * 1977-03-17 1978-10-04 Toyota Motor Corp Muffler for internal combustion engine
JPS5495638U (en) * 1977-12-16 1979-07-06
JPS59108815A (en) * 1982-12-14 1984-06-23 Kawasaki Heavy Ind Ltd Exhauster for two-cycle engine
JPS6220116U (en) * 1985-07-23 1987-02-06

Also Published As

Publication number Publication date
JP2539675Y2 (en) 1997-06-25

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