JPS5718412A - Silencer for internal combustion engine - Google Patents

Silencer for internal combustion engine

Info

Publication number
JPS5718412A
JPS5718412A JP9167380A JP9167380A JPS5718412A JP S5718412 A JPS5718412 A JP S5718412A JP 9167380 A JP9167380 A JP 9167380A JP 9167380 A JP9167380 A JP 9167380A JP S5718412 A JPS5718412 A JP S5718412A
Authority
JP
Japan
Prior art keywords
holes
silencer
combustion engine
internal combustion
platelike
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
JP9167380A
Other languages
Japanese (ja)
Other versions
JPS637250B2 (en
Inventor
Teruaki Sasaki
Norimasa Nishiura
Koji Takahashi
Yoshisada Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NAKABISHI ENGINEERING KK
Churyo Engineering Co Ltd
Mitsubishi Heavy Industries Ltd
Original Assignee
NAKABISHI ENGINEERING KK
Churyo Engineering Co Ltd
Mitsubishi Heavy Industries Ltd
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 by NAKABISHI ENGINEERING KK, Churyo Engineering Co Ltd, Mitsubishi Heavy Industries Ltd filed Critical NAKABISHI ENGINEERING KK
Priority to JP9167380A priority Critical patent/JPS5718412A/en
Publication of JPS5718412A publication Critical patent/JPS5718412A/en
Publication of JPS637250B2 publication Critical patent/JPS637250B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To restrain rise of back pressure while reducing noise level by providing platelike partition members which are attached fixedly to the interior of a silencer body and formed with a bent surface provided a plurality of pin holes.
CONSTITUTION: An exhaust pipe 2 connected to an exhaust port of an internal combustion engine is inserted into and connected to a silencer body 1. The exhaust pipe 2 communicates to a space in the body 1 through a plurality of holes 3. Platelike partitions 13, 14 provided with a plurality of holes 15 are fixedly attached to the interior of the lower portion 11b of the body 1 while an outlet pipe 16 provided with a plurality of holes 17 is mounted on the lower end of the lower member 11b such that it protrudes somewhat into the lower portion 11b. The partition plates 13, 14 are approximately circular plates which are folded convexly along solid lines 10 and concavely along chain line portions 11 in the form of woven tuck. These folded surfaces are provided with a plurality of holes 15 and secured fixedly to the lower member 11b on the respective ears 13a, 14a by spot welding or the like.
COPYRIGHT: (C)1982,JPO&Japio
JP9167380A 1980-07-07 1980-07-07 Silencer for internal combustion engine Granted JPS5718412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9167380A JPS5718412A (en) 1980-07-07 1980-07-07 Silencer for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9167380A JPS5718412A (en) 1980-07-07 1980-07-07 Silencer for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS5718412A true JPS5718412A (en) 1982-01-30
JPS637250B2 JPS637250B2 (en) 1988-02-16

Family

ID=14032997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9167380A Granted JPS5718412A (en) 1980-07-07 1980-07-07 Silencer for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5718412A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62162325U (en) * 1986-04-07 1987-10-15

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53132552U (en) * 1977-03-28 1978-10-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53132552U (en) * 1977-03-28 1978-10-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62162325U (en) * 1986-04-07 1987-10-15

Also Published As

Publication number Publication date
JPS637250B2 (en) 1988-02-16

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