JPS5360436A - Cavity type silencer - Google Patents

Cavity type silencer

Info

Publication number
JPS5360436A
JPS5360436A JP13556776A JP13556776A JPS5360436A JP S5360436 A JPS5360436 A JP S5360436A JP 13556776 A JP13556776 A JP 13556776A JP 13556776 A JP13556776 A JP 13556776A JP S5360436 A JPS5360436 A JP S5360436A
Authority
JP
Japan
Prior art keywords
cavity type
type silencer
flow path
sectional area
partition wall
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
Application number
JP13556776A
Other languages
Japanese (ja)
Inventor
Isamu Kubomoto
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP13556776A priority Critical patent/JPS5360436A/en
Publication of JPS5360436A publication Critical patent/JPS5360436A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)

Abstract

PURPOSE: To improve silencing effect, by setting a partition wall consisting of a little mass effect material to a position in which the sectional area of the flow path at the inside of the device body suddenly changes, to reduce flow path resistance.
COPYRIGHT: (C)1978,JPO&Japio
JP13556776A 1976-11-10 1976-11-10 Cavity type silencer Pending JPS5360436A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13556776A JPS5360436A (en) 1976-11-10 1976-11-10 Cavity type silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13556776A JPS5360436A (en) 1976-11-10 1976-11-10 Cavity type silencer

Publications (1)

Publication Number Publication Date
JPS5360436A true JPS5360436A (en) 1978-05-31

Family

ID=15154823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13556776A Pending JPS5360436A (en) 1976-11-10 1976-11-10 Cavity type silencer

Country Status (1)

Country Link
JP (1) JPS5360436A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014159764A (en) * 2013-02-19 2014-09-04 Yanmar Co Ltd Engine device
WO2022202975A1 (en) * 2021-03-25 2022-09-29 富士フイルム株式会社 Acoustic impedance change structure and ventilation-type silencer
JPWO2023026788A1 (en) * 2021-08-27 2023-03-02
WO2023188686A1 (en) * 2022-03-31 2023-10-05 富士フイルム株式会社 Ventilation muffler

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014159764A (en) * 2013-02-19 2014-09-04 Yanmar Co Ltd Engine device
WO2022202975A1 (en) * 2021-03-25 2022-09-29 富士フイルム株式会社 Acoustic impedance change structure and ventilation-type silencer
JPWO2022202975A1 (en) * 2021-03-25 2022-09-29
US20240003275A1 (en) * 2021-03-25 2024-01-04 Fujifilm Corporation Acoustic impedance change structure and air passage type silencer
EP4317658A4 (en) * 2021-03-25 2024-09-25 FUJIFILM Corporation ACOUSTIC IMPEDANCE CHANGE STRUCTURE AND VENTILATION SILENCER
JPWO2023026788A1 (en) * 2021-08-27 2023-03-02
WO2023026788A1 (en) * 2021-08-27 2023-03-02 富士フイルム株式会社 Ventilated silencer
WO2023188686A1 (en) * 2022-03-31 2023-10-05 富士フイルム株式会社 Ventilation muffler

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