JPH0716039Y2 - エンジンの騒音低減装置 - Google Patents

エンジンの騒音低減装置

Info

Publication number
JPH0716039Y2
JPH0716039Y2 JP7121589U JP7121589U JPH0716039Y2 JP H0716039 Y2 JPH0716039 Y2 JP H0716039Y2 JP 7121589 U JP7121589 U JP 7121589U JP 7121589 U JP7121589 U JP 7121589U JP H0716039 Y2 JPH0716039 Y2 JP H0716039Y2
Authority
JP
Japan
Prior art keywords
sound absorbing
absorbing material
gap
convex portion
oil pan
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.)
Expired - Fee Related
Application number
JP7121589U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0310044U (da
Inventor
浩幸 竹下
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.)
Isuzu Motors Ltd
Original Assignee
Isuzu Motors 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 Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Priority to JP7121589U priority Critical patent/JPH0716039Y2/ja
Publication of JPH0310044U publication Critical patent/JPH0310044U/ja
Application granted granted Critical
Publication of JPH0716039Y2 publication Critical patent/JPH0716039Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
JP7121589U 1989-06-20 1989-06-20 エンジンの騒音低減装置 Expired - Fee Related JPH0716039Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7121589U JPH0716039Y2 (ja) 1989-06-20 1989-06-20 エンジンの騒音低減装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7121589U JPH0716039Y2 (ja) 1989-06-20 1989-06-20 エンジンの騒音低減装置

Publications (2)

Publication Number Publication Date
JPH0310044U JPH0310044U (da) 1991-01-30
JPH0716039Y2 true JPH0716039Y2 (ja) 1995-04-12

Family

ID=31608047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7121589U Expired - Fee Related JPH0716039Y2 (ja) 1989-06-20 1989-06-20 エンジンの騒音低減装置

Country Status (1)

Country Link
JP (1) JPH0716039Y2 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100444900C (zh) * 2002-04-18 2008-12-24 松下电器产业株式会社 芳香器

Also Published As

Publication number Publication date
JPH0310044U (da) 1991-01-30

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees