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JPS59182429U - Vehicle power unit noise reduction device - Google Patents

Vehicle power unit noise reduction device

Info

Publication number
JPS59182429U
JPS59182429U JP7860683U JP7860683U JPS59182429U JP S59182429 U JPS59182429 U JP S59182429U JP 7860683 U JP7860683 U JP 7860683U JP 7860683 U JP7860683 U JP 7860683U JP S59182429 U JPS59182429 U JP S59182429U
Authority
JP
Japan
Prior art keywords
power unit
noise reduction
reduction device
vehicle power
unit noise
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
JP7860683U
Other languages
Japanese (ja)
Other versions
JPS635935Y2 (en
Inventor
直樹 小川
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP7860683U priority Critical patent/JPS59182429U/en
Publication of JPS59182429U publication Critical patent/JPS59182429U/en
Application granted granted Critical
Publication of JPS635935Y2 publication Critical patent/JPS635935Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Arrangement Of Transmissions (AREA)
  • Vibration Prevention Devices (AREA)
  • General Details Of Gearings (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の騒音低減装置の実施例を示す斜視図、
第２図は実施例装置の縦断面図、第３図は第２図Ａ部拡
大図、第４図は第２図Ｂ部拡大図、第５図は実施例装置
の縦断側面図、第６図は実施例装置に用いた吸遮音部材
を示す展開図である。 Ｔ・・・トランスミッションケース、１・・・ベルハウ
ジング部、２・・・ギヤケース部、４・・・吸遮音部材
、１ａ・・・補強リブ、４ａ・・・係合凹溝（係合構造
）。FIG. 1 is a perspective view showing an embodiment of the noise reduction device of the present invention;
2 is a vertical sectional view of the embodiment device, FIG. 3 is an enlarged view of section A in FIG. 2, FIG. 4 is an enlarged view of section B in FIG. 2, FIG. 5 is a longitudinal sectional view of the embodiment device, The figure is a developed view showing the sound absorbing and insulating member used in the example device. T... Transmission case, 1... Bell housing part, 2... Gear case part, 4... Sound absorbing and insulating member, 1a... Reinforcement rib, 4a... Engagement groove (engagement structure) .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンと、外表面に補強リブが形成されたベルハウジ
ング部やギヤケース部を有するトランスミッションケー
スとを連結してなる車両用パワーユニットにおいて、前
記トランスミッションケースのうち少くともベルハウジ
ング部の外周面に分割可能な吸遮音部材を被覆し、かつ
該吸遮音部材に前記補強リブと周方向に保合可能な係合
構造を形成したことを特徴とする車両用パワーユニット
の騒音低減装置。In a vehicle power unit configured by connecting an engine and a transmission case having a bell housing portion and a gear case portion having reinforcing ribs formed on the outer surface, the transmission case is separable at least on the outer circumferential surface of the bell housing portion. 1. A noise reduction device for a power unit for a vehicle, characterized in that the sound absorbing and insulating member is coated, and the sound absorbing and insulating member is provided with an engagement structure that can be engaged with the reinforcing rib in the circumferential direction.
JP7860683U 1983-05-25 1983-05-25 Vehicle power unit noise reduction device Granted JPS59182429U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7860683U JPS59182429U (en) 1983-05-25 1983-05-25 Vehicle power unit noise reduction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7860683U JPS59182429U (en) 1983-05-25 1983-05-25 Vehicle power unit noise reduction device

Publications (2)

Publication Number Publication Date
JPS59182429U true JPS59182429U (en) 1984-12-05
JPS635935Y2 JPS635935Y2 (en) 1988-02-19

Family

ID=30208610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7860683U Granted JPS59182429U (en) 1983-05-25 1983-05-25 Vehicle power unit noise reduction device

Country Status (1)

Country Link
JP (1) JPS59182429U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008038931A (en) * 2006-08-01 2008-02-21 Mitsubishi Electric Corp Vibration reduction body, vacuum cleaner, and electric equipment
JP2011042321A (en) * 2009-08-24 2011-03-03 Kasai Kogyo Co Ltd Structure for fixing felt material to interior component for automobile
JP2013092165A (en) * 2011-10-24 2013-05-16 Suzuki Motor Corp Power train device
CN103649596A (en) * 2011-07-11 2014-03-19 丰田自动车株式会社 Power transmission device for vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55127622U (en) * 1979-03-05 1980-09-09
JPS5715722U (en) * 1980-06-30 1982-01-27

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52125120A (en) * 1976-04-09 1977-10-20 Katayama Chemical Works Co Methacrylic bromoester and method of preparation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55127622U (en) * 1979-03-05 1980-09-09
JPS5715722U (en) * 1980-06-30 1982-01-27

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008038931A (en) * 2006-08-01 2008-02-21 Mitsubishi Electric Corp Vibration reduction body, vacuum cleaner, and electric equipment
JP2011042321A (en) * 2009-08-24 2011-03-03 Kasai Kogyo Co Ltd Structure for fixing felt material to interior component for automobile
CN103649596A (en) * 2011-07-11 2014-03-19 丰田自动车株式会社 Power transmission device for vehicle
EP2733388A4 (en) * 2011-07-11 2014-05-21 Toyota Motor Co Ltd POWER TRANSMISSION DEVICE FOR VEHICLE
EP2733388A1 (en) * 2011-07-11 2014-05-21 Toyota Jidosha Kabushiki Kaisha Power transmission device for vehicle
RU2571848C2 (en) * 2011-07-11 2015-12-20 Тойота Дзидося Кабусики Кайся Vehicle power transfer system
JP2013092165A (en) * 2011-10-24 2013-05-16 Suzuki Motor Corp Power train device

Also Published As

Publication number Publication date
JPS635935Y2 (en) 1988-02-19

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