JPH02100815U - - Google Patents

Info

Publication number
JPH02100815U
JPH02100815U JP889489U JP889489U JPH02100815U JP H02100815 U JPH02100815 U JP H02100815U JP 889489 U JP889489 U JP 889489U JP 889489 U JP889489 U JP 889489U JP H02100815 U JPH02100815 U JP H02100815U
Authority
JP
Japan
Prior art keywords
back door
mass
vertical direction
installation space
mass body
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
JP889489U
Other languages
Japanese (ja)
Other versions
JP2536208Y2 (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 JP1989008894U priority Critical patent/JP2536208Y2/en
Publication of JPH02100815U publication Critical patent/JPH02100815U/ja
Application granted granted Critical
Publication of JP2536208Y2 publication Critical patent/JP2536208Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Vibration Prevention Devices (AREA)

Description

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

第１図は本考案一実施例の自動車のバツクドア
装置を示す側面図、第２図は実施例装置の要部を
示す断面図（第１図―断面）、第３図は実施
例装置の要部を示す断面図（第１図―断面）
である。 Ｂ…車体、１…バツクドア、１５…取付用空間
、１６…ダイナミツクダンパ、１７…質量体、１
８…弾性体。 Fig. 1 is a side view showing a back door device for an automobile according to an embodiment of the present invention, Fig. 2 is a sectional view (Fig. 1 - cross section) showing the main parts of the embodiment device, and Fig. 3 is a main part of the embodiment device. Cross-sectional view showing the section (Fig. 1 - cross-section)
It is. B...Vehicle body, 1...Back door, 15...Mounting space, 16...Dynamic damper, 17...Mass body, 1
8...Elastic body.

Claims (1)

【実用新案登録請求の範囲】 車体の後部位置に、上下方向に開閉回動可能に
バツクドアが設けられ、 該バツクドア内部に、取付用空間が形成され、 該取付用空間内には、所定の質量を有した質量
体と、この質量体をバツクドアに対し車体上下方
向に振動可能に弾性支持する弾性体とを有すると
共に、所定の固有振動周波数を有したたダイナミ
ツクダンパが収容されていることを特徴とする自
動車のバツクドア装置。[Scope of Claim for Utility Model Registration] A back door is provided at the rear of the vehicle body so that it can be rotated to open and close in the vertical direction, an installation space is formed inside the back door, and a predetermined mass is provided in the installation space. A dynamic damper having a predetermined natural vibration frequency and having a mass body having a mass body and an elastic body elastically supporting the mass body so as to be able to vibrate in the vertical direction of the vehicle body with respect to the back door is accommodated. Characteristic automobile backdoor device.
JP1989008894U 1989-01-28 1989-01-28 Car backdoor equipment Expired - Lifetime JP2536208Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989008894U JP2536208Y2 (en) 1989-01-28 1989-01-28 Car backdoor equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989008894U JP2536208Y2 (en) 1989-01-28 1989-01-28 Car backdoor equipment

Publications (2)

Publication Number Publication Date
JPH02100815U true JPH02100815U (en) 1990-08-10
JP2536208Y2 JP2536208Y2 (en) 1997-05-21

Family

ID=31215159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989008894U Expired - Lifetime JP2536208Y2 (en) 1989-01-28 1989-01-28 Car backdoor equipment

Country Status (1)

Country Link
JP (1) JP2536208Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1769956A1 (en) * 2005-09-30 2007-04-04 Dr.Ing. h.c.F. Porsche Aktiengesellschaft Tailgate of a motor vehicle
JP2013103651A (en) * 2011-11-15 2013-05-30 Mitsubishi Motors Corp Vehicle body vibration control structure
JP2018083470A (en) * 2016-11-21 2018-05-31 株式会社豊田自動織機 Opening/closing body for vehicle
JP2022511455A (en) * 2018-11-30 2022-01-31 ニッサン ノース アメリカ，インク Vehicle boot lid

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0168918U (en) * 1987-10-23 1989-05-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0168918U (en) * 1987-10-23 1989-05-08

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1769956A1 (en) * 2005-09-30 2007-04-04 Dr.Ing. h.c.F. Porsche Aktiengesellschaft Tailgate of a motor vehicle
JP2013103651A (en) * 2011-11-15 2013-05-30 Mitsubishi Motors Corp Vehicle body vibration control structure
JP2018083470A (en) * 2016-11-21 2018-05-31 株式会社豊田自動織機 Opening/closing body for vehicle
JP2022511455A (en) * 2018-11-30 2022-01-31 ニッサン ノース アメリカ，インク Vehicle boot lid

Also Published As

Publication number Publication date
JP2536208Y2 (en) 1997-05-21

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term