JPH0352442U - - Google Patents
Info
- Publication number
- JPH0352442U JPH0352442U JP11429489U JP11429489U JPH0352442U JP H0352442 U JPH0352442 U JP H0352442U JP 11429489 U JP11429489 U JP 11429489U JP 11429489 U JP11429489 U JP 11429489U JP H0352442 U JPH0352442 U JP H0352442U
- Authority
- JP
- Japan
- Prior art keywords
- orifice
- liquid
- liquid chamber
- mount device
- engine mount
- 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
Links
- 239000007788 liquid Substances 0.000 claims description 14
- 238000002955 isolation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Description
第１図は、本考案を適用した液体封入エンジン
マウント装置の実施例を示す縦断面図であり、第
２図は、第１図のＡ−Ａ線における断面図であり
、第３図は、第１図のＢ−Ｂ線における断面図で
ある。
符号の説明、１…液体封入エンジンマウント装
置（マウント装置）、２…防振基体、３…上部液
室、４…下部液室、５…空気室、６…可撓性膜、
７…ハウジング、８…取付けボルト、９…金属製
プレート、１０…剛性隔壁装置、１１…第１オリ
フイス、１２…第２オリフイス、１３…円筒状部
材、１４…支持プレート、１５…ピン、１６…支
持部材、１７…可動板、２０…円筒体、２１…湾
曲片、２２…揺動部材、２４…リングギア、２５
…遊動ギア、２６…駆動ギア、２７…駆動装置、
２８…コントロールユニツト。
FIG. 1 is a longitudinal cross-sectional view showing an embodiment of a liquid-filled engine mount device to which the present invention is applied, FIG. 2 is a cross-sectional view taken along line A-A in FIG. 1, and FIG. FIG. 2 is a sectional view taken along line BB in FIG. 1; Explanation of symbols: 1...Liquid filled engine mount device (mount device), 2...Vibration isolation base, 3...Upper liquid chamber, 4...Lower liquid chamber, 5...Air chamber, 6...Flexible membrane,
7...Housing, 8...Mounting bolt, 9...Metal plate, 10...Rigid partition device, 11...First orifice, 12...Second orifice, 13...Cylindrical member, 14...Support plate, 15...Pin, 16... Supporting member, 17... Movable plate, 20... Cylindrical body, 21... Curved piece, 22... Swinging member, 24... Ring gear, 25
... Idle gear, 26 ... Drive gear, 27 ... Drive device,
28...Control unit.
Claims (1)
室及び第２の液室の間に配置され、第１の液室と
第２の液室とを流体連通させるオリフイスを備え
た剛性隔壁とを含む液体ダンパを備えるとともに
、前記第２の液室に面する可撓性膜を有する液体
封入エンジンマウント装置において、前記液体ダ
ンパの前記オリフイスは、第１のオリフイスと第
２のオリフイスとからなり、該第１のオリフイス
と第２のオリフイスとは、互いに連結されたとき
に、エンジンの比較的低領域の周波数を減衰させ
るように、各々の長さが設定され、前記第１のオ
リフイス及び第２のオリフイスの少なくとも一方
は、そのオリフイス機能を実質的に消滅させるよ
うに移動することができる可動部材によつて形成
され、前記液体ダンパは、該可動部材を移動させ
るための駆動手段と、該駆動手段の車両の走行状
態に基づいて作動させる制御手段とを備えている
ことを特徴とする液体封入エンジンマウント装置
。 a first liquid chamber, a second liquid chamber, and an orifice disposed between the first liquid chamber and the second liquid chamber for fluidly communicating the first liquid chamber and the second liquid chamber. In the liquid-filled engine mount device, the orifice of the liquid damper includes a first orifice and a second orifice. The first orifice and the second orifice have respective lengths set so as to attenuate frequencies in a relatively low range of the engine when connected to each other. At least one of the first orifice and the second orifice is formed by a movable member that can be moved to substantially eliminate the orifice function thereof, and the liquid damper is configured to move the movable member. A liquid-filled engine mount device comprising: a drive means; and a control means for operating the drive means based on the running state of the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11429489U JPH0352442U (en) | 1989-09-29 | 1989-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11429489U JPH0352442U (en) | 1989-09-29 | 1989-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0352442U true JPH0352442U (en) | 1991-05-21 |
Family
ID=31662672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11429489U Pending JPH0352442U (en) | 1989-09-29 | 1989-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0352442U (en) |
-
1989
- 1989-09-29 JP JP11429489U patent/JPH0352442U/ja active Pending
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