JPH0278834U - - Google Patents
Info
- Publication number
- JPH0278834U JPH0278834U JP15931488U JP15931488U JPH0278834U JP H0278834 U JPH0278834 U JP H0278834U JP 15931488 U JP15931488 U JP 15931488U JP 15931488 U JP15931488 U JP 15931488U JP H0278834 U JPH0278834 U JP H0278834U
- Authority
- JP
- Japan
- Prior art keywords
- orifice
- chambers
- bodies
- elastic members
- chamber
- 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 9
- 239000011796 hollow space material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Description
第１図は本考案による液体封入式マウントの第
１の実施例を示す全体概略断面図、第２図および
第３図は液体封入式マウントの第２の実施例を示
し、第２図はその全体概略断面図、第３図はその
要部の概略断面図、第４図は液体封入式マウント
の第３の実施例を示す全体概略断面図、第５図は
本考案による液体封入式マウントと従来の液体封
入式マウントとの特性を示す図、第６図は従来の
液体封入式マウントを示す全体概略断面図である
。
１，２１，４１，６１…ねじ軸、２，２２，４
２，６２…本体部、３，２３，４３，６３…弾性
部材、４，２４，４４，６４…オリフイスプレー
ト、４ａ，５ａ，２４ａ，２５ａ，４４ａ，４５
ａ，６４ａ，６５ａ…孔、５，２５，４５，６５
…オリフイス体、５ｂ，２５ｂ，４５ｂ，６５ｂ
…溝、６，２６，４６，６６…オリフイス、７，
２７，４７，６７…サブダイアフラム、８，２８
，４８，６８…ダイアフラム、９，２９，４９，
６９…第１室、１０，３０，５０，７０…第２室
、２８ａ…金属板、６３ａ…薄膜部、Ａ…収納部
。
FIG. 1 is an overall schematic sectional view showing a first embodiment of a liquid-filled mount according to the present invention, and FIGS. 2 and 3 show a second embodiment of the liquid-filled mount according to the present invention. FIG. 3 is a schematic cross-sectional view of the main parts thereof, FIG. 4 is a schematic cross-sectional view of the entire structure showing the third embodiment of the liquid-filled mount, and FIG. 5 is a schematic cross-sectional view of the liquid-filled mount according to the present invention. A diagram showing the characteristics of a conventional liquid-filled mount, and FIG. 6 is an overall schematic sectional view showing a conventional liquid-filled mount. 1, 21, 41, 61...screw shaft, 2, 22, 4
2, 62... Main body part, 3, 23, 43, 63... Elastic member, 4, 24, 44, 64... Orifice plate, 4a, 5a, 24a, 25a, 44a, 45
a, 64a, 65a...hole, 5, 25, 45, 65
...Orifice body, 5b, 25b, 45b, 65b
... Groove, 6, 26, 46, 66... Orifice, 7,
27, 47, 67...Sub diaphragm, 8, 28
, 48, 68...diaphragm, 9, 29, 49,
69...First chamber, 10,30,50,70...Second chamber, 28a...Metal plate, 63a...Thin film part, A...Storage part.
Claims (1)
，４２に弾性部材３，２３，４３を接続し、該弾
性部材３，２３，４３の中心にくり抜かれた空所
部を閉塞するようにオリフイスプレート４，２４
，４４およびオリフイス体５，２５，４５を配設
し、該オリフイス体５，２５，４５の下方にダイ
アフラム８，２８，４８を配設して、前記弾性部
材３，２３，４３および前記オリフイスプレート
４，２４，４４の間で第１室９，２９，４９を、
また、前記オリフイス体５，２５，４５および前
記ダイアフラム８，２８，４８の間で第２室１０
，３０，５０をそれぞれ形成するとともに、前記
オリフイスプレート４，２４，４４と前記オリフ
イス体５，２５，４５との間で第１室９，２９，
４９と第２室１０，３０，５０との間を連通する
オリフイス６，２６，４６を形成し、さらに、前
記オリフイスプレート４，２４，４４と前記オリ
フイス体５，２５，４５との間で形成された収納
部Ａ内に、サブダイアフラム７，２７，４７を配
設し、前記第１室９，２９，４９および前記第２
室１０，３０，５０の内部に液体を封入した液体
封入式マウントにおいて、前記本体部２，２２，
４２および前記オリフイス６，２６，４６によつ
て決まる固有振動数と、前記ダイアフラム８，２
８，４８および前記第２室１０，３０，５０の内
部の液体によつて決まる固有振動数とをほぼ一致
させたことを特徴とする液体封入式マウント。 Main body parts 2, 22 that receive vibration input from a vibration source
, 42 are connected to the elastic members 3, 23, 43, and the orifice plates 4, 24 are connected to the elastic members 3, 23, 42 so as to close the hollow space cut out in the center of the elastic members 3, 23, 43.
, 44 and orifice bodies 5, 25, 45 are disposed, diaphragms 8, 28, 48 are disposed below the orifice bodies 5, 25, 45, and the elastic members 3, 23, 43 and the orifice plate The first chamber 9, 29, 49 between 4, 24, 44,
Further, a second chamber 10 is provided between the orifice bodies 5, 25, 45 and the diaphragms 8, 28, 48.
, 30, 50 respectively, and first chambers 9, 29, 50 are formed between the orifice plates 4, 24, 44 and the orifice bodies 5, 25, 45, respectively.
49 and the second chambers 10, 30, 50, and further formed between the orifice plates 4, 24, 44 and the orifice bodies 5, 25, 45. The sub diaphragms 7, 27, 47 are arranged in the storage section A, and the first chambers 9, 29, 49 and the second chamber
In the liquid-filled mount in which liquid is sealed inside the chambers 10, 30, 50, the main body portions 2, 22,
42 and the natural frequency determined by the orifice 6, 26, 46, and the diaphragm 8, 2.
8, 48 and the natural frequency determined by the liquid inside the second chambers 10, 30, 50 are substantially the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15931488U JPH0278834U (en) | 1988-12-07 | 1988-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15931488U JPH0278834U (en) | 1988-12-07 | 1988-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0278834U true JPH0278834U (en) | 1990-06-18 |
Family
ID=31440419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15931488U Pending JPH0278834U (en) | 1988-12-07 | 1988-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0278834U (en) |
-
1988
- 1988-12-07 JP JP15931488U patent/JPH0278834U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0278834U (en) | ||
| JPH01146030U (en) | ||
| JPS61101137U (en) | ||
| JPS6061540U (en) | liquid filled mount | |
| JPH0372134U (en) | ||
| JPS6269643U (en) | ||
| JPS62177940U (en) | ||
| JPS63142437U (en) | ||
| JPS60145635U (en) | fluid filled mount | |
| JPS6269644U (en) | ||
| JPS6282437U (en) | ||
| JPS60118039U (en) | fluid filled mount | |
| JPS6160597U (en) | ||
| JPH02113039U (en) | ||
| JPS6396341U (en) | ||
| JPH0271141U (en) | ||
| JPS6159939U (en) | ||
| JPS6327740U (en) | ||
| JPH0256937U (en) | ||
| JPH0230552U (en) | ||
| JPH02113038U (en) | ||
| JPS62186599U (en) | ||
| JPS6285740U (en) | ||
| JPS61154343U (en) | ||
| JPS6289548U (en) |