CN105987121B - A kind of new solid-liquid shock resistance isolator of on-board equipment - Google Patents
A kind of new solid-liquid shock resistance isolator of on-board equipment Download PDFInfo
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- CN105987121B CN105987121B CN201510071368.1A CN201510071368A CN105987121B CN 105987121 B CN105987121 B CN 105987121B CN 201510071368 A CN201510071368 A CN 201510071368A CN 105987121 B CN105987121 B CN 105987121B
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Abstract
A kind of new solid-liquid shock resistance isolator of on-board equipment, it is made of installation pedestal, ring-shaped rubber spring, outrigger, supporting rack, Dalian connecting bolt, convex disc shape metal diaphragm flexures, spring pressuring plate, two groups of stove bolts, upper cover and two groups of trip bolts, the installation pedestal, ring-shaped rubber spring, outrigger, supporting rack, Dalian connecting bolt, convex disc shape metal diaphragm flexures, spring pressuring plate, two groups of stove bolts, upper cover and two groups of trip bolts are installed successively from bottom to top.The present invention carries out impact isolating using convex disc shape metal diaphragm flexures, damping fluid and rubber spring, flushing partiting effect is apparent, damping fluid is to upper cavity internal circulation flow during impact isolating, and parts are conventional material used by isolator, processing, dismounting, installation are convenient with replacing, and maintenance cost is low.
Description
Technical field
The present invention relates to a kind of shock resistance isolator, more particularly to a kind of new solid-liquid shock resistance for on-board equipment every
From device, belong to on-board equipment shock resistant technique field.
Background technology
Naval vessels are the main optimal in structure of modern naval battle and the main object attacked between ourselves and the enemy.In modern times sea warfare,
Naval vessels are under strong shock environment（By the contact explosion directly produced by attack of guided missile, laser bomb etc.；By torpedo
Untouchable explosion in the water of the generations such as submarine mine blast impulse；Impact caused by the anti-force generated during itself arm discharge）,
A large amount of tension and compression for naval vessels some positions in itself occur are split, laterally cut, equipment response overload causes pipeline breaking, moving parts to be lost
Spirit is so that equipment component is unable to operate normally, part electronic equipment is out of control, shaft coupling is stuck, is promoted mainly and is shattered, navigates into bearing
The various problems such as device shifting cause some naval vessels prematurely partly or entirely to lose fighting capacity or vitality.Especially in recent years
Come, with the development of underawater ordnance, the hit rate for not only attacking naval vessels improves, but also the energy to explode is also increasing, to warship
The threat of ship is also increasingly severe.Therefore, naval of various countries is all using the impact resistance of naval vessels and the vitality research of naval vessels as certainly
Oneself important research task, however the impact resistance of on-board equipment is the important indicator of naval vessels entirety impact resistance again.It will
The shock proof ability of on-board equipment is improved, most effective and convenient method is exactly to install to have well between hull and materials
The shock isolator of shock resistance.
The content of the invention
The purpose of the present invention is that the technical property requirements to impact resistance for existing on-board equipment, provides one kind
For the new solid-liquid shock resistance isolator of Ship Equipments, for meeting requirement of the on-board equipment to impact resistance.
The technical scheme is that：The new solid-liquid shock resistance isolator of a kind of on-board equipment, by installation pedestal, annular
Rubber spring, outrigger, supporting rack, Dalian connecting bolt, convex disc shape metal diaphragm flexures, spring pressuring plate, two groups of stove bolts, upper covers
And two groups of trip bolt compositions, the installation pedestal, ring-shaped rubber spring, outrigger, supporting rack, Dalian connecting bolt, convex
Disc shape metal diaphragm flexures, spring pressuring plate, two groups of stove bolts, upper cover and two groups of trip bolts are installed successively from bottom to top,
In.
The inner ring surface of ring-shaped rubber bullet and the ring-shaped rubber spring binding site of installation pedestal（That is outer shroud engaging portion）, lead to
It crosses seccotine to be installed together, outrigger is set on the outer shroud of ring-shaped rubber spring, and the inner ring of outrigger and rubber spring is outer
It is bonded together between ring using seccotine.
Supporting rack is installed in the mounting hole of installation pedestal, is fixed together by Dalian connecting bolt therebetween.
Convex disc shape metal diaphragm flexures are installed on supporting rack, and spring pressuring plate is installed on convex disc shape metal diaphragm flexures
On, convex disc shape metal diaphragm flexures, supporting rack, the upper correspondence position of spring pressuring plate three are both provided with the identical screw thread peace of size
Hole is filled, two groups of stove bolts, will by the threaded mounting hole on convex disc shape metal diaphragm flexures, supporting rack, spring pressuring plate three
Installation is fastened between supporting rack, convex disc shape metal diaphragm flexures and spring pressuring plate three.
Spring pressuring plate is installed on convex disc shape metal diaphragm flexures and outrigger, spring pressuring plate, convex disc shape metal face
It is both provided with the identical threaded hole of size at spring, the corresponding position of outrigger three, two groups of trip bolts pass through spring pressuring plate, convex
Threaded hole on shape disc shape metal diaphragm flexures, outrigger, by spring pressuring plate, convex disc shape metal diaphragm flexures, outrigger three it
Between fasten installation.
In addition, installation pedestal, ring-shaped rubber spring, outrigger, supporting rack, Dalian connecting bolt, convex disc shape metal face bullet
The internal cavities that spring, spring pressuring plate and two groups of stove bolts are surrounded are referred to as lower chamber, and lower chamber is filled with damping
Liquid；Outrigger, supporting rack, Dalian connecting bolt, convex disc shape metal diaphragm flexures, spring pressuring plate, two groups of stove bolts, upper cover and
The internal cavities that two groups of trip bolts are surrounded are referred to as upper cavity, and the damping fluid identical with lower chamber is filled in cavity.
Convex disc shape metal diaphragm flexures, except in addition to its inner ring at outer shroud with being provided with for the bolt hole that is connected, at it
Boss also opens several upper cavities that are used for and carries out flowing the damping fluid exchange hole exchanged with lower chamber internal damping liquid.Wherein, hand over
The quantity, shape and size for changing hole are not limited to statement above, and perforate, size and the quantity of other forms can bases
Real impact environment etc., which is modified and changed, to be also allowed；The in vivo damping fluid of upper and lower cavity also can be according to actual conditions not
The different damping fluid with selection.In addition, the radian and size of the protrusion of convex disk metal diaphragm flexures also can be according to actual feelings
Condition changes.
In order to realize the sealing of upper and lower cavities and entire isolator, it is main to install sealing ring at corresponding faying face
The means of use.
Upper cover is the disk-shaped structure of intermediate circular protrusions, which decides upper cavity storage damping fluid
Volume；The raised structure is also not limited to circular or other shapes, but the crowning is necessary for plane, so as to
In installation equipment.Connection wherein between boss and mounting ring position can be integrated molding or two parts
Welding, it is possibility to have the change of other forms.
Installation pedestal, outrigger, supporting rack, convex disc shape metal diaphragm flexures, spring pressuring plate and upper cover etc. these zero
Described in the size and number for the threaded hole being provided on part are also not limited to, it is also to permit to be changed or changed according to actual conditions
Perhaps.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）The present invention carries out impact isolating using convex disc shape metal diaphragm flexures, damping fluid and rubber spring, is imitated every punching
Fruit is apparent；
（2）During impact isolating, damping fluid is to upper cavity internal circulation flow；
（3）Parts are conventional material used by isolator, and processing, dismounting, installation are convenient with replacing, maintenance cost
It is low.
Description of the drawings
The present invention shares 9 width attached drawings.
Fig. 1 is the part explosive view and general structure schematic diagram of isolator.
Fig. 2 is the structure diagram of installation pedestal.
Fig. 3 is the structure diagram of ring-shaped rubber spring.
Fig. 4 is the structure diagram of outrigger.
Fig. 5 is the structure diagram of supporting rack.
Fig. 6 is the structure diagram of convex disc shape metal diaphragm flexures.
Fig. 7 is the structure diagram of spring pressuring plate.
Fig. 8 is the structure diagram of upper cover.
Fig. 9 is isolator fundamental diagram.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of new solid-liquid shock resistance isolator of on-board equipment, including：Installation pedestal 1, ring-shaped rubber
Spring 2, outrigger 3, supporting rack 4, Dalian connecting bolt 5, convex disc shape metal diaphragm flexures 6, spring pressuring plate 7, stove bolt 8, small spiral shell
Bolt 9, upper cover 10 and trip bolt 11, the whole installation diagram that trip bolt 12,13 is isolator.The installation pedestal 1, ring
Shape rubber spring 2, outrigger 3, supporting rack 4, Dalian connecting bolt 5, convex disc shape metal diaphragm flexures 6, spring pressuring plate 7, stove bolt
8th, stove bolt 9, upper cover 10 and trip bolt 11, trip bolt 12 are installed successively from bottom to top, wherein：Ring-shaped rubber spring 2
Inner ring surface and installation pedestal 1 ring-shaped rubber spring binding site（That is outer shroud engaging portion 1-2）, it is mounted on by seccotine
Together；Outrigger 13 is set on the outer shroud of ring-shaped rubber spring 2, and between the outer shroud of the inner ring of outrigger 3 and ring-shaped rubber spring 2
It is bonded together using seccotine；Supporting rack 4 is installed in the mounting hole of installation pedestal 1, passes through Dalian connecting bolt 5 therebetween
It is fixed together；Convex disc shape metal diaphragm flexures 10 are installed on supporting rack 4, and spring pressuring plate 7 is installed on convex disc gold
Belong on diaphragm flexures 20, the upper correspondence position of three is provided with the identical threaded mounting hole of size；Stove bolt 8 is then used for stove bolt 9
Fastening installation between 7 three of supporting rack 4, convex disc shape metal diaphragm flexures 10 and spring pressuring plate；Spring pressuring plate 7 is installed on convex
On shape disc shape metal diaphragm flexures 6 and outrigger 3, two groups of trip bolts 11, trip bolt 12 are exactly for three above parts
Installation and fastening.
In addition, installation pedestal 1, ring-shaped rubber spring 2, outrigger 3, supporting rack 4, Dalian connecting bolt 5, convex disc shape metal
Diaphragm flexures 6, spring pressuring plate 7 and the internal cavities that stove bolt 8, stove bolt 9 are surrounded are referred to as lower chamber 20, and lower chamber 20 fills
The liquid with damping is expired；Outrigger 1, supporting rack 4, Dalian connecting bolt 5, convex disc shape metal diaphragm flexures 6, spring pressuring plate 7,
Stove bolt 8, stove bolt 9, upper cover 10 and trip bolt 11 are referred to as upper cavity with the internal cavities that trip bolt 12 is surrounded
19, the damping fluid identical with lower chamber is filled in upper cavity 19.
As shown in Fig. 2, installation pedestal 1 is pacified by mounting ring 1-1, threaded hole 1-5, outer shroud engaging portion 1-2, through hole 1-4, nut
Hole 1-6 and bolt mounting holes 1-3 is filled to form.Wherein：Threaded hole 1-5 has several be distributed on mounting ring 1-1；Outer shroud engaging portion 1-
2 are used to be installed with ring-shaped rubber spring 2.
As shown in figure 3, ring-shaped rubber spring 2 is by curved surface 2-1, curved surface 2-3, outer faying face 2-2 and interior faying face 2-4 groups
Into.Wherein：Outer faying face 2-2 is used for and outrigger 3 is assembled；Interior faying face 2-4 is used for and installation pedestal 1 is assembled.
As shown in figure 4, outrigger 3 is by outer shroud 3-1, threaded hole 3-2, inner ring 3-4, threaded hole 3-3 and interior faying face 3-5 groups
Into.Wherein：Interior faying face 3-5 is used for and ring-shaped rubber spring 2 assembles.
As shown in figure 5, supporting rack 4 is by outer shroud 4-2, threaded hole 4-1, middle ring 4-3, inner ring 4-4, threaded hole 4-5, endoporus 4-
6 and centre bore 4-7 is formed.Wherein：Threaded hole 4-1 is distributed on the circumference of outer shroud 4-2, the quantity in hole can according to actual demand into
Row modification；Threaded hole 4-5 is distributed on the circumference of inner ring 4-4；Centre bore 4-7 is located at the bottom center position of endoporus 4-6.
As shown in fig. 6, convex disc shape metal diaphragm flexures 6 by outer shroud 6-1, threaded hole 6-2, inner ring 6-5, threaded hole 6-6,
Convex position 6-3 and exchange hole 6-4 is formed.Wherein：Exchange hole 6-4 is distributed on the circumference of convex position 6-3.Wherein, exchange
Quantity, shape and the size of hole 6-4 are not limited to statement above, and perforate, size and the quantity of other forms can roots
Factually border shock environment etc. is modified and is changed and is also allowed；Damping fluid in upper and lower cavities 19,20 also can be according to reality
The difference of situation chooses different damping fluids.In addition, the radian of the boss 6-3 of convex disk metal diaphragm flexures 6 and big
It is small also to be changed according to actual conditions.In order to realize the sealing of upper and lower cavities and entire isolator, at corresponding faying face
It is the means mainly used to install sealing ring.
As shown in fig. 7, spring pressuring plate 7 is made of outer shroud 7-1, threaded hole 7-2, inner ring 7-3, threaded hole 7-4, endoporus 7-5,
Wherein：Threaded hole 7-2 is through hole and is distributed on the circumference of outer shroud 7-1, and the effect of threaded hole 7-2 is by installing stove bolt
9 are fixed on convex disc shape metal diaphragm flexures 6 in the threaded hole 4-1 of the outer shroud 4-2 of supporting rack 4；Threaded hole 7-4 is similarly logical
It hole and is distributed on the circumference of inner ring 7-3, the effect of threaded hole 7-4 is in being fixed on by installing stove bolt 8 by spring pressuring plate 7
In the threaded hole 4-5 of ring 4-4.
As shown in figure 8, upper cover 10 is installed by mounting flange 10-2, outside threaded holes 10-3, internal thread hole 10-1 and equipment
Boss 10-4 is formed.Upper cover 10 is the disk-shaped structure of intermediate circular protrusions, and the size of equipment installation base 10-4 decides
Upper cavity 19 stores the volume of damping fluid；The raised structure is also not limited to circular or other shapes, but this is convex
The face of rising is necessary for plane, in order to install equipment.Connection wherein between boss and mounting ring position can be one into
The welding of type or two parts, it is possibility to have the change of other forms.
Installation pedestal 1, outrigger 3, supporting rack 4, convex disc shape metal diaphragm flexures 6, spring pressuring plate 7 and upper cover 10 etc. this
The size and number for the threaded hole being provided on a little parts are changed or are changed according to actual conditions described in being also not limited to
Also it is allowed.
With reference to Fig. 9, the operation principle of isolator 13 is as follows.
14 it is equipment in Fig. 9,15 be installation foundation, 1 be installation pedestal, 2 be ring-shaped rubber spring, 3 be outrigger, 4 is branch
Support, 10 be convex disc shape metal diaphragm flexures, 7 be spring pressuring plate, 10 be upper cover, 19 be upper cavity, 20 be lower chamber.
When isolator is subject to the impact loading of vertical direction：First, shock loading is passed to by installation foundation 15
Installation pedestal 1, the material of installation pedestal 1 is steel impact loading buffering filtering very little；Secondly, most of energy of shock loading
The rubber spring 2 being connected with installation pedestal is just passed to, the energy filtering of shock loading is gone a part by rubber spring；Then
Shock loading is transferred in the damping fluid in lower chamber 20, and damping fluid is pushing convex disc gold under the action of shock loading
Belong to diaphragm flexures 6 to deform, at the same time the damping fluid in lower chamber 20 is flowed by exchange hole 6-4 in upper cavity 19, impact
Energy slackened under the collective effect of damping fluid and diaphragm flexures；Finally, shock loading is weakened, and is finally transferred
Onto equipment 14, and then equipment is protected.
Claims (9)
1. the new solid-liquid shock resistance isolator of a kind of on-board equipment, which is characterized in that by installation pedestal（1）, ring-shaped rubber bullet
Spring（2）, outrigger（3）, supporting rack（4）, Dalian connecting bolt（5）, convex disc shape metal diaphragm flexures（6）, spring pressuring plate（7）, it is small
Bolt A（8）, stove bolt B（9）, upper cover（10）And trip bolt A（11）, trip bolt B（12）Composition, the installation base
Seat（1）, ring-shaped rubber spring（2）, outrigger（3）, supporting rack（4）, Dalian connecting bolt（5）, convex disc shape metal diaphragm flexures
（6）, spring pressuring plate（7）, stove bolt A（8）, stove bolt B（9）, upper cover（10）And trip bolt A（11）, trip bolt B（12）
It installs successively from bottom to top, wherein：
Ring-shaped rubber spring（2）Inner ring surface and installation pedestal（1）Ring-shaped rubber spring binding site, pacified by seccotine
It is fitted together, outrigger（3）It is set in ring-shaped rubber spring（2）Outer shroud on, and outrigger（3）Inner ring and rubber spring（2）'s
It is bonded together between outer shroud using seccotine；
Supporting rack（4）It is installed on installation pedestal（1）Mounting hole in, pass through Dalian connecting bolt therebetween（5）It is fixed together；
Convex disc shape metal diaphragm flexures（6）It is installed on supporting rack（4）On, spring pressuring plate（7）It is installed on convex disc shape metal
Diaphragm flexures（6）On, convex disc shape metal diaphragm flexures（6）, supporting rack（4）, spring pressuring plate（7）The upper correspondence position of three is respectively provided with
There are the threaded mounting hole that size is identical, two groups of stove bolt A（8）With stove bolt B（9）Pass through convex disc shape metal diaphragm flexures（6）、
Supporting rack（4）, spring pressuring plate（7）Threaded mounting hole on three, by supporting rack（4）, convex disc shape metal diaphragm flexures（6）With
Spring pressuring plate（7）Installation is fastened between three；
Spring pressuring plate（7）It is installed on convex disc shape metal diaphragm flexures（6）With outrigger（3）On, spring pressuring plate（7）, convex disk
Shape metal diaphragm flexures（6）, outrigger（3）The identical threaded hole of size, two groups of trip bolt A are both provided at the corresponding position of three
（11）With trip bolt B（12）Pass through spring pressuring plate（7）, convex disc shape metal diaphragm flexures（6）, outrigger（3）On threaded hole,
By spring pressuring plate（7）, convex disc shape metal diaphragm flexures（6）, outrigger（3）Installation is fastened between three.
2. a kind of new solid-liquid shock resistance isolator of on-board equipment as described in claim 1, it is characterised in that：Installation pedestal
（1）, ring-shaped rubber spring（2）, outrigger（3）, supporting rack（4）, Dalian connecting bolt（5）, convex disc shape metal diaphragm flexures（6）、
Spring pressuring plate（7）With stove bolt A（8）With stove bolt B（9）The internal cavities surrounded are lower chamber（20）, outrigger（3 ）, support
Frame（4）, Dalian connecting bolt（5）, convex disc shape metal diaphragm flexures（6）, spring pressuring plate（7）, stove bolt A（8）With stove bolt B
（9）, upper cover（10）And trip bolt A（11）With trip bolt B（12）The internal cavities surrounded are upper cavity（19）, cavity of resorption
Body（20）With upper cavity（19）Inside it has been each filled with identical damping fluid.
3. a kind of new solid-liquid shock resistance isolator of on-board equipment as described in claim 1, it is characterised in that：Installation pedestal
（1）By mounting ring（1-1）, threaded hole（1-5）, outer shroud engaging portion（1-2）, through hole（1-4）, nut mounting hole（1-6）With bolt
Mounting hole（1-3）Composition, wherein：Threaded hole（1-5）Have and several be distributed in mounting ring（1-1）On, outer shroud engaging portion（1-2）For
With ring-shaped rubber spring（2）It is installed.
4. a kind of new solid-liquid shock resistance isolator of on-board equipment as described in claim 1, it is characterised in that：Ring-shaped rubber
Spring（2）By curved surface A（2-1）, curved surface B (2-3), outer faying face (2-2) and interior faying face (2-4) form, wherein：Outer faying face
（2-2）For and outrigger（3）It is assembled, interior faying face（2-4）For and installation pedestal（1）It is assembled.
5. a kind of new solid-liquid shock resistance isolator of on-board equipment as described in claim 1, it is characterised in that：Outrigger（3）
By outer shroud（3-1）, threaded hole A（3-2）, inner ring（3-4）, threaded hole B（3-3）And interior faying face（3-5）Composition, wherein interior knot
Conjunction face（3-5）For with ring-shaped rubber spring（2）Assembling.
6. a kind of new solid-liquid shock resistance isolator of on-board equipment as described in claim 1, it is characterised in that：Supporting rack
（4）By outer shroud（4-2）, threaded hole C（4-1）, middle ring（4-3）, inner ring（4-4）, threaded hole D（4-5）, endoporus（4-6）And center
Hole（4-7）Composition, wherein threaded hole C（4-1）It is distributed in outer shroud（4-2）Circumference on, threaded hole D（4-5）It is distributed in inner ring（4-
4）Circumference on, centre bore（4-7）Positioned at endoporus（4-6）Bottom center position at.
7. a kind of new solid-liquid shock resistance isolator of on-board equipment as described in claim 1, it is characterised in that：Convex disk
Shape metal diaphragm flexures（6）Including outer shroud（6-1）, threaded hole E（6-2）, inner ring（6-5）, threaded hole F（6-6）, convex position（6-
3）With exchange hole（6-4）Composition, wherein：Exchange hole（6-4）It is distributed in convex position（6-3）Circumference on.
8. a kind of new solid-liquid shock resistance isolator of on-board equipment as described in claim 1, it is characterised in that：Spring pressuring plate
(7) it is made of outer shroud (7-1), threaded hole G (7-2), inner ring (7-3), threaded hole H (7-4), endoporus (7-5).
9. a kind of new solid-liquid shock resistance isolator of on-board equipment as described in claim 1, it is characterised in that：Upper cover（10）
By mounting flange（10-2）, outside threaded holes（10-3）, internal thread hole（10-1）And equipment installation base（10-4）Composition.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510071368.1A CN105987121B (en) | 2015-02-11 | 2015-02-11 | A kind of new solid-liquid shock resistance isolator of on-board equipment |
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| CN201510071368.1A CN105987121B (en) | 2015-02-11 | 2015-02-11 | A kind of new solid-liquid shock resistance isolator of on-board equipment |
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| CN105987121B true CN105987121B (en) | 2018-05-25 |
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| CN108468737B (en) * | 2018-02-08 | 2023-12-12 | 中国船舶重工集团公司第七0三研究所 | Composite elasticity and damping shock absorber of gas turbine device |
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|---|---|---|---|---|
| US4537449A (en) * | 1982-12-24 | 1985-08-27 | Kabushiki Kaisha Hayashi Racing | Vehicle wheel attaching device |
| CN101813154A (en) * | 2009-02-24 | 2010-08-25 | 仓敷化工株式会社 | liquid-filled vibration isolator |
| CN103867635A (en) * | 2012-12-12 | 2014-06-18 | 现代自动车株式会社 | Active mount |
| CN204592127U (en) * | 2015-02-11 | 2015-08-26 | 沈阳工业大学 | The novel solid-liquid shock resistance isolator of a kind of on-board equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0615893B2 (en) * | 1983-04-08 | 1994-03-02 | 本田技研工業株式会社 | Fluid engine mount |
| JP2002122177A (en) * | 2000-10-17 | 2002-04-26 | Bridgestone Corp | Vibration isolator, and method of manufacturing vibration isolator |
| JP2004028184A (en) * | 2002-06-25 | 2004-01-29 | Toyo Tire & Rubber Co Ltd | Bracket for mounting vibration isolator and vibration isolator with bracket |
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2015
- 2015-02-11 CN CN201510071368.1A patent/CN105987121B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4537449A (en) * | 1982-12-24 | 1985-08-27 | Kabushiki Kaisha Hayashi Racing | Vehicle wheel attaching device |
| CN101813154A (en) * | 2009-02-24 | 2010-08-25 | 仓敷化工株式会社 | liquid-filled vibration isolator |
| CN103867635A (en) * | 2012-12-12 | 2014-06-18 | 现代自动车株式会社 | Active mount |
| CN204592127U (en) * | 2015-02-11 | 2015-08-26 | 沈阳工业大学 | The novel solid-liquid shock resistance isolator of a kind of on-board equipment |
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