CN102562928A - Hydraulic suspension die-casting inner core - Google Patents
Hydraulic suspension die-casting inner core Download PDFInfo
- Publication number
- CN102562928A CN102562928A CN2010105859812A CN201010585981A CN102562928A CN 102562928 A CN102562928 A CN 102562928A CN 2010105859812 A CN2010105859812 A CN 2010105859812A CN 201010585981 A CN201010585981 A CN 201010585981A CN 102562928 A CN102562928 A CN 102562928A
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- China
- Prior art keywords
- inner core
- bolt
- hydraulic mount
- die casting
- hydraulic suspension
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Abstract
The invention discloses a hydraulic suspension die-casting inner core, comprising a cast aluminum core and a bolt. The bolt and the cast aluminum core are integrally connected to form an entire body. The hydraulic suspension die-casting inner core disclosed by the invention has the advantages of simplicity in manufacturing and low cost. Meanwhile, under a condition that product assembling conditions are not changed, the connection fastening strength of an automobile hydraulic suspension and an engine can be improved, so that the pull-out force of the bolt of the hydraulic suspension inner core is increased, and the risk of leaking liquid from a thread seam of the inner core in the hydraulic suspension can be reduced.
Description
Technical field
The present invention relates to a kind of hydraulic mount inner core, particularly relate to a kind of hydraulic mount die casting inner core, belong to the hydraulic mount technical field.
Background technique
The existing automobile hydraulic that is used for suspends as shown in Figure 1, dimeric with the hydraulic mount inner core that is connected of motor: bolt 1 ', cast aluminium fuse 2 '.Wherein, bolt 1 ' and cast aluminium fuse 2 ' are formed a hydraulic mount inner core through being threaded.
When yet this hydraulic mount inner core suspends with motor at the connection automobile hydraulic; Along with the pull-out force of the bolt of hydraulic mount inner core increases; In motor car engine existence in service: with the risk that suspends and break away from, and hydraulic mount is from the leakage risk of inner core thread gaps.
Suspend and being connected of motor in order to strengthen automobile hydraulic, increase pull-out force, improve Security, existing hydraulic mount inner core also has the method that makes fine thread into through the coarse thread that adopts the bolt part that will stretch in the cast aluminium fuse to improve.Yet this method has only just increased moment of torsion, and to increasing pull-out force and not obvious.
There is the risk of thread gaps leakage to existing cast aluminium fuse, also has through in the cast aluminium fuse, increasing the method for Sealing.Yet the method effect is unsatisfactory.Also have improvement method, but cost is too high so on the one hand, on the other hand, adds how much glue, also is difficult to control during production through the glue that in thread gaps, inserts sealing usefulness.
Summary of the invention
The technical problem that the present invention will solve is to connect not firm for the hydraulic mount inner core that overcomes existing technology; And the defective that exists inner core thread gaps liquid to leak; Provide a kind of making simple, with low cost, do not changing under the product assembly condition; Can improve simultaneously automobile hydraulic suspends and is connected tightness with transmitter, makes and the pull-out force increase of hydraulic mount inner core bolt can reduce the hydraulic mount die casting inner core of hydraulic mount from the risk of the leakage of inner core thread gaps again.
The present invention solves above-mentioned technical problem through following technical proposals: a kind of hydraulic mount die casting inner core, and it comprises a cast aluminium fuse and a bolt, and its characteristics are, and said bolt is connected with cast aluminium fuse integral type and forms an integral body.
Wherein, said one is connected to the connection of die casting formula one.
Wherein, said bolt comprises the screw portion that stretches in the cast aluminium fuse, and said screw portion radially is interval with a plurality of boss.
Wherein, each said boss is the aluminium boss integrally formed with bolt.
Wherein, said boss be shaped as cylindrical.
Wherein, said bolt is a metal bolts.
Positive progressive effect of the present invention is:
1, hydraulic mount inner core of the present invention adopts one die casting structure, becomes as a whole when the hydraulic mount inner core uses, and makes hydraulic mount be connected more fasteningly with motor.
2, adopt the present invention, the pull-out force of the bolt of hydraulic mount inner core is increased, the safety reliability when having guaranteed to use.
3, the present invention can also remove the risk of hydraulic mount from interior in-core leakage, has guaranteed the superperformance of hydraulic mount more, has also reduced cost of production simultaneously.
Description of drawings
Fig. 1 is the half section structural drawing of existing hydraulic mount inner core.
Fig. 2 is the half sectional view of the hydraulic mount die casting inner core of the present invention's one preferred embodiment.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to specify technological scheme of the present invention.
As shown in Figure 2, hydraulic mount die casting inner core of the present invention is made up of a cast aluminium fuse 2 and a metal bolts 1.Metal bolts 1 and cast aluminium fuse 2 are connected through die casting that to melt be a die casting integral body.
Soundness when being connected with the motor (not shown) in order to strengthen hydraulic mount die casting inner core, metal bolts 1 comprises an end 11 that does not have screw thread, along this part metals bolt 1 radially, is interval with a plurality of columniform boss 3.Preferably, such as being two or three columniform boss 3.
Certainly, as a kind of embodiment's conversion, the sectional shape of boss 3 also can be other geometrical shape.
Preferably, each boss 3 can be the aluminium boss of casting with metal bolts 1 one, promptly uses the fluid origin boss of aluminium.
Metal bolts of the present invention and cast aluminium fuse are that the method one through casting forming is connected, and therefore, have increased the area of contact of metal bolts and cast aluminium fuse.
And connecting technology through die casting, the hydraulic mount inner core forms an integral body.Compare existing technology, the tautness that is connected of metal bolts in the hydraulic mount inner core and cast aluminium fuse significantly increases, and has therefore avoided the phenomenon that gets loose of hydraulic mount and motor.
In addition, hydraulic mount die casting inner core of the present invention adopts the monolithic construction of one die cast, has reduced the pull-out force when connecting, and has increased the reliability that motor is connected with hydraulic suspension part.
Simultaneously, hydraulic mount die casting inner core of the present invention is done as a whole, also can not produce the phenomenon of leakage, has thoroughly eradicated the risk of existing hydraulic mount inner core from the leakage of bolt joint.
Though more than described embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, under the prerequisite that does not deviate from principle of the present invention and essence, can make numerous variations or modification to these mode of executions.Therefore, protection scope of the present invention is limited appended claims.
Claims (6)
1. hydraulic mount die casting inner core, it comprises a cast aluminium fuse and a bolt, it is characterized in that, said bolt is connected with cast aluminium fuse integral type and forms an integral body.
2. hydraulic mount die casting inner core as claimed in claim 1 is characterized in that, said integral type is connected to die casting formula one and connects.
3. hydraulic mount die casting inner core as claimed in claim 2 is characterized in that, said bolt comprises the screw portion that stretches in the cast aluminium fuse, and the spaced radial of said screw portion is provided with a plurality of boss.
4. hydraulic mount die casting inner core as claimed in claim 3 is characterized in that, each said boss is the aluminium boss integrally formed with bolt.
5. hydraulic mount die casting inner core as claimed in claim 3 is characterized in that being shaped as of said boss is cylindrical.
6. like any described hydraulic mount die casting inner core in the claim 1 to 5, it is characterized in that said bolt is a metal bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105859812A CN102562928A (en) | 2010-12-14 | 2010-12-14 | Hydraulic suspension die-casting inner core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105859812A CN102562928A (en) | 2010-12-14 | 2010-12-14 | Hydraulic suspension die-casting inner core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102562928A true CN102562928A (en) | 2012-07-11 |
Family
ID=46409189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105859812A Pending CN102562928A (en) | 2010-12-14 | 2010-12-14 | Hydraulic suspension die-casting inner core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102562928A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350753A (en) * | 2017-09-03 | 2017-11-17 | 安徽天裕汽车零部件制造有限公司 | A kind of production technology of hydraulic mount shock absorber |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5957252A (en) * | 1996-08-02 | 1999-09-28 | Berthold; Brian D. | Hydraulic suspension unit |
| CN2465967Y (en) * | 2001-03-08 | 2001-12-19 | 北京理工大学 | Semi-active controlled vehicle power assembly magnetic rheological body hydraulic suspension |
| CN1803484A (en) * | 2005-01-12 | 2006-07-19 | 东洋橡胶工业株式会社 | Strut mount |
| CN201090654Y (en) * | 2007-10-15 | 2008-07-23 | 宁波拓普减震***股份有限公司 | Large dynamic engine hydraulic pressure monts |
| CN201991992U (en) * | 2010-12-14 | 2011-09-28 | 上海骆氏减震件有限公司 | Hydraulic suspension die-casting inner core |
-
2010
- 2010-12-14 CN CN2010105859812A patent/CN102562928A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5957252A (en) * | 1996-08-02 | 1999-09-28 | Berthold; Brian D. | Hydraulic suspension unit |
| CN2465967Y (en) * | 2001-03-08 | 2001-12-19 | 北京理工大学 | Semi-active controlled vehicle power assembly magnetic rheological body hydraulic suspension |
| CN1803484A (en) * | 2005-01-12 | 2006-07-19 | 东洋橡胶工业株式会社 | Strut mount |
| CN201090654Y (en) * | 2007-10-15 | 2008-07-23 | 宁波拓普减震***股份有限公司 | Large dynamic engine hydraulic pressure monts |
| CN201991992U (en) * | 2010-12-14 | 2011-09-28 | 上海骆氏减震件有限公司 | Hydraulic suspension die-casting inner core |
Non-Patent Citations (3)
| Title |
|---|
| 《模具结构设计》 20040131 《模具设计与制造技术教育丛书》编委会编 压铸模结构设计 机械工业出版社 正文第172-173页 1-2 , * |
| 《模具设计与制造技术教育丛书》编委会编: "《模具结构设计》", 31 January 2004, article "压铸模结构设计", pages: 172-173 * |
| 齐卫东: "《压铸工艺与模具设计》", 30 September 2007, article "压铸合金", pages: 15 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350753A (en) * | 2017-09-03 | 2017-11-17 | 安徽天裕汽车零部件制造有限公司 | A kind of production technology of hydraulic mount shock absorber |
| CN107350753B (en) * | 2017-09-03 | 2019-12-13 | 浙江淅川减振器有限公司 | production process of hydraulic suspension shock absorber |
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Application publication date: 20120711 |