CN102398610B - Metro bogie cone axis combination cover - Google Patents
Metro bogie cone axis combination cover Download PDFInfo
- Publication number
- CN102398610B CN102398610B CN201010285645.6A CN201010285645A CN102398610B CN 102398610 B CN102398610 B CN 102398610B CN 201010285645 A CN201010285645 A CN 201010285645A CN 102398610 B CN102398610 B CN 102398610B
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- CN
- China
- Prior art keywords
- inner sleeve
- overcoat
- face
- cylinder
- outer ring
- 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.)
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Abstract
The present invention is a kind of combined sleeve for metro bogie.Inner sleeve is equipped with in cone axis outer ring.Overcoat is equipped with in inner sleeve outer ring.Rubber layer is filled with between inner sleeve and overcoat.The vulcanization of rubber that inner sleeve and overcoat pass through rubber layer is affixed integral.Described inner sleeve and overcoat are made by metallic material.For putting the face of cylinder in vertical above described inner sleeve outer ring, be arc face under an outwardly inner sleeve below inner sleeve outer ring.Inside put under the face of cylinder and inner sleeve is inner sleeve taper dip plane outward-dipping from the top down between arc face.It is the face of cylinder under vertical overcoat below described overcoat inner ring.The face of cylinder is put outward for vertical above overcoat inner ring.The face of cylinder and to put outward between the face of cylinder be an intilted overcoat taper dip plane from bottom to top under overcoat.A kind of structure of the present invention is simple, sound insulation good damping result, long service life.
Description
Technical field
The present invention relates to a kind of combination cover, particularly a kind of metro bogie cone axis combination cover.
Background technology
Country " 11. five " plan and continue railway construction to be placed on critical role; by strengthening the input to railway, particularly in order to tackle financial crisis, promote domestic demands; strengthen infrastructure constructions such as railways, unprecedented dynamics is more reached to the input of subway.This just needs and matches with it, and structure is simple, sound insulation good damping result, the combination cover of the metro bogie cone axis of long service life.
Summary of the invention
The object of this invention is to provide a kind of structure simple, sound insulation good damping result, the metro bogie cone axis combination cover of long service life.
Technical scheme of the present invention is: a kind of metro bogie cone axis combination cover.Inner sleeve is equipped with in cone axis outer ring.Inner sleeve outer ring is set with overcoat.Rubber layer is filled with between inner sleeve and overcoat.The vulcanization of rubber that inner sleeve and overcoat pass through rubber layer is affixed integral.
Described inner sleeve and overcoat are made by metallic material.
The inner ring of described inner sleeve is the inner sleeve circular conical surface having a tapering, and the tapering of this inner sleeve circular conical surface matches with the tapering of cone axis outer ring.For putting the face of cylinder in vertical above inner sleeve outer ring, be arc face under an outwardly inner sleeve below inner sleeve outer ring.Inside put under the face of cylinder and inner sleeve is inner sleeve taper dip plane outward-dipping from the top down between arc face.
The outer ring of described overcoat is an overcoat face of cylinder.It is the face of cylinder under vertical overcoat below overcoat inner ring.The face of cylinder is put outward for vertical above overcoat inner ring.The face of cylinder and to put outward between the face of cylinder be an intilted overcoat taper dip plane from bottom to top under overcoat.
The rubber hardness of described rubber layer is 49-52 Shao Er degree, and serviceability temperature is-40 DEG C-50 DEG C, is permanently deformed to and is less than 20%, tensile strength at break is for being greater than 20MPa, rubber and corrupt split intensity are for being not less than 5MPa, and elongation at failure is for being greater than 500%, and aging coefficient is for being not less than 0.8.
Do not scribbled two component epoxy ester priming paint and acrylic acid top-coat by the metal surface that rubber covers in described jacket and inner sleeve, wherein two component epoxy ester priming paint film thickness is greater than 90 μm.
It is simple that advantage of the present invention there is provided a kind of structure, sound insulation good damping result, the metro bogie cone axis combination cover of long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the birds-eye view of Fig. 1.
In figure: 1, the face of cylinder under overcoat, 2, overcoat, 3, the overcoat face of cylinder, 4, overcoat taper dip plane, 5, rubber layer, 6, put the face of cylinder outward, 7, cone axis, 8, inner sleeve circular conical surface, 9, the face of cylinder is put in, 10, inner sleeve, 11, inner sleeve taper dip plane, 12, arc face under inner sleeve.
Detailed description of the invention
As shown in Figure 1 and Figure 2: a kind of metro bogie cone axis combination cover.Inner sleeve 10 is equipped with in cone axis 7 outer ring.Inner sleeve 10 outer ring is set with overcoat 2.Rubber layer 5 is filled with between inner sleeve 10 and overcoat 2.The vulcanization of rubber that inner sleeve 10 and overcoat 2 pass through rubber layer 5 is affixed integral.
Described inner sleeve 10 and overcoat 2 are made by metallic material.
The inner ring of described inner sleeve 10 is the inner sleeve circular conical surface 8 having a tapering, and the tapering of this inner sleeve circular conical surface 8 matches with the tapering of cone axis 7 outer ring.For putting the face of cylinder 9 in vertical above inner sleeve 10 outer ring, be arc face 12 under an outwardly inner sleeve below inner sleeve 10 outer ring.Inside put under the face of cylinder 9 and inner sleeve is inner sleeve taper dip plane 11 outward-dipping from the top down between arc face 12.
The outer ring of described overcoat 2 is an overcoat face of cylinder 3.It is the face of cylinder 1 under vertical overcoat below overcoat 2 inner ring.The face of cylinder 6 is put outward for vertical above overcoat 2 inner ring.The face of cylinder 1 and to put outward between the face of cylinder 6 be an intilted overcoat taper dip plane 4 from bottom to top under overcoat.
The rubber hardness of described rubber layer 5 is 49-52 Shao Er degree, and serviceability temperature is-40 DEG C-50 DEG C, is permanently deformed to and is less than 20%, tensile strength at break is for being greater than 20MPa, rubber and corrupt split intensity are for being not less than 5MPa, and elongation at failure is for being greater than 500%, and aging coefficient is for being not less than 0.8.
Do not scribbled two component epoxy ester priming paint and acrylic acid top-coat by the metal surface that rubber covers in described overcoat 2 and inner sleeve 10, wherein two component epoxy ester priming paint film thickness is greater than 90 μm.
Claims (2)
1. a metro bogie cone axis combination cover, inner sleeve is equipped with in cone axis outer ring, inner sleeve outer ring is set with overcoat, between inner sleeve and overcoat, is filled with rubber layer, the vulcanization of rubber that inner sleeve and overcoat pass through rubber layer is affixed integral, it is characterized in that:
The inner ring of described inner sleeve is the inner sleeve circular conical surface having a tapering, the tapering of this inner sleeve circular conical surface matches with the tapering of cone axis outer ring, in vertical, the face of cylinder is put above inner sleeve outer ring, be arc face under an outwardly inner sleeve below inner sleeve outer ring, inside putting under the face of cylinder and inner sleeve is inner sleeve taper dip plane outward-dipping from the top down between arc face;
The outer ring of described overcoat is an overcoat face of cylinder, it is the face of cylinder under vertical overcoat below overcoat inner ring, be the vertical outer face of cylinder that puts above overcoat inner ring, the face of cylinder and to put outward between the face of cylinder be an intilted overcoat taper dip plane from bottom to top under overcoat;
Described inner sleeve and overcoat are made by metallic material, are not scribbled two component epoxy ester priming paint and acrylic acid top-coat by the metal surface that rubber covers in described jacket and inner sleeve, and wherein two component epoxy ester priming paint film thickness is greater than 90 μm.
2. a kind of metro bogie cone axis combination cover according to claim 1, it is characterized in that: the rubber hardness of described rubber layer is 49-52 Shao Er degree, serviceability temperature is-40 DEG C-50 DEG C, be permanently deformed to and be less than 20%, tensile strength at break is for being greater than 20MPa, rubber and corrupt split intensity are for being not less than 5MPa, and elongation at failure is for being greater than 500%, and aging coefficient is for being not less than 0.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010285645.6A CN102398610B (en) | 2010-09-15 | 2010-09-15 | Metro bogie cone axis combination cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010285645.6A CN102398610B (en) | 2010-09-15 | 2010-09-15 | Metro bogie cone axis combination cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102398610A CN102398610A (en) | 2012-04-04 |
| CN102398610B true CN102398610B (en) | 2015-11-25 |
Family
ID=45881379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010285645.6A Active CN102398610B (en) | 2010-09-15 | 2010-09-15 | Metro bogie cone axis combination cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102398610B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0344405A2 (en) * | 1988-05-30 | 1989-12-06 | Boge A.G. | Hydraulically damping rubber mount |
| CN100999233A (en) * | 2006-12-28 | 2007-07-18 | 蒋一忠 | Conical vibration absorber of mine vehicle |
| CN201249776Y (en) * | 2008-07-29 | 2009-06-03 | 溧阳市振大铁路设备有限公司 | Horizontal control lever sleeve |
| CN201816600U (en) * | 2010-09-15 | 2011-05-04 | 溧阳市振大铁路设备有限公司 | Combined sleeve for metro bogie |
-
2010
- 2010-09-15 CN CN201010285645.6A patent/CN102398610B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0344405A2 (en) * | 1988-05-30 | 1989-12-06 | Boge A.G. | Hydraulically damping rubber mount |
| CN100999233A (en) * | 2006-12-28 | 2007-07-18 | 蒋一忠 | Conical vibration absorber of mine vehicle |
| CN201249776Y (en) * | 2008-07-29 | 2009-06-03 | 溧阳市振大铁路设备有限公司 | Horizontal control lever sleeve |
| CN201816600U (en) * | 2010-09-15 | 2011-05-04 | 溧阳市振大铁路设备有限公司 | Combined sleeve for metro bogie |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102398610A (en) | 2012-04-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |