CN101922527A - Improved structure for disk spring - Google Patents
Improved structure for disk spring Download PDFInfo
- Publication number
- CN101922527A CN101922527A CN201010105723XA CN201010105723A CN101922527A CN 101922527 A CN101922527 A CN 101922527A CN 201010105723X A CN201010105723X A CN 201010105723XA CN 201010105723 A CN201010105723 A CN 201010105723A CN 101922527 A CN101922527 A CN 101922527A
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- China
- Prior art keywords
- annular body
- improved structure
- disk spring
- opening slot
- spring
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Abstract
The invention discloses an improved structure for a disk spring. The improved structure comprises an annular body, wherein the center of the annular body surrounded by the edge of the annular body is provided with at least two open slots. The improved structure adopts the technical scheme that the center of the annular body surrounded by the edge of the annular body is provided with at least two open slots to reduce the rigidity of the disk spring, so that the improved structure is applicable to the conditions of low axial spatial requirement and low born load.
Description
Technical field
The present invention relates to a kind of structure-improved of belleville spring.
Background technique
Belleville spring is the gasket type spring with metal blank or the truncated cone shape cross section that forms of forging and pressing blank.Be characterized in:
1. rigidity is big, and the buffering vibration absorption ability is strong, can bear big load with small deformation, is suitable for the little occasion of axial space requirement.
2. have the change stiffness characteristics, this spring has the nonlinear characteristics of very wide scope.
3. adopt different compound modes with same belleville spring, spring performance is in very large range changed.Can adopt involutory, superimposed compound mode, also can adopt compound different-thickness, the compound mode of different sheet numbers etc.
Use: in very large range, belleville spring is just replacing cylindrically coiled spring.Be usually used in heavy machinery (as press machine) and artillery, in the weapons such as aircraft, as brute force buffering and shock-absorbing spring, as the holddown spring of automobile and tractor clutch and safety valve, and the energy-storage travelling wave tube that is used as flexible apparatus.
Because existing its rigidity of dish-shaped bullet is bigger, require under the little situation of bearing less load again at axial space, belleville spring is not too suitable.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of improved structure for disk spring that is applicable under the little situation of bearing less load again of axial space requirement.
For solving the problems of the technologies described above, the present invention adopts following technological scheme: a kind of improved structure for disk spring, comprise annular body, and it is characterized in that: the edge ring of described annular body is provided with at least two opening slots around the center of annular body.
As preferably, described opening slot is the square aperture groove.
As preferably, described opening slot is opened the outer ledge in annular body.
As preferably, described opening slot is opened the inside edge in annular body.
As preferably, described opening slot is in the outer ledge and the inside edge interlaced arrangement of annular body.
The present invention has been owing to adopted technique scheme, is provided with at least two opening slots in the edge ring of annular body around the center of annular body, reduced the rigidity of belleville spring, thereby has been applicable to the little situation of bearing less load again of axial space requirement.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is further described:
Fig. 1 is embodiment 1 a structural representation;
Fig. 2 is embodiment 2 a structural representation;
Fig. 3 is embodiment 3 a structural representation.
Embodiment
As shown in Figure 1, the embodiment 1 for a kind of improved structure for disk spring of the present invention comprises annular body 1, and the edge ring of described annular body is provided with at least two opening slots 2 around the center of annular body.Even number is evenly arranged and selected to these opening slots at the hoop of annular body.Described opening slot 2 is the square aperture groove, also can adopt U-shaped, semicircular shape certainly.Described opening slot is opened the outer ledge in annular body.
As shown in Figure 2, be the embodiment 2 of a kind of improved structure for disk spring of the present invention, wherein said opening slot 2 is opened the inside edge in annular body 1.Other structures are identical with embodiment 1.
As shown in Figure 3, be the embodiment 3 of a kind of improved structure for disk spring of the present invention, wherein said opening slot 2 is in the outer ledge and the inside edge interlaced arrangement of annular body 1.Other structures are identical with embodiment 1.
Claims (5)
1. an improved structure for disk spring comprises annular body (1), it is characterized in that: the edge ring of described annular body (1) is provided with at least two opening slots (2) around the center of annular body.
2. improved structure for disk spring according to claim 1 is characterized in that: described opening slot (2) is the square aperture groove.
3. improved structure for disk spring according to claim 2 is characterized in that: described opening slot (2) is opened the outer ledge in annular body (1).
4. improved structure for disk spring according to claim 2 is characterized in that: described opening slot (2) is opened the inside edge in annular body (1).
5. improved structure for disk spring according to claim 2 is characterized in that: described opening slot (2) is in the outer ledge and the inside edge interlaced arrangement of annular body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010105723XA CN101922527A (en) | 2010-01-28 | 2010-01-28 | Improved structure for disk spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010105723XA CN101922527A (en) | 2010-01-28 | 2010-01-28 | Improved structure for disk spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101922527A true CN101922527A (en) | 2010-12-22 |
Family
ID=43337646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010105723XA Pending CN101922527A (en) | 2010-01-28 | 2010-01-28 | Improved structure for disk spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101922527A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542027A (en) * | 2012-07-12 | 2014-01-29 | 深圳兴奇宏科技有限公司 | Preloaded spring piece, composite structure thereof and fan |
| CN104707914A (en) * | 2015-03-25 | 2015-06-17 | 扬中市双冯机械加工厂 | Split type die sleeve for straight die shank |
| CN110431330A (en) * | 2017-03-08 | 2019-11-08 | 日本发条株式会社 | Waveform spring |
| CN110735872A (en) * | 2019-10-18 | 2020-01-31 | 徐州德通汽车服务有限公司 | new automobile disc spring |
| CN111156273A (en) * | 2020-02-26 | 2020-05-15 | 中国工程物理研究院总体工程研究所 | Spherical composite disc spring |
| US11715442B2 (en) | 2019-01-21 | 2023-08-01 | Rohm Co., Ltd. | Semiconductor apparatus with OSD function |
-
2010
- 2010-01-28 CN CN201010105723XA patent/CN101922527A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542027A (en) * | 2012-07-12 | 2014-01-29 | 深圳兴奇宏科技有限公司 | Preloaded spring piece, composite structure thereof and fan |
| CN103542027B (en) * | 2012-07-12 | 2016-04-06 | 深圳兴奇宏科技有限公司 | Pre-press leaf spring and composite structure thereof and fan |
| CN104707914A (en) * | 2015-03-25 | 2015-06-17 | 扬中市双冯机械加工厂 | Split type die sleeve for straight die shank |
| CN110431330A (en) * | 2017-03-08 | 2019-11-08 | 日本发条株式会社 | Waveform spring |
| US11715442B2 (en) | 2019-01-21 | 2023-08-01 | Rohm Co., Ltd. | Semiconductor apparatus with OSD function |
| CN110735872A (en) * | 2019-10-18 | 2020-01-31 | 徐州德通汽车服务有限公司 | new automobile disc spring |
| CN111156273A (en) * | 2020-02-26 | 2020-05-15 | 中国工程物理研究院总体工程研究所 | Spherical composite disc spring |
| CN111156273B (en) * | 2020-02-26 | 2024-05-14 | 中国工程物理研究院总体工程研究所 | Spherical composite disc spring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101222 |