CN201149031Y - 填充泡沫的发动机传动轴管 - Google Patents
填充泡沫的发动机传动轴管 Download PDFInfo
- Publication number
- CN201149031Y CN201149031Y CNU200720094832XU CN200720094832U CN201149031Y CN 201149031 Y CN201149031 Y CN 201149031Y CN U200720094832X U CNU200720094832X U CN U200720094832XU CN 200720094832 U CN200720094832 U CN 200720094832U CN 201149031 Y CN201149031 Y CN 201149031Y
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- foam
- shaft tube
- filled
- vibration
- 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.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 31
- 239000006260 foam Substances 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 claims description 12
- 238000013016 damping Methods 0.000 abstract description 14
- 229920000570 polyether Polymers 0.000 abstract description 5
- 239000012948 isocyanate Substances 0.000 abstract description 4
- 150000002513 isocyanates Chemical class 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229920002635 polyurethane Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Motor Power Transmission Devices (AREA)
Abstract
Description
| 试样 | 一阶共振频率(Hz) | 阻尼比(%) | 传递函数最大峰值的幅值(g/N) | 振动衰减时间(ms) |
| 空轴管 | 696.01 | 0.09 | 8.86 | 5946ms |
| 密度80泡沫 | 674.60 | 1.07 | 0.54 | 112ms |
| 密度130泡沫 | 684.97 | 1.88 | 0.33 | 97ms |
| 密度244泡沫 | 685.09 | 3.37 | 0.19 | 73ms |
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720094832XU CN201149031Y (zh) | 2007-12-21 | 2007-12-21 | 填充泡沫的发动机传动轴管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720094832XU CN201149031Y (zh) | 2007-12-21 | 2007-12-21 | 填充泡沫的发动机传动轴管 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201149031Y true CN201149031Y (zh) | 2008-11-12 |
Family
ID=40116799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720094832XU Expired - Lifetime CN201149031Y (zh) | 2007-12-21 | 2007-12-21 | 填充泡沫的发动机传动轴管 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201149031Y (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653845A (zh) * | 2017-11-16 | 2018-02-02 | 云南星禹水利设备有限责任公司 | 一种浇注式抗震动耐扭转轴 |
| CN107956842A (zh) * | 2017-11-30 | 2018-04-24 | 山东众钧机电设备技术有限公司 | 一种平行轴斜齿轮减速机 |
| CN114704595A (zh) * | 2022-02-16 | 2022-07-05 | 青岛海力达齿轮箱有限公司 | 一种用于回转机构的减速装置及其方法 |
-
2007
- 2007-12-21 CN CNU200720094832XU patent/CN201149031Y/zh not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653845A (zh) * | 2017-11-16 | 2018-02-02 | 云南星禹水利设备有限责任公司 | 一种浇注式抗震动耐扭转轴 |
| CN107956842A (zh) * | 2017-11-30 | 2018-04-24 | 山东众钧机电设备技术有限公司 | 一种平行轴斜齿轮减速机 |
| CN114704595A (zh) * | 2022-02-16 | 2022-07-05 | 青岛海力达齿轮箱有限公司 | 一种用于回转机构的减速装置及其方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA FAW CO., LTD. Free format text: FORMER OWNER: CHINESE AUTO GROUP CO NO.1 Effective date: 20111118 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111118 Address after: 130011 Changchun Province, West New Economic and Technological Development Zone, Dongfeng Street, No. 2259, No. Patentee after: China FAW Group Corporation Address before: 130011 Dongfeng Street, Jilin, Changchun, No. 2259 Patentee before: China FAW Group Corporation |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081112 |
|
| CX01 | Expiry of patent term |