CN216640735U - 用于挖掘机油缸的销轴连接组件及挖掘机 - Google Patents
用于挖掘机油缸的销轴连接组件及挖掘机 Download PDFInfo
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- CN216640735U CN216640735U CN202123120046.1U CN202123120046U CN216640735U CN 216640735 U CN216640735 U CN 216640735U CN 202123120046 U CN202123120046 U CN 202123120046U CN 216640735 U CN216640735 U CN 216640735U
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- excavator
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000007704 transition Effects 0.000 claims description 6
- 238000010008 shearing Methods 0.000 abstract description 6
- 238000003466 welding Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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CN202123120046.1U CN216640735U (zh) | 2021-12-08 | 2021-12-08 | 用于挖掘机油缸的销轴连接组件及挖掘机 |
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2021
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shaanxi Zhonglian Western earthwork Machinery Co.,Ltd. Assignor: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Contract record no.: X2023980042754 Denomination of utility model: Pin shaft connection components for excavator oil cylinders and excavators Granted publication date: 20220531 License type: Common License Record date: 20231010 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zoomlion earth moving machinery Co.,Ltd. Assignor: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Contract record no.: X2023980043517 Denomination of utility model: Pin shaft connection components for excavator oil cylinders and excavators Granted publication date: 20220531 License type: Common License Record date: 20231017 |