CN204716676U - 液压动力系统 - Google Patents
液压动力系统 Download PDFInfo
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- CN204716676U CN204716676U CN201520430274.4U CN201520430274U CN204716676U CN 204716676 U CN204716676 U CN 204716676U CN 201520430274 U CN201520430274 U CN 201520430274U CN 204716676 U CN204716676 U CN 204716676U
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- valve
- fuel tank
- pressure
- power system
- hydraulic power
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- 239000002828 fuel tank Substances 0.000 claims abstract description 63
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 35
- 210000003746 feather Anatomy 0.000 claims abstract description 31
- 239000012530 fluid Substances 0.000 claims abstract description 8
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000005977 Ethylene Substances 0.000 claims abstract description 4
- 239000003921 oil Substances 0.000 claims description 52
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 18
- 230000007613 environmental effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 239000003208 petroleum Substances 0.000 description 8
- 239000003570 air Substances 0.000 description 7
- 238000005553 drilling Methods 0.000 description 7
- 239000012080 ambient air Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000002085 persistent effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004202 respiratory function Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520430274.4U CN204716676U (zh) | 2015-06-19 | 2015-06-19 | 液压动力系统 |
Applications Claiming Priority (1)
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CN201520430274.4U CN204716676U (zh) | 2015-06-19 | 2015-06-19 | 液压动力系统 |
Publications (1)
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CN204716676U true CN204716676U (zh) | 2015-10-21 |
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CN201520430274.4U Active CN204716676U (zh) | 2015-06-19 | 2015-06-19 | 液压动力系统 |
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CN (1) | CN204716676U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106438515A (zh) * | 2016-11-29 | 2017-02-22 | 四川凌峰航空液压机械有限公司 | 作动筒类低温性能试验台液压系统 |
CN112013100A (zh) * | 2020-08-03 | 2020-12-01 | 北京捷杰西石油设备有限公司 | 一种顶驱主轴上端的微正压密封结构及建立微正压的方法 |
-
2015
- 2015-06-19 CN CN201520430274.4U patent/CN204716676U/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106438515A (zh) * | 2016-11-29 | 2017-02-22 | 四川凌峰航空液压机械有限公司 | 作动筒类低温性能试验台液压系统 |
CN112013100A (zh) * | 2020-08-03 | 2020-12-01 | 北京捷杰西石油设备有限公司 | 一种顶驱主轴上端的微正压密封结构及建立微正压的方法 |
CN112013100B (zh) * | 2020-08-03 | 2021-06-15 | 北京捷杰西石油设备有限公司 | 一种顶驱主轴上端的微正压密封结构及建立微正压的方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hydraulic power system Effective date of registration: 20210709 Granted publication date: 20151021 Pledgee: Beijing Yizhuang International Financing Guarantee Co.,Ltd. Pledgor: Beijing Jiejiexi Petroleum Equipment Co.,Ltd. Registration number: Y2021990000593 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210924 Granted publication date: 20151021 Pledgee: Beijing Yizhuang International Financing Guarantee Co.,Ltd. Pledgor: Beijing Jiejiexi Petroleum Equipment Co.,Ltd. Registration number: Y2021990000593 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hydraulic power system Effective date of registration: 20210924 Granted publication date: 20151021 Pledgee: Beijing Yizhuang International Financing Guarantee Co.,Ltd. Pledgor: Beijing Jiejiexi Petroleum Equipment Co.,Ltd. Registration number: Y2021990000873 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230828 Granted publication date: 20151021 Pledgee: Beijing Yizhuang International Financing Guarantee Co.,Ltd. Pledgor: Beijing Jiejiexi Petroleum Equipment Co.,Ltd. Registration number: Y2021990000873 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CP03 | Change of name, title or address |
Address after: Room 1101, 11th Floor, Building 5, No. 15 Ronghua South Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing, 100176 (Yizhuang Cluster, High end Industrial Zone, Beijing Pilot Free Trade Zone) Patentee after: Beijing Jiejie West Technology Co.,Ltd. Country or region after: China Address before: Room 328, Haishunde Building, No.1 East Ring North Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing, 100176 Patentee before: Beijing Jiejiexi Petroleum Equipment Co.,Ltd. Country or region before: China |