CN209212969U - 一种液压泵的密封装置 - Google Patents
一种液压泵的密封装置 Download PDFInfo
- Publication number
- CN209212969U CN209212969U CN201821813378.3U CN201821813378U CN209212969U CN 209212969 U CN209212969 U CN 209212969U CN 201821813378 U CN201821813378 U CN 201821813378U CN 209212969 U CN209212969 U CN 209212969U
- Authority
- CN
- China
- Prior art keywords
- outlet
- hydraulic pump
- sucking pipe
- flange
- fuel sucking
- 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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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 31
- 239000000446 fuel Substances 0.000 claims abstract description 37
- 239000002828 fuel tank Substances 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 39
- 239000010720 hydraulic oil Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821813378.3U CN209212969U (zh) | 2018-11-02 | 2018-11-02 | 一种液压泵的密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821813378.3U CN209212969U (zh) | 2018-11-02 | 2018-11-02 | 一种液压泵的密封装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209212969U true CN209212969U (zh) | 2019-08-06 |
Family
ID=67458240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821813378.3U Active CN209212969U (zh) | 2018-11-02 | 2018-11-02 | 一种液压泵的密封装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209212969U (zh) |
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2018
- 2018-11-02 CN CN201821813378.3U patent/CN209212969U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force 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: Sealing device of hydraulic pump Effective date of registration: 20221116 Granted publication date: 20190806 Pledgee: Bank of China Limited Dalian Shahekou Sub branch Pledgor: Dalian Hutan Machinery Co.,Ltd. Registration number: Y2022210000200 |
|
PC01 | Cancellation 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: 20231229 Granted publication date: 20190806 Pledgee: Bank of China Limited Dalian Shahekou Sub branch Pledgor: Dalian Hutan Machinery Co.,Ltd. Registration number: Y2022210000200 |