CN209838578U - 用于电控喷油器的平面阀 - Google Patents
用于电控喷油器的平面阀 Download PDFInfo
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- CN209838578U CN209838578U CN201920730221.2U CN201920730221U CN209838578U CN 209838578 U CN209838578 U CN 209838578U CN 201920730221 U CN201920730221 U CN 201920730221U CN 209838578 U CN209838578 U CN 209838578U
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- Prior art keywords
- valve body
- annular groove
- valve
- sealing
- sealing area
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- 238000007789 sealing Methods 0.000 claims abstract description 32
- 239000000446 fuel Substances 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 239000003921 oil Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920730221.2U CN209838578U (zh) | 2019-05-21 | 2019-05-21 | 用于电控喷油器的平面阀 |
Applications Claiming Priority (1)
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CN201920730221.2U CN209838578U (zh) | 2019-05-21 | 2019-05-21 | 用于电控喷油器的平面阀 |
Publications (1)
Publication Number | Publication Date |
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CN209838578U true CN209838578U (zh) | 2019-12-24 |
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CN201920730221.2U Active CN209838578U (zh) | 2019-05-21 | 2019-05-21 | 用于电控喷油器的平面阀 |
Country Status (1)
Country | Link |
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CN (1) | CN209838578U (zh) |
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2019
- 2019-05-21 CN CN201920730221.2U patent/CN209838578U/zh active Active
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 401120 No.6 cuining Road, jingkaiyuan, Liangjiang New District, Yubei District, Chongqing Patentee after: Heavy Oil High Tech Electronic Fuel Injection System Co.,Ltd. Address before: 401120 No.6 cuining Road, jingkaiyuan, Liangjiang New District, Yubei District, Chongqing Patentee before: Heavy oil high tech electronic fuel injection system (Chongqing) Co.,Ltd. Address after: 401120 No.6 cuining Road, jingkaiyuan, Liangjiang New District, Yubei District, Chongqing Patentee after: Heavy oil high tech electronic fuel injection system (Chongqing) Co.,Ltd. Address before: 401120 No.6 cuining Road, jingkaiyuan, Liangjiang New District, Yubei District, Chongqing Patentee before: CHONGQING FUEL INJECTION SYSTEM CO., LTD. OF CHINA NATIONAL HEAVY DUTY TRUCK Group Corp. |