CN210919300U - 一种带降噪声节流孔的发动机高压油轨 - Google Patents
一种带降噪声节流孔的发动机高压油轨 Download PDFInfo
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- CN210919300U CN210919300U CN201921807418.8U CN201921807418U CN210919300U CN 210919300 U CN210919300 U CN 210919300U CN 201921807418 U CN201921807418 U CN 201921807418U CN 210919300 U CN210919300 U CN 210919300U
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- 238000012545 processing Methods 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 27
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114017225A (zh) * | 2021-12-03 | 2022-02-08 | 上汽通用五菱汽车股份有限公司 | 一种基于孔板的降低燃油脉动激振力的降噪结构 |
CN114017224A (zh) * | 2021-12-03 | 2022-02-08 | 上汽通用五菱汽车股份有限公司 | 一种基于阻尼孔的降低燃油脉动激振力的降噪结构 |
CN114183619A (zh) * | 2021-12-03 | 2022-03-15 | 上汽通用五菱汽车股份有限公司 | 一种基于减振器的降低燃油脉动激振力的降噪结构 |
CN117948225A (zh) * | 2024-01-29 | 2024-04-30 | 无锡富泰盛精模科技有限公司 | 一种降噪高压油轨 |
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- 2019-10-25 CN CN201921807418.8U patent/CN210919300U/zh active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114017225A (zh) * | 2021-12-03 | 2022-02-08 | 上汽通用五菱汽车股份有限公司 | 一种基于孔板的降低燃油脉动激振力的降噪结构 |
CN114017224A (zh) * | 2021-12-03 | 2022-02-08 | 上汽通用五菱汽车股份有限公司 | 一种基于阻尼孔的降低燃油脉动激振力的降噪结构 |
CN114183619A (zh) * | 2021-12-03 | 2022-03-15 | 上汽通用五菱汽车股份有限公司 | 一种基于减振器的降低燃油脉动激振力的降噪结构 |
CN114017225B (zh) * | 2021-12-03 | 2024-07-12 | 上汽通用五菱汽车股份有限公司 | 一种基于孔板的降低燃油脉动激振力的降噪结构 |
CN117948225A (zh) * | 2024-01-29 | 2024-04-30 | 无锡富泰盛精模科技有限公司 | 一种降噪高压油轨 |
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GR01 | Patent grant | ||
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 200131 No. 150 Xiya Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Bog Warner (Shanghai) Automotive Fuel System Co.,Ltd. Address before: 200131 No. 150 Xiya Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee before: DELPHI SHANGHAI DYNAMICS AND PROPULSION SYSTEMS Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 200131 No. 150 Xiya Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Fenia Delphi Automotive Systems (Shanghai) Co.,Ltd. Address before: 200131 No. 150 Xiya Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee before: Bog Warner (Shanghai) Automotive Fuel System Co.,Ltd. |