JP7415985B2 - 高圧ポンプ - Google Patents

高圧ポンプ Download PDF

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Publication number
JP7415985B2
JP7415985B2 JP2021036089A JP2021036089A JP7415985B2 JP 7415985 B2 JP7415985 B2 JP 7415985B2 JP 2021036089 A JP2021036089 A JP 2021036089A JP 2021036089 A JP2021036089 A JP 2021036089A JP 7415985 B2 JP7415985 B2 JP 7415985B2
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Japan
Prior art keywords
yoke
coil
cylindrical
pressurizing chamber
electromagnetic drive
Prior art date
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Active
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JP2021036089A
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English (en)
Japanese (ja)
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JP2022013647A5 (https=
JP2022013647A (ja
Inventor
貴之 石原
達郎 古賀
康弘 澤田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Priority to CN202180044293.1A priority Critical patent/CN115917137B/zh
Priority to PCT/JP2021/023194 priority patent/WO2022004431A1/ja
Publication of JP2022013647A publication Critical patent/JP2022013647A/ja
Publication of JP2022013647A5 publication Critical patent/JP2022013647A5/ja
Priority to US18/069,642 priority patent/US12196164B2/en
Application granted granted Critical
Publication of JP7415985B2 publication Critical patent/JP7415985B2/ja
Active legal-status Critical Current
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  • Fuel-Injection Apparatus (AREA)
  • Details Of Reciprocating Pumps (AREA)
JP2021036089A 2020-06-30 2021-03-08 高圧ポンプ Active JP7415985B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202180044293.1A CN115917137B (zh) 2020-06-30 2021-06-18 高压泵
PCT/JP2021/023194 WO2022004431A1 (ja) 2020-06-30 2021-06-18 高圧ポンプ
US18/069,642 US12196164B2 (en) 2020-06-30 2022-12-21 High-pressure pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020113263 2020-06-30
JP2020113263 2020-06-30

Publications (3)

Publication Number Publication Date
JP2022013647A JP2022013647A (ja) 2022-01-18
JP2022013647A5 JP2022013647A5 (https=) 2022-09-07
JP7415985B2 true JP7415985B2 (ja) 2024-01-17

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ID=80169703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021036089A Active JP7415985B2 (ja) 2020-06-30 2021-03-08 高圧ポンプ

Country Status (1)

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JP (1) JP7415985B2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117637291B (zh) * 2024-01-26 2024-04-02 深圳市东升源电气设备有限公司 双稳态永磁机构、断路器及开关柜

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000047888A1 (en) 1999-02-09 2000-08-17 Hitachi, Ltd. High-pressure fuel feed pump of internal combustion engine
JP2013144973A (ja) 2011-12-14 2013-07-25 Denso Corp 高圧ポンプ
WO2019097991A1 (ja) 2017-11-16 2019-05-23 日立オートモティブシステムズ株式会社 高圧燃料ポンプ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000047888A1 (en) 1999-02-09 2000-08-17 Hitachi, Ltd. High-pressure fuel feed pump of internal combustion engine
JP2013144973A (ja) 2011-12-14 2013-07-25 Denso Corp 高圧ポンプ
WO2019097991A1 (ja) 2017-11-16 2019-05-23 日立オートモティブシステムズ株式会社 高圧燃料ポンプ

Also Published As

Publication number Publication date
JP2022013647A (ja) 2022-01-18

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