JP7248783B2 - 電磁弁機構及びそれを備えた高圧燃料供給ポンプ - Google Patents

電磁弁機構及びそれを備えた高圧燃料供給ポンプ Download PDF

Info

Publication number
JP7248783B2
JP7248783B2 JP2021514804A JP2021514804A JP7248783B2 JP 7248783 B2 JP7248783 B2 JP 7248783B2 JP 2021514804 A JP2021514804 A JP 2021514804A JP 2021514804 A JP2021514804 A JP 2021514804A JP 7248783 B2 JP7248783 B2 JP 7248783B2
Authority
JP
Japan
Prior art keywords
movable core
guide member
core
guided
coil
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.)
Active
Application number
JP2021514804A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2020213235A1 (https=
Inventor
清隆 小倉
裕之 山田
真悟 田村
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.)
Astemo Ltd
Original Assignee
Hitachi Astemo Ltd
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 Hitachi Astemo Ltd filed Critical Hitachi Astemo Ltd
Publication of JPWO2020213235A1 publication Critical patent/JPWO2020213235A1/ja
Application granted granted Critical
Publication of JP7248783B2 publication Critical patent/JP7248783B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46Valves
    • F02M59/466Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/06Electromagnets; Actuators including electromagnets
    • H01F7/08Electromagnets; Actuators including electromagnets with armatures
    • H01F7/121Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/06Electromagnets; Actuators including electromagnets
    • H01F7/08Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16Rectilinearly-movable armatures
    • H01F7/1607Armatures entering the winding
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/06Electromagnets; Actuators including electromagnets
    • H01F7/08Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16Rectilinearly-movable armatures
    • H01F7/1607Armatures entering the winding
    • H01F2007/163Armatures entering the winding with axial bearing

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electromagnets (AREA)
JP2021514804A 2019-04-18 2020-02-07 電磁弁機構及びそれを備えた高圧燃料供給ポンプ Active JP7248783B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019079247 2019-04-18
JP2019079247 2019-04-18
PCT/JP2020/004731 WO2020213235A1 (ja) 2019-04-18 2020-02-07 電磁弁機構及びそれを備えた高圧燃料供給ポンプ

Publications (2)

Publication Number Publication Date
JPWO2020213235A1 JPWO2020213235A1 (https=) 2020-10-22
JP7248783B2 true JP7248783B2 (ja) 2023-03-29

Family

ID=72838121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021514804A Active JP7248783B2 (ja) 2019-04-18 2020-02-07 電磁弁機構及びそれを備えた高圧燃料供給ポンプ

Country Status (4)

Country Link
JP (1) JP7248783B2 (https=)
CN (1) CN113692509B (https=)
DE (1) DE112020001277T5 (https=)
WO (1) WO2020213235A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013002332A (ja) 2011-06-15 2013-01-07 Denso Corp 高圧ポンプおよびその制御方法
JP2015108409A (ja) 2013-12-05 2015-06-11 日立オートモティブシステムズ株式会社 ソレノイドバルブ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2503345C2 (de) * 1975-01-28 1986-12-18 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe für Brennkraftmaschinen
JPS59184365U (ja) * 1983-05-26 1984-12-07 株式会社ボッシュオートモーティブ システム 燃料噴射ポンプの電磁弁
JPS6026282U (ja) * 1983-07-29 1985-02-22 株式会社ボッシュオートモーティブ システム 燃料噴射ポンプの電磁弁
JPH0672214U (ja) * 1993-03-22 1994-10-07 株式会社京浜精機製作所 電磁装置
JP5331731B2 (ja) * 2010-03-03 2013-10-30 日立オートモティブシステムズ株式会社 電磁式の流量制御弁及びそれを用いた高圧燃料供給ポンプ
CN105190016B (zh) * 2013-03-19 2018-06-26 日立汽车系统株式会社 高压燃料供给泵
JP6173959B2 (ja) * 2014-03-28 2017-08-02 日立オートモティブシステムズ株式会社 電磁弁、電磁弁を備えた高圧燃料供給ポンプ及び燃料噴射弁
WO2016208359A1 (ja) * 2015-06-25 2016-12-29 日立オートモティブシステムズ株式会社 流量制御弁及び高圧燃料供給ポンプ
CN106935356A (zh) * 2017-03-31 2017-07-07 广东金禄科技股份有限公司 一种带导向的自保持电磁铁
CN108050292A (zh) * 2018-01-24 2018-05-18 太仓源凯汽车配件有限公司 一种高性能电控旁通阀

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013002332A (ja) 2011-06-15 2013-01-07 Denso Corp 高圧ポンプおよびその制御方法
JP2015108409A (ja) 2013-12-05 2015-06-11 日立オートモティブシステムズ株式会社 ソレノイドバルブ

Also Published As

Publication number Publication date
WO2020213235A1 (ja) 2020-10-22
JPWO2020213235A1 (https=) 2020-10-22
DE112020001277T5 (de) 2021-12-02
CN113692509A (zh) 2021-11-23
CN113692509B (zh) 2023-08-11

Similar Documents

Publication Publication Date Title
JP6370888B2 (ja) 高圧燃料供給ポンプ
CN110537014B (zh) 高压燃料泵
JP7216840B2 (ja) 燃料供給ポンプ
US11542903B2 (en) High-pressure fuel supply pump provided with electromagnetic intake valve
JP2021014791A (ja) 高圧燃料ポンプ
JP2018087548A (ja) 高圧燃料供給ポンプ
CN110651117B (zh) 阀机构、电磁吸入阀机构以及高压燃料泵
US12085074B2 (en) Electromagnetic valve mechanism and high-pressure fuel supply pump
JP6572241B2 (ja) バルブ機構、及びこれを備えた高圧燃料供給ポンプ
JP7248783B2 (ja) 電磁弁機構及びそれを備えた高圧燃料供給ポンプ
US12140113B2 (en) Electromagnetic valve mechanism and fuel pump
JP7299817B2 (ja) 高圧燃料供給ポンプ
JP2019167897A (ja) 燃料供給ポンプ
JP6754902B2 (ja) 電磁吸入弁、及びこれを備えた高圧燃料ポンプ
JP2023071061A (ja) 燃料ポンプ
JP2018100651A (ja) 弁機構及びこれを備えた高圧燃料供給ポンプ
JP2017145731A (ja) 高圧燃料供給ポンプ
JP7024071B2 (ja) 燃料供給ポンプ
JP7248794B2 (ja) 高圧燃料ポンプ
JP2020186648A (ja) 電磁弁機構、それを備えた高圧燃料供給ポンプ及び燃料噴射弁
JP7110384B2 (ja) 燃料ポンプ
JP7077212B2 (ja) 高圧燃料ポンプ
WO2023058287A1 (ja) 電磁吸入弁機構及び燃料ポンプ

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210913

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220913

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221028

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230314

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230316

R150 Certificate of patent or registration of utility model

Ref document number: 7248783

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250