Title:
HIGH PRESSURE PUMP
Document Type and Number:
WIPO Patent Application WO/2022/004431
Kind Code:
A1
Abstract:
A first yoke (641) is capable of forming a magnetic circuit (Mc1) on a pressurizing chamber side of a coil (60), in the axial direction of the coil (60), by means of energization of the coil (60). A second yoke (645) is capable of forming the magnetic circuit (Mc1) on the side of the coil (60) on the opposite side to the pressurizing chamber, in the axial direction of the coil (60), by means of energization of the coil (60). A first connecting portion (661) connects a coil assembly (502) and a fixed core (57) on the opposite side of the coil assembly (502) to the pressurizing chamber. A second connecting portion (671) connects the coil assembly (502) and a tubular member (51) on the pressurizing chamber side of the coil assembly (502).
Inventors:
ISHIHARA TAKAYUKI (JP)
KOGA TATSUROU (JP)
SAWADA YASUHIRO (JP)
KOGA TATSUROU (JP)
SAWADA YASUHIRO (JP)
Application Number:
PCT/JP2021/023194
Publication Date:
January 06, 2022
Filing Date:
June 18, 2021
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
F02M59/36; F02M59/44; F02M59/46; F04B53/10; F16K31/06
Domestic Patent References:
| WO2000047888A1 | 2000-08-17 | |||
| WO2019097991A1 | 2019-05-23 |
Foreign References:
| JP2013144973A | 2013-07-25 |
Attorney, Agent or Firm:
HATTORI & PARTNERS (JP)
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