Title:
ELECTROMAGNETIC VALVE AND HIGH-PRESSURE FUEL SUPPLY PUMP COMPRISING THIS ELECTROMAGNETIC VALVE AS SUCTION VALVE MECHANISM
Document Type and Number:
WIPO Patent Application WO/2015/163242
Kind Code:
A1
Abstract:
Provided is an electromagnetic valve that reduces cavitation that occurs in the vicinity of an operation section of electromagnetic valves and prevents erosion. Both low cost and a structure that captures and reduces cavitation that occurs in the vicinity of an operation section of electromagnetic valves and prevents the occurrence of erosion are achieved as a result of a sufficient gap for capturing cavitation being formed on the inside of a magnetic resistance-increasing section.
Inventors:
SAITO ATSUJI (JP)
USUI SATOSHI (JP)
YAMADA HIROYUKI (JP)
SUGANAMI MASAYUKI (JP)
HOHKITA ATSUSHI (JP)
SASO YUTA (JP)
YAGAI MASAMICHI (JP)
USUI SATOSHI (JP)
YAMADA HIROYUKI (JP)
SUGANAMI MASAYUKI (JP)
HOHKITA ATSUSHI (JP)
SASO YUTA (JP)
YAGAI MASAMICHI (JP)
Application Number:
PCT/JP2015/061773
Publication Date:
October 29, 2015
Filing Date:
April 17, 2015
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
F16K31/06; F02M51/00; F02M59/36; H01F7/16
Foreign References:
| JP2013241952A | 2013-12-05 | |||
| JP2013197433A | 2013-09-30 | |||
| US5741002A | 1998-04-21 |
Other References:
See also references of EP 3135969A4
Attorney, Agent or Firm:
INOUE Manabu et al. (JP)
Manabu Inoue (JP)
Manabu Inoue (JP)
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