The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 17, 2024
Filed:
Feb. 05, 2020
Applicant:
Hitachi Astemo, Ltd., Hitachinaka, JP;
Inventors:
Atsuji Saito, Hitachinaka, JP;
Satoshi Usui, Hitachinaka, JP;
Assignee:
Hitachi Astemo, Ltd., Hitachinaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 5/24 (2006.01); F02M 51/04 (2006.01);
U.S. Cl.
CPC ...
H02K 5/24 (2013.01); F02M 51/04 (2013.01);
Abstract
A coil component of an electromagnetic valve is made compact to achieve both low cost and improvement in sound vibration performance. Therefore, a high-pressure fuel pump of the present invention includes: a coil; a magnetic corethat is arranged on a side opposite to a pressurizing chamberwith respect to a movable coreand attracts the movable corewhen the coilis energized; a yokearranged on a radially outer side of the coil; a cover portionthat covers the coilfrom an axially outer side; and a molded portionthat covers a radially outer side of the yokeand an axially outer side of the cover portion