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Title:
PUMP SYSTEM AND ENGINE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/171549
Kind Code:
A1
Abstract:
The present invention relates to a pump system and an engine system. Provided is a pump system (PS) appliable to an engine system (ES) mounted in a space navigation body. The pump system (PS) is provided with: a motor (M); a first pump (P1) that includes a first impeller (IM1) fixed to a rotational shaft (RS) and supplies an oxidizing agent; and a second pump (P2) that includes a second impeller (IM2) fixed to the rotational shaft (RS) and supplies a fuel material.

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Inventors:
FUJIEDA HIDEKI (JP)
ARIYOSHI YUYA (JP)
SUZUKI RYUJI (JP)
LOKARE TEJAS (JP)
NAKAMURA YOICHI (JP)
Application Number:
PCT/JP2023/007969
Publication Date:
September 14, 2023
Filing Date:
March 03, 2023
Export Citation:
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Assignee:
EBARA CORP (JP)
International Classes:
F02K9/46; F04D13/06; F04D29/58; H02K7/14
Domestic Patent References:
WO2018051566A12018-03-22
Foreign References:
US20180230947A12018-08-16
JP2021067180A2021-04-30
JPH07119679A1995-05-09
CN211008892U2020-07-14
US20180230948A12018-08-16
JP2022508075A2022-01-19
JPH01237309A1989-09-21
Attorney, Agent or Firm:
HIROSAWA, Tetsuya et al. (JP)
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