JPWO2023281821A5 - - Google Patents

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Publication number
JPWO2023281821A5
JPWO2023281821A5 JP2023533075A JP2023533075A JPWO2023281821A5 JP WO2023281821 A5 JPWO2023281821 A5 JP WO2023281821A5 JP 2023533075 A JP2023533075 A JP 2023533075A JP 2023533075 A JP2023533075 A JP 2023533075A JP WO2023281821 A5 JPWO2023281821 A5 JP WO2023281821A5
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JP
Japan
Prior art keywords
internal gear
pressure region
surrounding space
high pressure
communication
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.)
Granted
Application number
JP2023533075A
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English (en)
Japanese (ja)
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JPWO2023281821A1 (https=
JP7616388B2 (ja
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Publication date
Application filed filed Critical
Priority claimed from PCT/JP2022/010369 external-priority patent/WO2023281821A1/ja
Publication of JPWO2023281821A1 publication Critical patent/JPWO2023281821A1/ja
Publication of JPWO2023281821A5 publication Critical patent/JPWO2023281821A5/ja
Application granted granted Critical
Publication of JP7616388B2 publication Critical patent/JP7616388B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2023533075A 2021-07-05 2022-03-09 内接歯車ポンプ及び内接歯車モータ Active JP7616388B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021111748 2021-07-05
JP2021111748 2021-07-05
PCT/JP2022/010369 WO2023281821A1 (ja) 2021-07-05 2022-03-09 内接歯車ポンプ及び内接歯車モータ

Publications (3)

Publication Number Publication Date
JPWO2023281821A1 JPWO2023281821A1 (https=) 2023-01-12
JPWO2023281821A5 true JPWO2023281821A5 (https=) 2024-02-13
JP7616388B2 JP7616388B2 (ja) 2025-01-17

Family

ID=84801625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023533075A Active JP7616388B2 (ja) 2021-07-05 2022-03-09 内接歯車ポンプ及び内接歯車モータ

Country Status (5)

Country Link
US (1) US12234823B2 (https=)
EP (1) EP4368836A4 (https=)
JP (1) JP7616388B2 (https=)
CN (1) CN117480322A (https=)
WO (1) WO2023281821A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023202578A1 (de) * 2023-03-22 2024-09-26 Eckerle Technologies GmbH Fluidmaschine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2606082A1 (de) * 1976-02-16 1977-08-25 Otto Eckerle Hochdruck-zahnradpumpe oder -motor
JPS5430506A (en) * 1977-08-11 1979-03-07 Fujikoshi Kk Internal gear pump motor
JPH04203373A (ja) 1990-11-29 1992-07-23 Shimadzu Corp 内接歯車ポンプ又はモータ
DE19854155B4 (de) * 1997-12-03 2012-04-26 Schaeffler Technologies Gmbh & Co. Kg Hydraulische Zahnradmaschine
JP4224378B2 (ja) * 2003-11-04 2009-02-12 株式会社日立製作所 オイルポンプ
DE102012213775A1 (de) 2012-08-03 2014-02-06 Robert Bosch Gmbh Innenzahnradpumpe
DE102014103958A1 (de) * 2014-03-21 2015-09-24 Eckerle Industrie-Elektronik Gmbh Motor-Pumpen-Einheit
DE102014103959A1 (de) * 2014-03-21 2015-09-24 Eckerle Industrie-Elektronik Gmbh Motor-Pumpen-Einheit

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