EP3306094A4 - PUMP DEVICE - Google Patents

PUMP DEVICE Download PDF

Info

Publication number: EP3306094A4
Authority: EP; European Patent Office
Prior art keywords: pump device; pump
Prior art date: 2015-06-02
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP16803367.8A

Other languages

German (de)

French (fr)

Other versions

EP3306094A1 (en

Inventor

Koichiro Akatsuka

Tomoyuki Fujita

Tomoyuki Nakagawa

Fumiyasu KATOU

Hiroki GOMI

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

KYB Corp

Original Assignee

KYB Corp

Priority date (The priority date 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 date listed.)

2015-06-02

Filing date

2016-06-01

Publication date

2019-01-16

2016-06-01 Application filed by KYB Corp filed Critical KYB Corp

2018-04-11 Publication of EP3306094A1 publication Critical patent/EP3306094A1/en

2019-01-16 Publication of EP3306094A4 publication Critical patent/EP3306094A4/en

Status Withdrawn legal-status Critical Current

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
- F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
- F04C15/0049—Equalization of pressure pulses
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/3446—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
- F01C21/0818—Vane tracking; control therefor
- F01C21/0854—Vane tracking; control therefor by fluid means
- F01C21/0863—Vane tracking; control therefor by fluid means the fluid being the working fluid
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
- F01C21/104—Stators; Members defining the outer boundaries of the working chamber
- F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/12—Vibration
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/13—Noise

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Rotary Pumps (AREA)
Details And Applications Of Rotary Liquid Pumps (AREA)

EP16803367.8A 2015-06-02 2016-06-01 PUMP DEVICE Withdrawn EP3306094A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2015112566A JP6522430B2 (en)	2015-06-02	2015-06-02	Pump device
PCT/JP2016/066137 WO2016194933A1 (en)	2015-06-02	2016-06-01	Pump device

Publications (2)

Publication Number	Publication Date
EP3306094A1 EP3306094A1 (en)	2018-04-11
EP3306094A4 true EP3306094A4 (en)	2019-01-16

Family

ID=57440401

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP16803367.8A Withdrawn EP3306094A4 (en)	2015-06-02	2016-06-01	PUMP DEVICE

Country Status (5)

Country	Link
US (1)	US20180149153A1 (en)
EP (1)	EP3306094A4 (en)
JP (1)	JP6522430B2 (en)
CN (1)	CN107636309A (en)
WO (1)	WO2016194933A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102018100614B4 (en) *	2018-01-12	2021-07-22	Nidec Gpm Gmbh	Flow-optimized vane pump
DE102020105173A1 (en) *	2020-02-27	2021-09-02	Fte Automotive Gmbh	Pump unit for a drive train of a motor vehicle
JP7662980B2 (en) *	2020-08-28	2025-04-16	ニデックパワートレインシステムズ株式会社	Electric pump
CN113464425A (en) *	2021-07-15	2021-10-01	吉林省盛卓石化装备制造有限公司	Triple eccentric sliding-vane oil transfer pump

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2010014101A (en) *	2008-06-05	2010-01-21	Kayaba Ind Co Ltd	Multiple vane pump
US20130052073A1 (en) *	2011-08-31	2013-02-28	Showa Corporation	Vane pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3866410B2 (en) *	1998-04-23	2007-01-10	ユニシアジェーケーシーステアリングシステム株式会社	Variable displacement pump
US6641372B2 (en) *	2000-01-21	2003-11-04	Delphi Technologies, Inc.	Dual discharge hydraulic pump and system therefor
JP3884280B2 (en) *	2001-12-14	2007-02-21	ユニシアジェーケーシーステアリングシステム株式会社	Vane pump
JP3874694B2 (en) *	2002-04-26	2007-01-31	株式会社ジェイテクト	Oil pump device
EP1819914A2 (en) *	2004-11-19	2007-08-22	Goodrich Pump & Engine Control Systems, Inc.	Two-stage fuel pump for gas turbines
JP2011149334A (en) *	2010-01-21	2011-08-04	Showa Corp	Hydraulic control device for vehicle

2015
- 2015-06-02 JP JP2015112566A patent/JP6522430B2/en not_active Expired - Fee Related
2016
- 2016-06-01 WO PCT/JP2016/066137 patent/WO2016194933A1/en not_active Ceased
- 2016-06-01 CN CN201680032273.1A patent/CN107636309A/en active Pending
- 2016-06-01 EP EP16803367.8A patent/EP3306094A4/en not_active Withdrawn
- 2016-06-01 US US15/578,437 patent/US20180149153A1/en not_active Abandoned

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2010014101A (en) *	2008-06-05	2010-01-21	Kayaba Ind Co Ltd	Multiple vane pump
US20130052073A1 (en) *	2011-08-31	2013-02-28	Showa Corporation	Vane pump

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016194933A1 *

Also Published As

Publication number	Publication date
WO2016194933A1 (en)	2016-12-08
EP3306094A1 (en)	2018-04-11
US20180149153A1 (en)	2018-05-31
CN107636309A (en)	2018-01-26
JP2016223393A (en)	2016-12-28
JP6522430B2 (en)	2019-05-29

Legal Events

Date	Code	Title	Description
2018-03-09	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2018-04-11	17P	Request for examination filed	Effective date: 20171228
2018-04-11	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2018-04-11	AX	Request for extension of the european patent	Extension state: BA ME
2018-09-05	DAV	Request for validation of the european patent (deleted)
2018-09-05	DAX	Request for extension of the european patent (deleted)
2019-01-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2019-01-16	A4	Supplementary search report drawn up and despatched	Effective date: 20181214
2019-01-16	RIC1	Information provided on ipc code assigned before grant	Ipc: F04C 2/344 20060101ALI20181210BHEP Ipc: F04C 11/00 20060101AFI20181210BHEP Ipc: F04C 14/26 20060101ALI20181210BHEP Ipc: F01C 21/10 20060101ALI20181210BHEP Ipc: F04C 15/06 20060101ALI20181210BHEP Ipc: F04C 14/02 20060101ALI20181210BHEP Ipc: F04C 15/00 20060101ALI20181210BHEP Ipc: F01C 21/08 20060101ALI20181210BHEP
2019-02-06	18W	Application withdrawn	Effective date: 20181220

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