EP2848808A4 - Flüssigkeitsdruckantriebseinheit - Google Patents

Flüssigkeitsdruckantriebseinheit

Info

Publication number
EP2848808A4
EP2848808A4 EP13769429.5A EP13769429A EP2848808A4 EP 2848808 A4 EP2848808 A4 EP 2848808A4 EP 13769429 A EP13769429 A EP 13769429A EP 2848808 A4 EP2848808 A4 EP 2848808A4
Authority
EP
European Patent Office
Prior art keywords
drive unit
fluid pressure
pressure drive
fluid
unit
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
EP13769429.5A
Other languages
English (en)
French (fr)
Other versions
EP2848808B1 (de
EP2848808A1 (de
Inventor
Kazunari Suzuki
Shinji Yakabe
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.)
Filing date
Publication date
Application filed by KYB Corp filed Critical KYB Corp
Publication of EP2848808A1 publication Critical patent/EP2848808A1/de
Publication of EP2848808A4 publication Critical patent/EP2848808A4/de
Application granted granted Critical
Publication of EP2848808B1 publication Critical patent/EP2848808B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/22—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/18—Lubricating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
    • F03C1/0636—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
    • F03C1/0636—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F03C1/0644—Component parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/128—Driving means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/08—Cooling; Heating; Preventing freezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/11—Kind or type liquid, i.e. incompressible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
EP13769429.5A 2012-03-29 2013-03-22 Flüssigkeitsdruckantriebseinheit Not-in-force EP2848808B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012075565A JP5767996B2 (ja) 2012-03-29 2012-03-29 流体圧駆動ユニット
PCT/JP2013/058254 WO2013146576A1 (ja) 2012-03-29 2013-03-22 流体圧駆動ユニット

Publications (3)

Publication Number Publication Date
EP2848808A1 EP2848808A1 (de) 2015-03-18
EP2848808A4 true EP2848808A4 (de) 2016-03-30
EP2848808B1 EP2848808B1 (de) 2018-07-04

Family

ID=49259831

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13769429.5A Not-in-force EP2848808B1 (de) 2012-03-29 2013-03-22 Flüssigkeitsdruckantriebseinheit

Country Status (6)

Country Link
US (1) US20150064030A1 (de)
EP (1) EP2848808B1 (de)
JP (1) JP5767996B2 (de)
KR (1) KR101782684B1 (de)
CN (1) CN104220750B (de)
WO (1) WO2013146576A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5860695B2 (ja) * 2011-12-28 2016-02-16 Ｋｙｂ株式会社 電動オイルポンプ
JP5934543B2 (ja) * 2012-03-29 2016-06-15 Ｋｙｂ株式会社 流体圧駆動ユニット
EP3020967B1 (de) * 2014-11-11 2017-09-27 Danfoss A/S Pumpvorrichtung
EP3020969B1 (de) * 2014-11-11 2017-09-27 Danfoss A/S Pumpenanordnung
US9840143B1 (en) 2015-05-20 2017-12-12 Hydro-Gear Limited Partnership Cooling pump assembly and cooling system for utility vehicle
US10106027B1 (en) 2015-06-01 2018-10-23 Hydro-Gear Limited Partnership Generator/cooling assembly and system for utility vehicle
US10358040B1 (en) 2015-06-01 2019-07-23 Hydro-Gear Limited Partnership Drive assembly and system for utility vehicle
US10391854B1 (en) 2015-06-15 2019-08-27 Hydro-Gear Limited Partnership Drive and cooling system for utility vehicle
US10093169B1 (en) 2015-07-09 2018-10-09 Hydro-Gear Limited Partnership Power and cooling system for utility vehicle
CN111336083A (zh) * 2020-03-09 2020-06-26 嘉兴考普诺机械科技有限公司 一种机床加工用的液压油泵
CN112879256A (zh) * 2021-03-10 2021-06-01 焦秀智 一种可模拟油藏压力的实验装置
US11760228B2 (en) * 2021-05-11 2023-09-19 Hyundai Motor Company Electric power and thermal management system
KR20220153400A (ko) 2021-05-11 2022-11-18 현대자동차주식회사 프로펠러용 구동기를 이용한 오일 분산 시스템

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JP2000220566A (ja) * 1999-02-02 2000-08-08 Kawasaki Heavy Ind Ltd 油圧ポンプ
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WO2009110043A1 (ja) * 2008-03-03 2009-09-11 株式会社カワサキプレシジョンマシナリ 電動機一体型油圧モータ
JP2010142086A (ja) * 2008-12-15 2010-06-24 Toshiba Mach Co Ltd 油圧電動ハイブリッド型モータおよび同モータを組み込んだ旋回駆動機構を有する油圧ショベル
JP2011127569A (ja) * 2009-12-21 2011-06-30 Kyb Co Ltd アシスト回生装置

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JP5297429B2 (ja) * 2010-09-24 2013-09-25 アイシン・エィ・ダブリュ株式会社 液圧発生装置及び駆動装置
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JP5608833B2 (ja) * 2012-03-26 2014-10-15 カヤバ工業株式会社 流体圧ポンプモータ
JP5934543B2 (ja) * 2012-03-29 2016-06-15 Ｋｙｂ株式会社 流体圧駆動ユニット
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB885518A (en) * 1957-03-08 1961-12-28 Air Equipement Improvements in variable stroke swash-plate pumps
US3672793A (en) * 1970-10-28 1972-06-27 Sperry Rand Corp Power transmission
US5320501A (en) * 1991-04-18 1994-06-14 Vickers, Incorporated Electric motor driven hydraulic apparatus with an integrated pump
US5220225A (en) * 1992-06-17 1993-06-15 Vickers, Incorporated Integrated electric motor driven inline hydraulic apparatus
JP2000220566A (ja) * 1999-02-02 2000-08-08 Kawasaki Heavy Ind Ltd 油圧ポンプ
JP2006335221A (ja) * 2005-06-02 2006-12-14 Shin Caterpillar Mitsubishi Ltd ハイブリッド式駆動装置
WO2009110043A1 (ja) * 2008-03-03 2009-09-11 株式会社カワサキプレシジョンマシナリ 電動機一体型油圧モータ
JP2010142086A (ja) * 2008-12-15 2010-06-24 Toshiba Mach Co Ltd 油圧電動ハイブリッド型モータおよび同モータを組み込んだ旋回駆動機構を有する油圧ショベル
JP2011127569A (ja) * 2009-12-21 2011-06-30 Kyb Co Ltd アシスト回生装置

Non-Patent Citations (1)

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Title
See also references of WO2013146576A1 *

Also Published As

Publication number Publication date
EP2848808B1 (de) 2018-07-04
KR20140129274A (ko) 2014-11-06
CN104220750A (zh) 2014-12-17
US20150064030A1 (en) 2015-03-05
KR101782684B1 (ko) 2017-09-27
JP2013204541A (ja) 2013-10-07
EP2848808A1 (de) 2015-03-18
WO2013146576A1 (ja) 2013-10-03
JP5767996B2 (ja) 2015-08-26
CN104220750B (zh) 2016-07-20

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