JP2024545800A - ラジアルピストンユニットのためのベアリング装置 - Google Patents

ラジアルピストンユニットのためのベアリング装置 Download PDF

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Publication number
JP2024545800A
JP2024545800A JP2024503446A JP2024503446A JP2024545800A JP 2024545800 A JP2024545800 A JP 2024545800A JP 2024503446 A JP2024503446 A JP 2024503446A JP 2024503446 A JP2024503446 A JP 2024503446A JP 2024545800 A JP2024545800 A JP 2024545800A
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JP
Japan
Prior art keywords
casing
piston unit
radial piston
rotating
brake
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.)
Pending
Application number
JP2024503446A
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English (en)
Japanese (ja)
Other versions
JP2024545800A5 (enExample
Inventor
シュライヴ，クリス
チェン，シャオユアン
ワン，ヤンジャン
Original Assignee
ダンフォス アクチ－セルスカブ
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Publication date
Application filed by ダンフォス アクチ－セルスカブ filed Critical ダンフォス アクチ－セルスカブ
Publication of JP2024545800A publication Critical patent/JP2024545800A/ja
Publication of JP2024545800A5 publication Critical patent/JP2024545800A5/ja
Pending legal-status Critical Current

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    • 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
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/0403—Details, component parts specially adapted of such engines
    • 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
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/047—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the outer ends of the cylinders
    • 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
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/047—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the outer ends of the cylinders
    • F03C1/0474—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the outer ends of the cylinders with two or more radial piston/cylinder units in series
    • F03C1/0476—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the outer ends of the cylinders with two or more radial piston/cylinder units in series directly located side by side
    • 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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or 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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0448—Sealing means, e.g. for shafts or housings
    • 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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/047—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the outer ends of the cylinders
    • 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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/047—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the outer ends of the cylinders
    • F04B1/0474—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the outer ends of the cylinders with two or more serially arranged radial piston-cylinder units
    • F04B1/0476—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the outer ends of the cylinders with two or more serially arranged radial piston-cylinder units located side-by-side

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)
JP2024503446A 2021-12-16 2021-12-16 ラジアルピストンユニットのためのベアリング装置 Pending JP2024545800A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2021/022243 WO2023111622A1 (en) 2021-12-16 2021-12-16 Bearing arrangement for radial piston units

Publications (2)

Publication Number Publication Date
JP2024545800A true JP2024545800A (ja) 2024-12-12
JP2024545800A5 JP2024545800A5 (enExample) 2024-12-19

Family

ID=79092900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024503446A Pending JP2024545800A (ja) 2021-12-16 2021-12-16 ラジアルピストンユニットのためのベアリング装置

Country Status (4)

Country Link
US (1) US20250092854A9 (enExample)
EP (1) EP4448953B1 (enExample)
JP (1) JP2024545800A (enExample)
WO (1) WO2023111622A1 (enExample)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03182687A (ja) * 1989-11-30 1991-08-08 Poclain Hydraulics Sa 加圧液体機構
JPH1089310A (ja) * 1996-09-17 1998-04-07 Daikin Ind Ltd 油圧駆動装置
JPH11141450A (ja) * 1997-11-11 1999-05-25 Komatsu Ltd ラジアルピストンモータのブレーキ装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB927926A (en) * 1958-12-03 1963-06-06 Prerovske Strojirny N P Vyzkum Improvements in or relating to hydraulic motors
US4589328A (en) * 1985-01-31 1986-05-20 Dynacycle Corporation Rotary piston engine with reciprocating cylinders having sealing and friction reducing members
DE3828131A1 (de) * 1988-08-18 1990-02-22 Rexroth Mannesmann Gmbh Radialkolbenmaschine
DE4008362A1 (de) * 1990-02-13 1991-08-14 Kinshofer Greiftechnik Hydromotor
DE4004932C2 (de) * 1990-02-16 1995-04-13 Rexroth Mannesmann Gmbh Radialkolbenmaschine
DE4311997C2 (de) * 1993-04-13 2001-07-12 Sauer Sundstrand Gmbh & Co Hydraulikmotor
FR2706538B1 (fr) * 1993-06-09 1995-09-01 Poclain Hydraulics Sa Mécanisme à fluide sous pression tel qu'un moteur ou une pompe, réversible, à au moins deux cylindrées de fonctionnement.
DE19503477A1 (de) * 1995-02-03 1996-08-08 Zahnradfabrik Friedrichshafen Antriebsvorrichtung, insbesondere Radantrieb für Kettenfahrzeuge
DE19903563A1 (de) * 1999-01-29 2000-08-03 Linde Ag Hydrostatische Motoreinheit
US9777573B2 (en) 2012-04-28 2017-10-03 Robert Bosch Gmbh Radial piston engine with brake
FR3030381B1 (fr) * 2014-12-19 2018-10-19 Eugene Albert Laurent Moteur hydraulique pour roue de vehicule
WO2018090159A1 (zh) * 2016-11-18 2018-05-24 秦皇岛正时乐液压设备有限公司 一种壳体旋转输出扭矩的内曲线低速大扭矩液压马达
FR3068299B1 (fr) * 2017-06-30 2019-08-16 Poclain Hydraulics Industrie Pivot de direction ameliore formant un conduit pneumatique interne
CN116601386B (zh) * 2020-12-16 2025-05-06 丹佛斯有限公司 静液压径向柱塞机
CN113123921A (zh) * 2021-05-18 2021-07-16 秦皇岛正时乐液压设备有限公司 一种轮边转动内曲线低速大扭矩液压马达

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03182687A (ja) * 1989-11-30 1991-08-08 Poclain Hydraulics Sa 加圧液体機構
JPH1089310A (ja) * 1996-09-17 1998-04-07 Daikin Ind Ltd 油圧駆動装置
JPH11141450A (ja) * 1997-11-11 1999-05-25 Komatsu Ltd ラジアルピストンモータのブレーキ装置

Also Published As

Publication number Publication date
US20240309839A1 (en) 2024-09-19
US20250092854A9 (en) 2025-03-20
EP4448953B1 (en) 2025-06-25
WO2023111622A1 (en) 2023-06-22
EP4448953A1 (en) 2024-10-23

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