EP3460229A4 - Moteur hydraulique à couple élevé à faible vitesse à courbure interne, avec sortie de couple par rotation de boîtier - Google Patents

Moteur hydraulique à couple élevé à faible vitesse à courbure interne, avec sortie de couple par rotation de boîtier Download PDF

Info

Publication number
EP3460229A4
EP3460229A4 EP16921802.1A EP16921802A EP3460229A4 EP 3460229 A4 EP3460229 A4 EP 3460229A4 EP 16921802 A EP16921802 A EP 16921802A EP 3460229 A4 EP3460229 A4 EP 3460229A4
Authority
EP
European Patent Office
Prior art keywords
torque
housing
rotation
output
hydraulic motor
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
EP16921802.1A
Other languages
German (de)
English (en)
Other versions
EP3460229B1 (fr
EP3460229A1 (fr
Inventor
Shuangzhen SUN
Hongge DENG
Li Han
Xijun ZHENG
Lu Wang
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.)
Qinhuangdao Zenmax Hydraulic Equipments Co Ltd
Original Assignee
Qinhuangdao Zenmax Hydraulic Equipments Co Ltd
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 Qinhuangdao Zenmax Hydraulic Equipments Co Ltd filed Critical Qinhuangdao Zenmax Hydraulic Equipments Co Ltd
Publication of EP3460229A1 publication Critical patent/EP3460229A1/fr
Publication of EP3460229A4 publication Critical patent/EP3460229A4/fr
Application granted granted Critical
Publication of EP3460229B1 publication Critical patent/EP3460229B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • F03C1/0435—Particularities relating to the distribution members

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
EP16921802.1A 2016-11-18 2016-11-18 Moteur hydraulique à couple élevé à faible vitesse à courbure interne, avec sortie de couple par rotation de boîtier Active EP3460229B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/000642 WO2018090159A1 (fr) 2016-11-18 2016-11-18 Moteur hydraulique à couple élevé à faible vitesse à courbure interne, avec sortie de couple par rotation de boîtier

Publications (3)

Publication Number Publication Date
EP3460229A1 EP3460229A1 (fr) 2019-03-27
EP3460229A4 true EP3460229A4 (fr) 2019-12-04
EP3460229B1 EP3460229B1 (fr) 2021-05-05

Family

ID=62145927

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16921802.1A Active EP3460229B1 (fr) 2016-11-18 2016-11-18 Moteur hydraulique à couple élevé à faible vitesse à courbure interne, avec sortie de couple par rotation de boîtier

Country Status (2)

Country Link
EP (1) EP3460229B1 (fr)
WO (1) WO2018090159A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023111622A1 (fr) * 2021-12-16 2023-06-22 Danfoss Power Solutions (Jiangsu) Co., Ltd Agencement de palier pour unités à pistons radiaux
CN115618656B (zh) * 2022-12-15 2023-03-31 浙江大学 一种多作用液压马达盘配流系统自补偿结构设计方法
CN115875186B (zh) * 2023-02-27 2023-04-28 太原科技大学 一种集成共转子结构高扭矩密度内曲线液压马达

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2004773A1 (de) * 1970-02-03 1971-08-19 Institut gornogo dela lmem A.A. Skotschinskogo, Ljubertsy (Sowjetunion) Hydromotor mit radialen Kolben
GB2055987A (en) * 1979-08-01 1981-03-11 Partek Ab Hydraulic motor
CN2619064Y (zh) * 2003-01-16 2004-06-02 株洲煤矿机械厂 壳转式内曲线液压马达
EP2980405A2 (fr) * 2014-07-31 2016-02-03 Poclain Hydraulics Industrie Dispositif de carter de distribution pour une machine hydraulique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2086991A (en) * 1980-08-26 1982-05-19 Staffa Products Ltd Improvements in and relating to hydraulic motors
FI118233B (fi) * 2003-04-01 2007-08-31 Sampo Hydraulics Oy Radiaalimäntähydraulimoottori ja menetelmä radiaalimäntähydraulimoottorin säädössä
CN202326004U (zh) * 2011-12-13 2012-07-11 宁波德辰液压科技有限公司 壳转式内曲线径向柱塞液压马达
CN102493913B (zh) * 2011-12-13 2015-05-13 宁波德辰液压科技有限公司 壳转式内曲线径向柱塞液压马达

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2004773A1 (de) * 1970-02-03 1971-08-19 Institut gornogo dela lmem A.A. Skotschinskogo, Ljubertsy (Sowjetunion) Hydromotor mit radialen Kolben
GB2055987A (en) * 1979-08-01 1981-03-11 Partek Ab Hydraulic motor
CN2619064Y (zh) * 2003-01-16 2004-06-02 株洲煤矿机械厂 壳转式内曲线液压马达
EP2980405A2 (fr) * 2014-07-31 2016-02-03 Poclain Hydraulics Industrie Dispositif de carter de distribution pour une machine hydraulique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018090159A1 *

Also Published As

Publication number Publication date
EP3460229B1 (fr) 2021-05-05
EP3460229A1 (fr) 2019-03-27
WO2018090159A1 (fr) 2018-05-24

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