FR3030641B1 - Dispositif de commutation automatique de cylindree d'une machine a pistons axiaux - Google Patents

Dispositif de commutation automatique de cylindree d'une machine a pistons axiaux

Info

Publication number
FR3030641B1
FR3030641B1 FR1463288A FR1463288A FR3030641B1 FR 3030641 B1 FR3030641 B1 FR 3030641B1 FR 1463288 A FR1463288 A FR 1463288A FR 1463288 A FR1463288 A FR 1463288A FR 3030641 B1 FR3030641 B1 FR 3030641B1
Authority
FR
France
Prior art keywords
switching device
axial piston
piston machine
cylinder switching
automatic cylinder
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.)
Expired - Fee Related
Application number
FR1463288A
Other languages
English (en)
Other versions
FR3030641A1 (fr
Inventor
Enrico Rigolon
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.)
Poclain Hydraulics Industrie
Original Assignee
Poclain Hydraulics Industrie
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 Poclain Hydraulics Industrie filed Critical Poclain Hydraulics Industrie
Priority to FR1463288A priority Critical patent/FR3030641B1/fr
Priority to US14/973,093 priority patent/US10428788B2/en
Priority to EP15201484.1A priority patent/EP3037661B1/fr
Priority to CN201510976428.4A priority patent/CN105715616B/zh
Publication of FR3030641A1 publication Critical patent/FR3030641A1/fr
Application granted granted Critical
Publication of FR3030641B1 publication Critical patent/FR3030641B1/fr
Expired - Fee Related 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
    • F03C1/06—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
    • F03C1/0678—Control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • 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
    • F03C1/0678—Control
    • F03C1/0686—Control by changing the inclination of the swash plate
    • 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
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/001—Servomotor systems with fluidic control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Fluid-Driven Valves (AREA)
FR1463288A 2014-12-23 2014-12-23 Dispositif de commutation automatique de cylindree d'une machine a pistons axiaux Expired - Fee Related FR3030641B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1463288A FR3030641B1 (fr) 2014-12-23 2014-12-23 Dispositif de commutation automatique de cylindree d'une machine a pistons axiaux
US14/973,093 US10428788B2 (en) 2014-12-23 2015-12-17 Device for automatically switching the displacement of a machine with axial pistons
EP15201484.1A EP3037661B1 (fr) 2014-12-23 2015-12-21 Dispositif de commutation automatique de cylindrée d'une machine à pistons axiaux
CN201510976428.4A CN105715616B (zh) 2014-12-23 2015-12-23 用于自动转换具有轴向活塞的设备的位移的装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1463288A FR3030641B1 (fr) 2014-12-23 2014-12-23 Dispositif de commutation automatique de cylindree d'une machine a pistons axiaux

Publications (2)

Publication Number Publication Date
FR3030641A1 FR3030641A1 (fr) 2016-06-24
FR3030641B1 true FR3030641B1 (fr) 2017-01-13

Family

ID=52779828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1463288A Expired - Fee Related FR3030641B1 (fr) 2014-12-23 2014-12-23 Dispositif de commutation automatique de cylindree d'une machine a pistons axiaux

Country Status (4)

Country Link
US (1) US10428788B2 (fr)
EP (1) EP3037661B1 (fr)
CN (1) CN105715616B (fr)
FR (1) FR3030641B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107587940B (zh) * 2017-10-24 2023-07-18 青岛大学 一种无曲轴液压传动发动机
CN112536140B (zh) * 2019-06-05 2022-05-17 浙江厚达智能科技股份有限公司 取出中药饮片时不需要倾倒捣药桶的中药捣碎机构
CN110173478B (zh) * 2019-06-05 2020-05-05 浙江厚达智能科技股份有限公司 中药生产用驱动机构
CN117100392B (zh) * 2023-10-24 2024-02-13 江苏若尧医疗装备有限公司 一种夹持装置及其在外科机器手臂应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH075281Y2 (ja) * 1987-10-09 1995-02-08 日立建機株式会社 油圧モータの容量制御装置
JP2654953B2 (ja) * 1987-10-27 1997-09-17 カヤバ工業株式会社 ２速モータの制御装置
JPH08219004A (ja) * 1995-02-08 1996-08-27 Hitachi Constr Mach Co Ltd 液圧回転機の容量制御装置
JP3603007B2 (ja) * 2000-05-10 2004-12-15 株式会社カワサキプレシジョンマシナリ 可変容量型油圧モータの容量制御装置
JP4444620B2 (ja) * 2003-10-15 2010-03-31 ナブテスコ株式会社 油圧モータの自動変速機構
ITMO20060122A1 (it) 2006-04-12 2007-10-13 Comer Ind Spa Motore oleodinamico a pistoni assiali
JP5571350B2 (ja) * 2009-10-19 2014-08-13 カヤバ工業株式会社 液圧モータ駆動装置
JP5256545B2 (ja) * 2010-02-10 2013-08-07 Ｓｍｃ株式会社 減圧切換弁
EP2592263B1 (fr) 2011-11-09 2017-12-20 Poclain Hydraulics Industriale S.R.L. Unité d'actionnement hydraulique, en particulier de contrôle du démarrage et arrêt des moteurs hydrauliques
DE102012022997A1 (de) * 2012-11-24 2014-05-28 Robert Bosch Gmbh Verstelleinrichtung für eine Hydromaschine und hydraulische Axialkolbenmaschine
JP6111116B2 (ja) * 2013-03-28 2017-04-05 Ｋｙｂ株式会社 ポンプ容積制御装置

Also Published As

Publication number Publication date
CN105715616A (zh) 2016-06-29
FR3030641A1 (fr) 2016-06-24
CN105715616B (zh) 2020-06-26
US20160177913A1 (en) 2016-06-23
US10428788B2 (en) 2019-10-01
EP3037661B1 (fr) 2017-08-02
EP3037661A1 (fr) 2016-06-29

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