BR112014027302A2 - sistema hidráulico e dispositivo hidráulico para um dispositivo de acesso - Google Patents

sistema hidráulico e dispositivo hidráulico para um dispositivo de acesso

Info

Publication number
BR112014027302A2
BR112014027302A2 BR112014027302A BR112014027302A BR112014027302A2 BR 112014027302 A2 BR112014027302 A2 BR 112014027302A2 BR 112014027302 A BR112014027302 A BR 112014027302A BR 112014027302 A BR112014027302 A BR 112014027302A BR 112014027302 A2 BR112014027302 A2 BR 112014027302A2
Authority
BR
Brazil
Prior art keywords
hydraulic
platform
access device
hydraulic cylinder
hydraulic system
Prior art date
Application number
BR112014027302A
Other languages
English (en)
Inventor
V Deleo Dante
I Combley Michael
Original Assignee
Ricon 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 Ricon Corp filed Critical Ricon Corp
Publication of BR112014027302A2 publication Critical patent/BR112014027302A2/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
    • A61G3/02—Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
    • A61G3/06—Transfer using ramps, lifts or the like
    • A61G3/062—Transfer using ramps, lifts or the like using lifts connected to the vehicle
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/025—Pressure reducing valves
    • 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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
    • A61G3/02—Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
    • A61G3/06—Transfer using ramps, lifts or the like
    • A61G3/061—Transfer using ramps, lifts or the like using ramps
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/3056—Assemblies of multiple valves
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/31—Directional control characterised by the positions of the valve element
    • F15B2211/3138—Directional control characterised by the positions of the valve element the positions being discrete
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40507—Flow control characterised by the type of flow control means or valve with constant throttles or orifices
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40576—Assemblies of multiple valves
    • F15B2211/40584—Assemblies of multiple valves the flow control means arranged in parallel with a check valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/41—Flow control characterised by the positions of the valve element
    • F15B2211/411—Flow control characterised by the positions of the valve element the positions being discrete
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41581—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a return line
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50554—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure downstream of the pressure control means, e.g. pressure reducing valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5158—Pressure control characterised by the connections of the pressure control means in the circuit being connected to a pressure source and an output member
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/76—Control of force or torque of the output member
    • F15B2211/761—Control of a negative load, i.e. of a load generating hydraulic energy
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/86—Control during or prevention of abnormal conditions
    • F15B2211/8603—Control during or prevention of abnormal conditions the abnormal condition being an obstacle
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/86—Control during or prevention of abnormal conditions
    • F15B2211/8643—Control during or prevention of abnormal conditions the abnormal condition being a human failure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)

Abstract

resumo “sistema hidráulico e dispositivo hidráulico para um dispositivo de acesso a presente invenção refere-se a um sistema hidráulico para um dispositivo de acesso tendo uma plataforma configurada para se mover entre uma posição disponibilizada e uma posição guardada, o sistema hidráulico incluindo: pelo menos uma unidade hidráulica configurada para forçar um fluido hidráulico através de um circuito hidráulico; pelo menos um cilindro hidráulico direta ou indiretamente conectado a uma porção da plataforma e configurado para forçar a plataforma no sentido de pelo menos uma posição guardada e de pelo menos uma posição disponibilizada, na qual o pelo menos um cilindro hidráulico se encontra em comunicação de fluido com a unidade hidráulica; e uma válvula reguladora de pressão em uma trajetória entre a pelo menos uma unidade hidráulica e o pelo menos um cilindro hidráulico, na qual a válvula reguladora de pressão é operável para prevenir o pelo menos um cilindro hidráulico a partir de forçar a plataforma para a posição guardada se uma carga sobre a plataforma exceder um limite especificado. ?? ?? ?? ?? 1/1
BR112014027302A 2012-06-11 2013-05-15 sistema hidráulico e dispositivo hidráulico para um dispositivo de acesso BR112014027302A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/493,184 US9151301B2 (en) 2012-06-11 2012-06-11 Hydraulic system and arrangement for an access arrangement
PCT/US2013/041101 WO2013188035A1 (en) 2012-06-11 2013-05-15 Hydraulic system and arrangement for an access arrangement

Publications (1)

Publication Number Publication Date
BR112014027302A2 true BR112014027302A2 (pt) 2017-06-27

Family

ID=49714214

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014027302A BR112014027302A2 (pt) 2012-06-11 2013-05-15 sistema hidráulico e dispositivo hidráulico para um dispositivo de acesso

Country Status (8)

Country Link
US (1) US9151301B2 (pt)
EP (1) EP2858618A4 (pt)
JP (1) JP6298457B2 (pt)
AU (1) AU2013274773B2 (pt)
BR (1) BR112014027302A2 (pt)
CA (1) CA2873123C (pt)
RU (1) RU2599709C2 (pt)
WO (1) WO2013188035A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9789922B2 (en) 2014-12-18 2017-10-17 The Braun Corporation Modified door opening of a motorized vehicle for accommodating a ramp system and method thereof
US9605465B2 (en) * 2015-02-17 2017-03-28 The Braun Corporation Automatic door operation
EP3476378A1 (de) * 2017-10-30 2019-05-01 Orthotec AG Schwenklift
CN110939616B (zh) * 2019-11-29 2022-04-01 张巍 一种集成气路控制系统
JP7304807B2 (ja) * 2019-12-26 2023-07-07 株式会社クボタ バルブユニット

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2A (en) * 1826-12-15 1836-07-29 mode of manufacturing wool or other fibrous materials
DE3532816A1 (de) * 1985-09-13 1987-03-26 Rexroth Mannesmann Gmbh Steueranordnung fuer mindestens zwei von mindestens einer pumpe gespeiste hydraulische verbraucher
JPH0632263Y2 (ja) * 1988-03-09 1994-08-24 株式会社コスメック 油圧クランプのクランプ用圧力切換え可能な油圧給排装置
US5674043A (en) 1994-11-07 1997-10-07 Stewart & Stevenson Power, Inc. Retractable wheelchair lift mechanism for storage compartment of a commercial vehicle
US5546980A (en) * 1995-02-02 1996-08-20 Kosarzecki; Constantine Floating cage cartridge valve and knob
JP3374063B2 (ja) * 1997-11-18 2003-02-04 極東開発工業株式会社 デッキ昇降装置
JP4344816B2 (ja) 1998-05-29 2009-10-14 ライコン・コーポレイション 折りたたみ式乗降台を備える車椅子リフト
SE516950C2 (sv) * 1999-05-21 2002-03-26 Scania Cv Ab Säkerhetsanordning vid fordonsdörrar
US6309170B1 (en) 1999-08-17 2001-10-30 Roger Vartanian Vehicle wheelchair lift with mutually perpendicular pivot axes and parallelogram transport
US20050238471A1 (en) 2000-09-29 2005-10-27 Maxon Lift Corporation Wheelchair lift
US6837670B2 (en) 2003-01-29 2005-01-04 The Braun Corporation Wheelchair access system with stacking platform
WO2005039018A2 (en) * 2003-10-14 2005-04-28 The Braun Corporation Hydraulic drive system
WO2005113999A2 (en) * 2004-05-21 2005-12-01 The Braun Corporation Access method and apparatus that limit motion according to load and position
DE102008019743A1 (de) * 2008-04-19 2009-10-22 Robert Bosch Gmbh Druckreduzier-Sitzventil und Spannschaltung
RU99704U1 (ru) * 2010-05-25 2010-11-27 Открытое акционерное общество "Научно-производственная фирма по внедрению научных и инженерно-технических инноваций" (ОАО ВНИТИ) Подъемное устройство для посадки и высадки пассажира в кресле-коляске, установленное в железнодорожном вагоне

Also Published As

Publication number Publication date
JP2015521720A (ja) 2015-07-30
AU2013274773B2 (en) 2017-04-06
US9151301B2 (en) 2015-10-06
AU2013274773A1 (en) 2014-11-13
JP6298457B2 (ja) 2018-03-20
WO2013188035A1 (en) 2013-12-19
EP2858618A4 (en) 2015-08-19
EP2858618A1 (en) 2015-04-15
RU2599709C2 (ru) 2016-10-10
CA2873123A1 (en) 2013-12-19
CA2873123C (en) 2017-01-10
RU2014152013A (ru) 2016-07-27
US20130327032A1 (en) 2013-12-12

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 6A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2514 DE 12-03-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.