KR920016327A - Hydraulic elevator - Google Patents

Hydraulic elevator Download PDF

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Publication number
KR920016327A
KR920016327A KR1019920002949A KR920002949A KR920016327A KR 920016327 A KR920016327 A KR 920016327A KR 1019920002949 A KR1019920002949 A KR 1019920002949A KR 920002949 A KR920002949 A KR 920002949A KR 920016327 A KR920016327 A KR 920016327A
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KR
South Korea
Prior art keywords
pressure
fluid
cylinder
fluid pressure
hydraulic
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KR1019920002949A
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Korean (ko)
Inventor
이찌로 나까무라
하루오 와다나베
가쓰하루 슈또
쓰요시 오가사와라
에이이찌 사사끼
Original Assignee
가나이 쓰도무
가부시기가이샤 히다찌세이사꾸쇼
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Publication of KR920016327A publication Critical patent/KR920016327A/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00Control systems of elevators in general
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B50/00Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Types And Forms Of Lifts (AREA)
  • Elevator Control (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

내용 없음No content

Description

유체압 엘리베이터Hydraulic elevator

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본원 발명의 유체압 엘리베이터의 일실시예의 개념도, 제3도는 본원 발명의 유체압 엘리베이터의 다른 실시예의 개념도, 제5도는 본원 발명의 유체압 엘리베이터의 또 다른 실시예의 개념도.1 is a conceptual view of one embodiment of the fluid pressure elevator of the present invention, FIG. 3 is a conceptual view of another embodiment of the fluid pressure elevator of the present invention, and FIG. 5 is a conceptual view of another embodiment of the fluid pressure elevator of the present invention.

Claims (11)

케이지와, 이 케이지를 구동하는 유체압 실린더와, 이 유체압 실린더를 작동시키기 위한 작동유체의 흐름을 제어하기 위한 유체압 펌프와 유체제어밸브를 포함하는 유체제어수단을 구비하고 작동유체의 흐름을 제어에 의해 케이지를 제어하는 유체압 엘리베이터에 있어서, 상기 유체압 제어수단을 통해 상기 유체압 실린더에 결합되고, 상기 유체압 실린더에 공급하기 위한 유체압에너지를 저장하기 위한 에너지저장수단이 배설되어 있는 것을 특징으로 하는 유체압 엘리베이터.And a fluid control means including a cage, a fluid pressure cylinder for driving the cage, a fluid pressure pump for controlling the flow of the working fluid for operating the fluid pressure cylinder, and a fluid control valve. A fluid pressure elevator for controlling a cage by control, wherein the fluid storage means is coupled to the fluid pressure cylinder via the fluid pressure control means, and an energy storage means for storing fluid pressure energy for supplying the fluid pressure cylinder is provided. A fluid pressure elevator, characterized in that. 제1항에 있어서, 상기 에너지저장수단은 압력에 따라 움직일수 있는 두개의 제1및 제2의 수압면을 가지며, 제1의 수압면에는 작동유체가 작용하고, 상기 제1의 수압면보다 면적이 작은 제2의 수압면에는 가스가 작용하고, 작동유체의 압력에너지를 증압된 가스의 압력에너지로서 저장하는 중압기인 것을 특징으로 하는 유체압 엘리베이터.2. The energy storage means of claim 1, wherein the energy storage means has two first and second hydraulic pressure surfaces that are movable in accordance with pressure, and a working fluid acts on the first hydraulic pressure surface and has an area larger than that of the first hydraulic pressure surface. A medium pressure elevator, in which a gas acts on the small second pressure receiving surface and stores the pressure energy of the working fluid as the pressure energy of the boosted gas. 제2항에 있어서, 상기 케이지의 자중을 WC, 케이지의 부하를 (WL)이라고 했을때, 상기 케이지가 승강행정의 대략 중앙에 있을때, 상기 중압기에 작용하는 부하를 (WC+WL/2)에 상당하도록 상기 증압기에 가스를 봉입한것을 특징으로 하는 유체압 엘레베이트.According to claim 2, when the weight of the cage is W C , the load of the cage (W L ), when the cage is approximately in the center of the lifting stroke, the load acting on the heavy pressure (W C + W L / 2) The fluid pressure elevator characterized in that the gas is sealed in the intensifier. 제2항 또는 제3항에 있어서, 상기 증압기는 상기 제1의 수압면을 포함하는 신축 가능한 작동유체실과 상기 제1의 수압면과 수압면을 포함하는 신축 가능한 작동유체실과 상기 제1의 연동하는 제2의 수압면을 포함하는 가스봉입실로 이루어지는 것을 특징으로 하는 유체압 엘리베이터.4. The first interlocking device according to claim 2 or 3, wherein the pressure intensifier is a flexible working fluid chamber including the first hydraulic pressure surface and a flexible working fluid chamber including the first hydraulic pressure surface and the hydraulic pressure surface. A fluid pressure elevator comprising a gas sealing chamber including a second pressure receiving surface. 제2항에 있어서, 상기 작동유체실은 실린더와 상기 제1의 수압면을 가진 피스톤으로 이루어지고, 그 실린더실의 용적은 상기 유체압 실린더에 출입하는 유체의 체적보다 크고, 상기 피스톤의 행정을 제한하는 스토퍼가 배설되어 있는 것을 특징으로 하는 유체압 엘리베이터.3. The working fluid chamber of claim 2, wherein the working fluid chamber is comprised of a cylinder having a cylinder and the first hydraulic pressure surface, the volume of the cylinder chamber being greater than the volume of fluid entering and exiting the fluid pressure cylinder, and restricting the stroke of the piston. A hydraulic pressure elevator, characterized in that a stopper is provided. 제1항에 있어서, 상기 에너지저장수단은 가스가 봉입되도록 이가스와 작동유체를 수용하는 유체실로 이루어지고, 이 유체실은 상기 유체압 실린더의 일부를 포함하여 그 주위에 형성되어 있는 것을 특징으로 하는 유체압 엘리베이터.The fluid storage device of claim 1, wherein the energy storage means comprises a fluid chamber containing a gas and a working fluid so as to enclose a gas, the fluid chamber including a part of the fluid pressure cylinder. Pressure elevator. 제6항에 있어서, 상기 압력용기는 상기 유체압 실리더의 외측의 최소한 일부에 의해 구성된 내벽과 이 실린더와 대략 동심으로 배설된 통형의 외벽으로 형성된 원통형 용기이고, 그 상부에는 가스가 봉입되고, 하부에는 작동유체가 수용되어 있으며, 그 용기의 하부에는 작동유체의 출입구가 형성되어 있는 것을 특징으로 하는 유체압 엘리베이터.7. The pressure vessel according to claim 6, wherein the pressure vessel is a cylindrical container formed by an inner wall formed by at least a part of the outer side of the fluid pressure cylinder and a cylindrical outer wall disposed substantially concentrically with the cylinder, wherein a gas is enclosed therein. A working fluid is accommodated in the lower part, and a fluid pressure elevator, characterized in that the entrance of the working fluid is formed in the lower part of the container. 제1항에 있어서, 상기 유체압 실린더는 그 외주를 덮도록 다시 다른 통이 배설된 2중통 유체압 실린더이고, 상기 에너지저장수단은 상기 외측에 의해 구성되어 있는 것을 특징으로 하는 유체압 엘리베이터.The fluid pressure elevator according to claim 1, wherein the fluid pressure cylinder is a double cylinder fluid pressure cylinder in which another cylinder is disposed to cover the outer circumference thereof, and the energy storage means is constituted by the outer side. 케이지와 유체압 실린더를 로프를 통해 결합하고, 상기 유체압 실린더의 축소에 의해 상기 케이지를 상승시키고, 상기 유체압 실린더의 신장에 의해 상기 케이지를 하강시키는 구조를 가지며, 상기 유체압 실린더의 신장축소운동을 유체압 펌프와 유체압 제어밸브를 포함하는 유체압 제어수단에 의해 제어하는 유체압 엘리베이터에 있어서, 가스를 저장한 어큐뮬레이터를 설치하고, 이 어큐뮬레이터와 상기 유체압 실린더를 상기 유체압 제어수단을 통해 결합하고, 상기 유체압 제어수단에 의해 상기 유체압 실린더와 상기 어큐뮬레이터와의 사이에 작동유체를 왕복시켜서, 상기 유체압 실린더의 축소, 신장을 행하도록 한 것을 특징으로 하는 유체압 엘리베이터.The cage and the hydraulic cylinder is coupled through a rope, the cage by the reduction of the hydraulic cylinder to raise the cage, by the expansion of the hydraulic cylinder has a structure to lower the cage, the expansion and contraction of the hydraulic cylinder In a fluid pressure elevator for controlling movement by a fluid pressure control means including a fluid pressure pump and a fluid pressure control valve, an accumulator storing gas is provided, and the accumulator and the fluid pressure cylinder are connected to the fluid pressure control means. And a hydraulic fluid reciprocating between the fluid pressure cylinder and the accumulator by the fluid pressure control means to reduce and expand the fluid pressure cylinder. 제9항에 있어서, 상기 어큐뮬레이터는 두 수압면을 가지며, 한쪽에는 상기 유체압펌프로부터의 유체압을 받고, 그것보다 좁은 다른 쪽의 수압면은 가스압이 작용하고, 유체압을 승압하여 그 에너지를 가스에 축적하는 구조인 것을 특징으로 하는 유체압 엘리베이터.10. The accumulator has two hydraulic pressure surfaces, one of which receives a fluid pressure from the fluid pressure pump, and the other narrower pressure surface acts on a gas pressure, boosts the fluid pressure to absorb the energy. A fluid pressure elevator, characterized by a structure that accumulates in gas. 제9항에 있어서, 상기 어큐뮬레이터는 상기 유체압 실린더와 이 실린더의 외측을 덮도록 대략 동심형으로 설치된 외측실린더로 형성된 원통형 유체실로 이루어지고, 그 상부에는 압력가스가, 하부에는 출입가능한 작동유체가 수용되어 있는 것을 특징으로 하는 유체압 엘리베이터.The accumulator comprises a cylindrical fluid chamber formed of the fluid pressure cylinder and an outer cylinder installed substantially concentrically to cover the outside of the cylinder. A hydraulic pressure elevator, characterized in that accommodated. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920002949A 1991-02-28 1992-02-26 Hydraulic elevator KR920016327A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-34040 1991-02-28
JP3034040A JPH04277180A (en) 1991-02-28 1991-02-28 Fluid pressure elevator

Publications (1)

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KR920016327A true KR920016327A (en) 1992-09-24

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ID=12403209

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Application Number Title Priority Date Filing Date
KR1019920002949A KR920016327A (en) 1991-02-28 1992-02-26 Hydraulic elevator

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JP (1) JPH04277180A (en)
KR (1) KR920016327A (en)
CN (1) CN1064847A (en)
TW (1) TW203591B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001253664A (en) * 2000-03-15 2001-09-18 Otis Elevator Co Hydropneumatic elevator
JP3905320B2 (en) * 2001-02-28 2007-04-18 オリンパス株式会社 Endoscopic high-temperature high-pressure steam sterilization container and endoscope cleaning and sterilization system
JP2004003612A (en) * 2002-04-09 2004-01-08 Komatsu Ltd Cylinder drive system and method for regenerating its energy
CN101893008A (en) * 2010-08-03 2010-11-24 项建卫 Rapid hydraulic drive system
WO2012126266A1 (en) * 2011-03-21 2012-09-27 Yang Shuanglai Lifting system and lifting method for jib of project machine and project machine thereof
JP5848678B2 (en) * 2012-08-17 2016-01-27 イーグル工業株式会社 Pressure transducer
CN104843550B (en) * 2015-06-08 2016-09-21 姜永达 A kind of electric-controlled hydraulic lifting system and electric-controlled hydraulic lifting elevator
CN105502234B (en) * 2015-09-17 2017-10-20 浙江大学宁波理工学院 Adjustable speed high thrust hydraulic elevator platform
CN106679219A (en) * 2015-11-11 2017-05-17 深圳沃海森科技有限公司 Air-driven air conditioner
CN107738969A (en) * 2016-11-25 2018-02-27 重庆键英液压机电有限公司 Hydraulic Power Transmission System based on multistage hydraulic cylinder
CN106586778A (en) * 2016-12-25 2017-04-26 广西壮族自治区特种设备检验研究院 Opposite pressure type hydraulic system of hydraulic elevator,
CN110043085A (en) * 2019-03-19 2019-07-23 武汉智象机器人有限公司 Low energy consumption intelligent parking lifting drive
TWI739505B (en) * 2020-07-08 2021-09-11 游輝瓏 No electric power elevator equipment

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Publication number Publication date
CN1064847A (en) 1992-09-30
TW203591B (en) 1993-04-11
JPH04277180A (en) 1992-10-02

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