KR920007654B1 - 병렬접속 실린더의 동조방법 - Google Patents

병렬접속 실린더의 동조방법 Download PDF

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Publication number
KR920007654B1
KR920007654B1 KR1019890003983A KR890003983A KR920007654B1 KR 920007654 B1 KR920007654 B1 KR 920007654B1 KR 1019890003983 A KR1019890003983 A KR 1019890003983A KR 890003983 A KR890003983 A KR 890003983A KR 920007654 B1 KR920007654 B1 KR 920007654B1
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KR
South Korea
Prior art keywords
cylinder
scale
cylinders
relay
toothed
Prior art date
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Expired
Application number
KR1019890003983A
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English (en)
Korean (ko)
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KR900007715A (ko
Inventor
히로유끼 가와따
Original Assignee
스기야스 고오교오 가부시기가이샤
스기우리 야스오
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.)
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Publication date
Application filed by 스기야스 고오교오 가부시기가이샤, 스기우리 야스오 filed Critical 스기야스 고오교오 가부시기가이샤
Publication of KR900007715A publication Critical patent/KR900007715A/ko
Application granted granted Critical
Publication of KR920007654B1 publication Critical patent/KR920007654B1/ko
Expired legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/065—Scissor linkages, i.e. X-configuration
    • B66F7/0666—Multiple scissor linkages vertically arranged
    • B66F7/0675—Auxiliary scissors, e.g. above main scissors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Position Or Direction (AREA)
KR1019890003983A 1988-11-10 1989-03-29 병렬접속 실린더의 동조방법 Expired KR920007654B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP89-146815 1988-11-10
JP1988146815U JPH0741923Y2 (ja) 1988-11-10 1988-11-10 並列接続シリンダの同調装置

Publications (2)

Publication Number Publication Date
KR900007715A KR900007715A (ko) 1990-06-01
KR920007654B1 true KR920007654B1 (ko) 1992-09-14

Family

ID=15416156

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890003983A Expired KR920007654B1 (ko) 1988-11-10 1989-03-29 병렬접속 실린더의 동조방법

Country Status (3)

Country Link
US (1) US5024141A (enExample)
JP (1) JPH0741923Y2 (enExample)
KR (1) KR920007654B1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100949241B1 (ko) * 2007-12-13 2010-03-24 두산메카텍 주식회사 유압 리프트 동조 장치

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3278069B2 (ja) * 1991-12-25 2002-04-30 カヤバ工業株式会社 電気油圧サーボ機構
JP2928703B2 (ja) * 1993-03-26 1999-08-03 富士車輌株式会社 複数の直線移動体の停止同調制御装置
US6189432B1 (en) * 1999-03-12 2001-02-20 Hunter Engineering Company Automotive lift hydraulic fluid control circuit
JP2002326787A (ja) * 2001-05-01 2002-11-12 Shin Meiwa Ind Co Ltd 機械式駐車設備用昇降装置
US6763916B2 (en) * 2002-04-12 2004-07-20 Delaware Capital Formation, Inc. Method and apparatus for synchronizing a vehicle lift
US7150073B2 (en) * 2004-04-27 2006-12-19 Delaware Capital Formation, Inc. Hinge pin
DE202006014183U1 (de) * 2006-09-12 2006-11-09 Otto Nussbaum Gmbh & Co Kg Hebebühne zum Anheben von Lasten
WO2009036562A2 (en) * 2007-09-21 2009-03-26 Snap-On Tools Of Canada, Ltd. System and apparatus to synchronize a plurality of hydraulically actuated components
DE102008021149A1 (de) * 2008-04-28 2009-10-29 Maha Maschinenbau Haldenwang Gmbh & Co. Kg Hebevorrichtung
US10087958B2 (en) 2012-04-19 2018-10-02 Cascade Corporation Fluid power control system for mobile load handling equipment
US10227222B2 (en) 2015-07-31 2019-03-12 Vehicle Service Group, Llc Precast concrete pit
US10246313B2 (en) 2015-07-31 2019-04-02 Vehicle Service Group, Llc Precast concrete pit
JP6849914B2 (ja) * 2017-03-24 2021-03-31 シンフォニアテクノロジー株式会社 荷役装置
CN110714956B (zh) * 2019-09-10 2021-07-16 安徽博微长安电子有限公司 大阵面天线叠加式举升控制系统及其方法
CN116221199A (zh) 2021-12-06 2023-06-06 丹佛斯动力系统（江苏）有限公司 升降机构
IT202300000078A1 (it) * 2023-01-05 2024-07-05 Nexion Spa Ponte sollevatore per veicoli.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB582832A (en) * 1944-09-02 1946-11-28 Cyril Daniel Watson Improvements in and relating to hydraulic power presses
US3053053A (en) * 1960-01-25 1962-09-11 Ollie G Douglas Fluid power synchronizing device
US3765173A (en) * 1971-09-28 1973-10-16 K G Industries Hydraulic roll drive means for briquetters and compactors
US3968730A (en) * 1974-05-13 1976-07-13 Bernard Lucien Gabriel Lionet Method of and apparatus for synchronizing a plurality of fluid-operated rams
DE2656304C3 (de) * 1976-12-11 1980-02-14 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Elektronische Schaltung
SU909370A1 (ru) * 1980-05-12 1982-02-28 Производственное Объединение "Ждановтяжмаш" Гидравлический привод дл синхронизации двух гидроцилиндров
JPS59225821A (ja) * 1983-06-06 1984-12-18 Fuji Sharyo Kk 油圧シリンダ駆動機構における制御装置
JPS60198611A (ja) * 1984-03-21 1985-10-08 Toshiba Corp 表示装置
JPS60263713A (ja) * 1984-06-11 1985-12-27 Takashi Kimura 減速装置付中間停止空気圧シリンダ
DE3535704A1 (de) * 1985-10-05 1987-04-09 Festo Kg Kolben-zylinder-anordnung
US4756229A (en) * 1986-09-25 1988-07-12 United Technologies Corporation Digital motor feedback for a position actuator
US4777798A (en) * 1987-09-21 1988-10-18 Owatonna Tool Company Universal control system for hydraulic cylinders

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100949241B1 (ko) * 2007-12-13 2010-03-24 두산메카텍 주식회사 유압 리프트 동조 장치

Also Published As

Publication number Publication date
KR900007715A (ko) 1990-06-01
JPH0741923Y2 (ja) 1995-09-27
JPH02128804U (enExample) 1990-10-24
US5024141A (en) 1991-06-18

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