CN1032713C - 多级液压缸 - Google Patents

多级液压缸 Download PDF

Info

Publication number
CN1032713C
CN1032713C CN93103179A CN93103179A CN1032713C CN 1032713 C CN1032713 C CN 1032713C CN 93103179 A CN93103179 A CN 93103179A CN 93103179 A CN93103179 A CN 93103179A CN 1032713 C CN1032713 C CN 1032713C
Authority
CN
China
Prior art keywords
piston
cylinder sleeve
cylinder
load
pressure medium
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
CN93103179A
Other languages
English (en)
Chinese (zh)
Other versions
CN1086588A (zh
Inventor
H·盖多
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.)
MAN Gutehoffnungshutte GmbH
Original Assignee
MAN Gutehoffnungshutte GmbH
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 MAN Gutehoffnungshutte GmbH filed Critical MAN Gutehoffnungshutte GmbH
Publication of CN1086588A publication Critical patent/CN1086588A/zh
Application granted granted Critical
Publication of CN1032713C publication Critical patent/CN1032713C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/16—Characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type
    • 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
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/036—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of servomotors having a plurality of working chambers
    • 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
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7055—Linear output members having more than two chambers
    • 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
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7057—Linear output members being of the telescopic type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
CN93103179A 1992-03-25 1993-03-25 多级液压缸 Expired - Fee Related CN1032713C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4209649.9 1992-03-25
DE4209649A DE4209649C2 (de) 1992-03-25 1992-03-25 Mehrstufiger hydraulischer Druck-Zylinder

Publications (2)

Publication Number Publication Date
CN1086588A CN1086588A (zh) 1994-05-11
CN1032713C true CN1032713C (zh) 1996-09-04

Family

ID=6454956

Family Applications (1)

Application Number Title Priority Date Filing Date
CN93103179A Expired - Fee Related CN1032713C (zh) 1992-03-25 1993-03-25 多级液压缸

Country Status (8)

Country Link
EP (1) EP0587848A1 (de)
JP (1) JPH06508424A (de)
KR (1) KR100279336B1 (de)
CN (1) CN1032713C (de)
DE (1) DE4209649C2 (de)
RU (1) RU2089757C1 (de)
TR (1) TR28546A (de)
WO (1) WO1993019302A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0950412A3 (de) * 1992-09-24 2001-05-16 Sepracor, Inc. Zusammensetzungen zur Behandlung von allergischen Krankheiten unter Verwendung von (-) Cetirizin
CN101238253B (zh) 2005-08-03 2011-11-09 株式会社小松制作所 机动平路机
DE102011013987B4 (de) * 2011-03-15 2021-03-11 Liebherr Mining Equipment Co. Mehrstufige Hydraulikzylinder-Baugruppe
CN103111572A (zh) * 2013-02-02 2013-05-22 湖南千跃机械制造有限公司 一种轨轮锻压机与轨轮生产方法
CN104405723A (zh) * 2014-11-27 2015-03-11 无锡润地农林科技有限公司 伸缩式液压油缸
CN105173736B (zh) * 2015-10-12 2018-08-17 航天长征化学工程股份有限公司 一种粉体加压输送装置、系统及方法
CN112780634B (zh) * 2021-02-03 2023-08-25 中国人民解放军海军工程大学 一种伸缩式双作用液压缸
JP7215788B1 (ja) * 2022-04-21 2023-01-31 株式会社南武 シリンダ型アクチュエータ

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE924479C (de) * 1952-10-25 1955-03-03 Toussaint & Hess Gmbh Hydraulische Hubvorrichtung mit teleskopartig ineinander verschiebbaren Teilen
US2829499A (en) * 1956-10-01 1958-04-08 Roper Engineering Company Apparatus for intensifying hydraulic pressure
US3213765A (en) * 1963-09-20 1965-10-26 Parker Hannifin Corp Fluid pressure motor
US3269275A (en) * 1964-07-21 1966-08-30 Soil Mover Company Inc Two stage hydraulic cylinder
FR1478447A (fr) * 1966-02-17 1967-04-28 S O F A M A T Soc De Fabricati Vérin à fluide multiple et son application à une machine à mouler
US3957125A (en) * 1971-09-03 1976-05-18 Russell Jr Wayne B Multi-stage double-acting extendible and contractible shaft drive for drilling device
JPS5321073B2 (de) * 1973-01-31 1978-06-30
DE2626606A1 (de) * 1976-06-14 1977-12-22 Karl Zaengl Druckzylinder, insbesondere auch zur betaetigung von reifen-vulkanisierpressen
SU939849A1 (ru) * 1979-09-18 1982-06-30 Предприятие П/Я А-3681 Многоступенчатый цилиндр
JPS60245811A (ja) * 1984-05-17 1985-12-05 Nanbu Tekko:Kk 三段式シリンダ装置
SU1520271A1 (ru) * 1985-03-29 1989-11-07 Предприятие П/Я А-3681 Телескопический цилиндр
SU1341405A1 (ru) * 1985-07-15 1987-09-30 Предприятие П/Я А-3681 Пневмогидравлический привод
DE3615269A1 (de) * 1986-05-06 1987-11-19 Festo Kg Positioniervorrichtung
JPS62266383A (ja) * 1986-05-10 1987-11-19 石川島播磨重工業株式会社 直流ア−ク炉
US4726281A (en) * 1986-06-13 1988-02-23 Quinto De Filippi Hydraulic cylinder
DE3622424A1 (de) * 1986-07-03 1988-01-14 Montan Hydraulik Gmbh & Co Kg Zweistufiger teleskopzylinder
DE3809461A1 (de) * 1988-03-21 1989-10-12 Mueller Hans Werner Doppelhubzylinder
FR2667550B1 (fr) * 1990-10-03 1994-01-28 Hydris Ensemble de montage d'un hayon elevateur retractable parallelement au chassis d'un vehicule.

Also Published As

Publication number Publication date
JPH06508424A (ja) 1994-09-22
RU2089757C1 (ru) 1997-09-10
WO1993019302A1 (de) 1993-09-30
DE4209649C2 (de) 1998-12-24
EP0587848A1 (de) 1994-03-23
CN1086588A (zh) 1994-05-11
DE4209649A1 (de) 1993-09-30
KR100279336B1 (ko) 2001-02-01
TR28546A (tr) 1996-10-01

Similar Documents

Publication Publication Date Title
CN1032713C (zh) 多级液压缸
US5613418A (en) Multiple-stage hydraulic cylinder
RU2421565C2 (ru) Толкающее устройство для надвижки пролетных строений мостов
CN216470976U (zh) 一种连杆式垃圾提升机
CN200961090Y (zh) 移动式汽车整形设备
CN114852863A (zh) 双向伸缩卡位式u型节段梁自动化吊具及其施工方法
CN2040084U (zh) 架空行走式堆货机
CN88100874A (zh) 用于更换竖炉出口流槽的装置
CN201937879U (zh) 一种用于矿热炉电极的升降装置
CN214301282U (zh) 桥梁用楔型推进装置
CN112757968A (zh) 升降式移动接触网支持装置、移动接触网及操作方法
CN212293687U (zh) 退火炉用自动进出料装置
SU1364599A1 (ru) Башенный кран
CN217297024U (zh) 双向伸缩卡位式u型节段梁自动化吊具
CN216662317U (zh) 起重机用活动配重变位提升机构和汽车起重机
CN108106431A (zh) 一种钟罩式烧结炉
CN212058297U (zh) 一种高架式装出钢机的升降装置
CN212769523U (zh) 一种起吊装置
CN107449275A (zh) 步进炉用步进装置
CN219730377U (zh) 配重变位机构及起重机
CN212953966U (zh) 一种电动葫芦双梁起重机
CN210476025U (zh) 一种半挂车箱板焊接支撑平台
CN220847167U (zh) 一种用于悬臂现浇梁施工的挂篮前移装置
CN221118269U (zh) 一种桥梁移梁装置
CN217921309U (zh) 一种道轨升降装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee