DE4209649C2 - Mehrstufiger hydraulischer Druck-Zylinder - Google Patents

Mehrstufiger hydraulischer Druck-Zylinder

Info

Publication number
DE4209649C2
DE4209649C2 DE4209649A DE4209649A DE4209649C2 DE 4209649 C2 DE4209649 C2 DE 4209649C2 DE 4209649 A DE4209649 A DE 4209649A DE 4209649 A DE4209649 A DE 4209649A DE 4209649 C2 DE4209649 C2 DE 4209649C2
Authority
DE
Germany
Prior art keywords
cylinder
cylinder tube
stroke
pressure
stage
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
DE4209649A
Other languages
German (de)
English (en)
Other versions
DE4209649A1 (de
Inventor
Heinz Guido
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.)
SMS Siemag AG
Original Assignee
SMS Schloemann Siemag AG
Schloemann Siemag AG
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
Priority to DE4209649A priority Critical patent/DE4209649C2/de
Application filed by SMS Schloemann Siemag AG, Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Priority to EP93906519A priority patent/EP0587848A1/de
Priority to PCT/EP1993/000581 priority patent/WO1993019302A1/de
Priority to JP5516228A priority patent/JPH06508424A/ja
Priority to KR1019930703566A priority patent/KR100279336B1/ko
Priority to RU9393058347A priority patent/RU2089757C1/ru
Priority to CN93103179A priority patent/CN1032713C/zh
Priority to TR00223/93A priority patent/TR28546A/xx
Publication of DE4209649A1 publication Critical patent/DE4209649A1/de
Priority to US08/562,306 priority patent/US5613418A/en
Application granted granted Critical
Publication of DE4209649C2 publication Critical patent/DE4209649C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
DE4209649A 1992-03-25 1992-03-25 Mehrstufiger hydraulischer Druck-Zylinder Expired - Fee Related DE4209649C2 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE4209649A DE4209649C2 (de) 1992-03-25 1992-03-25 Mehrstufiger hydraulischer Druck-Zylinder
PCT/EP1993/000581 WO1993019302A1 (de) 1992-03-25 1993-03-13 Mehrstufiger hydraulischer zylinder
JP5516228A JPH06508424A (ja) 1992-03-25 1993-03-13 多段液圧シリンダ
KR1019930703566A KR100279336B1 (ko) 1992-03-25 1993-03-13 다단 유압 실린더 및 이 유압 실린더로 부하를 이동시키는 방법
EP93906519A EP0587848A1 (de) 1992-03-25 1993-03-13 Mehrstufiger hydraulischer zylinder
RU9393058347A RU2089757C1 (ru) 1992-03-25 1993-03-13 Многоступенчатый гидравлический цилиндр
CN93103179A CN1032713C (zh) 1992-03-25 1993-03-25 多级液压缸
TR00223/93A TR28546A (tr) 1992-03-25 1993-03-29 Bir cok-kademeli hidrolik silindir.
US08/562,306 US5613418A (en) 1992-03-25 1995-11-22 Multiple-stage hydraulic cylinder

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE4209649A1 DE4209649A1 (de) 1993-09-30
DE4209649C2 true DE4209649C2 (de) 1998-12-24

Family

ID=6454956

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4209649A Expired - Fee Related DE4209649C2 (de) 1992-03-25 1992-03-25 Mehrstufiger hydraulischer Druck-Zylinder

Country Status (8)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0950412A3 (en) * 1992-09-24 2001-05-16 Sepracor, Inc. Compositions for treating allergic disorders using (-) cetirizine
US7980319B2 (en) 2005-08-03 2011-07-19 Komatsu Ltd. Motor grader
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、***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

Citations (7)

* 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
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
SU1341405A1 (ru) * 1985-07-15 1987-09-30 Предприятие П/Я А-3681 Пневмогидравлический привод
DE3622424A1 (de) * 1986-07-03 1988-01-14 Montan Hydraulik Gmbh & Co Kg Zweistufiger teleskopzylinder
US4726281A (en) * 1986-06-13 1988-02-23 Quinto De Filippi Hydraulic cylinder
SU1520271A1 (ru) * 1985-03-29 1989-11-07 Предприятие П/Я А-3681 Телескопический цилиндр

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (ru) * 1973-01-31 1978-06-30
JPS60245811A (ja) * 1984-05-17 1985-12-05 Nanbu Tekko:Kk 三段式シリンダ装置
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
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.

Patent Citations (7)

* 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
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
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
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

Also Published As

Publication number Publication date
CN1086588A (zh) 1994-05-11
JPH06508424A (ja) 1994-09-22
WO1993019302A1 (de) 1993-09-30
KR100279336B1 (ko) 2001-02-01
TR28546A (tr) 1996-10-01
DE4209649A1 (de) 1993-09-30
RU2089757C1 (ru) 1997-09-10
EP0587848A1 (de) 1994-03-23
CN1032713C (zh) 1996-09-04

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: SMS SCHLOEMANN-SIEMAG AG, 40237 DUESSELDORF, DE

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SMS DEMAG AG, 40237 DUESSELDORF, DE

8339 Ceased/non-payment of the annual fee