DE69208435D1 - Druckflüssigkeitszylinder mit Druckübersetzer - Google Patents

Druckflüssigkeitszylinder mit Druckübersetzer

Info

Publication number
DE69208435D1
DE69208435D1 DE69208435T DE69208435T DE69208435D1 DE 69208435 D1 DE69208435 D1 DE 69208435D1 DE 69208435 T DE69208435 T DE 69208435T DE 69208435 T DE69208435 T DE 69208435T DE 69208435 D1 DE69208435 D1 DE 69208435D1
Authority
DE
Germany
Prior art keywords
hydraulic fluid
fluid cylinder
pressure intensifier
intensifier
pressure
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
DE69208435T
Other languages
English (en)
Other versions
DE69208435T2 (de
Inventor
Akio Matsui
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.)
Individual
Original Assignee
Individual
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 claimed from JP3330444A external-priority patent/JP2645943B2/ja
Priority claimed from JP4192373A external-priority patent/JP2696187B2/ja
Application filed by Individual filed Critical Individual
Publication of DE69208435D1 publication Critical patent/DE69208435D1/de
Application granted granted Critical
Publication of DE69208435T2 publication Critical patent/DE69208435T2/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
    • 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
    • F15B15/1409—Characterised by the construction of the motor unit of the straight-cylinder type with two or more independently movable working pistons
    • 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
    • F15B11/0365—Tandem constructions
    • 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/204—Control means for piston speed or actuating force without external control, e.g. control valve inside the piston
    • 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
    • F15B2211/7056—Tandem cylinders
    • 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
    • F15B2211/775—Combined control, e.g. control of speed and force for providing a high speed approach stroke with low force followed by a low speed working stroke with high force, e.g. for a hydraulic press

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
DE69208435T 1991-12-13 1992-12-11 Druckflüssigkeitszylinder mit Druckübersetzer Expired - Fee Related DE69208435T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3330444A JP2645943B2 (ja) 1991-12-13 1991-12-13 増圧型流体圧シリンダ
JP4192373A JP2696187B2 (ja) 1992-07-20 1992-07-20 増圧型流体圧シリンダ

Publications (2)

Publication Number Publication Date
DE69208435D1 true DE69208435D1 (de) 1996-03-28
DE69208435T2 DE69208435T2 (de) 1996-07-04

Family

ID=26507284

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69208435T Expired - Fee Related DE69208435T2 (de) 1991-12-13 1992-12-11 Druckflüssigkeitszylinder mit Druckübersetzer

Country Status (4)

Country Link
US (1) US5361680A (de)
EP (1) EP0546862B1 (de)
KR (1) KR100251017B1 (de)
DE (1) DE69208435T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5826562A (en) * 1994-07-29 1998-10-27 Caterpillar Inc. Piston and barrell assembly with stepped top and hydraulically-actuated fuel injector utilizing same
JPH0861308A (ja) * 1994-08-22 1996-03-08 Smc Corp 流体圧シリンダ
US5540135A (en) * 1994-12-27 1996-07-30 Advanced Machine & Engineering Co. Device for clamping an axially movable rod
DE29610911U1 (de) * 1996-06-21 1996-08-29 Festo Kg, 73734 Esslingen Mehrstufige fluidbetätigte Arbeitszylinderanordnung
DE29610909U1 (de) * 1996-06-21 1996-08-29 Festo Kg, 73734 Esslingen Fluidbetätigte Antriebseinrichtung
US5865029A (en) * 1997-07-11 1999-02-02 Aries Engineering Company, Inc. Air/oil intensifier having multiple sensors
US5890414A (en) * 1997-08-12 1999-04-06 The United States Of America As Represented By The Secretary Of The Navy Stop cylinder and piston assembly
US5836400A (en) * 1997-11-18 1998-11-17 Tupper; Myron D. Three speed circuit for hydraulic tool
US6035634A (en) 1999-02-09 2000-03-14 Latch-Tool Development Co. Llc Compact, resistance regulated, multiple output hydraulic tool and seal valve arrangement
US6522032B1 (en) * 1999-05-07 2003-02-18 Easter-Owen Electric Company Electrical switch and method of generating an electrical switch output signal
KR100459461B1 (ko) * 2002-09-30 2004-12-03 엘지전자 주식회사 2단 왕복동식 압축기
ATE469287T1 (de) * 2004-11-04 2010-06-15 Hydril Usa Mfg Llc Verbesserungen in bezug auf hydraulisch betätigte kolben-strangpressen
ES2310460B1 (es) * 2006-11-21 2009-11-10 Festo Pneumatic, S.A.U. Cilindro de impacto.
US20080223672A1 (en) * 2007-03-13 2008-09-18 Honda Motor Co., Ltd. Vehicle damper of variable damping force
FR2974406A1 (fr) * 2011-04-21 2012-10-26 Patrick Marcel Strzyzewski Climatisation, production d'eau, refroidissement centrales nucleaire par condensation et choque thermique, chauffage a moteurs hydraulique par radiateurs a plaques et colonne en spirales et chicanes
JP5939950B2 (ja) 2012-10-01 2016-06-22 株式会社コスメック 倍力機構付きシリンダ装置
WO2015195008A1 (en) * 2014-06-18 2015-12-23 Saab Ab A fluid actuator arrangement
CN104196820B (zh) * 2014-09-09 2017-06-16 余理翔 节能组合气缸
WO2016080874A1 (en) 2014-11-19 2016-05-26 Saab Ab A fluid actuator arrangement
US10018009B2 (en) * 2015-02-26 2018-07-10 Cameron International Corporation Locking apparatus
EP3458726A4 (de) * 2016-05-19 2020-02-19 Saab Ab Fluidaktuatoranordnung und ein verfahren zur steuerung einer fluidaktuatoranordnung
JP6665983B2 (ja) * 2016-07-26 2020-03-13 Smc株式会社 増力機構付き流体圧シリンダ
JP6712032B2 (ja) 2017-08-30 2020-06-17 Smc株式会社 バランサシリンダおよびバランサシリンダを用いたワーク搬送装置
CN114829786B (zh) * 2019-12-05 2023-05-05 达德科公司 气缸
CN112762048A (zh) * 2021-01-06 2021-05-07 武芳 一种环卫垃圾车油缸

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT81002B (de) * 1917-05-18 1920-07-26 Knorr Bremse Ag Knorr Bremse A Sperrvorrichtung für den Kolben von BremszylindernSperrvorrichtung für den Kolben von Bremszylindern. .
US2720190A (en) * 1952-12-04 1955-10-11 Gen Motors Corp Servo mechanisms and associated valving
US3050943A (en) * 1957-04-29 1962-08-28 Westinghouse Electric Corp Linear driving mechanism
US3941141A (en) * 1974-05-03 1976-03-02 Robert Eddie L Blowout preventer locking apparatus and method
US3918346A (en) * 1974-07-11 1975-11-11 Us Army Frictional lock for retaining a rotatable piston against axial displacement
DE2649958A1 (de) * 1976-10-30 1978-05-03 Trepel Ag Hydraulischer linearmotor
DE2845448C2 (de) * 1978-10-19 1982-09-16 Karl 7298 Loßburg Hehl Hydraulischer Arbeitszylinder für die Formschließvorrichtung einer Kunststoff-Spritzgießmaschine
US4262231A (en) * 1978-10-25 1981-04-14 General Electric Company Helical wire coil in solenoidal lamp tip-off region wetted by alloy forming an amalgam with mercury
SU802659A1 (ru) * 1979-03-19 1981-02-07 Алтайский Научно-Исследовательскийинститут Технологии Машиностроения Пневматический шаговый привод
DE3136311A1 (de) * 1981-09-12 1983-04-21 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen "druckmittelbetaetigter arbeitszylinder"
DE3319042A1 (de) * 1983-05-26 1984-11-29 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover Brems- oder/und klemmeinrichtung
DE3429492A1 (de) * 1984-08-10 1986-02-13 Daimler-Benz Ag, 7000 Stuttgart Doppeltwirkender arbeitszylinder
US5018434A (en) * 1990-02-20 1991-05-28 General Motors Corporation Self-adjusting servo mechanism for actuating a friction band assembly in a planetary gear set
DE9010446U1 (de) * 1990-07-11 1990-10-25 VBS Vertriebsgesellschaft für Schweißtechnik mbH, 3560 Biedenkopf Pneumatisch betätigbarer Linearantrieb für Punktschweiß-Automaten
DE4032668C1 (en) * 1990-10-15 1992-04-09 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De Hydraulic cylinder assembly - has small dia. piston guided in bore of large piston, cooperating with two sprung latches

Also Published As

Publication number Publication date
KR930013534A (ko) 1993-07-22
KR100251017B1 (ko) 2000-04-15
EP0546862B1 (de) 1996-02-21
DE69208435T2 (de) 1996-07-04
US5361680A (en) 1994-11-08
EP0546862A1 (de) 1993-06-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: ZEITLER, VOLPERT, KANDLBINDER, 80539 MUENCHEN

8339 Ceased/non-payment of the annual fee