FR2011180A1 - - Google Patents

Info

Publication number
FR2011180A1
FR2011180A1 FR6917618A FR6917618A FR2011180A1 FR 2011180 A1 FR2011180 A1 FR 2011180A1 FR 6917618 A FR6917618 A FR 6917618A FR 6917618 A FR6917618 A FR 6917618A FR 2011180 A1 FR2011180 A1 FR 2011180A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6917618A
Other languages
French (fr)
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.)
Schaeffler Schweiz GmbH
Original Assignee
Hydrel 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
Application filed by Hydrel AG filed Critical Hydrel AG
Publication of FR2011180A1 publication Critical patent/FR2011180A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02Driving main working members
    • B23Q5/027Driving main working members reciprocating members
    • B23Q5/033Driving main working members reciprocating members driven essentially by fluid pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/063Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod
    • 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/86493Multi-way valve unit
    • Y10T137/86574Supply and exhaust
    • Y10T137/8667Reciprocating valve
    • Y10T137/86694Piston valve
    • Y10T137/8671With annular passage [e.g., spool]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
FR6917618A 1968-06-19 1969-05-29 Withdrawn FR2011180A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH946268A CH473319A (en) 1968-06-19 1968-06-19 Fully hydraulic device on the machine or apparatus with a straight back and forth moving part, for largely load and speed independent reversal of the accuracy of the movement of the part between two adjustable reversing points

Publications (1)

Publication Number Publication Date
FR2011180A1 true FR2011180A1 (en) 1970-02-27

Family

ID=4352230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6917618A Withdrawn FR2011180A1 (en) 1968-06-19 1969-05-29

Country Status (7)

Country Link
US (1) US3620126A (en)
AT (1) AT290237B (en)
CH (1) CH473319A (en)
DE (2) DE1923741A1 (en)
FR (1) FR2011180A1 (en)
GB (1) GB1245703A (en)
SE (1) SE342569B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2081893A1 (en) * 1970-03-12 1971-12-10 Uhde Gmbh Friedrich
WO1990008896A1 (en) * 1989-02-06 1990-08-09 Lavoisiere Andre Self-reversing reciprocating piston pump with hydraulic transmission of the inversion signal
CN106979373A (en) * 2017-05-15 2017-07-25 中治赛迪装备有限公司 The low impact hydraulic control system and its control method of a kind of big orifice hydraulic gate valve

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643548A (en) * 1970-04-20 1972-02-22 Butterworth Hydraulic Dev Ltd Fluid-pressure-operated motors
GB1356022A (en) * 1971-02-10 1974-06-12 Dobson Park Ind Impact tools or apparatus
US3865420A (en) * 1973-04-12 1975-02-11 William H Warren Vacuum control system
US4037520A (en) * 1975-08-29 1977-07-26 Herbert Edward Jakob Fluid motor apparatus
DE2946247A1 (en) * 1979-11-16 1981-05-21 Hermann 7465 Geislingen Weißer VEHICLE POWER RESERVE
DE3044675A1 (en) * 1980-11-27 1982-07-08 Leybold-Heraeus GmbH, 5000 Köln METHOD FOR CONTROLLING A HYDRAULIC DRIVE AND HYDRAULIC DRIVE SUITABLE FOR CARRYING OUT THIS CONTROL METHOD
US4438628A (en) * 1980-12-19 1984-03-27 Creamer Reginald D Pump jack drive apparatus
DE3117027A1 (en) * 1981-04-29 1982-11-25 Manfred Ing.(grad.) 4320 Hattingen Fischbach "COMPRESSING DEVICE FOR DRINKING THE MOUNTAINS, PREFERABLY FOR GLUING WITH LIQUID PLASTIC"
US4398463A (en) * 1981-08-19 1983-08-16 Motter Printing Press Co. Non-repeat doctor blade drive
US4491055A (en) * 1981-11-02 1985-01-01 Otis Engineering Corporation Control of continuous reciprocation of a fluid power cylinder
US4693171A (en) * 1982-12-14 1987-09-15 Otis Engineering Corporation Position responsive valve control for hydraulic cylinder
US4691511A (en) * 1982-12-14 1987-09-08 Otis Engineering Corporation Hydraulic well pump
DE4031649C2 (en) * 1990-10-05 1994-03-31 Mgv Moest Spritzgeraete Prod Dosing and mixing system
US5193661A (en) * 1992-02-05 1993-03-16 Foster Raymond K System of linear hydraulic motors
SE517901C2 (en) * 2000-08-15 2002-07-30 Parker Hannifin Ab Control system for pneumatic drive devices
US7513920B2 (en) 2002-02-11 2009-04-07 Dupont Air Products Nanomaterials Llc Free radical-forming activator attached to solid and used to enhance CMP formulations
FI119197B (en) * 2006-11-13 2008-08-29 Polarteknik Pmc Oy Ab Instrument for controlling the oscillating cylinder
WO2009033193A1 (en) * 2007-09-05 2009-03-12 African Explosive Limited Controlvalve
US8910562B2 (en) 2011-06-13 2014-12-16 Mac Valves, Inc. Pneumatic system for controlling aluminum bath crust breaker
US8753564B2 (en) 2011-06-13 2014-06-17 Mac Valves, Inc. Piston rod and cylinder seal device for aluminum bath crust breaker
US8906291B2 (en) 2011-06-13 2014-12-09 Mac Valves, Inc. Piston rod and cylinder seal device for aluminum bath crust breaker
US8932515B2 (en) 2011-06-13 2015-01-13 La-Z-Boy Incorporated Crust breaker aluminum bath detection system
US8474363B2 (en) 2011-07-03 2013-07-02 Vincent M. Kelly Axial piston and valve shaft fluid engine
FI128135B (en) * 2017-10-20 2019-10-31 Pneumaxpert Oy Arrangement with oscillating cylinder
CN110425264B (en) * 2019-09-04 2024-02-06 山东雷沃传动有限公司 Control system and control method for electrohydraulic control gearbox
CN115306667B (en) * 2022-08-19 2023-10-27 锐捷智创(浙江)机械科技有限公司 Hydraulic pneumatic pump capable of stably outputting hydraulic oil

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2081893A1 (en) * 1970-03-12 1971-12-10 Uhde Gmbh Friedrich
WO1990008896A1 (en) * 1989-02-06 1990-08-09 Lavoisiere Andre Self-reversing reciprocating piston pump with hydraulic transmission of the inversion signal
FR2642796A1 (en) * 1989-02-06 1990-08-10 Lavoisiere Andre SELF-REVERSIBLE RECIPROCATING PISTON PUMP WITH HYDRAULIC REVERSE SIGNAL TRANSMISSION
CN106979373A (en) * 2017-05-15 2017-07-25 中治赛迪装备有限公司 The low impact hydraulic control system and its control method of a kind of big orifice hydraulic gate valve

Also Published As

Publication number Publication date
SE342569B (en) 1972-02-14
CH473319A (en) 1969-05-31
US3620126A (en) 1971-11-16
GB1245703A (en) 1971-09-08
AT290237B (en) 1971-05-25
DE6918886U (en) 1973-09-13
DE1923741A1 (en) 1970-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse