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FI812157L - Tryckfluidumcylinder - Google Patents

Tryckfluidumcylinder

Info

Publication number
FI812157L
FI812157L FI812157A FI812157A FI812157L FI 812157 L FI812157 L FI 812157L FI 812157 A FI812157 A FI 812157A FI 812157 A FI812157 A FI 812157A FI 812157 L FI812157 L FI 812157L
Authority
FI
Finland
Prior art keywords
piston
rod
tryckfluidumcylinder
movement
microswitch
Prior art date
Application number
FI812157A
Other languages
English (en)
Other versions
FI73298C (fi
FI73298B (fi
Inventor
Paer Gunnar Johanson
Per-Olof Henry Krantz
Original Assignee
Atlas Copco Ab
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 Atlas Copco Ab filed Critical Atlas Copco Ab
Publication of FI812157L publication Critical patent/FI812157L/fi
Application granted granted Critical
Publication of FI73298B publication Critical patent/FI73298B/fi
Publication of FI73298C publication Critical patent/FI73298C/fi

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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2807—Position switches, i.e. means for sensing of discrete positions only, e.g. limit switches
    • 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
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2838—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT with out using position sensors, e.g. by volume flow measurement or pump speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Actuator (AREA)
  • Transmission Devices (AREA)
  • Measuring Fluid Pressure (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • External Artificial Organs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Air Bags (AREA)
  • Saccharide Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Servomotors (AREA)
  • Power Steering Mechanism (AREA)
FI812157A 1980-07-10 1981-07-08 Tryckfluidumcylinder. FI73298C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8005068A SE430531B (sv) 1980-07-10 1980-07-10 Tryckfluidumdriven cylinderanordning med endlegesindikering
SE8005068 1980-07-10

Publications (3)

Publication Number Publication Date
FI812157L true FI812157L (fi) 1982-01-11
FI73298B FI73298B (fi) 1987-05-29
FI73298C FI73298C (fi) 1987-09-10

Family

ID=20341407

Family Applications (1)

Application Number Title Priority Date Filing Date
FI812157A FI73298C (fi) 1980-07-10 1981-07-08 Tryckfluidumcylinder.

Country Status (8)

Country Link
US (1) US4751867A (fi)
EP (1) EP0044287B1 (fi)
AT (1) ATE9833T1 (fi)
DE (1) DE3166577D1 (fi)
DK (1) DK150409C (fi)
FI (1) FI73298C (fi)
NO (1) NO152665C (fi)
SE (1) SE430531B (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4726282A (en) * 1986-04-28 1988-02-23 Peninsular, Inc. Fixture cylinder with proximity switches mounted on end caps without spacers
USD295753S (en) 1986-04-28 1988-05-17 Peninsular, Inc. Air cylinder
FR2620530B1 (fr) * 1987-09-16 1991-04-12 Celduc Dispositif de capteur a effet electrique
DE8807543U1 (de) * 1988-06-09 1988-08-04 Hella KG Hueck & Co, 4780 Lippstadt Pneumatisches Stellelement
US5140894A (en) * 1991-01-16 1992-08-25 Axelson, Inc. Gas spring actuator
US5931647A (en) * 1993-11-23 1999-08-03 Sarcos, Inc. Volumetric pump with bi-directional piston seal
US6007310A (en) * 1993-11-23 1999-12-28 Sarcos, Lc Volumetric pump with sterility seal
US5632606A (en) * 1993-11-23 1997-05-27 Sarcos Group Volumetric pump/valve
JP2912582B2 (ja) * 1996-05-23 1999-06-28 本田技研工業株式会社 溶接ガンの開放確認装置
DE29714022U1 (de) * 1997-08-06 1998-04-09 Bikowski, Thomas, 44359 Dortmund Pneumatikzylinder
DE102008035971B3 (de) * 2008-08-01 2009-09-24 Stabilus Gmbh Verstellelement
WO2011063321A2 (en) 2009-11-23 2011-05-26 Numatics, Incorporated A piston and cylinder assembly with an indicator pin device
US9624773B2 (en) * 2011-11-18 2017-04-18 Eaton Corporation Proximity switch actuation mechanism
JP6076735B2 (ja) * 2012-12-28 2017-02-08 株式会社コスメック シリンダ装置
EP4530479A3 (en) * 2018-06-12 2025-06-18 Kosmek Ltd. Cylinder

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1536787A (en) * 1921-07-14 1925-05-05 Worthington Pump & Mach Corp Engine valve
US1643671A (en) * 1922-07-14 1927-09-27 Locomotive Stoker Co Steam engine
US2610050A (en) * 1951-03-16 1952-09-09 Dale Hydraulic Controls Inc Load-limit apparatus for hydraulic engine governors
US2959156A (en) * 1956-08-03 1960-11-08 Sarl Ratier Aviat Marine Hydraulic servo-device for controlling linearly or rotatably movable members, with indication of the position thereof
US3414693A (en) * 1966-04-29 1968-12-03 Tomkins Johnson Co Cylinder head limit switch assembly
DK121336B (da) * 1969-12-03 1971-10-04 Islef & Hagen As Arbejdscylinder med positionsgiver.
US3887160A (en) * 1970-09-18 1975-06-03 Sperry Rand Australia Ltd Fluid operated actuator for movable members
DE2245399A1 (de) * 1972-09-15 1974-03-21 Rogatti Fa Harri Ventil, insbesondere zur endlagenumsteuerung von zylinderaggregaten
GB1471796A (en) * 1975-05-30 1977-04-27 Wack Actuator fur electric welding
FR2377021A1 (fr) * 1977-01-06 1978-08-04 Outillage Air Comprime Dispositif de detection de la position d'un piston
US4309936A (en) * 1979-04-30 1982-01-12 General Battery Corporation Stacker with improved hydraulic cylinder movement

Also Published As

Publication number Publication date
NO152665B (no) 1985-07-22
EP0044287B1 (en) 1984-10-10
DE3166577D1 (en) 1984-11-15
SE8005068L (sv) 1982-01-11
DK150409C (da) 1988-01-11
NO812348L (no) 1982-01-11
DK279781A (da) 1982-01-11
US4751867A (en) 1988-06-21
EP0044287A1 (en) 1982-01-20
ATE9833T1 (de) 1984-10-15
DK150409B (da) 1987-02-23
FI73298C (fi) 1987-09-10
FI73298B (fi) 1987-05-29
NO152665C (no) 1985-10-30
SE430531B (sv) 1983-11-21

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: ATLAS COPCO AKTIEBOLAG