NO152665C - Endestillingsindikator for en trykkfluidsylinders stempel - Google Patents

Endestillingsindikator for en trykkfluidsylinders stempel

Info

Publication number
NO152665C
NO152665C NO812348A NO812348A NO152665C NO 152665 C NO152665 C NO 152665C NO 812348 A NO812348 A NO 812348A NO 812348 A NO812348 A NO 812348A NO 152665 C NO152665 C NO 152665C
Authority
NO
Norway
Prior art keywords
end position
pressure fluid
cylinder piston
position indicator
fluid cylinder
Prior art date
Application number
NO812348A
Other languages
English (en)
Other versions
NO812348L (no
NO152665B (no
Inventor
Paer Gunnar Johan 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 NO812348L publication Critical patent/NO812348L/no
Publication of NO152665B publication Critical patent/NO152665B/no
Publication of NO152665C publication Critical patent/NO152665C/no

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)
  • Servomotors (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Air Bags (AREA)
  • Saccharide Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
NO812348A 1980-07-10 1981-07-09 Endestillingsindikator for en trykkfluidsylinders stempel NO152665C (no)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO812348L NO812348L (no) 1982-01-11
NO152665B NO152665B (no) 1985-07-22
NO152665C true NO152665C (no) 1985-10-30

Family

ID=20341407

Family Applications (1)

Application Number Title Priority Date Filing Date
NO812348A NO152665C (no) 1980-07-10 1981-07-09 Endestillingsindikator for en trykkfluidsylinders stempel

Country Status (8)

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

Families Citing this family (14)

* 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
FR2620530B1 (fr) * 1987-09-16 1991-04-12 Celduc Dispositif de capteur a effet electrique
DE8807543U1 (no) * 1988-06-09 1988-08-04 Hella Kg Hueck & Co, 4780 Lippstadt, De
US5140894A (en) * 1991-01-16 1992-08-25 Axelson, Inc. Gas spring actuator
US6007310A (en) * 1993-11-23 1999-12-28 Sarcos, Lc Volumetric pump with sterility seal
US5931647A (en) * 1993-11-23 1999-08-03 Sarcos, Inc. Volumetric pump with bi-directional piston 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 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
US11255357B2 (en) * 2018-06-12 2022-02-22 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
FI812157L (fi) 1982-01-11
FI73298B (fi) 1987-05-29
NO812348L (no) 1982-01-11
FI73298C (fi) 1987-09-10
DK150409B (da) 1987-02-23
DE3166577D1 (en) 1984-11-15
US4751867A (en) 1988-06-21
DK150409C (da) 1988-01-11
EP0044287A1 (en) 1982-01-20
SE430531B (sv) 1983-11-21
SE8005068L (sv) 1982-01-11
DK279781A (da) 1982-01-11
NO152665B (no) 1985-07-22
ATE9833T1 (de) 1984-10-15
EP0044287B1 (en) 1984-10-10

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