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DK195886A - Arbejdscylinder med stempel og med en magnetisk anordning til bestemmelse af en stempelposition - Google Patents

Arbejdscylinder med stempel og med en magnetisk anordning til bestemmelse af en stempelposition Download PDF

Info

Publication number
DK195886A
DK195886A DK195886A DK195886A DK195886A DK 195886 A DK195886 A DK 195886A DK 195886 A DK195886 A DK 195886A DK 195886 A DK195886 A DK 195886A DK 195886 A DK195886 A DK 195886A
Authority
DK
Denmark
Prior art keywords
stamp
determining
working cylinder
magnetic device
stamp position
Prior art date
Application number
DK195886A
Other languages
English (en)
Other versions
DK195886D0 (da
Inventor
Finn Damkjaer Christensen
Niels Hvilsted
Kaj Pedersen
Original Assignee
Niels Hvilsted
Kaj Pedersen
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 Niels Hvilsted, Kaj Pedersen filed Critical Niels Hvilsted
Priority to DK195886A priority Critical patent/DK195886A/da
Publication of DK195886D0 publication Critical patent/DK195886D0/da
Priority to EP87903270A priority patent/EP0269662A1/en
Priority to JP62503020A priority patent/JPS63503159A/ja
Priority to PCT/DK1987/000039 priority patent/WO1987006656A1/en
Priority to US07/143,168 priority patent/US4846048A/en
Publication of DK195886A publication Critical patent/DK195886A/da
Priority to FI875735A priority patent/FI875735A7/fi
Priority to NO875450A priority patent/NO875450L/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
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2861—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using magnetic means
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S91/00—Motors: expansible chamber type
    • Y10S91/04—Magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Actuator (AREA)
DK195886A 1986-04-29 1986-04-29 Arbejdscylinder med stempel og med en magnetisk anordning til bestemmelse af en stempelposition DK195886A (da)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DK195886A DK195886A (da) 1986-04-29 1986-04-29 Arbejdscylinder med stempel og med en magnetisk anordning til bestemmelse af en stempelposition
EP87903270A EP0269662A1 (en) 1986-04-29 1987-04-14 Hydraulic cylinder with piston and with a magnetic device for piston position determination
JP62503020A JPS63503159A (ja) 1986-04-29 1987-04-14 ピストン及びピストンの位置を決定するための磁気装置を備えた油圧シリンダ
PCT/DK1987/000039 WO1987006656A1 (en) 1986-04-29 1987-04-14 Hydraulic cylinder with piston and with a magnetic device for piston position determination
US07/143,168 US4846048A (en) 1986-04-29 1987-04-14 Hydraulic cylinder with piston and with a magnetic device for piston position determination
FI875735A FI875735A7 (fi) 1986-04-29 1987-12-28 Hydraulisk cylinder med en kolv och med ett magnetiskt don foer kolvens laegesbestaemning.
NO875450A NO875450L (no) 1986-04-29 1987-12-28 Hydraulisk sylinder med stempel og med en magnetisk anordning for bestemmelse av stempelets stilling.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK195886A DK195886A (da) 1986-04-29 1986-04-29 Arbejdscylinder med stempel og med en magnetisk anordning til bestemmelse af en stempelposition

Publications (2)

Publication Number Publication Date
DK195886D0 DK195886D0 (da) 1986-04-29
DK195886A true DK195886A (da) 1987-10-30

Family

ID=8109149

Family Applications (1)

Application Number Title Priority Date Filing Date
DK195886A DK195886A (da) 1986-04-29 1986-04-29 Arbejdscylinder med stempel og med en magnetisk anordning til bestemmelse af en stempelposition

Country Status (6)

Country Link
US (1) US4846048A (da)
EP (1) EP0269662A1 (da)
JP (1) JPS63503159A (da)
DK (1) DK195886A (da)
FI (1) FI875735A7 (da)
WO (1) WO1987006656A1 (da)

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US5477675A (en) * 1989-02-17 1995-12-26 Nartron Corporation Fluid power assist method and apparatus
US5201838A (en) * 1989-09-05 1993-04-13 Philippe Roudaut Position indicator for a piston controlled robot part
FR2651543B1 (fr) * 1989-09-05 1991-12-06 Roudaut Philippe Ensemble piston-cylindre muni de moyens de determination et de validation de la position du piston.
US5271121A (en) * 1992-01-21 1993-12-21 Maverick International, Inc. Pneumatic windshield wiper with sensor controlled motor
US5325762A (en) * 1992-10-29 1994-07-05 Nordson Corporation Fluid pressure operated piston engine assembly
KR970055317U (ko) * 1996-03-29 1997-10-13 실린더로드의 스트로크센싱용 센서취부구조
AU2003247443B2 (en) * 2002-05-30 2008-10-23 Senco Brands, Inc. Induction seaming tapes, systems and methods
BR0203724B1 (pt) * 2002-09-12 2011-08-09 bomba de fluidos e placa de transferência de fluidos e sensor indutivo para bomba de fluidos.
DE10251255B4 (de) * 2002-11-04 2005-11-24 Lucas Automotive Gmbh Hauptzylinderanordnung für eine Kraftfahrzeugbremsanlage
FR2851538B1 (fr) * 2003-02-21 2006-04-28 Bosch Gmbh Robert Maitre-cylindre de vehicule automobile avec dispositif de detection d'actionnement d'un systeme de freinage
ITBS20030093A1 (it) * 2003-10-10 2005-04-11 Gimatic Spa Attrezzo di taglio o di presa con dispositivo per rilevarne il compimento dell'azione.
ITMI20071006A1 (it) * 2007-05-18 2008-11-19 Sunbird Invest Ltd Dispositivo per contare le corse di un pistone
US8058867B2 (en) 2008-08-18 2011-11-15 Deere & Company System for determining the position of a movable member
DE102009007657A1 (de) * 2009-02-05 2010-08-12 Wabco Gmbh Kolben-Zylinderanordnung mit integrierter Messeinrichtung
US8510976B2 (en) * 2010-09-15 2013-08-20 Thomas S. Kiser Portable literature display
US9909601B2 (en) 2010-11-16 2018-03-06 Illinois Tool Works Inc. Motor control
US20120280579A1 (en) * 2011-05-06 2012-11-08 Bose Corporation Linear moving magnet motor cogging force ripple reducing
CN103752797A (zh) * 2013-12-25 2014-04-30 苏州三基铸造装备股份有限公司 直接读取式压射控制系统
CN103983178B (zh) * 2014-05-22 2017-05-17 无锡威孚高科技集团股份有限公司 接近式磁性原理的正时传感器
JP6434774B2 (ja) * 2014-10-08 2018-12-05 株式会社ヴァレオジャパン スイッチ
WO2017023303A1 (en) * 2015-08-05 2017-02-09 Stren Microlift Technology, Llc Hydraulic pumping system for use with a subterranean well
US10344573B2 (en) 2016-03-08 2019-07-09 Weatherford Technology Holdings, Llc Position sensing for wellsite pumping unit

Family Cites Families (23)

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Publication number Priority date Publication date Assignee Title
GB1080372A (en) * 1964-07-21 1967-08-23 Zeiss Jena Veb Carl Inductive test-data transmitter
GB1148064A (en) * 1965-08-12 1969-04-10 English Electric Co Ltd Inductive proximity transducers
US3453937A (en) * 1967-09-14 1969-07-08 Lionel Pacific Inc Hydraulic actuator with proximity sensor of locked condition
DK121336B (da) * 1969-12-03 1971-10-04 Islef & Hagen As Arbejdscylinder med positionsgiver.
SU641277A1 (ru) * 1976-04-27 1979-01-05 Войсковая часть 27177 Чувствительный элемент индуктивного датчика сигналов
US4316145A (en) * 1976-10-01 1982-02-16 Electro-Mechanical Products Fluid pressure actuator with proximity position sensor
SE7611326L (sv) * 1976-10-12 1978-04-13 Gustafson Adolf Gunnar Givare
DE7635587U1 (de) * 1976-11-11 1977-03-10 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Pneumatische oder hydraulische Kolbenzylinder-Einheit
SE419787B (sv) * 1978-05-03 1981-08-24 Hydro Pneumatic Ab Arbetscylinder med kolvenhet och magnetiskt paverkbar indikeringsanordning
DE2947516C2 (de) * 1979-11-24 1981-09-03 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Kolben für berührungslose Abtastung der Kolbenstellung
DE2951968C2 (de) * 1979-12-22 1984-03-29 Eduard 7303 Neuhausen Hermle Elektrischer Näherungsschalter
DE3002233A1 (de) * 1980-01-23 1981-07-30 Robert Bosch Gmbh, 7000 Stuttgart Kurzschlussbringgeber mit mindestens einer hochpermeablen folie
JPS577985A (en) * 1980-06-18 1982-01-16 Asahi Chem Ind Co Ltd Magnetoelectricity converting element and manufacture thereof
DE3137951C2 (de) * 1981-09-24 1985-10-17 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hydraulisches Schubkolbengetriebe, insbesondere zur Verwendung als Rück- und Schreitzylinder in untertägigen Gewinnungsbetrieben, mit an der Kolbenstange angeordneten Permanentmagneten
DE3236224C2 (de) * 1982-09-30 1985-03-28 Werner Turck Gmbh & Co Kg, 5884 Halver Induktiver Annäherungsschalter
US4517514A (en) * 1982-09-30 1985-05-14 Design Professionals Financial Corporation Vibration transducer with dual opposed magnetic assemblies and counterbalanced mass
DE3241237C2 (de) * 1982-11-09 1985-10-24 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Schubkolbengetriebe, insbesondere zur Verwendung als Rückzylinder in Bergbau-Gewinnungsbetrieben, mit an der Kolbenstange angeordnetem Dauermagnetsystem
US4652820A (en) * 1983-03-23 1987-03-24 North American Philips Corporation Combined position sensor and magnetic motor or bearing
GB8320962D0 (en) * 1983-08-03 1983-09-07 Davidson & Co Ltd Inductance sensor
JPS61172079A (ja) * 1984-03-14 1986-08-02 Matsushita Electric Works Ltd ホ−ルセンサ
DE3525029C2 (de) * 1984-12-22 1995-08-31 Festo Kg Kolben-Zylinder-Anordnung
US4726282A (en) * 1986-04-28 1988-02-23 Peninsular, Inc. Fixture cylinder with proximity switches mounted on end caps without spacers
KR100701341B1 (ko) * 1999-03-16 2007-03-29 신에쯔 한도타이 가부시키가이샤 실리콘 웨이퍼의 제조방법 및 실리콘 웨이퍼

Also Published As

Publication number Publication date
DK195886D0 (da) 1986-04-29
FI875735A0 (fi) 1987-12-28
FI875735A7 (fi) 1987-12-28
JPS63503159A (ja) 1988-11-17
WO1987006656A1 (en) 1987-11-05
US4846048A (en) 1989-07-11
EP0269662A1 (en) 1988-06-08

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