DE3127470C2 - - Google Patents

Info

Publication number
DE3127470C2
DE3127470C2 DE3127470A DE3127470A DE3127470C2 DE 3127470 C2 DE3127470 C2 DE 3127470C2 DE 3127470 A DE3127470 A DE 3127470A DE 3127470 A DE3127470 A DE 3127470A DE 3127470 C2 DE3127470 C2 DE 3127470C2
Authority
DE
Germany
Prior art keywords
housing
worm
transducer according
coil body
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 - Lifetime
Application number
DE3127470A
Other languages
German (de)
English (en)
Other versions
DE3127470A1 (de
Inventor
Roman 7251 Friolzheim De Romes
Wolfgang Dipl.-Ing. 7141 Schwieberdingen De Schilling
Juergen Dipl.-Ing. 7141 Moeglingen De Werner
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19813127470 priority Critical patent/DE3127470A1/de
Priority to US06/387,518 priority patent/US4510474A/en
Priority to JP57111844A priority patent/JPS5810608A/ja
Priority to FR8212128A priority patent/FR2509466B1/fr
Publication of DE3127470A1 publication Critical patent/DE3127470A1/de
Application granted granted Critical
Publication of DE3127470C2 publication Critical patent/DE3127470C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/22—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils
    • G01D5/225—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the mutual induction between the two coils
    • G01D5/2258—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the mutual induction between the two coils by a movable ferromagnetic element, e.g. core

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetically Actuated Valves (AREA)
  • Servomotors (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE19813127470 1981-07-11 1981-07-11 Induktiver wegaufnehmer fuer ein fluidisches stellglied Granted DE3127470A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19813127470 DE3127470A1 (de) 1981-07-11 1981-07-11 Induktiver wegaufnehmer fuer ein fluidisches stellglied
US06/387,518 US4510474A (en) 1981-07-11 1982-06-11 Inductive pickup for fluid control element
JP57111844A JPS5810608A (ja) 1981-07-11 1982-06-30 流体操作素子用誘導移動行程検出器
FR8212128A FR2509466B1 (fr) 1981-07-11 1982-07-09 Capteur de deplacement inductif pour organe de reglage fluidique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813127470 DE3127470A1 (de) 1981-07-11 1981-07-11 Induktiver wegaufnehmer fuer ein fluidisches stellglied

Publications (2)

Publication Number Publication Date
DE3127470A1 DE3127470A1 (de) 1983-01-20
DE3127470C2 true DE3127470C2 (US08066781-20111129-C00013.png) 1990-10-31

Family

ID=6136709

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813127470 Granted DE3127470A1 (de) 1981-07-11 1981-07-11 Induktiver wegaufnehmer fuer ein fluidisches stellglied

Country Status (4)

Country Link
US (1) US4510474A (US08066781-20111129-C00013.png)
JP (1) JPS5810608A (US08066781-20111129-C00013.png)
DE (1) DE3127470A1 (US08066781-20111129-C00013.png)
FR (1) FR2509466B1 (US08066781-20111129-C00013.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4314843A1 (de) * 1993-05-05 1994-11-10 Clean Autec Ges Fuer Umwelt & Differenzdrucktransmitter
DE19937379A1 (de) * 1999-08-07 2001-01-04 Daimler Chrysler Ag Vorrichtung zur Erfassung der Kupplungsstellung

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3605344A1 (de) * 1986-02-17 1987-08-20 Oelsch Kg Messgeber fuer hydrauliksysteme
EP0258468B1 (de) * 1986-08-28 1990-01-24 Vickers Systems GmbH Verfahren zur induktiven Wegmessung und Wegsensor
DE3713562C2 (de) * 1987-04-23 1995-10-19 Pierburg Gmbh Verfahren zur Positionsbestimmung von Stellelementen mit induktiven Weggebern
JP2594056B2 (ja) * 1987-07-20 1997-03-26 株式会社ゼクセル 電磁クラツチのアマチユア及びその製造方法
DE3925686C2 (de) * 1988-08-25 1994-12-08 Hydraulik Ring Gmbh Einrichtung zur stetigen Beeinflussung eines Fluidstromes in einem Ventil
GB2260821B (en) * 1991-10-25 1995-01-04 United Technologies Corp Pitch change system
US6605940B1 (en) * 2000-04-12 2003-08-12 Kavlico Corporation Linear variable differential transformer assembly with nulling adjustment and process for nulling adjustment
WO2002093592A2 (de) * 2001-05-17 2002-11-21 Bosch Rexroth Ag Magnetanordnung
DE102005018797A1 (de) * 2005-04-22 2006-10-26 Bosch Rexroth Ag Wegsensor und Ventil
JP2009204346A (ja) * 2008-02-26 2009-09-10 Panasonic Electric Works Co Ltd ポジションセンサ
GB2492168A (en) * 2011-06-24 2012-12-26 Penny & Giles Controls Ltd Inductive position sensor with datum adjustment
CN105423889B (zh) * 2015-12-24 2018-12-07 珠海格力电器股份有限公司 转轴的轴向位移检测方法和装置及磁悬浮轴承系统
DE102016216609A1 (de) * 2016-09-02 2018-03-08 Robert Bosch Gmbh Wegaufnehmer
DE102019215134A1 (de) * 2019-10-01 2021-04-01 Robert Bosch Gmbh Geber für Wegaufnehmer und Fertigungsverfahren für einen Geber und Wegaufnehmer mit einem Geber

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564221A (en) * 1948-01-22 1951-08-14 Bailey Meter Co Electromagnetic motion responsive device
US2642559A (en) * 1948-12-11 1953-06-16 Hartford Nat Bank & Trust Co Inductance coil of the sliding core type
NL250019A (US08066781-20111129-C00013.png) * 1959-03-31
US3098989A (en) * 1960-10-18 1963-07-23 Cosmos Ind Inc Serially connected course and fine inductors with continuous adjustment
US3092995A (en) * 1960-10-28 1963-06-11 W C Dillon And Company Force measuring device
US3142794A (en) * 1962-05-24 1964-07-28 Int Resistance Co Differential pressure transducer
US3492616A (en) * 1966-09-15 1970-01-27 Diamond Power Speciality Position indicator
JPS5241793Y2 (US08066781-20111129-C00013.png) * 1973-05-31 1977-09-21
IT7829915A0 (it) * 1977-12-29 1978-11-17 Metacon Ag Apparato per il comando di sistemi azionatori idraulici a cilindro ed a pistone.
US4156223A (en) * 1978-04-21 1979-05-22 Illinois Tool Works Inc. Positional transducer utilizing magnetic elements
DE2914195B1 (de) * 1979-04-07 1980-05-14 Rexroth Gmbh G L Induktiver Messumformer fuer ein fluidisches Stellglied
DE2941195A1 (de) * 1979-10-11 1981-04-23 Bayer Ag, 5090 Leverkusen Pigmentpraeparationen sowie ihre verwendung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4314843A1 (de) * 1993-05-05 1994-11-10 Clean Autec Ges Fuer Umwelt & Differenzdrucktransmitter
DE19937379A1 (de) * 1999-08-07 2001-01-04 Daimler Chrysler Ag Vorrichtung zur Erfassung der Kupplungsstellung

Also Published As

Publication number Publication date
DE3127470A1 (de) 1983-01-20
FR2509466A1 (fr) 1983-01-14
FR2509466B1 (fr) 1987-01-30
US4510474A (en) 1985-04-09
JPS5810608A (ja) 1983-01-21

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)