IN2015DN01664A - - Google Patents

Info

Publication number
IN2015DN01664A
IN2015DN01664A IN1664DEN2015A IN2015DN01664A IN 2015DN01664 A IN2015DN01664 A IN 2015DN01664A IN 1664DEN2015 A IN1664DEN2015 A IN 1664DEN2015A IN 2015DN01664 A IN2015DN01664 A IN 2015DN01664A
Authority
IN
India
Prior art keywords
piston
segment
end faces
sensor element
cylindrical wall
Prior art date
Application number
Inventor
Jasmin Braunagel
Jürgen Seifermann
Original Assignee
Schaeffler Technologies 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 Schaeffler Technologies Ag filed Critical Schaeffler Technologies Ag
Publication of IN2015DN01664A publication Critical patent/IN2015DN01664A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
    • F16J1/006—Pistons; Trunk pistons; Plungers obtained by assembling several pieces of different materials
    • F16J1/008—Pistons; Trunk pistons; Plungers obtained by assembling several pieces of different materials with sealing lips
    • 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1447—Pistons; Piston to piston rod assemblies
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D25/088—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members being distinctly separate from the axis of rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/18—Sensors; Details or arrangements thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Actuator (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

The invention relates to a piston (1) having a sensor element (2) wherein the piston has a substantially cylindrical wall (3) with two opposite end faces (4, 5) wherein the sensor element is provided in the form of a segment in particular in the form of a segment of a ring on the cylindrical wall (3) between the end faces (4, 5).
IN1664DEN2015 2012-09-19 2013-08-09 IN2015DN01664A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012216707 2012-09-19
PCT/DE2013/200114 WO2014044263A1 (en) 2012-09-19 2013-08-09 Piston having a sensor element

Publications (1)

Publication Number Publication Date
IN2015DN01664A true IN2015DN01664A (en) 2015-07-03

Family

ID=49303674

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1664DEN2015 IN2015DN01664A (en) 2012-09-19 2013-08-09

Country Status (4)

Country Link
CN (1) CN104662341B (en)
DE (2) DE112013004545A5 (en)
IN (1) IN2015DN01664A (en)
WO (1) WO2014044263A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04270901A (en) * 1991-02-27 1992-09-28 Nippondenso Co Ltd Stroke sensor
DE19818796A1 (en) * 1998-04-27 1999-11-04 Walter Hunger Piston rod with magnetic displacement measuring sensor
WO2002066307A2 (en) * 2001-02-20 2002-08-29 Robert Bosch Gmbh Measuring system
DE10133163A1 (en) * 2001-02-20 2002-08-29 Bosch Gmbh Robert measuring system
CN2586015Y (en) * 2002-11-13 2003-11-12 宁波亿日科技实业有限公司 Piston of switching cylinder
DE20308810U1 (en) * 2003-05-23 2003-08-28 ZF Sachs AG, 97424 Schweinfurt Piston-cylinder unit, especially for a motor vehicle braking system or hydraulic coupling, has a permanent magnet mounted on a support surface on the piston with a securing element to secure it axially
US8438967B2 (en) * 2006-07-28 2013-05-14 Norgren Gmbh Piston portion for a piston assembly and a piston assembly
CN201190707Y (en) * 2008-04-10 2009-02-04 王利山 Cylinder with open magnetic loop
CN102084445A (en) * 2008-05-19 2011-06-01 石通瑞吉控制装置公司 Cylinder position sensor and cylinder incorporating the same
CN202091289U (en) * 2011-04-25 2011-12-28 宁波盛达阳光气动机械有限公司 Thin cylinder

Also Published As

Publication number Publication date
CN104662341A (en) 2015-05-27
DE102013215774A1 (en) 2014-03-20
WO2014044263A1 (en) 2014-03-27
CN104662341B (en) 2017-11-17
DE112013004545A5 (en) 2015-05-28

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