IT1223048B - DEVICE FOR DETERMINING THE TRAVEL OF A PISTON - Google Patents

DEVICE FOR DETERMINING THE TRAVEL OF A PISTON

Info

Publication number
IT1223048B
IT1223048B IT22498/87A IT2249887A IT1223048B IT 1223048 B IT1223048 B IT 1223048B IT 22498/87 A IT22498/87 A IT 22498/87A IT 2249887 A IT2249887 A IT 2249887A IT 1223048 B IT1223048 B IT 1223048B
Authority
IT
Italy
Prior art keywords
travel
piston
determining
Prior art date
Application number
IT22498/87A
Other languages
Italian (it)
Other versions
IT8722498A0 (en
Inventor
Bernd Moser
Josef Schumacker
Original Assignee
Boge 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 Boge Ag filed Critical Boge Ag
Publication of IT8722498A0 publication Critical patent/IT8722498A0/en
Application granted granted Critical
Publication of IT1223048B publication Critical patent/IT1223048B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/019—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof
    • B60G17/01933—Velocity, e.g. relative velocity-displacement sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/11—Mounting of sensors thereon
    • B60G2204/112—Mounting of sensors thereon on dampers, e.g. fluid dampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/25—Stroke; Height; Displacement
    • B60G2400/252—Stroke; Height; Displacement vertical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Vehicle Body Suspensions (AREA)
IT22498/87A 1986-12-18 1987-11-03 DEVICE FOR DETERMINING THE TRAVEL OF A PISTON IT1223048B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863643290 DE3643290A1 (en) 1986-12-18 1986-12-18 Device for determining the displacement of a piston

Publications (2)

Publication Number Publication Date
IT8722498A0 IT8722498A0 (en) 1987-11-03
IT1223048B true IT1223048B (en) 1990-09-12

Family

ID=6316502

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22498/87A IT1223048B (en) 1986-12-18 1987-11-03 DEVICE FOR DETERMINING THE TRAVEL OF A PISTON

Country Status (4)

Country Link
BR (1) BR8706873A (en)
DE (1) DE3643290A1 (en)
FR (1) FR2608752A1 (en)
IT (1) IT1223048B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2032189T3 (en) * 1990-11-17 1997-10-01 Krupp Bilstein Gmbh SENSOR TO MEASURE THE RELATIVE SPEED AND / OR THE POSITION BETWEEN A DAMPER CYLINDER AND A DAMPING PISTON WHICH MOVES WITHIN IT.
DE4126586A1 (en) * 1991-08-12 1993-02-18 Bilstein August Gmbh Co Kg SENSOR IN A VIBRATION DAMPER FOR MOTOR VEHICLES
FR2675868B1 (en) * 1991-04-24 1995-07-13 Pham Anh Tuan SUSPENSION SHOCK ASSEMBLY.
DE4137915A1 (en) * 1991-11-18 1993-05-19 Teves Gmbh Alfred HYDRAULIC VIBRATION DAMPER
DE19545661C1 (en) * 1995-12-07 1997-02-13 Fichtel & Sachs Ag Self-pumping hydropneumatic shock absorber with internal level control
DE19613503C2 (en) * 1996-04-04 1999-06-10 Enidine Gmbh Piston-cylinder arrangement
DE59700385D1 (en) * 1996-08-23 1999-10-07 Ace Stosdaempfer Gmbh Industrial shock absorbers
DE10013196B4 (en) * 2000-03-17 2004-02-26 Festo Ag & Co. Position detection device
DE10145784C1 (en) * 2001-09-17 2003-03-13 Zf Sachs Ag Piston-cylinder assembly
DE102004038691A1 (en) 2003-09-27 2005-04-14 Zf Friedrichshafen Ag Displacement measurement system for piston-cylinder unit, e.g. vibration damper, locates first position measurement device outside and parallel with piston rod
US7543687B2 (en) 2006-03-16 2009-06-09 Delphi Technologies, Inc. Piston damper assembly, and dust tube subassembly, having a position sensor
DE202006010887U1 (en) * 2006-07-13 2007-11-22 Ab Elektronik Gmbh Shock absorber unit and sensor for this
US7654370B2 (en) * 2007-02-02 2010-02-02 Arvin Technologies, Inc. Shock absorber with integrated position sensor
EP2034190B1 (en) * 2007-09-10 2012-11-28 ZF Friedrichshafen AG Sensor holder for a piston cylinder device
CN101701807B (en) * 2009-11-19 2011-11-16 南京航空航天大学 Piston type high-precision micro displacement sensor and detection method thereof
DE102017106988A1 (en) * 2017-03-31 2018-10-04 Miro Gudzulic Spring-damper device, in particular for a vehicle
CN111504624B (en) * 2020-04-28 2022-04-12 广东电网有限责任公司东莞供电局 Use method of energy storage displacement measuring device
CN112945426B (en) * 2021-01-29 2022-02-01 西南石油大学 Vibrating wire sensor and stress displacement testing method
DE102021213764A1 (en) 2021-12-03 2023-06-07 Zf Friedrichshafen Ag Damper device with an attachable sensor element and method for mounting the sensor element

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911768C2 (en) * 1979-03-26 1983-01-20 F & O Electronic Systems GmbH & Co, 6901 Neckarsteinach Adjustable shock absorbers, in particular for motor vehicles
GB2108678B (en) * 1981-10-17 1985-09-11 Armstrong Patents Co Ltd Shock absorber or ram position sensing system
GB2118776B (en) * 1982-04-12 1985-11-06 Philips Nv Programmable read-only memory and associated method of manufacture
DE3324584A1 (en) * 1982-07-07 1984-01-12 Linde Ag, 6200 Wiesbaden Device for detecting a relative displacement position
DE3241525A1 (en) * 1982-11-10 1984-05-10 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover DEVICE FOR DETECTING THE POSITION OR / AND SPEED OF THE PISTON OF A WORK CYLINDER
DE3420666A1 (en) * 1984-06-02 1985-12-05 Mannesmann Rexroth GmbH, 8770 Lohr Level control device for vehicles with at least one hydraulic vibration damper
IT1209599B (en) * 1984-11-15 1989-08-30 Siette Spa LEVEL DETECTION SYSTEM FOR VEHICLES.
DE3446411A1 (en) * 1984-12-20 1986-07-03 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Device for holding a sensor device for detecting the relative position of two parts which can be moved relative to one another

Also Published As

Publication number Publication date
BR8706873A (en) 1988-07-26
IT8722498A0 (en) 1987-11-03
DE3643290C2 (en) 1989-07-13
DE3643290A1 (en) 1988-06-30
FR2608752A1 (en) 1988-06-24

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