IT1185319B - Dispositivo per la determinazione dello spostamento di un pistone in un cilindro - Google Patents
Dispositivo per la determinazione dello spostamento di un pistone in un cilindroInfo
- Publication number
- IT1185319B IT1185319B IT21742/85A IT2174285A IT1185319B IT 1185319 B IT1185319 B IT 1185319B IT 21742/85 A IT21742/85 A IT 21742/85A IT 2174285 A IT2174285 A IT 2174285A IT 1185319 B IT1185319 B IT 1185319B
- Authority
- IT
- Italy
- Prior art keywords
- piston
- cylinder
- determining
- movement
- Prior art date
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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3292—Sensor arrangements
-
- 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
-
- 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
- G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
-
- 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
- G01D5/18—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 effective impedance of discharge tubes or semiconductor devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Fluid-Damping Devices (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3430045A DE3430045C2 (de) | 1984-08-16 | 1984-08-16 | Vorrichtung zur Wegbestimmung eines Kolbens |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8521742A0 IT8521742A0 (it) | 1985-07-26 |
IT1185319B true IT1185319B (it) | 1987-11-12 |
Family
ID=6243119
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8522642U IT8522642V0 (it) | 1984-08-16 | 1985-07-26 | Dispositivo per la determinazione dello spostamento di un pistone in un cilindro. |
IT21742/85A IT1185319B (it) | 1984-08-16 | 1985-07-26 | Dispositivo per la determinazione dello spostamento di un pistone in un cilindro |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8522642U IT8522642V0 (it) | 1984-08-16 | 1985-07-26 | Dispositivo per la determinazione dello spostamento di un pistone in un cilindro. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4638670A (it) |
JP (1) | JPS6148701A (it) |
DE (1) | DE3430045C2 (it) |
FR (1) | FR2569268A1 (it) |
GB (1) | GB2163260B (it) |
IT (2) | IT8522642V0 (it) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4788489A (en) * | 1985-07-12 | 1988-11-29 | Nissan Motor Co., Ltd. | Position sensor for use in variable height automotive suspension or the like |
DE3636028A1 (de) * | 1985-10-25 | 1987-04-30 | Olympus Optical Co | Endoskop |
JP2587631B2 (ja) * | 1987-03-20 | 1997-03-05 | トキコ株式会社 | 車高調整装置 |
DE3727854A1 (de) * | 1987-08-20 | 1989-03-02 | Messerschmitt Boelkow Blohm | Positionsgeber |
US4798369A (en) * | 1987-11-03 | 1989-01-17 | The Firestone Tire & Rubber Company | Ultrasonic air spring system |
US4909536A (en) * | 1988-10-24 | 1990-03-20 | Monroe Auto Equipment | Electronic height sensor |
DE3909190C1 (it) * | 1989-03-21 | 1990-08-30 | August Bilstein Gmbh & Co Kg, 5828 Ennepetal, De | |
US5251728A (en) * | 1989-07-05 | 1993-10-12 | Boge Ag | Hydraulic vibration damper or shock absorber with electrical control connections and connector therefor |
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. |
US5201838A (en) * | 1989-09-05 | 1993-04-13 | Philippe Roudaut | Position indicator for a piston controlled robot part |
CA2026873C (en) * | 1989-10-04 | 1997-06-17 | Stephen C. Jacobsen | Mechanical/electrical displacement transducer |
US5198740A (en) * | 1989-10-04 | 1993-03-30 | University Of Utah Research Foundation | Sliding contact mechanical/electrical displacement transducer |
US4949573A (en) * | 1989-11-13 | 1990-08-21 | Lord Corporation | Velocity transducer for vehicle suspension system |
EP0486848B1 (de) * | 1990-11-17 | 1997-06-04 | August Bilstein GmbH | Sensor zur Messung der Relativgeschwindigkeit und/oder der Stellung zwischen einem Dämpferzylinder und einem sich in diesem bewegenden Dämpfungskolben |
US5125681A (en) * | 1990-11-26 | 1992-06-30 | Monroe Auto Equipment Company | Method and apparatus for determining the displacement of a piston within a shock absorber |
DE4206380A1 (de) * | 1992-02-29 | 1993-09-02 | Teves Gmbh Alfred | Daempferventil sowie verfahren zur kontinuierlichen verstellung der daempfungskraft eines regelbaren schwingungsdaempfers |
US6305673B1 (en) * | 1994-07-26 | 2001-10-23 | Liquidspring Technologies, Inc. | Vibration control system |
US5708367A (en) * | 1995-07-10 | 1998-01-13 | Tousson; Eliahou | Digital position sensor |
US5952823A (en) * | 1996-03-22 | 1999-09-14 | Mts Systems Corporation | Magnetostrictive linear displacement transducer for a shock absorber |
DE19751661C2 (de) * | 1997-11-21 | 2000-08-03 | Daimler Chrysler Ag | Kapazitive Meßeinrichtung |
US6659240B2 (en) * | 1999-08-10 | 2003-12-09 | Lars Dernebo | Arrangement for a piston and cylinder device |
US6401883B1 (en) | 1999-09-22 | 2002-06-11 | Mts Systems Corporation | Vehicle suspension strut having a continuous position sensor |
US6656135B2 (en) * | 2000-05-01 | 2003-12-02 | Southwest Research Institute | Passive and wireless displacement measuring device |
US6551233B2 (en) * | 2001-08-08 | 2003-04-22 | R. B. Carr Engineering, Onc. | Magnetic stimulator power and control circuit |
US6598885B2 (en) | 2001-10-23 | 2003-07-29 | Liquidspring Technologies, Inc. | Single valve control of damping and stiffness in a liquid spring system |
US6679504B2 (en) | 2001-10-23 | 2004-01-20 | Liquidspring Technologies, Inc. | Seamless control of spring stiffness in a liquid spring system |
DE10211813B4 (de) * | 2002-03-16 | 2006-01-19 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Verfahren und Vorrichtung zur Überprüfung der Funktionssicherheit von Verschleiß- und/oder Funktionsteilen einer Scheibenbremse |
US20040090020A1 (en) * | 2002-11-08 | 2004-05-13 | Arctic Cat, Inc. | Electronically controlled active suspension damper |
US7641181B2 (en) * | 2003-01-24 | 2010-01-05 | Liquid Spring Technologies, Inc. | Distributed power suspension system |
JP2006525529A (ja) | 2003-05-06 | 2006-11-09 | エスアールアイ インターナショナル | ピストンロッド位置情報をピストンロッド上の磁性層に記録するシステム及び方法 |
JP2007524841A (ja) * | 2003-07-01 | 2007-08-30 | タイアックス エルエルシー | 容量性位置センサー及び感知方法 |
ITBS20030093A1 (it) * | 2003-10-10 | 2005-04-11 | Gimatic Spa | Attrezzo di taglio o di presa con dispositivo per rilevarne il compimento dell'azione. |
DE202005002372U1 (de) * | 2005-02-15 | 2005-04-21 | Knäbel, Horst, Dipl.-Ing. | Anordnung mit mehreren Messtastern |
US7259553B2 (en) * | 2005-04-13 | 2007-08-21 | Sri International | System and method of magnetically sensing position of a moving component |
DE102007046139A1 (de) * | 2007-09-27 | 2009-04-02 | Deere & Company, Moline | Messvorrichtung und Messverfahren |
FR2937723B1 (fr) * | 2008-10-27 | 2018-12-07 | Sensile Medical Ag | Cartouche avec detection de niveau de remplissage |
DE102009051989B4 (de) | 2009-11-05 | 2018-02-22 | TRW KFZ-Ausrüstung GmbH | Stoßdämpfungsvorrichtung für ein Kraftfahrzeug |
EP2534448A4 (en) * | 2010-02-11 | 2014-09-10 | Kurt D Fulkerson | DISPLACEMENT MEASURING SYSTEM AND METHOD USING MAGNETIC ENCODAGES |
EP2584216B1 (en) * | 2010-06-17 | 2017-08-30 | Toyota Jidosha Kabushiki Kaisha | Electric shock absorber |
DE102010052092A1 (de) | 2010-11-20 | 2012-05-24 | Zf Friedrichshafen Ag | Schwingungsdämpfer mit einer Sensoreinrichtung |
CN107009374A (zh) | 2012-03-08 | 2017-08-04 | 品质制造有限公司 | 触敏机器人抓手 |
US9605952B2 (en) | 2012-03-08 | 2017-03-28 | Quality Manufacturing Inc. | Touch sensitive robotic gripper |
DE102014013018A1 (de) * | 2014-09-02 | 2016-03-03 | Hydac System Gmbh | Hydraulisches System |
US10718359B2 (en) | 2015-08-21 | 2020-07-21 | Quality Manufacturing Inc. | Devices and systems for producing rotational actuation |
GB2547705A (en) * | 2016-02-29 | 2017-08-30 | Meggitt Aerospace Ltd | Ultrasonic brake wear sensors |
GB201611053D0 (en) * | 2016-06-24 | 2016-08-10 | Gill Corp Ltd | A telescopic arrangement |
JP2022083556A (ja) * | 2020-11-25 | 2022-06-06 | 日立Astemo株式会社 | 緩衝器 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1248959B (de) * | 1967-08-31 | Sogenique (Electronics) Limited, Newport Pagnell, Buckinghamshire (Großbritannien) | Kapazitiver Meßumformer | |
US2978638A (en) * | 1959-01-26 | 1961-04-04 | Sperry Rand Corp | Coercion-free capacitance bridge pick-off |
US3412391A (en) * | 1964-10-31 | 1968-11-19 | Gullick Ltd | Pressure-fluid-operated devices and means for indicating the condition thereof |
DE1299432B (de) * | 1967-12-30 | 1969-07-17 | Maurer Ludwig | Verfahren und Vorrichtung zur Stellwegmessung bei einer mit einem Druckmedium beaufschlagten Kolben-zylinder-Einheit |
GB1219666A (en) * | 1968-07-02 | 1971-01-20 | Nat Res Dev | Improvements in or relating to measuring |
US3805150A (en) * | 1970-08-17 | 1974-04-16 | Ade Corp | Environment immune high precision capacitive gauging system |
US3833094A (en) * | 1973-02-05 | 1974-09-03 | S Grossman | Shock absorber warning system |
FR2354592A1 (fr) * | 1976-06-09 | 1978-01-06 | Secap | Dispositif pour le reperage de la position d'un organe mobile, notamment d'un organe de mise en valeur dans une machine d'affranchissement |
US4107975A (en) * | 1976-08-23 | 1978-08-22 | Cargile William P | Method and apparatus for testing shock absorbers and the like |
CH614042A5 (it) * | 1977-04-20 | 1979-10-31 | Hans Ulrich Meyer | |
GB2062124B (en) * | 1979-10-22 | 1983-10-05 | Secretary Industry Brit | Fluid driven oscillator and hammer device |
DE2945895C2 (de) * | 1979-11-14 | 1986-06-05 | Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen | Magnetischer Stellungsgeber für hydrauliche oder pneumatische Arbeitszylinder |
GB2069146A (en) * | 1980-02-08 | 1981-08-19 | Bsp Int Foundation | Monitoring and controlling the operation of impulse mechanisms |
US4483546A (en) * | 1981-04-08 | 1984-11-20 | Lucas Industries Public Limited Company | Self-levelling suspension |
GB2106651A (en) * | 1981-06-30 | 1983-04-13 | Air Power And Hydraulics Limit | Displacement indication device |
DE3205402A1 (de) * | 1982-02-16 | 1983-09-01 | Rudi 6200 Wiesbaden Redmer | Digitaler laengengeber |
EP0095805A3 (fr) * | 1982-05-28 | 1985-10-09 | Sirmo Société Anonyme | Installation permettant le décodage de la position d'un symbole sur une partie mobile par rapport à un repère fixe |
DE3244891C2 (de) * | 1982-12-04 | 1985-07-11 | Angewandte Digital Elektronik Gmbh, 2051 Brunstorf | Einrichtung zur berührungslosen Positionsmessung |
DE3331170C1 (de) * | 1983-06-15 | 1984-12-13 | Boge Gmbh, 5208 Eitorf | Vorrichtung zur Wegbestimmung eines Kolbens von hydraulischen,pneumatischen oder hydropneumatischen Aggregaten |
ES8502782A1 (es) * | 1983-09-24 | 1985-01-16 | Boge Gmbh | Dispositivo para determinar el recorrido de un piston de grupos hidraulicos, neumaticos o hidroneumaticos |
-
1984
- 1984-08-16 DE DE3430045A patent/DE3430045C2/de not_active Expired
-
1985
- 1985-04-16 JP JP60079439A patent/JPS6148701A/ja active Pending
- 1985-07-22 GB GB08518450A patent/GB2163260B/en not_active Expired
- 1985-07-26 IT IT8522642U patent/IT8522642V0/it unknown
- 1985-07-26 IT IT21742/85A patent/IT1185319B/it active
- 1985-08-09 FR FR8512256A patent/FR2569268A1/fr not_active Withdrawn
- 1985-08-16 US US06/766,871 patent/US4638670A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2569268A1 (fr) | 1986-02-21 |
GB8518450D0 (en) | 1985-08-29 |
IT8522642V0 (it) | 1985-07-26 |
JPS6148701A (ja) | 1986-03-10 |
US4638670A (en) | 1987-01-27 |
GB2163260B (en) | 1988-04-20 |
DE3430045A1 (de) | 1986-02-27 |
DE3430045C2 (de) | 1986-07-17 |
GB2163260A (en) | 1986-02-19 |
IT8521742A0 (it) | 1985-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1185319B (it) | Dispositivo per la determinazione dello spostamento di un pistone in un cilindro | |
IT1152501B (it) | Macchina alternativa a pistone e cilindro | |
IT8521887A0 (it) | Cilindro privo di asta di pistone. | |
GB8512663D0 (en) | Cylinder piston device | |
IT1159218B (it) | Pistone per motori in genere | |
IT1223048B (it) | Dispositivo per determinare la corsa di un pistone | |
KR870700130A (ko) | 피스톤 | |
IT1239992B (it) | Pistone rinforzato | |
IT8512486A0 (it) | Dispositivo di torchiatura a doppio pistone e ad azione alternativa | |
IT1177226B (it) | Pistone composito | |
IT1184199B (it) | Unita' a pistone | |
ATA99085A (de) | Hubkolben-brennkraftmaschine | |
IT1155908B (it) | Cilindro penumatico con smorzamento di fine corsa | |
AT383872B (de) | Kolben | |
FR2534637B1 (fr) | Machine a pistons axiaux notamment du type de construction a disque reglable | |
BR8906480A (pt) | Bomba de pistao de cilindro multiplo | |
GB2116718B (en) | Determining the position of a piston in the cylinder of an ic engine | |
ITMI911618A1 (it) | Indicatore di corsa | |
BR8507174A (pt) | Bomba de pistao | |
AT380541B (de) | Kolbenverdichter | |
IT1142504B (it) | Pompa a pistone alternativi a cilindro fisso e piastra rotante | |
IT1181632B (it) | Pistone per macchine idrostatiche di spostamento | |
IT1181832B (it) | Perfezionamenti nei compressori a pistone | |
DK162404C (da) | Trykmediumdrevet stempelpumpe | |
IT1227574B (it) | Pistone per complesso pistone-cilindro |