DE4397478T1 - Hydraulischer, pneumatischer oder ähnlicher Zylinder - Google Patents
Hydraulischer, pneumatischer oder ähnlicher ZylinderInfo
- Publication number
- DE4397478T1 DE4397478T1 DE4397478T DE4397478T DE4397478T1 DE 4397478 T1 DE4397478 T1 DE 4397478T1 DE 4397478 T DE4397478 T DE 4397478T DE 4397478 T DE4397478 T DE 4397478T DE 4397478 T1 DE4397478 T1 DE 4397478T1
- Authority
- DE
- Germany
- Prior art keywords
- pneumatic
- hydraulic
- similar cylinder
- cylinder
- similar
- 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.)
- Withdrawn
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
- F15B15/2846—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using detection of markings, e.g. markings on the piston rod
-
- 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
- G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/347—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
- G01D5/34746—Linear encoders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/262—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used recording or marking of inorganic surfaces or materials, e.g. glass, metal, or ceramics
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/FI1993/000285 WO1995001510A1 (en) | 1993-07-02 | 1993-07-02 | A hydraulic, pneumatic or another similar cylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4397478T1 true DE4397478T1 (de) | 1996-06-27 |
Family
ID=8556557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4397478T Withdrawn DE4397478T1 (de) | 1993-07-02 | 1993-07-02 | Hydraulischer, pneumatischer oder ähnlicher Zylinder |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU4503293A (de) |
DE (1) | DE4397478T1 (de) |
WO (1) | WO1995001510A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3693708A1 (de) * | 2019-02-08 | 2020-08-12 | Jungheinrich Aktiengesellschaft | Zylinder mit einer kolbenstange und einem optischen positionsmesser |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL9201059A (nl) * | 1992-06-15 | 1994-01-03 | Bootsman Holding Bv | Positiedetectiesysteem. |
FR2746457B1 (fr) * | 1996-03-22 | 2002-04-12 | Valeo | Verin pour un dispositif de commande hydraulique d'un embrayage de vehicule automobile comportant un capteur de deplacement |
GB9807020D0 (en) | 1998-04-02 | 1998-06-03 | Bamford Excavators Ltd | A method of marking a mechanical element, an encoding scheme, a reading means for said marking and an apparatus for determining the position of said element |
US6147342A (en) * | 1998-06-02 | 2000-11-14 | Caterpillar Inc. | Encoding system for determining the position of a cylinder rod along a path of movement |
DE19915105A1 (de) * | 1999-04-01 | 2000-10-12 | Fraunhofer Ges Forschung | Lenkvorrichtung für Fahrzeuge |
DE19939497C2 (de) * | 1999-08-20 | 2001-09-27 | Samson Ag | Antrieb eines Stellventils mit Sensiereinheit zur Ventilpositionserfassung |
US6556946B2 (en) | 2000-12-19 | 2003-04-29 | Caterpillar Inc | Linear position sensor |
DE10119941A1 (de) * | 2001-04-23 | 2002-10-24 | Mannesmann Rexroth Ag | Druckmittelzylinder mit einem Meßsystem zur Bestimmung der Absolutposition der Kolbenstange bezüglich eines Bezugspunkts |
DE10242630A1 (de) * | 2002-09-13 | 2004-03-18 | Maha Maschinenbau Haldenwang Gmbh & Co. Kg | Meß-und Steuervorrichtung für Hebebühnen |
US6941827B2 (en) | 2003-12-19 | 2005-09-13 | Caterpillar Inc. | Mounting apparatus and method for cylinder position sensor |
DE102004010403A1 (de) | 2004-03-03 | 2005-09-22 | BSH Bosch und Siemens Hausgeräte GmbH | Reversierender Linearantrieb mit Mitteln zur Erfassung einer Ankerposition |
US7178446B2 (en) | 2005-02-28 | 2007-02-20 | Caterpillar Inc | Cylinder rod with position sensor surface markings |
US8776667B2 (en) | 2007-10-22 | 2014-07-15 | A.M.A. S.P.A. | System for determining the position of a piston along its path of travel for a fluid-dynamic actuator |
CN102865267A (zh) * | 2012-09-05 | 2013-01-09 | 江苏讯为电子器材有限公司 | 一种带刻度可调行程气缸 |
ITVR20130191A1 (it) * | 2013-08-07 | 2015-02-08 | Giuliani S R L | Unitá cilindro-pistone e metodo di rilevamento in continuo della posizione reciproca tra il cilindro ed il pistone di tale unitá. |
DE102014212382A1 (de) * | 2014-06-27 | 2015-12-31 | Robert Bosch Gmbh | Verfahren zur Fertigung eines Bauteils mit einem Wegmesssystem |
CN104806601A (zh) * | 2015-04-22 | 2015-07-29 | 中意凯盛(蚌埠)玻璃冷端机械有限公司 | 一种双活塞杆气缸的行程调节装置 |
DE102016103721A1 (de) | 2016-03-02 | 2017-09-07 | Jungheinrich Aktiengesellschaft | Zylinder mit einem optischen Positionssensor |
DE102016117800A1 (de) * | 2016-09-21 | 2018-03-22 | Jungheinrich Aktiengesellschaft | Fluidzylinder mit einer optischen Sensoreinheit |
DE102017118509A1 (de) | 2017-08-14 | 2019-02-14 | Jungheinrich Aktiengesellschaft | Zylinder mit einer Kolbenstange und einem optischen Positionsmesser |
CN112145399B (zh) * | 2019-06-28 | 2022-08-05 | 青岛海尔智能技术研发有限公司 | 压缩机及制冷设备 |
CN110926320A (zh) * | 2019-11-20 | 2020-03-27 | 常州武宏机械科技有限公司 | 一种基于一维码的测量定位装置及方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4756229A (en) * | 1986-09-25 | 1988-07-12 | United Technologies Corporation | Digital motor feedback for a position actuator |
DE3634730A1 (de) * | 1986-10-11 | 1988-04-21 | Klaus Huegler | Arbeitszylinder, insbesondere pneumatikzylinder fuer komponenten von handlingautomaten |
CA1282139C (en) * | 1987-06-22 | 1991-03-26 | Mohan Kurup | Monitoring system for position sensing and reciprocating rod used therein |
-
1993
- 1993-07-02 WO PCT/FI1993/000285 patent/WO1995001510A1/en active Application Filing
- 1993-07-02 AU AU45032/93A patent/AU4503293A/en not_active Abandoned
- 1993-07-02 DE DE4397478T patent/DE4397478T1/de not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3693708A1 (de) * | 2019-02-08 | 2020-08-12 | Jungheinrich Aktiengesellschaft | Zylinder mit einer kolbenstange und einem optischen positionsmesser |
Also Published As
Publication number | Publication date |
---|---|
WO1995001510A1 (en) | 1995-01-12 |
AU4503293A (en) | 1995-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8607 | Notification of search results after publication | ||
8139 | Disposal/non-payment of the annual fee |