ATE538317T1 - Vorrichtung zur messung der axialen position einer kolbenstange bezüglich eines zylindergehäuses - Google Patents
Vorrichtung zur messung der axialen position einer kolbenstange bezüglich eines zylindergehäusesInfo
- Publication number
- ATE538317T1 ATE538317T1 AT09003286T AT09003286T ATE538317T1 AT E538317 T1 ATE538317 T1 AT E538317T1 AT 09003286 T AT09003286 T AT 09003286T AT 09003286 T AT09003286 T AT 09003286T AT E538317 T1 ATE538317 T1 AT E538317T1
- Authority
- AT
- Austria
- Prior art keywords
- structures
- sensors
- rod
- piston rod
- ultrasound
- Prior art date
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
- F15B15/2884—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using sound, e.g. ultrasound
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09003286A EP2226514B1 (de) | 2009-03-06 | 2009-03-06 | Vorrichtung zur Messung der axialen Position einer Kolbenstange bezüglich eines Zylindergehäuses |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE538317T1 true ATE538317T1 (de) | 2012-01-15 |
Family
ID=40845847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT09003286T ATE538317T1 (de) | 2009-03-06 | 2009-03-06 | Vorrichtung zur messung der axialen position einer kolbenstange bezüglich eines zylindergehäuses |
Country Status (3)
Country | Link |
---|---|
US (1) | US8151636B2 (de) |
EP (1) | EP2226514B1 (de) |
AT (1) | ATE538317T1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9708942B2 (en) | 2010-03-19 | 2017-07-18 | Eaton Corporation | Rocker arm assembly and components therefor |
US9581058B2 (en) | 2010-08-13 | 2017-02-28 | Eaton Corporation | Development of a switching roller finger follower for cylinder deactivation in internal combustion engines |
US9284859B2 (en) | 2010-03-19 | 2016-03-15 | Eaton Corporation | Systems, methods, and devices for valve stem position sensing |
US9016252B2 (en) | 2008-07-22 | 2015-04-28 | Eaton Corporation | System to diagnose variable valve actuation malfunctions by monitoring fluid pressure in a hydraulic lash adjuster gallery |
US9038586B2 (en) | 2010-03-19 | 2015-05-26 | Eaton Corporation | Rocker assembly having improved durability |
US10415439B2 (en) | 2008-07-22 | 2019-09-17 | Eaton Intelligent Power Limited | Development of a switching roller finger follower for cylinder deactivation in internal combustion engines |
US9291075B2 (en) | 2008-07-22 | 2016-03-22 | Eaton Corporation | System to diagnose variable valve actuation malfunctions by monitoring fluid pressure in a control gallery |
US9938865B2 (en) | 2008-07-22 | 2018-04-10 | Eaton Corporation | Development of a switching roller finger follower for cylinder deactivation in internal combustion engines |
US8985074B2 (en) | 2010-03-19 | 2015-03-24 | Eaton Corporation | Sensing and control of a variable valve actuation system |
US9228454B2 (en) | 2010-03-19 | 2016-01-05 | Eaton Coporation | Systems, methods and devices for rocker arm position sensing |
US20190309663A9 (en) | 2008-07-22 | 2019-10-10 | Eaton Corporation | Development of a switching roller finger follower for cylinder deactivation in internal combustion engines |
US11181013B2 (en) | 2009-07-22 | 2021-11-23 | Eaton Intelligent Power Limited | Cylinder head arrangement for variable valve actuation rocker arm assemblies |
US9194261B2 (en) | 2011-03-18 | 2015-11-24 | Eaton Corporation | Custom VVA rocker arms for left hand and right hand orientations |
US10087790B2 (en) | 2009-07-22 | 2018-10-02 | Eaton Corporation | Cylinder head arrangement for variable valve actuation rocker arm assemblies |
US8307700B2 (en) * | 2010-02-19 | 2012-11-13 | Sunpower, Inc. | Internal position and limit sensor for free piston machines |
US8505365B2 (en) * | 2010-03-16 | 2013-08-13 | Eaton Corporation | Magnetically coded pressure detection apparatus |
US8863569B2 (en) | 2010-03-16 | 2014-10-21 | Eaton Corporation | Magnetically coded temperature and pressure detection apparatus |
US9885258B2 (en) | 2010-03-19 | 2018-02-06 | Eaton Corporation | Latch interface for a valve actuating device |
US9874122B2 (en) | 2010-03-19 | 2018-01-23 | Eaton Corporation | Rocker assembly having improved durability |
EP2633159B1 (de) | 2010-10-26 | 2021-04-14 | JLG Industries Inc. | Vorrichtung zum montieren/halten eines zylinderlängensensors |
US10523199B2 (en) * | 2011-12-20 | 2019-12-31 | Robert Hooper | Housings for inductive proximity sensors |
CN103375454A (zh) * | 2012-04-20 | 2013-10-30 | 江苏武进液压启闭机有限公司 | 一种内置行程检测装置的液压缸 |
US8967035B2 (en) | 2012-05-24 | 2015-03-03 | Caterpillar Inc. | Sensor coupler for piston-cylinder assembly |
USD750670S1 (en) | 2013-02-22 | 2016-03-01 | Eaton Corporation | Rocker arm |
DE212014000130U1 (de) * | 2013-08-16 | 2016-01-26 | Eaton Corporation | Detektionsvorrichtung für die Temperatur und/oder den Druck in einem Zylinder eines Verbrennungsmotors |
DE112015000034T5 (de) | 2014-03-03 | 2015-11-19 | Eaton Corporation | Ventilbetätigungsvorrichtung und Verfahren zu deren Herstellung |
CN104343767B (zh) * | 2014-10-10 | 2017-05-31 | 长沙中联消防机械有限公司 | 一种油缸行程测量设备、系统、工程机械及方法 |
CN112676254B (zh) * | 2020-12-09 | 2022-03-18 | 深圳市富吉真空技术有限公司 | 一种用于铣刀的超声波清洗装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3241525A1 (de) * | 1982-11-10 | 1984-05-10 | Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover | Einrichtung zum erfassen der position oder/und der geschwindigkeit des kolbens eines arbeitszylinders |
US4543649A (en) * | 1983-10-17 | 1985-09-24 | Teknar, Inc. | System for ultrasonically detecting the relative position of a moveable device |
WO1992012438A1 (fr) * | 1990-12-28 | 1992-07-23 | Kabushiki Kaisha Komatsu Seisakusho | Detecteur magnetique et structure de son montage |
US5461311A (en) * | 1992-12-24 | 1995-10-24 | Kayaba Kogyo Kabushiki Kaisha | Rod axial position detector including plural scales wherein nonmagnetized portions have differing spacing and differing depths and means for calculating the absolute position are provided |
US6393963B1 (en) * | 1996-11-06 | 2002-05-28 | Microhydraulics Inc. | Hydraulic cylinder with position encoder |
DE19648335C2 (de) | 1996-11-22 | 2000-05-25 | Daimler Chrysler Ag | Anordnung zur Positionsmessung |
JPH10221115A (ja) | 1997-01-31 | 1998-08-21 | Samsung Heavy Ind Co Ltd | 基準位置検出用ストロークセンシングシリンダロード |
DE10020764A1 (de) | 1999-07-21 | 2001-01-25 | Mannesmann Sachs Ag | Berührungslose Abstandsermittlung zwischen Achse und Aufbau eines Fahrzeugs |
DE10010042A1 (de) * | 2000-01-13 | 2001-07-19 | Continental Teves Ag & Co Ohg | Linearer Wegsensor und dessen Verwendung als Betätigungsvorrichtung für Kraftfahrzeuge |
FR2867237B1 (fr) | 2004-03-03 | 2008-04-18 | Johnson Contr Automotive Elect | Dispositif telescopique avec detection electromagnetique de position |
GB2429757B (en) * | 2004-07-14 | 2009-07-29 | Tenneco Automotive Operating | Shock absorber with integrated displacement sensor |
-
2009
- 2009-03-06 AT AT09003286T patent/ATE538317T1/de active
- 2009-03-06 EP EP09003286A patent/EP2226514B1/de not_active Not-in-force
-
2010
- 2010-02-23 US US12/659,011 patent/US8151636B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2226514A1 (de) | 2010-09-08 |
US20100223982A1 (en) | 2010-09-09 |
EP2226514B1 (de) | 2011-12-21 |
US8151636B2 (en) | 2012-04-10 |
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