JPH01502298A - 内蔵型電気式ピストン位置インジケータを備えた油圧シリンダ - Google Patents
内蔵型電気式ピストン位置インジケータを備えた油圧シリンダInfo
- Publication number
- JPH01502298A JPH01502298A JP50219388A JP50219388A JPH01502298A JP H01502298 A JPH01502298 A JP H01502298A JP 50219388 A JP50219388 A JP 50219388A JP 50219388 A JP50219388 A JP 50219388A JP H01502298 A JPH01502298 A JP H01502298A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- hydraulic cylinder
- cylinder
- position indicator
- indicator
- 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.)
- Pending
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
- F15B15/2892—Means for indicating the position, e.g. end of stroke characterised by the attachment means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- 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)
- Actuator (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK0886/87 | 1987-02-20 | ||
DK88687A DK165562C (da) | 1987-02-20 | 1987-02-20 | Hydraulisk cylinder med indbygget induktiv stempelpositionsgiver. |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01502298A true JPH01502298A (ja) | 1989-08-10 |
Family
ID=8098640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50219388A Pending JPH01502298A (ja) | 1987-02-20 | 1988-02-11 | 内蔵型電気式ピストン位置インジケータを備えた油圧シリンダ |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0306507B1 (fi) |
JP (1) | JPH01502298A (fi) |
AU (1) | AU1393088A (fi) |
BR (1) | BR8805634A (fi) |
DK (1) | DK165562C (fi) |
FI (1) | FI884853A (fi) |
WO (1) | WO1988006243A1 (fi) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160007912A (ko) | 2014-07-10 | 2016-01-21 | 주식회사 세나코 | 선박용 연료펌프 플런저 및 배기밸브 제어 시스템 |
CN109578363B (zh) * | 2018-12-14 | 2020-10-27 | 中国航空工业集团公司金城南京机电液压工程研究中心 | 一种活塞杆内置位移传感器的柔性固定约束结构 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1299432B (de) * | 1967-12-30 | 1969-07-17 | Maurer Ludwig | Verfahren und Vorrichtung zur Stellwegmessung bei einer mit einem Druckmedium beaufschlagten Kolben-zylinder-Einheit |
IT7829915A0 (it) * | 1977-12-29 | 1978-11-17 | Metacon Ag | Apparato per il comando di sistemi azionatori idraulici a cilindro ed a pistone. |
CA1196708A (en) * | 1982-05-10 | 1985-11-12 | Eugenio Espiritu Santo | Position sensing cylinder |
ES8502782A1 (es) * | 1983-09-24 | 1985-01-16 | Boge Gmbh | Dispositivo para determinar el recorrido de un piston de grupos hidraulicos, neumaticos o hidroneumaticos |
-
1987
- 1987-02-20 DK DK88687A patent/DK165562C/da not_active IP Right Cessation
-
1988
- 1988-02-11 WO PCT/DK1988/000019 patent/WO1988006243A1/en active IP Right Grant
- 1988-02-11 AU AU13930/88A patent/AU1393088A/en not_active Abandoned
- 1988-02-11 EP EP19880902110 patent/EP0306507B1/en not_active Expired
- 1988-02-11 JP JP50219388A patent/JPH01502298A/ja active Pending
- 1988-02-11 BR BR888805634A patent/BR8805634A/pt unknown
- 1988-10-20 FI FI884853A patent/FI884853A/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI884853A0 (fi) | 1988-10-20 |
AU1393088A (en) | 1988-09-14 |
DK88687D0 (da) | 1987-02-20 |
EP0306507B1 (en) | 1991-07-17 |
DK165562C (da) | 1993-04-26 |
BR8805634A (pt) | 1989-08-15 |
WO1988006243A1 (en) | 1988-08-25 |
DK88687A (da) | 1988-08-21 |
FI884853A (fi) | 1988-10-20 |
DK165562B (da) | 1992-12-14 |
EP0306507A1 (en) | 1989-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7302842B2 (en) | Method and device for measuring a path that has been covered | |
US20110005387A1 (en) | Piston-Cylinder Unit | |
US4613352A (en) | Displacement pick-up arrangement for the position detection of a pressing plunger | |
US6708562B2 (en) | Level gauge for oil-filled transformers, chokes and tap changers | |
JP2638683B2 (ja) | 加圧プランジャーの位置を確認するためにピストンの移動行程を電気信号に変換する変換器 | |
US20110030369A1 (en) | Pneumatic actuator | |
US11029177B2 (en) | Pressure compensated sensors | |
GB2424413A (en) | Lubricant distributor | |
US3915070A (en) | Apparatus for indicating the position of the piston of a fluidic actuator | |
EP1300658B1 (en) | Electromagnetic flowmeter for electrically conducting liquids | |
US4855675A (en) | Inductive transducers for indicating establishment of a preselected spatial relationship between two parts | |
US5257921A (en) | Electronic slide valve position indicator | |
JPH01502298A (ja) | 内蔵型電気式ピストン位置インジケータを備えた油圧シリンダ | |
US2569106A (en) | Position indicator | |
US8710828B1 (en) | Actuators and moveable elements with position sensing | |
JPH0843004A (ja) | 駆動要素の位置を検出する装置 | |
DE2429060A1 (de) | Vorrichtung zur messung von lageveraenderungen | |
EP0505422A1 (en) | Position sensor | |
US4899643A (en) | Hydraulic cylinder comprising at least one electric position indicator | |
JP3425610B2 (ja) | ピストン型アキュムレータのピストン位置検出装置 | |
JP2023016034A (ja) | ピストンの位置検出機能を有する油圧シリンダ | |
EP0417317A1 (en) | Differential pressure gauge | |
US11045895B2 (en) | Position sensing a location pin in a welding electrode | |
US6321590B1 (en) | Leakage measuring device | |
CN110067785A (zh) | 一种液压缸位置控制系统 |