RU2014148712A3 - - Google Patents
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- Publication number
- RU2014148712A3 RU2014148712A3 RU2014148712A RU2014148712A RU2014148712A3 RU 2014148712 A3 RU2014148712 A3 RU 2014148712A3 RU 2014148712 A RU2014148712 A RU 2014148712A RU 2014148712 A RU2014148712 A RU 2014148712A RU 2014148712 A3 RU2014148712 A3 RU 2014148712A3
- Authority
- RU
- Russia
Links
Classifications
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- 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
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- 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
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
- F15B19/005—Fault detection or monitoring
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- 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
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1447—Pistons; Piston to piston rod assemblies
- F15B15/1452—Piston sealings
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- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6343—Electronic controllers using input signals representing a temperature
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013224819.9 | 2013-12-04 | ||
| DE102013224819.9A DE102013224819A1 (de) | 2013-12-04 | 2013-12-04 | Hydraulikzylinder mit Messsystem zur Positionsbestimmung eines Kolbens und Verfahren zum Feststellen einer Dichtungsleckage an einem Hydraulikzylinder |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2014148712A RU2014148712A (ru) | 2018-02-22 |
| RU2014148712A3 true RU2014148712A3 (ru) | 2018-07-27 |
| RU2681556C2 RU2681556C2 (ru) | 2019-03-11 |
Family
ID=53185065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2014148712A RU2681556C2 (ru) | 2013-12-04 | 2014-12-03 | Гидроцилиндр с измерительной системой для определения положения поршня и способ выявления утечки через уплотнение в гидроцилиндре |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE102013224819A1 (ru) |
| RU (1) | RU2681556C2 (ru) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2708915C1 (ru) * | 2019-07-03 | 2019-12-12 | федеральное государственное бюджетное образовательное учреждение высшего образования "Кузбасский государственный технический университет имени Т.Ф. Горбачева" (КузГТУ) | Способ определения деформаций гидроцилиндра под нагрузкой с шарнирными опорами штока и цилиндра |
| US11885655B2 (en) | 2020-08-07 | 2024-01-30 | Woodward, Inc. | Ultrasonic flow meter having flow conditioning arrangements for flow controlling in a linear fluid conduit |
| US11835374B2 (en) | 2021-03-17 | 2023-12-05 | Woodward, Inc. | Ultrasonic mass fuel flow meter |
| DE102021208743A1 (de) | 2021-08-11 | 2023-02-16 | Herbert Hänchen GmbH | Verfahren zur Detektion einer Leckage von Hydraulikmedium |
| WO2023183467A1 (en) * | 2022-03-25 | 2023-09-28 | Woodward, Inc. | Ratio metric position sensor and control system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1278496A1 (ru) * | 1984-11-02 | 1986-12-23 | Научно-Исследовательский Институт Интроскопии | Гидроцилиндр с датчиком положени |
| JP2001063986A (ja) | 1999-08-27 | 2001-03-13 | Toyota Autom Loom Works Ltd | 流体圧シリンダの位置検出装置及び位置検出方法 |
| DE10201922A1 (de) * | 2002-01-19 | 2003-07-31 | Linde Ag | Vorrichtung zur Bestimmung des Hubes eines Zylinders |
| DE102009032897B4 (de) * | 2009-07-10 | 2013-09-19 | Stabilus Gmbh | Kolben-Zylinderaggregat |
| RU2435992C1 (ru) * | 2010-04-19 | 2011-12-10 | Государственное образовательное учреждение высшего профессионального образования "Ивановская государственная текстильная академия" (ИГТА) | Устройство для создания импульсного режима нагружения исполнительных органов технологических машин |
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2013
- 2013-12-04 DE DE102013224819.9A patent/DE102013224819A1/de not_active Withdrawn
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2014
- 2014-12-03 RU RU2014148712A patent/RU2681556C2/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013224819A1 (de) | 2015-06-11 |
| RU2014148712A (ru) | 2018-02-22 |
| RU2681556C2 (ru) | 2019-03-11 |