DE3910954C2 - - Google Patents
Info
- Publication number
- DE3910954C2 DE3910954C2 DE3910954A DE3910954A DE3910954C2 DE 3910954 C2 DE3910954 C2 DE 3910954C2 DE 3910954 A DE3910954 A DE 3910954A DE 3910954 A DE3910954 A DE 3910954A DE 3910954 C2 DE3910954 C2 DE 3910954C2
- Authority
- DE
- Germany
- Prior art keywords
- hydraulic
- outer tube
- valve
- tube
- end pieces
- 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.)
- Expired - Lifetime
Links
- 229920003023 plastic Polymers 0.000 claims abstract description 16
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 230000003993 interaction Effects 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 abstract description 7
- 230000006870 function Effects 0.000 description 12
- 239000012530 fluid Substances 0.000 description 10
- 238000012549 training Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/08—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics
- G09B23/12—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics of liquids or gases
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
- G09B25/025—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery hydraulic; pneumatic
-
- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B2013/002—Modular valves, i.e. consisting of an assembly of interchangeable components
- F15B2013/006—Modular components with multiple uses, e.g. kits for either normally-open or normally-closed valves, interchangeable or reprogrammable manifolds
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Computational Mathematics (AREA)
- Algebra (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Fluid-Pressure Circuits (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3910954A DE3910954A1 (de) | 1989-04-05 | 1989-04-05 | Einfuehrungshydraulik |
| DD90339487A DD299095A5 (de) | 1989-04-05 | 1990-04-05 | Einfuehrungshydraulik |
| EP90106483A EP0391397B1 (de) | 1989-04-05 | 1990-04-05 | Einführungshydraulik |
| DE59006466T DE59006466D1 (de) | 1989-04-05 | 1990-04-05 | Einführungshydraulik. |
| AT90106483T ATE108871T1 (de) | 1989-04-05 | 1990-04-05 | Einführungshydraulik. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3910954A DE3910954A1 (de) | 1989-04-05 | 1989-04-05 | Einfuehrungshydraulik |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3910954A1 DE3910954A1 (de) | 1990-10-11 |
| DE3910954C2 true DE3910954C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-02-13 |
Family
ID=6377882
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3910954A Granted DE3910954A1 (de) | 1989-04-05 | 1989-04-05 | Einfuehrungshydraulik |
| DE59006466T Expired - Fee Related DE59006466D1 (de) | 1989-04-05 | 1990-04-05 | Einführungshydraulik. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59006466T Expired - Fee Related DE59006466D1 (de) | 1989-04-05 | 1990-04-05 | Einführungshydraulik. |
Country Status (4)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2702102B1 (fr) * | 1993-02-25 | 1995-04-14 | Calas Andre | Piston magnétique. |
| DE9404972U1 (de) * | 1994-03-23 | 1994-06-16 | Berthold Horstmann GmbH, 45307 Essen | Aufbauvorrichtung für Versuchs- oder Lehrzwecke |
| US6039570A (en) * | 1998-01-08 | 2000-03-21 | Aeroquip Vickers, Inc. | Aeration-cavitation demonstration console |
| GB2355294B (en) * | 2000-07-25 | 2001-08-22 | Chen Tsung Yu | Outer casing for a hydraulic cylinder |
| RU2190130C1 (ru) * | 2001-05-22 | 2002-09-27 | Открытое акционерное общество "Саратовский завод дизельной аппаратуры" | Трехпозиционный гидрораспределитель с пневматическим управлением |
| DE20120484U1 (de) | 2001-12-18 | 2002-03-21 | Wilo Gmbh, 44263 Dortmund | Ausbildungswand |
| WO2011030358A1 (en) * | 2009-09-08 | 2011-03-17 | Altay Holding S.P.A. | Aid device for scientific and/or educational activities |
| CN107481611A (zh) * | 2017-09-13 | 2017-12-15 | 中国人民解放军陆军装甲兵学院 | 可提高教学质量的液压系统教学教具 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3363340A (en) * | 1966-03-10 | 1968-01-16 | Electromatic Mfg Co Inc | Fluid power trainer tray |
| US3382593A (en) * | 1966-08-08 | 1968-05-14 | Larry D. Couch | Hydraulic demonstrator for oil filtering action |
| NL6713238A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1967-09-28 | 1969-04-01 | ||
| DE2319679A1 (de) * | 1973-04-18 | 1974-11-14 | Reinhard Kucharzyk | Aufbau und befestigung hydraulischer oder pneumatischer geraete und verbindungen, vorzugsweise fuer lehr- und experimentierkaesten |
| DE3242563A1 (de) * | 1982-11-18 | 1984-05-24 | Helmut Dipl.-Ing. 6200 Wiesbaden Sieke | Hydraulikanlage |
| DE8805364U1 (de) * | 1988-04-22 | 1988-09-08 | Leverberg, Siegfried, 4200 Oberhausen | Schulungs-Hydraulik |
-
1989
- 1989-04-05 DE DE3910954A patent/DE3910954A1/de active Granted
-
1990
- 1990-04-05 EP EP90106483A patent/EP0391397B1/de not_active Expired - Lifetime
- 1990-04-05 AT AT90106483T patent/ATE108871T1/de not_active IP Right Cessation
- 1990-04-05 DD DD90339487A patent/DD299095A5/de not_active IP Right Cessation
- 1990-04-05 DE DE59006466T patent/DE59006466D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0391397A1 (de) | 1990-10-10 |
| DE3910954A1 (de) | 1990-10-11 |
| DD299095A5 (de) | 1992-03-26 |
| DE59006466D1 (de) | 1994-08-25 |
| EP0391397B1 (de) | 1994-07-20 |
| ATE108871T1 (de) | 1994-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |