DE4230250A1 - Hydraulikzylinder für eine Kraftmeßmaschine - Google Patents
Hydraulikzylinder für eine KraftmeßmaschineInfo
- Publication number
- DE4230250A1 DE4230250A1 DE4230250A DE4230250A DE4230250A1 DE 4230250 A1 DE4230250 A1 DE 4230250A1 DE 4230250 A DE4230250 A DE 4230250A DE 4230250 A DE4230250 A DE 4230250A DE 4230250 A1 DE4230250 A1 DE 4230250A1
- Authority
- DE
- Germany
- Prior art keywords
- cylinder
- piston
- working piston
- ring
- hydraulic cylinder
- 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- Withdrawn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
- 238000007789 sealing Methods 0.000 claims abstract description 48
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 238000004154 testing of material Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 21
- 230000005540 biological transmission Effects 0.000 description 7
- 230000002706 hydrostatic effect Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Actuator (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4230250A DE4230250A1 (de) | 1992-09-10 | 1992-09-10 | Hydraulikzylinder für eine Kraftmeßmaschine |
| DE59304272T DE59304272D1 (de) | 1992-09-10 | 1993-07-29 | Hydraulikzylinder für eine Kraftmessmaschine |
| ES93112101T ES2094971T3 (es) | 1992-09-10 | 1993-07-29 | Cilindro hidraulico para una maquina dinamometrica. |
| AT93112101T ATE144618T1 (de) | 1992-09-10 | 1993-07-29 | Hydraulikzylinder für eine kraftmessmaschine |
| EP93112101A EP0586859B1 (de) | 1992-09-10 | 1993-07-29 | Hydraulikzylinder für eine Kraftmessmaschine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4230250A DE4230250A1 (de) | 1992-09-10 | 1992-09-10 | Hydraulikzylinder für eine Kraftmeßmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4230250A1 true DE4230250A1 (de) | 1994-03-17 |
Family
ID=6467657
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4230250A Withdrawn DE4230250A1 (de) | 1992-09-10 | 1992-09-10 | Hydraulikzylinder für eine Kraftmeßmaschine |
| DE59304272T Expired - Fee Related DE59304272D1 (de) | 1992-09-10 | 1993-07-29 | Hydraulikzylinder für eine Kraftmessmaschine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59304272T Expired - Fee Related DE59304272D1 (de) | 1992-09-10 | 1993-07-29 | Hydraulikzylinder für eine Kraftmessmaschine |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0586859B1 (enExample) |
| AT (1) | ATE144618T1 (enExample) |
| DE (2) | DE4230250A1 (enExample) |
| ES (1) | ES2094971T3 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19721725C1 (de) * | 1997-05-24 | 1998-07-02 | Erichsen Gmbh & Co Kg | Vorrichtung mit zwei Hydraulikzylinderanordnungen |
| US7078937B2 (en) | 2003-12-17 | 2006-07-18 | 3M Innovative Properties Company | Logic circuitry powered by partially rectified ac waveform |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007036214B8 (de) * | 2006-12-07 | 2013-12-19 | Council Of Scientific & Industrial Research | Automatisierte Eigengewichtskraftmessmaschine zur Kalibrierung von Dehnungsmesskraftaufnehmern |
| CN102879216A (zh) * | 2012-09-24 | 2013-01-16 | 中南大学 | 一种超低速运行液压机综合动态摩擦特性的测试系统 |
| CN103728095B (zh) * | 2014-01-10 | 2016-01-13 | 浙江大学 | 负阶跃力试验系统 |
| CN118934764A (zh) * | 2020-09-08 | 2024-11-12 | 北京康斯特仪表科技股份有限公司 | 动摩擦增压调压方法及装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3138170C2 (de) * | 1981-09-25 | 1984-12-13 | A.M. Erichsen Gmbh, 5600 Wuppertal | Hydraulische Kraft-Normalmaschine |
| US4815313A (en) * | 1987-11-16 | 1989-03-28 | Abbott Laboratories | Syringe pressure calibration reference |
| ES2041372T3 (es) * | 1989-06-22 | 1993-11-16 | A. M. Erichsen Gmbh | Dispositivo de carga con multiplicacion hidraulica de la fuerza. |
-
1992
- 1992-09-10 DE DE4230250A patent/DE4230250A1/de not_active Withdrawn
-
1993
- 1993-07-29 ES ES93112101T patent/ES2094971T3/es not_active Expired - Lifetime
- 1993-07-29 EP EP93112101A patent/EP0586859B1/de not_active Expired - Lifetime
- 1993-07-29 AT AT93112101T patent/ATE144618T1/de not_active IP Right Cessation
- 1993-07-29 DE DE59304272T patent/DE59304272D1/de not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19721725C1 (de) * | 1997-05-24 | 1998-07-02 | Erichsen Gmbh & Co Kg | Vorrichtung mit zwei Hydraulikzylinderanordnungen |
| EP0896210A3 (de) * | 1997-05-24 | 1999-05-12 | Erichsen GmbH & Co. KG | Hydraulikzylinder für eine Kraftmessmaschine |
| DE19721725C2 (de) * | 1997-05-24 | 2000-10-05 | Erichsen Gmbh & Co Kg | Vorrichtung mit zwei Hydraulikzylinderanordnungen |
| US7078937B2 (en) | 2003-12-17 | 2006-07-18 | 3M Innovative Properties Company | Logic circuitry powered by partially rectified ac waveform |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0586859B1 (de) | 1996-10-23 |
| EP0586859A2 (de) | 1994-03-16 |
| ES2094971T3 (es) | 1997-02-01 |
| DE59304272D1 (de) | 1996-11-28 |
| ATE144618T1 (de) | 1996-11-15 |
| EP0586859A3 (enExample) | 1994-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |