DK131117B - Dæmpningsmekanisme til hydrauliske manøvrecylindre i et lukket hydraulisk arbejdssystem. - Google Patents
Dæmpningsmekanisme til hydrauliske manøvrecylindre i et lukket hydraulisk arbejdssystem.Info
- Publication number
- DK131117B DK131117B DK300967AA DK300967A DK131117B DK 131117 B DK131117 B DK 131117B DK 300967A A DK300967A A DK 300967AA DK 300967 A DK300967 A DK 300967A DK 131117 B DK131117 B DK 131117B
- Authority
- DK
- Denmark
- Prior art keywords
- damping mechanism
- working system
- control cylinders
- hydraulic
- hydraulic control
- 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
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
- F15B15/222—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which throttles the main fluid outlet as the piston approaches its end position
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US598040A US3396635A (en) | 1966-11-30 | 1966-11-30 | Cushion stop for hydraulic actuators |
Publications (2)
Publication Number | Publication Date |
---|---|
DK131117B true DK131117B (da) | 1975-05-26 |
DK131117C DK131117C (da) | 1975-11-03 |
Family
ID=24393980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK300967AA DK131117B (da) | 1966-11-30 | 1967-06-08 | Dæmpningsmekanisme til hydrauliske manøvrecylindre i et lukket hydraulisk arbejdssystem. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3396635A (da) |
DE (1) | DE1650330C3 (da) |
DK (1) | DK131117B (da) |
GB (1) | GB1150522A (da) |
SE (1) | SE324708B (da) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1252736A (da) * | 1967-12-05 | 1971-11-10 | ||
US3727600A (en) * | 1971-10-12 | 1973-04-17 | Park Tool Co | Hydraulic stone splitter with shock absorber means |
US3771422A (en) * | 1971-10-13 | 1973-11-13 | Houdaille Industries Inc | Automatic pressure relief and snubbing in hydraulic actuators |
JPS5330155B2 (da) * | 1973-10-02 | 1978-08-25 | ||
DE3044675A1 (de) * | 1980-11-27 | 1982-07-08 | Leybold-Heraeus GmbH, 5000 Köln | Verfahren zur steuerung eines hydraulischen antriebs und fuer die durchfuehrung dieses steuerungsverfahrens geeigneter hydraulischer antrieb |
IT1217518B (it) * | 1988-05-06 | 1990-03-22 | Domini Farrel Spa | Dispositivo e procedimento di alimentazione,con recupero dell'energia di sollevamento,per attuatori di pressatura |
AT403835B (de) * | 1994-07-29 | 1998-05-25 | Hoerbiger Ventilwerke Ag | Vorrichtung und verfahren zur beeinflussung eines ventils |
CN108252974B (zh) * | 2018-01-23 | 2019-10-22 | 江苏桑力太阳能产业有限公司 | 一种紧凑型回转缓冲阀 |
CN108252975B (zh) * | 2018-01-23 | 2019-09-20 | 江苏柯伊诺阀门有限公司 | 双向二级压力回转缓冲阀 |
CN111444590A (zh) * | 2019-11-18 | 2020-07-24 | 哈尔滨理工大学 | 一种连续回转电液伺服马达压力缓冲结构的优化方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2028766A (en) * | 1927-11-17 | 1936-01-28 | Cincinnati Milling Machine Co | Uniform feed system |
US2464283A (en) * | 1944-07-19 | 1949-03-15 | Denison Eng Co | Hydraulic apparatus |
US2493602A (en) * | 1947-12-31 | 1950-01-03 | Vance C Sterrett | Pressure fluid motor |
US2681581A (en) * | 1950-05-10 | 1954-06-22 | Pearson Inc | Work holding fixture and power means for operating the same |
US2741895A (en) * | 1953-04-24 | 1956-04-17 | Vickers Inc | Hydraulic power transmission for overrunning load |
US2935047A (en) * | 1957-08-02 | 1960-05-03 | Ortman Miller Machine Co Inc | Cushioned cylinder construction |
-
1966
- 1966-11-30 US US598040A patent/US3396635A/en not_active Expired - Lifetime
-
1967
- 1967-06-07 GB GB26248/67A patent/GB1150522A/en not_active Expired
- 1967-06-08 DK DK300967AA patent/DK131117B/da unknown
- 1967-06-28 SE SE9421/67*A patent/SE324708B/xx unknown
- 1967-09-27 DE DE1650330A patent/DE1650330C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1650330B2 (de) | 1978-07-06 |
US3396635A (en) | 1968-08-13 |
SE324708B (da) | 1970-06-08 |
DE1650330C3 (de) | 1979-03-15 |
GB1150522A (en) | 1969-04-30 |
DK131117C (da) | 1975-11-03 |
DE1650330A1 (de) | 1971-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH456356A (fr) | Servo-commande hydraulique | |
FR1535694A (fr) | Clapet hydraulique à contrôle multiple | |
CH444423A (fr) | Vérin hydraulique | |
DK131117B (da) | Dæmpningsmekanisme til hydrauliske manøvrecylindre i et lukket hydraulisk arbejdssystem. | |
DK126870B (da) | Ventilkombination for hydraulikanlæg. | |
FI49447C (fi) | Hydraulinen ohjausjärjestelmä. | |
AT301080B (de) | Hydraulische Servo-Anlage | |
AT295331B (de) | Hydraulische Regelanlage | |
CH469908A (de) | Hydraulische Steuereinrichtung | |
CH440988A (de) | Hydraulische Steuereinrichtung | |
CH445984A (de) | Steuergerät für einen hydraulischen Arbeitskreis | |
DK114462B (da) | Sikkerhedsventil i et hydraulisk anlæg. | |
DK117923B (da) | Ventilenhed til hydrauliske anlæg. | |
FI43570C (fi) | Hydraulisen koneen ohjauslaite | |
FR1433397A (fr) | Servo-commande hydraulique | |
SU469026A1 (ru) | Клапан дл гидравлических систем | |
DK122084B (da) | Styreventil til hydraulisk maskineri. | |
AT297639B (de) | Hydraulische steuereinrichtung | |
FR1536031A (fr) | Commande hydraulique | |
FR1501194A (fr) | Perfectionnements apportés aux soupapes de commande hydraulique | |
FR1360900A (fr) | Distributeur hydraulique de commande | |
FR1402770A (fr) | Mécanisme de commande hydraulique | |
FR1544809A (fr) | Double commande hydraulique | |
FR1533888A (fr) | Commande hydraulique | |
FR1290704A (fr) | Commande de vérin hydraulique |