DK103036C - Hydraulisk donkraft til køretøjer. - Google Patents
Hydraulisk donkraft til køretøjer.Info
- Publication number
- DK103036C DK103036C DK233861A DK233861A DK103036C DK 103036 C DK103036 C DK 103036C DK 233861 A DK233861 A DK 233861A DK 233861 A DK233861 A DK 233861A DK 103036 C DK103036 C DK 103036C
- Authority
- DK
- Denmark
- Prior art keywords
- vehicles
- hydraulic jack
- jack
- hydraulic
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
- A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
- A01B63/1006—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means the hydraulic or pneumatic means structurally belonging to the tractor
- A01B63/1013—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means the hydraulic or pneumatic means structurally belonging to the tractor and being located inside the tractor body
-
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
-
- 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
- F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
- F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid-Pressure Circuits (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB58162A DE1214088B (de) | 1960-06-09 | 1960-06-09 | Hydraulischer Kraftheber eines Nutzfahrzeuges |
Publications (1)
Publication Number | Publication Date |
---|---|
DK103036C true DK103036C (da) | 1965-11-08 |
Family
ID=6971972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK233861A DK103036C (da) | 1960-06-09 | 1961-06-08 | Hydraulisk donkraft til køretøjer. |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH387361A (da) |
DE (1) | DE1214088B (da) |
DK (1) | DK103036C (da) |
GB (1) | GB927678A (da) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1782475A1 (de) * | 1968-09-07 | 1971-08-26 | Kloeckner Humboldt Deutz Ag | Hydraulischer Kraftheber an einem Schlepper |
DE2827662C2 (de) * | 1977-06-24 | 1984-10-25 | Clayton Dewandre Co. Ltd., Lincoln | Hydraulisches Hubsystem für landwirtschaftliche Zugfahrzeuge |
GB2000009B (en) * | 1977-06-24 | 1982-01-27 | Dewandre Co Ltd C | Control systems for hydraulic power lift mechanisms of agricultural tractors |
DE2808477C2 (de) * | 1978-02-28 | 1992-10-22 | Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal | Druckausgeglichenes Ventil für HFA-Flüssigkeiten |
DE3234820C2 (de) * | 1982-09-20 | 1993-12-23 | Heilmeier & Weinlein | Hydraulische Steuervorrichtung |
CN110185481B (zh) * | 2019-07-05 | 2024-07-19 | 郑州恒达智控科技股份有限公司 | 引流平衡式双向回液交替阀 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE917394C (de) * | 1952-03-12 | 1954-09-02 | Bosch Gmbh Robert | Kraftheber mit hydraulischem Antrieb |
FR1144281A (fr) * | 1955-01-03 | 1957-10-11 | Ford France | Dispositif hydraulique pour tracteur |
-
1960
- 1960-06-09 DE DEB58162A patent/DE1214088B/de active Pending
-
1961
- 1961-05-26 CH CH615161A patent/CH387361A/de unknown
- 1961-06-08 GB GB2065661A patent/GB927678A/en not_active Expired
- 1961-06-08 DK DK233861A patent/DK103036C/da active
Also Published As
Publication number | Publication date |
---|---|
GB927678A (en) | 1963-05-29 |
CH387361A (de) | 1965-01-31 |
DE1214088B (de) | 1966-04-07 |
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