DE69408746D1 - Steuereinrichtung für einen Hydraulikmotor - Google Patents
Steuereinrichtung für einen HydraulikmotorInfo
- Publication number
- DE69408746D1 DE69408746D1 DE69408746T DE69408746T DE69408746D1 DE 69408746 D1 DE69408746 D1 DE 69408746D1 DE 69408746 T DE69408746 T DE 69408746T DE 69408746 T DE69408746 T DE 69408746T DE 69408746 D1 DE69408746 D1 DE 69408746D1
- Authority
- DE
- Germany
- Prior art keywords
- control device
- hydraulic motor
- hydraulic
- motor
- control
- 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 - Fee Related
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
- 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
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/40—Applications of devices for transmitting control pulses; Applications of remote control devices
- B66C13/42—Hydraulic transmitters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
- B66C13/54—Operator's stands or cabins
- B66C13/56—Arrangements of handles or pedals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or systems
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2004—Control mechanisms, e.g. control levers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/226—Safety arrangements, e.g. hydraulic driven fans, preventing cavitation, leakage, overheating
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/24—Safety devices, e.g. for preventing overload
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Fluid Gearings (AREA)
- Operation Control Of Excavators (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9302347A SE500942C2 (sv) | 1993-07-07 | 1993-07-07 | Styrorgan för en hydraulisk motor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69408746D1 true DE69408746D1 (de) | 1998-04-09 |
DE69408746T2 DE69408746T2 (de) | 1998-11-12 |
Family
ID=20390552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69408746T Expired - Fee Related DE69408746T2 (de) | 1993-07-07 | 1994-07-06 | Steuereinrichtung für einen Hydraulikmotor |
Country Status (4)
Country | Link |
---|---|
US (1) | US5463931A (de) |
EP (1) | EP0637693B1 (de) |
DE (1) | DE69408746T2 (de) |
SE (1) | SE500942C2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2319328B (en) * | 1996-11-13 | 2001-05-02 | Samsung Heavy Ind | Control device for travelling system in construction vehicles |
DE10213010A1 (de) * | 2002-03-22 | 2003-10-02 | Bosch Rexroth Ag | Steuerung |
US10745888B2 (en) * | 2016-10-14 | 2020-08-18 | The Charles Machine Works, Inc. | Hydraulic flow manifold for attachments |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3589242A (en) * | 1969-08-18 | 1971-06-29 | Caterpillar Tractor Co | Single lever control for hoeing scraper components |
US3788425A (en) * | 1972-04-24 | 1974-01-29 | Mccabe Powers Body Co | Control system for a derrick |
DE2460498A1 (de) * | 1974-12-20 | 1976-07-01 | Danfoss As | Hydraulische stellvorrichtung |
DE2533829C2 (de) * | 1975-07-29 | 1985-01-10 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrohydraulische Steuereinrichtung |
US4011891A (en) * | 1975-08-06 | 1977-03-15 | Applied Power Inc. | Proportional flow control valve |
US4350209A (en) * | 1979-08-06 | 1982-09-21 | Allis-Chalmers Corporation | Hydraulic draft control valve |
JPS57127103A (en) * | 1981-01-31 | 1982-08-07 | Nippon Air Brake Co Ltd | Pressure fluid circuit |
AU1582983A (en) * | 1982-07-02 | 1984-01-05 | Sperry Corp. | Pilot operated, flow feedback controlled hydraulic valve |
JPS59213565A (ja) * | 1983-05-19 | 1984-12-03 | Mitsubishi Motors Corp | パワ−ステアリング装置 |
GB9018771D0 (en) * | 1990-08-28 | 1990-10-10 | Trans Nordic Hydraulics Limite | Electrical operation of hydraulic control spool valves |
-
1993
- 1993-07-07 SE SE9302347A patent/SE500942C2/sv not_active IP Right Cessation
-
1994
- 1994-07-05 US US08/270,388 patent/US5463931A/en not_active Expired - Fee Related
- 1994-07-06 DE DE69408746T patent/DE69408746T2/de not_active Expired - Fee Related
- 1994-07-06 EP EP94850127A patent/EP0637693B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE9302347L (sv) | 1994-10-03 |
SE500942C2 (sv) | 1994-10-03 |
US5463931A (en) | 1995-11-07 |
SE9302347D0 (sv) | 1993-07-07 |
EP0637693B1 (de) | 1998-03-04 |
EP0637693A1 (de) | 1995-02-08 |
DE69408746T2 (de) | 1998-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PARKER HANNIFIN AB, BORAAS, SE |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: HEINRICH ERB PARTNER, 60314 FRANKFURT |
|
8339 | Ceased/non-payment of the annual fee |