IT1290874B1 - HYDRAULIC SYSTEM FOR VEHICLES - Google Patents

HYDRAULIC SYSTEM FOR VEHICLES

Info

Publication number
IT1290874B1
IT1290874B1 IT96MI002759A ITMI962759A IT1290874B1 IT 1290874 B1 IT1290874 B1 IT 1290874B1 IT 96MI002759 A IT96MI002759 A IT 96MI002759A IT MI962759 A ITMI962759 A IT MI962759A IT 1290874 B1 IT1290874 B1 IT 1290874B1
Authority
IT
Italy
Prior art keywords
vehicles
hydraulic system
hydraulic
Prior art date
Application number
IT96MI002759A
Other languages
Italian (it)
Inventor
David R Krayem
Sang-Im Park
In-Gun Kim
Yang-Bok Lee
Original Assignee
Daewoo Heavy Ind Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daewoo Heavy Ind Co Ltd filed Critical Daewoo Heavy Ind Co Ltd
Publication of ITMI962759A1 publication Critical patent/ITMI962759A1/en
Application granted granted Critical
Publication of IT1290874B1 publication Critical patent/IT1290874B1/en

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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
    • B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/10—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of fluid gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B60K17/354—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having separate mechanical assemblies for transmitting drive to the front or to the rear wheels or set of wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B60K17/356—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having fluid or electric motor, for driving one or more wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K25/00—Auxiliary drives
    • 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
    • E02F9/22—Hydraulic or pneumatic drives
    • 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
    • E02F9/2278—Hydraulic circuits
    • E02F9/2296—Systems with a variable displacement pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
IT96MI002759A 1995-12-30 1996-12-30 HYDRAULIC SYSTEM FOR VEHICLES IT1290874B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950069244A KR970045660A (en) 1995-12-30 1995-12-30 Hydraulic system for skid steer loader

Publications (2)

Publication Number Publication Date
ITMI962759A1 ITMI962759A1 (en) 1998-06-30
IT1290874B1 true IT1290874B1 (en) 1998-12-14

Family

ID=19448370

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI002759A IT1290874B1 (en) 1995-12-30 1996-12-30 HYDRAULIC SYSTEM FOR VEHICLES

Country Status (5)

Country Link
KR (1) KR970045660A (en)
AU (1) AU7538396A (en)
DE (1) DE19654700A1 (en)
FR (1) FR2743114A1 (en)
IT (1) IT1290874B1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19800003B4 (en) * 1998-01-02 2009-04-09 Linde Material Handling Gmbh Hydrostatic drive system with a drive and other consumers of hydraulic energy
DE19851552B4 (en) * 1998-03-19 2012-03-22 Linde Material Handling Gmbh Hydrostatic drive system for a work vehicle
KR20020042021A (en) * 2000-11-29 2002-06-05 송제훈 Method for language education using word slid
DE10204742B4 (en) * 2002-01-19 2014-05-28 Linde Material Handling Gmbh Truck with a joystick to control the traction drive, the steering system and the brake system
DE102010062880A1 (en) 2010-12-13 2012-06-14 Robert Bosch Gmbh Method for operating output unit of device such as excavator, involves monitoring operating parameter of output unit, where change of load of output unit is detected under consideration of change in monitored operating parameter
CN102261056B (en) * 2011-05-06 2013-01-30 衢州市河川翻板闸门有限公司 Hydraulic control system of flap gate
CN102322455B (en) * 2011-10-11 2014-06-11 江苏卡威专用汽车制造有限公司 Hydraulic circuit controlled by sequence valve and limit air valve
CN102688955A (en) * 2012-03-30 2012-09-26 贵州航太精密制造有限公司 Hydraulic nut crimping machine
CN103522896B (en) * 2013-07-30 2016-03-30 山东临工工程机械有限公司 Front wheel auxiliary drive system of land leveller
CN109458364B (en) * 2018-12-13 2020-06-30 恒天九五重工有限公司 Hydraulic power unit for portable debugging
CN113716497A (en) * 2020-05-25 2021-11-30 苏州先锋物流装备科技有限公司 Forklift hydraulic control system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388821A (en) * 1966-09-22 1968-06-18 Warner Swasey Co Hydraulic control means for loaders
US3888323A (en) * 1973-01-24 1975-06-10 Clark Equipment Co Hydrastatic control for pivot steering
US3987623A (en) * 1976-01-23 1976-10-26 Caterpillar Tractor Co. Controlled priority fluid system of a crawler type vehicle
JPS58133451A (en) * 1982-02-02 1983-08-09 Hitachi Constr Mach Co Ltd Engine controller
DE3420990C2 (en) * 1984-06-06 1994-10-27 Bosch Gmbh Robert Hydraulic system
SE8803181D0 (en) * 1988-09-09 1988-09-09 Atlas Copco Ab HYDRAULIC DRIVING SYSTEM WITH A PRIORITY FUNCTION FOR HYDRAULIC MOTORS

Also Published As

Publication number Publication date
DE19654700A1 (en) 1997-11-06
KR970045660A (en) 1997-07-26
AU7538396A (en) 1997-07-03
ITMI962759A1 (en) 1998-06-30
FR2743114A1 (en) 1997-07-04

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Legal Events

Date Code Title Description
0001 Granted