AU2673284A - Hydraulic system with proportional control - Google Patents

Hydraulic system with proportional control

Info

Publication number: AU2673284A
Authority: AU; Australia
Prior art keywords: hydraulic system; proportional control; proportional; control; hydraulic
Prior art date: 1983-04-18
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.): Abandoned

Application number

AU26732/84A

Inventor

George Joseph Trusock

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Doosan Bobcat North America Inc

Original Assignee

Clark Equipment Co

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.)

1983-04-18

Filing date

1984-04-11

Publication date

1984-10-25

1984-04-11 Application filed by Clark Equipment Co filed Critical Clark Equipment Co

1984-10-25 Publication of AU2673284A publication Critical patent/AU2673284A/en

Status Abandoned legal-status Critical Current

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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
- F15B21/087—Control strategy, e.g. with block diagram
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Structural Engineering (AREA)
Transportation (AREA)
Chemical & Material Sciences (AREA)
Fluid Mechanics (AREA)
General Engineering & Computer Science (AREA)
Combustion & Propulsion (AREA)
Physics & Mathematics (AREA)
Civil Engineering (AREA)
Analytical Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Fluid-Pressure Circuits (AREA)
Forklifts And Lifting Vehicles (AREA)
Power Steering Mechanism (AREA)

AU26732/84A 1983-04-18 1984-04-11 Hydraulic system with proportional control Abandoned AU2673284A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US48620183A	1983-04-18	1983-04-18
US486201		1983-04-18

Publications (1)

Publication Number	Publication Date
AU2673284A true AU2673284A (en)	1984-10-25

Family

ID=23930995

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU26732/84A Abandoned AU2673284A (en)	1983-04-18	1984-04-11	Hydraulic system with proportional control

Country Status (7)

Country	Link
EP (1)	EP0122807B1 (en)
JP (1)	JPS59217598A (en)
AU (1)	AU2673284A (en)
CA (1)	CA1221152A (en)
DE (1)	DE3465969D1 (en)
ES (1)	ES8507234A1 (en)
ZA (1)	ZA841931B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1007632B (en) *	1985-12-28	1990-04-18	日立建机株式会社	Control system for hydraulic construction machinery
JPS63230497A (en) *	1987-03-20	1988-09-26	日産自動車株式会社	Cargo gear for industrial car
JPH0326801U (en) *	1989-07-27	1991-03-19
DE4129858A1 (en) *	1991-09-07	1993-03-11	Kiwa Maschinenfabrik Gmbh	METHOD AND CIRCUIT FOR CONTROLLING, IN PARTICULAR A CRANE SYSTEM
US6853271B2 (en)	2001-11-14	2005-02-08	Radio Frequency Systems, Inc.	Triple-mode mono-block filter assembly
ITUA20164446A1 (en) *	2016-06-16	2017-12-16	Merlo Project Srl	VEHICLE LIFT CONFIGURED FOR THE ATTACHMENT OF HIGH POWER HYDRAULIC EQUIPMENT
DE102022205740A1 (en) *	2022-06-07	2023-12-07	Robert Bosch Gesellschaft mit beschränkter Haftung	Method for operating a control device for controlling an electric motor, in particular a steering system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1410193A (en) *	1972-04-14	1975-10-15	Lancer Boss Ltd	Hydraulic control circuits
US4144946A (en) *	1977-07-05	1979-03-20	Towmotor Corporation	Hydraulic priority circuit
JPS5822299A (en) *	1981-07-29	1983-02-09	日産自動車株式会社	Forklift
EP0072233B1 (en) *	1981-08-10	1986-04-02	Clark Equipment Company	Vehicle and hydraulic system with single pump therefor

1984
- 1984-03-14 CA CA000449624A patent/CA1221152A/en not_active Expired
- 1984-03-15 ZA ZA841931A patent/ZA841931B/en unknown
- 1984-04-11 AU AU26732/84A patent/AU2673284A/en not_active Abandoned
- 1984-04-12 ES ES531559A patent/ES8507234A1/en not_active Expired
- 1984-04-17 DE DE8484302591T patent/DE3465969D1/en not_active Expired
- 1984-04-17 EP EP84302591A patent/EP0122807B1/en not_active Expired
- 1984-04-18 JP JP59076763A patent/JPS59217598A/en active Pending

Also Published As

Publication number	Publication date
ES531559A0 (en)	1985-08-16
CA1221152A (en)	1987-04-28
ZA841931B (en)	1984-10-31
ES8507234A1 (en)	1985-08-16
JPS59217598A (en)	1984-12-07
EP0122807A1 (en)	1984-10-24
EP0122807B1 (en)	1987-09-09
DE3465969D1 (en)	1987-10-15

Publication	Publication Date	Title
AU544434B2 (en)	1985-05-30	Control system
AU540375B2 (en)	1984-11-15	Control system
AU4209085A (en)	1985-11-14	Complex control system
GB8401852D0 (en)	1984-02-29	Hydraulic control system
AU566194B2 (en)	1987-10-08	Fluid level control system
AU6596181A (en)	1981-07-23	Fluid control system
AU552866B2 (en)	1986-06-26	Power-on-demand hydraulic system
AU562491B2 (en)	1987-06-11	Hydraulic control means
AU5108385A (en)	1986-06-26	Hydraulic control system
AU549308B2 (en)	1986-01-23	Hydraulic steering system control
AU571162B2 (en)	1988-03-31	Hydraulic control device
AU2673284A (en)	1984-10-25	Hydraulic system with proportional control
AU563255B2 (en)	1987-07-02	Control system
DE3274280D1 (en)	1987-01-02	Hydraulic control system
AU578193B2 (en)	1988-10-13	Hydraulic control system
AU542025B2 (en)	1985-01-31	Adaptive-predictive control system
GB2147053B (en)	1987-04-01	Hydraulic control system
AU583504B2 (en)	1989-05-04	Hydraulic control system
AU7126481A (en)	1981-12-17	Control system
AU556280B2 (en)	1986-10-30	Control system
GB8530585D0 (en)	1986-01-22	Hydraulic control system
GB8502304D0 (en)	1985-02-27	Hydraulic control system
AU2814384A (en)	1984-11-07	Fluid control system
GB8320464D0 (en)	1983-09-01	Hydraulic control system
AU1053383A (en)	1983-10-13	Electro-hydraulic control system