AU499288B2 - Hydrostatic control unit - Google Patents

Hydrostatic control unit

Info

Publication number: AU499288B2
Authority: AU; Australia
Prior art keywords: control unit; hydrostatic control; hydrostatic; unit; control
Prior art date: 1973-10-19
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

Application number

AU31099/77A

Other versions

AU3109977A (en

Inventor

M. P Roberts

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.)

Northrop Grumman Space and Mission Systems Corp

Original Assignee

TRW Inc

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.)

1973-10-19

Filing date

1977-11-30

Publication date

1979-04-12

1973-10-19 Priority claimed from US407776A external-priority patent/US3895888A/en

1974-10-18 Priority to NL7413725.A priority Critical patent/NL165981C/en

1977-11-30 Application filed by TRW Inc filed Critical TRW Inc

1977-11-30 Priority to AU31099/77A priority patent/AU499288B2/en

1977-11-30 Priority claimed from AU31098/77A external-priority patent/AU499287B2/en

1978-04-27 Publication of AU3109977A publication Critical patent/AU3109977A/en

1979-04-12 Application granted granted Critical

1979-04-12 Publication of AU499288B2 publication Critical patent/AU499288B2/en

Status Expired legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/09—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by means for actuating valves
- B62D5/093—Telemotor driven by steering wheel movement
- B62D5/097—Telemotor driven by steering wheel movement gerotor type
- 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
- F15B13/14—Special measures for giving the operating person a "feeling" of the response of the actuated device

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Transportation (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Engineering & Computer Science (AREA)
Fluid-Pressure Circuits (AREA)

AU31099/77A 1973-10-19 1977-11-30 Hydrostatic control unit Expired AU499288B2 (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
NL7413725.A NL165981C (en)	1973-10-19	1974-10-18	HYDRAULIC VEHICLE CONTROL UNIT.
AU31099/77A AU499288B2 (en)	1973-10-19	1977-11-30	Hydrostatic control unit

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US40777573A	1973-10-19	1973-10-19
US407776A US3895888A (en)	1973-10-19	1973-10-19	Hydrostatic control unit
AU31098/77A AU499287B2 (en)	1973-10-19	1977-11-30	Hydrostatic control unit
AU31099/77A AU499288B2 (en)	1973-10-19	1977-11-30	Hydrostatic control unit

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
AU74403/74A Division AU493854B2 (en)		1978-10-16	Hydrostatic control unit

Publications (2)

Publication Number	Publication Date
AU3109977A AU3109977A (en)	1978-04-27
AU499288B2 true AU499288B2 (en)	1979-04-12

Family

ID=27422927

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU31099/77A Expired AU499288B2 (en)	1973-10-19	1977-11-30	Hydrostatic control unit

Country Status (2)

Country	Link
AU (1)	AU499288B2 (en)
NL (1)	NL165981C (en)

1974
- 1974-10-18 NL NL7413725.A patent/NL165981C/en not_active IP Right Cessation
1977
- 1977-11-30 AU AU31099/77A patent/AU499288B2/en not_active Expired

Also Published As

Publication number	Publication date
AU3109977A (en)	1978-04-27
NL165981B (en)	1981-01-15
NL165981C (en)	1981-06-15
NL7413725A (en)	1975-04-22

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