DK135224B - Apparatus for controlling a fluid flow, in particular for hydrostatic power steering of a vehicle. - Google Patents

Apparatus for controlling a fluid flow, in particular for hydrostatic power steering of a vehicle.

Info

Publication number: DK135224B
Authority: DK; Denmark
Prior art keywords: vehicle; controlling; fluid flow; power steering; hydrostatic power
Prior art date: 1974-02-19

Application number

DK29175AA

Other languages

Danish (da)

Other versions

DK29175A (en

DK135224C (en

Inventor

Laurence Lockhart Miller

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.)

1974-02-19

Filing date

1975-01-29

Publication date

1977-03-21

1975-01-29 Application filed by Trw Inc filed Critical Trw Inc

1975-10-20 Publication of DK29175A publication Critical patent/DK29175A/da

1977-03-21 Publication of DK135224B publication Critical patent/DK135224B/en

1977-08-29 Application granted granted Critical

1977-08-29 Publication of DK135224C publication Critical patent/DK135224C/da

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
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G25/00—Other details or appurtenances of control mechanisms, e.g. supporting intermediate members elastically
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G2700/00—Control mechanisms or elements therefor applying a mechanical movement
- G05G2700/12—Control mechanisms with one controlling member and one controlled member
- G05G2700/14—Control mechanisms with one controlling member and one controlled member with one elastic element as essential part, e.g. elastic components as a part of an actuating mechanism

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Automation & Control Theory (AREA)
Rotary Pumps (AREA)
Details And Applications Of Rotary Liquid Pumps (AREA)
Power Steering Mechanism (AREA)

DK29175AA 1974-02-19 1975-01-29 Apparatus for controlling a fluid flow, in particular for hydrostatic power steering of a vehicle. DK135224B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US443463A US3918856A (en)	1974-02-19	1974-02-19	Gerotor fluid controller with twistable blade energy storing means

Publications (3)

Publication Number	Publication Date
DK29175A DK29175A (en)	1975-10-20
DK135224B true DK135224B (en)	1977-03-21
DK135224C DK135224C (en)	1977-08-29

Family

ID=23760901

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK29175AA DK135224B (en)	1974-02-19	1975-01-29	Apparatus for controlling a fluid flow, in particular for hydrostatic power steering of a vehicle.

Country Status (15)

Country	Link
US (1)	US3918856A (en)
JP (1)	JPS5443253B2 (en)
AT (1)	AT339745B (en)
BE (1)	BE825487A (en)
BR (1)	BR7500986A (en)
CA (1)	CA1017224A (en)
DE (1)	DE2505569C2 (en)
DK (1)	DK135224B (en)
FR (1)	FR2261435B1 (en)
GB (1)	GB1475206A (en)
IE (1)	IE40801B1 (en)
IT (1)	IT1031858B (en)
LU (1)	LU71870A1 (en)
NL (1)	NL175048C (en)
SU (1)	SU791264A3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2919051C2 (en)	1979-05-11	1986-09-18	Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen	Hydrostatic power steering
DE2919050A1 (en)	1979-05-11	1980-11-13	Zahnradfabrik Friedrichshafen	HYDROSTATIC AUXILIARY STEERING, ESPECIALLY FOR MOTOR VEHICLES
DE3037660C2 (en) *	1980-10-04	1982-12-02	Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen	Hydrostatic power steering
US4665695A (en) *	1981-03-13	1987-05-19	Trw Inc.	Hydrostatic load sense steering system
US4457132A (en) *	1981-11-05	1984-07-03	Trw Inc.	Control apparatus
US4488569A (en) *	1982-04-23	1984-12-18	Trw Inc.	Apparatus with staged pressure differential for controlling fluid flow
EP0107829B2 (en) *	1982-10-29	1993-03-24	Trw Inc.	Hybrid load sense vehicle hydrostatic steering system
GB2134054B (en) *	1983-01-31	1986-05-29	Mo N Proizv Ob Str Dorozh Mash	Hydraulic power steering assembly
IT202000015013A1 (en) *	2020-06-23	2021-12-23	Milano Politecnico	ENERGY RECOVERY VALVE SYSTEM WITH SIDE-FLOW TYPE VALVE, FOR REGULATING THE FLUID FLOW IN A PIPELINE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2243900A (en) *	1938-10-12	1941-06-03	Fulcher Frank Christian	Flexible driving coupling
US3385057A (en) *	1964-08-25	1968-05-28	Trw Inc	Hydraulic controller
US3360932A (en) *	1966-05-05	1968-01-02	Int Harvester Co	Rotary emittance valve
US3443378A (en) *	1967-04-04	1969-05-13	Trw Inc	Hydrostatic single unit steering system
US3528521A (en) *	1968-06-13	1970-09-15	Allis Chalmers Mfg Co	Hydraulic steering system
US3597128A (en) *	1969-04-10	1971-08-03	Trw Inc	Hydraulic device having hydraulically balanced commutation

1974
- 1974-02-19 US US443463A patent/US3918856A/en not_active Expired - Lifetime
1975
- 1975-01-29 DK DK29175AA patent/DK135224B/en not_active IP Right Cessation
- 1975-02-05 CA CA219,398A patent/CA1017224A/en not_active Expired
- 1975-02-10 DE DE2505569A patent/DE2505569C2/en not_active Expired
- 1975-02-10 IE IE259/75A patent/IE40801B1/en unknown
- 1975-02-10 GB GB562475A patent/GB1475206A/en not_active Expired
- 1975-02-13 FR FR7504520A patent/FR2261435B1/fr not_active Expired
- 1975-02-13 BE BE153321A patent/BE825487A/en not_active IP Right Cessation
- 1975-02-18 BR BR986/75A patent/BR7500986A/en unknown
- 1975-02-18 LU LU71870A patent/LU71870A1/xx unknown
- 1975-02-18 JP JP2030875A patent/JPS5443253B2/ja not_active Expired
- 1975-02-19 NL NLAANVRAGE7501980,A patent/NL175048C/en not_active IP Right Cessation
- 1975-02-19 IT IT20420/75A patent/IT1031858B/en active
- 1975-02-19 AT AT124575A patent/AT339745B/en not_active IP Right Cessation
- 1975-02-19 SU SU752110470A patent/SU791264A3/en active

Also Published As

Publication number	Publication date
NL7501980A (en)	1975-08-21
NL175048B (en)	1984-04-16
JPS50117135A (en)	1975-09-12
AT339745B (en)	1977-11-10
GB1475206A (en)	1977-06-01
SU791264A3 (en)	1980-12-23
BR7500986A (en)	1975-12-02
DE2505569C2 (en)	1983-09-08
CA1017224A (en)	1977-09-13
US3918856A (en)	1975-11-11
FR2261435A1 (en)	1975-09-12
IE40801B1 (en)	1979-08-15
IE40801L (en)	1975-08-19
DK29175A (en)	1975-10-20
FR2261435B1 (en)	1980-08-08
DE2505569A1 (en)	1975-08-21
JPS5443253B2 (en)	1979-12-19
LU71870A1 (en)	1975-06-24
ATA124575A (en)	1977-02-15
IT1031858B (en)	1979-05-10
BE825487A (en)	1975-05-29
AU7792475A (en)	1976-08-05
NL175048C (en)	1984-09-17
DK135224C (en)	1977-08-29

Publication	Publication Date	Title
DK148888C (en)	1986-04-07	MEMBRANE PUMP FOR FLUID
NL7416072A (en)	1975-06-12	CONTROL DEVICE FOR A FLOWING MEDIUM.
FR2314382A1 (en)	1977-01-07	FLOW RESTRICTOR
NL7511871A (en)	1976-04-13	FLUIDUM FLOW CONTROL VALVE.
AU504247B2 (en)	1979-10-04	Fluid flow control apparatus
DK124563B (en)	1972-10-30	Apparatus for regulating the speed of the steering reaction in a hydrostatic transmission.
DK151006C (en)	1988-03-07	METHOD FOR PREPARING 1,2-DICHLORETHAN IN A LIQUID MEDIUM
AT340519B (en)	1977-12-27	HYDRAULIC FLOW CONTROL DEVICE
DK130515B (en)	1975-03-03	Apparatus for regulating the mixing ratio between two fluid drums.
NL169546C (en)	1982-08-02	DEVICE FOR APPLICATION IN A LIQUID FLOW CONTROL SYSTEM.
NL7501313A (en)	1975-08-13	HYDRAULIC FLUID SYSTEM.
DK141041B (en)	1979-12-31	Fluid control means for a power control system for a vehicle.
DK135224B (en)	1977-03-21	Apparatus for controlling a fluid flow, in particular for hydrostatic power steering of a vehicle.
NO144250C (en)	1981-07-22	HYDRAULIC DEVICE.
NL7508329A (en)	1976-01-14	HYDRAULIC LIQUID.
DK140555B (en)	1979-10-01	Method for purification of urokinase.
NL179084C (en)	1986-07-01	HYDRAULIC CONTROL DEVICE.
GB1539371A (en)	1979-01-31	Means for controlling fluid flow
NL7506604A (en)	1975-12-09	HYDRAULIC LIQUID MIXTURES.
DK138277B (en)	1978-08-07	Apparatus for proportioning media.
NL7507257A (en)	1975-12-30	LIQUID FLOW RATE RESPONDING CONTROL DEVICE.
DK143167C (en)	1981-12-07	PUMP MECHANISM FOR REGULATING THE FLOW SPEED OF LIQUID IN A PIPE SYSTEM
FI51922C (en)	1977-05-10	A method of controlling a turning vehicle and an apparatus for carrying out the method.
DK208576A (en)	1976-11-13	DEVICE FOR HEATING A FLOWING MEDIUM, SUCH AS LIQUID OR GAS
SE7506708L (en)	1975-12-15	CONTINUOUS DRIVING SYSTEM WITH VARIABLE SPEED.

Legal Events

Date	Code	Title	Description
1995-03-13	PUP	Patent expired