GB1475206A - Fluid controller - Google Patents
Fluid controllerInfo
- Publication number
- GB1475206A GB1475206A GB562475A GB562475A GB1475206A GB 1475206 A GB1475206 A GB 1475206A GB 562475 A GB562475 A GB 562475A GB 562475 A GB562475 A GB 562475A GB 1475206 A GB1475206 A GB 1475206A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blades
- controller
- protuberances
- feb
- slot
- 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
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
-
- 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)
Abstract
1475206 Rotary positive-displacement fluidmachines TRW Inc 10 Feb 1975 [19 Feb 1974] 5624/75 Heading F1F [Also in Division B7] A controller for use in controlling the flow of hydraulic fluid in the power steering system of a vehicle, is of the kind including a fluid-metering mechanism 12 comprising intermeshing inner and outer gears 54, 50, the controller 10 being characterized in that its torsional coupling assembly 18 coupling the input shaft 16 and the wobble shaft 74 takes the form of one or more resilient blades. In the illustrated embodiment, the torsional coupling assembly 18 comprises a pair of blades 66, 68 which are bowed, as shown in Fig. 4, and which have ends located in a slot 104 of the input shaft 16 and in a slot 122 of the wobble shaft 74. The ends of the blades 66, 68 are formed with protuberances, e.g. the protuberances 156, 164 of Fig. 4, which engage the side walls of the slots 104, 122.
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 (1)
Publication Number | Publication Date |
---|---|
GB1475206A true GB1475206A (en) | 1977-06-01 |
Family
ID=23760901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB562475A Expired GB1475206A (en) | 1974-02-19 | 1975-02-10 | Fluid controller |
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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134054A (en) * | 1983-01-31 | 1984-08-08 | Mo N Proizv Ob Str Dorozh Mash | Hydraulic power steering assembly |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2919051C2 (en) * | 1979-05-11 | 1986-09-18 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Hydrostatic power steering |
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 |
Family Cites Families (6)
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 IE IE259/75A patent/IE40801B1/en unknown
- 1975-02-10 DE DE2505569A patent/DE2505569C2/en not_active Expired
- 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 JP JP2030875A patent/JPS5443253B2/ja not_active Expired
- 1975-02-18 LU LU71870A patent/LU71870A1/xx unknown
- 1975-02-19 AT AT124575A patent/AT339745B/en not_active IP Right Cessation
- 1975-02-19 IT IT20420/75A patent/IT1031858B/en active
- 1975-02-19 NL NLAANVRAGE7501980,A patent/NL175048C/en not_active IP Right Cessation
- 1975-02-19 SU SU752110470A patent/SU791264A3/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134054A (en) * | 1983-01-31 | 1984-08-08 | Mo N Proizv Ob Str Dorozh Mash | Hydraulic power steering assembly |
Also Published As
Publication number | Publication date |
---|---|
JPS5443253B2 (en) | 1979-12-19 |
ATA124575A (en) | 1977-02-15 |
NL175048C (en) | 1984-09-17 |
DE2505569C2 (en) | 1983-09-08 |
IE40801L (en) | 1975-08-19 |
DE2505569A1 (en) | 1975-08-21 |
LU71870A1 (en) | 1975-06-24 |
DK135224C (en) | 1977-08-29 |
BE825487A (en) | 1975-05-29 |
US3918856A (en) | 1975-11-11 |
AU7792475A (en) | 1976-08-05 |
DK135224B (en) | 1977-03-21 |
NL175048B (en) | 1984-04-16 |
JPS50117135A (en) | 1975-09-12 |
IE40801B1 (en) | 1979-08-15 |
CA1017224A (en) | 1977-09-13 |
AT339745B (en) | 1977-11-10 |
IT1031858B (en) | 1979-05-10 |
SU791264A3 (en) | 1980-12-23 |
FR2261435A1 (en) | 1975-09-12 |
FR2261435B1 (en) | 1980-08-08 |
DK29175A (en) | 1975-10-20 |
NL7501980A (en) | 1975-08-21 |
BR7500986A (en) | 1975-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |