CA1059440A - Controller for fluid pressure operated devices - Google Patents
Controller for fluid pressure operated devicesInfo
- Publication number
- CA1059440A CA1059440A CA291,299A CA291299A CA1059440A CA 1059440 A CA1059440 A CA 1059440A CA 291299 A CA291299 A CA 291299A CA 1059440 A CA1059440 A CA 1059440A
- Authority
- CA
- Canada
- Prior art keywords
- fluid
- meter
- valve
- port
- passages
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
- Servomotors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/761,832 US4109679A (en) | 1976-04-23 | 1977-01-24 | Controller for fluid pressure operated devices |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1059440A true CA1059440A (en) | 1979-07-31 |
Family
ID=25063370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA291,299A Expired CA1059440A (en) | 1977-01-24 | 1977-11-21 | Controller for fluid pressure operated devices |
Country Status (11)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5625775A (en) * | 1994-06-13 | 1997-04-29 | International Business Machines Corporation | Modem communication interface in a data processing system |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2952674C2 (de) * | 1979-12-28 | 1983-03-24 | Danfoss A/S, 6430 Nordborg | Hydraulische Lenkeinrichtung |
DE2944883C2 (de) * | 1979-11-07 | 1982-08-26 | Danfoss A/S, 6430 Nordborg | Hydrostatische Lenkeinrichtung |
US4620416A (en) * | 1982-06-14 | 1986-11-04 | Eaton Corporation | Load sensing system |
DE3504993A1 (de) * | 1985-02-14 | 1986-08-14 | Danfoss A/S, Nordborg | Steuergeraet fuer hydrostatische hilfskraftlenkeinrichtungen |
DE3604129A1 (de) * | 1986-02-10 | 1987-08-13 | Danfoss As | Drehschieber-ventilanordnung fuer das steuergeraet einer hydrostatischen lenkeinrichtung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3819307A (en) * | 1972-10-24 | 1974-06-25 | Eaton Corp | Stability means for a controller for fluid pressure operated devices |
US3937601A (en) * | 1974-03-22 | 1976-02-10 | Trw Inc. | Hydrostatic controller wherein the control valve spool includes the commutator valve |
US3960234A (en) * | 1974-09-18 | 1976-06-01 | Eaton Corporation | Controller for fluid pressure operated devices providing high pressure to an auxiliary device |
GB1524707A (en) * | 1974-09-18 | 1978-09-13 | Eaton Corp | Controller for fluid pressure operated devices |
DE2549946C2 (de) * | 1975-11-07 | 1986-01-02 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur Luftdrucküberwachung an Reifen für Fahrzeugräder |
-
1977
- 1977-11-21 CA CA291,299A patent/CA1059440A/en not_active Expired
- 1977-11-21 GB GB4839977A patent/GB1565440A/en not_active Expired
- 1977-11-29 IT IT3021577A patent/IT1088752B/it active
- 1977-12-09 AU AU31407/77A patent/AU508109B2/en not_active Expired
- 1977-12-12 AR AR27032377A patent/AR213876A1/es active
- 1977-12-15 DE DE19772755939 patent/DE2755939A1/de not_active Ceased
-
1978
- 1978-01-20 FR FR7801642A patent/FR2378195A1/fr active Granted
- 1978-01-20 DD DD20332878A patent/DD134797A5/xx unknown
- 1978-01-21 PL PL20413578A patent/PL113602B1/pl unknown
- 1978-01-23 JP JP534878A patent/JPS5393266A/ja active Pending
- 1978-01-24 BR BR7800441A patent/BR7800441A/pt unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5625775A (en) * | 1994-06-13 | 1997-04-29 | International Business Machines Corporation | Modem communication interface in a data processing system |
Also Published As
Publication number | Publication date |
---|---|
AU508109B2 (en) | 1980-03-06 |
AR213876A1 (es) | 1979-03-30 |
FR2378195B1 (enrdf_load_stackoverflow) | 1983-12-30 |
PL113602B1 (en) | 1980-12-31 |
JPS5393266A (en) | 1978-08-16 |
FR2378195A1 (fr) | 1978-08-18 |
DE2755939A1 (de) | 1978-07-27 |
IT1088752B (it) | 1985-06-10 |
PL204135A1 (pl) | 1979-01-02 |
DD134797A5 (de) | 1979-03-21 |
GB1565440A (en) | 1980-04-23 |
BR7800441A (pt) | 1978-08-22 |
AU3140777A (en) | 1979-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4109679A (en) | Controller for fluid pressure operated devices | |
EP0300269B1 (en) | Steering control unit with flow amplification | |
EP0388711B1 (en) | Open-center steering control unit with flow amplification | |
US3960234A (en) | Controller for fluid pressure operated devices providing high pressure to an auxiliary device | |
EP0362534B1 (en) | Steering control unit with both flow amplification and manual steering capability | |
US4804016A (en) | Fluid controller with improved pressure balancing | |
US4781219A (en) | Fluid controller and dampening fluid path | |
CA1059440A (en) | Controller for fluid pressure operated devices | |
EP0502456B1 (en) | Fluid controller with load sensing priority flow control capability | |
US4037620A (en) | Controller for fluid pressure operated devices | |
EP0535556B1 (en) | Fluid controller and improved check valve arrangement therefor | |
US4212229A (en) | Controller for fluid pressure operated devices | |
US4671747A (en) | Control device for hydrostatic power assisted steering | |
US5638864A (en) | Steering control unit with flow amplification for unequal area cylinder | |
US4050474A (en) | Controller for fluid pressure operated devices providing high pressure to an auxiliary device | |
US4016949A (en) | Hydrostatic load sensitive regenerative steering system | |
US4033377A (en) | Controller for fluid pressure operated devices | |
USRE34746E (en) | Open-center steering control unit with flow amplification | |
EP1020343B1 (en) | Load reaction steering unit for unequal area cylinder | |
US5129424A (en) | Fluid controller with integral auxiliary valving | |
EP0264613B1 (en) | Improved fluid controller and dampening fluid path | |
EP1262393B1 (en) | Low slip steering system and improved fluid controller therefor | |
US3957129A (en) | Steering system | |
GB1594279A (en) | Hydraulic steering devices | |
EP0542285B1 (en) | Fluid controller having rotary/axial valving and spring arrangement therefor |