BR7408669D0 - Unidade de controle hidrostatica - Google Patents
Unidade de controle hidrostaticaInfo
- Publication number
- BR7408669D0 BR7408669D0 BR8669/74A BR866974A BR7408669D0 BR 7408669 D0 BR7408669 D0 BR 7408669D0 BR 8669/74 A BR8669/74 A BR 8669/74A BR 866974 A BR866974 A BR 866974A BR 7408669 D0 BR7408669 D0 BR 7408669D0
- Authority
- BR
- Brazil
- Prior art keywords
- control unit
- hydrostatic control
- hydrostatic
- unit
- control
- Prior art date
Links
- 230000002706 hydrostatic effect Effects 0.000 title 1
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)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Steering Mechanism (AREA)
- Servomotors (AREA)
- Hydraulic Motors (AREA)
- Rotary Pumps (AREA)
- Valve Device For Special Equipments (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Vehicle Body Suspensions (AREA)
- Polarising Elements (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Fluid-Driven Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US407776A US3895888A (en) | 1973-10-19 | 1973-10-19 | Hydrostatic control unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7408669D0 true BR7408669D0 (pt) | 1975-08-05 |
Family
ID=23613480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8669/74A BR7408669D0 (pt) | 1973-10-19 | 1974-10-17 | Unidade de controle hidrostatica |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US3895888A (pt) |
| JP (3) | JPS5550821B2 (pt) |
| AR (1) | AR203766A1 (pt) |
| AT (1) | AT337540B (pt) |
| BE (1) | BE821213A (pt) |
| BR (1) | BR7408669D0 (pt) |
| CA (1) | CA1026645A (pt) |
| CH (3) | CH606816A5 (pt) |
| DE (3) | DE2463055C2 (pt) |
| DK (1) | DK549074A (pt) |
| ES (3) | ES431154A1 (pt) |
| FR (1) | FR2248430B1 (pt) |
| GB (2) | GB1486589A (pt) |
| IT (1) | IT1022980B (pt) |
| LU (1) | LU71083A1 (pt) |
| NO (3) | NO148302C (pt) |
| PL (1) | PL110163B1 (pt) |
| SE (3) | SE411471B (pt) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1039230B (it) * | 1975-07-11 | 1979-12-10 | Riva Calzoni Spa | Servosterzo idraulico per veicoli |
| US4032267A (en) * | 1975-11-17 | 1977-06-28 | Trw Inc. | Gerotor motor with a stationary inner member and a rotating and orbiting outer member |
| JPS5266237A (en) * | 1975-11-27 | 1977-06-01 | Jidosha Kiki Co Ltd | Power steering device |
| JPS5410637U (pt) * | 1977-06-25 | 1979-01-24 | ||
| US4311171A (en) * | 1978-09-22 | 1982-01-19 | Trw Inc. | Hydrostatic steering controller with pressure dams |
| DE2844844A1 (de) * | 1978-10-14 | 1980-04-17 | Rexroth Gmbh G L | Kreiskolbenmaschine |
| US4232708A (en) * | 1979-06-25 | 1980-11-11 | Trw Inc. | Fluid controller |
| DE3015551C2 (de) * | 1980-04-23 | 1986-10-23 | Mannesmann Rexroth GmbH, 8770 Lohr | Kreiskolbenmaschine |
| DE3036797C1 (de) * | 1980-09-30 | 1982-08-26 | Danfoss A/S, 6430 Nordborg | Steuergerät für den Servomotor einer hydrostatischen Lenkeinrichtung |
| US4409789A (en) * | 1980-11-03 | 1983-10-18 | Clark Equipment Company | Power steering system |
| 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 |
| US4457677A (en) * | 1981-12-04 | 1984-07-03 | Todd William H | High torque, low speed hydraulic motor |
| 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 |
| DE3243400C2 (de) * | 1982-11-24 | 1986-10-30 | Danfoss A/S, Nordborg | Hydrostatische Steuereinrichtung, insbesondere Lenkeinrichtung |
| JPS59167066U (ja) * | 1983-04-25 | 1984-11-08 | 日産ディーゼル工業株式会社 | 全油圧式パワ−ステアリング装置 |
| JPS59167064U (ja) * | 1983-04-25 | 1984-11-08 | 日産ディーゼル工業株式会社 | 全油圧式パワ−ステアリング装置 |
| US5226290A (en) * | 1991-05-10 | 1993-07-13 | Techco Corporation | Bootstrap hydraulic systems |
| US5211551A (en) * | 1992-09-10 | 1993-05-18 | Eaton Corporation | Modular motor |
| US5893513A (en) * | 1997-06-23 | 1999-04-13 | Tenneco Packaging Inc. | Two-piece paperboard container with pour spout |
| JP4245997B2 (ja) * | 2003-07-07 | 2009-04-02 | 直樹 宮城 | 小形ギアポンプ |
| US8215932B2 (en) * | 2004-04-09 | 2012-07-10 | Limo-Reid, Inc. | Long life telescoping gear pumps and motors |
| EP2628952B1 (en) * | 2011-03-09 | 2022-04-27 | Volvo Car Corporation | Georotor pump with capacity control valve provided rotatable within the shaft. |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US25126A (en) | 1859-08-16 | Churn | ||
| US2984215A (en) * | 1958-11-25 | 1961-05-16 | Controller for fluid pressure operated devices | |
| DE1528998A1 (de) * | 1965-03-05 | 1970-03-19 | Danfoss As | Verteilerventil fuer eine Zahnradpumpe oder einen Zahnradmotor |
| DE1528997A1 (de) * | 1965-03-05 | 1970-05-14 | Danfoss As | Drehkolbenmaschine |
| DE1553287A1 (de) * | 1965-05-05 | 1970-04-09 | Zahnradfabrik Friedrichshafen | Als Pumpe oder Motor wirkendes Raederkapselwerk |
| US3320745A (en) * | 1965-10-04 | 1967-05-23 | Weatherhead Co | Hydraulic steering control |
| 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 |
| US3446021A (en) * | 1967-06-14 | 1969-05-27 | Int Harvester Co | Power steering unit with poppet directional control valves |
| DE1653822C3 (de) * | 1967-12-14 | 1974-02-28 | Danfoss A/S, Norburg (Daenemark) | Hydrostatische Steuereinrichtung |
| US3470758A (en) * | 1968-01-17 | 1969-10-07 | Zahnradfabrik Friedrichshafen | Power steering system |
| US3587235A (en) * | 1969-06-02 | 1971-06-28 | Trw Inc | Regenerative hydrostatic steering system |
| US3613364A (en) * | 1970-03-06 | 1971-10-19 | Trw Inc | Hydrostatic steering system with hydraulic reaction and reaction limiting |
| US3606598A (en) * | 1970-04-08 | 1971-09-20 | Eaton Yale & Towne | Fluid operated motor |
| US3707167A (en) * | 1970-06-25 | 1972-12-26 | Trw Inc | Hydraulic controller including rotary valve |
| US3687578A (en) * | 1970-09-04 | 1972-08-29 | Trw Inc | Hydraulic pump motor |
| US3801239A (en) * | 1972-04-03 | 1974-04-02 | Eaton Corp | Controller for fluid operated device |
| US3819307A (en) * | 1972-10-24 | 1974-06-25 | Eaton Corp | Stability means for a controller for fluid pressure operated devices |
| US3834278A (en) * | 1972-12-15 | 1974-09-10 | Trw Inc | Power steering system with auxiliary power capability |
-
1973
- 1973-10-19 US US407776A patent/US3895888A/en not_active Expired - Lifetime
-
1974
- 1974-09-13 CA CA209,218A patent/CA1026645A/en not_active Expired
- 1974-09-20 GB GB3230/77A patent/GB1486589A/en not_active Expired
- 1974-09-20 GB GB3231/77A patent/GB1486590A/en not_active Expired
- 1974-09-25 NO NO743458A patent/NO148302C/no unknown
- 1974-10-04 DE DE2463055A patent/DE2463055C2/de not_active Expired
- 1974-10-04 DE DE2447544A patent/DE2447544C3/de not_active Expired
- 1974-10-04 DE DE2462869A patent/DE2462869C2/de not_active Expired
- 1974-10-09 AR AR255991A patent/AR203766A1/es active
- 1974-10-11 LU LU71083A patent/LU71083A1/xx unknown
- 1974-10-16 CH CH1388174A patent/CH606816A5/xx not_active IP Right Cessation
- 1974-10-16 CH CH882777A patent/CH604017A5/xx not_active IP Right Cessation
- 1974-10-16 CH CH882877A patent/CH604018A5/xx not_active IP Right Cessation
- 1974-10-17 SE SE7413096A patent/SE411471B/xx not_active IP Right Cessation
- 1974-10-17 BR BR8669/74A patent/BR7408669D0/pt unknown
- 1974-10-17 IT IT28547/74A patent/IT1022980B/it active
- 1974-10-17 BE BE149656A patent/BE821213A/xx not_active IP Right Cessation
- 1974-10-17 FR FR7435034A patent/FR2248430B1/fr not_active Expired
- 1974-10-18 JP JP12021574A patent/JPS5550821B2/ja not_active Expired
- 1974-10-18 DK DK549074A patent/DK549074A/da not_active Application Discontinuation
- 1974-10-18 ES ES431154A patent/ES431154A1/es not_active Expired
- 1974-10-18 AT AT839374A patent/AT337540B/de not_active IP Right Cessation
- 1974-10-19 PL PL1974174967A patent/PL110163B1/pl unknown
-
1977
- 1977-01-15 ES ES455093A patent/ES455093A1/es not_active Expired
- 1977-01-15 ES ES455094A patent/ES455094A1/es not_active Expired
-
1978
- 1978-06-14 SE SE7806854A patent/SE426977B/sv not_active IP Right Cessation
- 1978-06-14 SE SE7806855A patent/SE440123B/sv unknown
-
1979
- 1979-06-27 JP JP8124879A patent/JPS5547965A/ja active Granted
- 1979-06-27 JP JP8124979A patent/JPS5547966A/ja active Granted
-
1980
- 1980-01-17 NO NO800114A patent/NO153000C/no unknown
- 1980-01-17 NO NO800115A patent/NO152829C/no unknown
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