SE464886B - Hydraulisk differential i elmotor - Google Patents
Hydraulisk differential i elmotorInfo
- Publication number
- SE464886B SE464886B SE9000609A SE9000609A SE464886B SE 464886 B SE464886 B SE 464886B SE 9000609 A SE9000609 A SE 9000609A SE 9000609 A SE9000609 A SE 9000609A SE 464886 B SE464886 B SE 464886B
- Authority
- SE
- Sweden
- Prior art keywords
- hydraulic pump
- motor
- hydraulic
- way
- motors
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/12—Differential gearings without gears having orbital motion
- F16H48/18—Differential gearings without gears having orbital motion with fluid gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/14—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing the motor of fluid or electric gearing being disposed in or adjacent to traction wheel
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Control Of Fluid Gearings (AREA)
- Fluid-Pressure Circuits (AREA)
- Motor Power Transmission Devices (AREA)
- Rotary Pumps (AREA)
Claims (3)
1.Hydraulisk differential i elmotor, k ä n n e t e c k n a d av, nya Två variabla hydraulpump/motorer sammankopplade på så sätt u mekaniskt att vardera hydraulpump/motorn är ansluten med sitt ytterhölje till var sin gavel av rotorn inom statorn på en elmotor och hydrauliskt på så sätt att låser man rotorn och vrider utgående axeln på ena hydraulpump/motorn vrider sig den andra hydraulpump/ motorns axel sig i motsatt riktning och att ventiler finns i systemet på så sätt att växlas oljeflödet tvärs emot ovan och kapaciteten per varv är variabel för pumparna/motorerna blir olika varvtal och rotationsriktningar tillgänglígapå-utgående axlarna på hydraulpump/ motorerna när rotorn roterar.
2.Anordning enligt krav 1, k ä n n e t e c k n a d av att, att det i hydraulsystemet ingår två_ol§eackumulatorer åtskilda av varsin hydraulpump/motor för att möjligöra mjukstart av utgående axelmoment
3.Anordning enligt krav 1, K ä n n e t e c k n a d av att, Två pumpar och ventil och backventiler ingår i systemet för att kompensera oljeläckaget i systemet.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9000609A SE464886B (sv) | 1990-02-21 | 1990-02-21 | Hydraulisk differential i elmotor |
DE69114989T DE69114989T2 (de) | 1990-02-21 | 1991-02-19 | Hydraulisches getriebe für einen elektrischen motor. |
EP91905205A EP0481022B1 (en) | 1990-02-21 | 1991-02-19 | Hydraulic differential in an electrical motor |
PCT/SE1991/000120 WO1991013274A1 (en) | 1990-02-21 | 1991-02-19 | Hydraulic differential in an electrical motor |
AU74449/91A AU7444991A (en) | 1990-02-21 | 1991-02-19 | Hydraulic differential in an electrical motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9000609A SE464886B (sv) | 1990-02-21 | 1990-02-21 | Hydraulisk differential i elmotor |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9000609D0 SE9000609D0 (sv) | 1990-02-21 |
SE464886B true SE464886B (sv) | 1991-06-24 |
SE9000609A SE9000609A (sv) | 1991-06-24 |
Family
ID=20378628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9000609A SE464886B (sv) | 1990-02-21 | 1990-02-21 | Hydraulisk differential i elmotor |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0481022B1 (sv) |
AU (1) | AU7444991A (sv) |
DE (1) | DE69114989T2 (sv) |
SE (1) | SE464886B (sv) |
WO (1) | WO1991013274A1 (sv) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0901362A1 (sv) * | 2009-10-21 | 2011-04-22 | Christer Thorell | Styra reglerbar effekt till/från en rotors axlar, individuellt |
US10330187B2 (en) | 2014-04-11 | 2019-06-25 | Eaton Corporation | Hydraulic control unit for a limited slip differential |
USD771147S1 (en) | 2014-11-07 | 2016-11-08 | Eaton Corporation | Axle mounted hydraulic power unit |
USD819083S1 (en) | 2014-11-07 | 2018-05-29 | Eaton Corporation | Hydraulic power unit |
WO2017147230A1 (en) | 2016-02-23 | 2017-08-31 | Eaton Corporation | Hydraulic control unit having fill port |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3293848A (en) * | 1964-09-24 | 1966-12-27 | Kuze Yoshikazu | Hydrostatic power transmission |
DE2200401A1 (de) * | 1972-01-05 | 1973-07-12 | Bosch Gmbh Robert | Hydroaggregat |
SE460552B (sv) * | 1987-09-08 | 1989-10-23 | Christer Thorell | Hydraulisk differential i en elmotor |
EP0384759A3 (en) * | 1989-02-22 | 1991-07-10 | Minoru Atake | Differential rotation control device |
-
1990
- 1990-02-21 SE SE9000609A patent/SE464886B/sv not_active IP Right Cessation
-
1991
- 1991-02-19 AU AU74449/91A patent/AU7444991A/en not_active Abandoned
- 1991-02-19 DE DE69114989T patent/DE69114989T2/de not_active Expired - Fee Related
- 1991-02-19 WO PCT/SE1991/000120 patent/WO1991013274A1/en active IP Right Grant
- 1991-02-19 EP EP91905205A patent/EP0481022B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1991013274A1 (en) | 1991-09-05 |
DE69114989T2 (de) | 1996-07-18 |
SE9000609D0 (sv) | 1990-02-21 |
DE69114989D1 (de) | 1996-01-11 |
EP0481022B1 (en) | 1995-11-29 |
SE9000609A (sv) | 1991-06-24 |
AU7444991A (en) | 1991-09-18 |
EP0481022A1 (en) | 1992-04-22 |
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