BE617418A - Changement de vitesse hydraulique à variation continue du rapport de transmission destiné aux véhicules comportant deux gammes de vitesses d'importance différente - Google Patents
Changement de vitesse hydraulique à variation continue du rapport de transmission destiné aux véhicules comportant deux gammes de vitesses d'importance différenteInfo
- Publication number
- BE617418A BE617418A BE617418A BE617418A BE617418A BE 617418 A BE617418 A BE 617418A BE 617418 A BE617418 A BE 617418A BE 617418 A BE617418 A BE 617418A BE 617418 A BE617418 A BE 617418A
- Authority
- BE
- Belgium
- Prior art keywords
- vehicles
- continuously variable
- transmission ratio
- variable hydraulic
- different importance
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
-
- 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
- B60K17/10—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of fluid gearing
-
- 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
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
- F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
- F16H61/448—Control circuits for tandem pumps or motors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19149—Gearing with fluid drive
- Y10T74/19158—Gearing with fluid drive with one or more controllers for gearing, fluid drive, or clutch
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Reciprocating Pumps (AREA)
- Control Of Fluid Gearings (AREA)
- Hydraulic Motors (AREA)
- Structure Of Transmissions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1039561 | 1961-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE617418A true BE617418A (fr) | 1962-08-31 |
Family
ID=11134081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE617418A BE617418A (fr) | 1961-06-09 | 1962-05-09 | Changement de vitesse hydraulique à variation continue du rapport de transmission destiné aux véhicules comportant deux gammes de vitesses d'importance différente |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3199378A (fr) |
| BE (1) | BE617418A (fr) |
| CH (1) | CH385042A (fr) |
| ES (1) | ES277265A1 (fr) |
| GB (1) | GB974532A (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4274281A (en) * | 1978-09-27 | 1981-06-23 | Hoodwin Louis S | Hydraulic testing system |
| EP0469451B1 (fr) * | 1990-07-25 | 1997-02-05 | CLARK-HURTH COMPONENTS S.p.A. | Boîte de vitesse à trois arbres parallèles pour véhicules industriels |
| IT1245204B (it) * | 1991-03-15 | 1994-09-13 | Fritz Carl Anton Hurth | Cambio di velocita' a motori idrostatici particolarmente per macchine movimento terra |
| NL9102187A (nl) * | 1991-12-30 | 1993-07-16 | Doornes Bedrijfswagen Fab | Hydro-mechanisch transmissiesysteem. |
| FR2872880B1 (fr) * | 2004-07-12 | 2007-11-02 | Hydro Leduc Soc Par Actions Si | Dispositif hydraulique d'entrainement d'un recepteur tournant |
| DE102011009537A1 (de) * | 2011-01-27 | 2012-08-02 | Robert Bosch Gmbh | Hydrostatische Maschine, insbesondere Axialkolbenmaschine |
| DE102011102164A1 (de) * | 2011-05-21 | 2012-11-22 | Robert Bosch Gmbh | Getriebe mit einer inneren Leistungsverzweigung |
| CN104412011B (zh) | 2012-09-04 | 2019-01-04 | 克拉克设备公司 | 多用途运载车双速驱动马达控制 |
| FR3001923B1 (fr) * | 2013-02-12 | 2015-02-27 | Technoboost | Chaine de traction pour un vehicule hybride comprenant un moteur thermique entrainant une pompe hydraulique disposant d’un moyen de blocage |
| IT202300019689A1 (it) * | 2023-09-25 | 2025-03-25 | Bonfiglioli S P A | Gruppo di trasmissione a doppio motore idraulico per macchine operatrici |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US105986A (en) * | 1870-08-02 | Improvement in valves for steam-engines | ||
| CA538803A (fr) * | 1957-03-26 | Badalini Giovanni | Mecanisme hydraulique de changement de vitesse continue | |
| US2642045A (en) * | 1950-02-20 | 1953-06-16 | Brown Oil Tools | Fluid motor having piston actuated pilot valve |
| US2769393A (en) * | 1951-03-23 | 1956-11-06 | Sundstrand Machine Tool Co | Hydraulic pump and control |
| US2941480A (en) * | 1953-08-20 | 1960-06-21 | Sundstrand Corp | Control for variable displacement pump |
| US2845876A (en) * | 1954-03-01 | 1958-08-05 | Vickers Inc | Power transmission |
| US2854820A (en) * | 1954-07-31 | 1958-10-07 | Armements Et De Moteurs S O F | Hydraulic pump and motor variable speed drives |
| US2891419A (en) * | 1954-12-10 | 1959-06-23 | Cambi Idraulici Badalini Spa | Hydraulic transmission |
| US2907230A (en) * | 1955-08-30 | 1959-10-06 | Daimler Benz Ag | Hydrostatic power transmissions and brakes |
| US3074296A (en) * | 1957-08-29 | 1963-01-22 | Ebert Heinrich | Infinitely adjustable fluid transmission |
-
1962
- 1962-05-07 US US192928A patent/US3199378A/en not_active Expired - Lifetime
- 1962-05-09 BE BE617418A patent/BE617418A/fr unknown
- 1962-05-11 ES ES0277265A patent/ES277265A1/es not_active Expired
- 1962-05-11 CH CH571162A patent/CH385042A/it unknown
- 1962-06-07 GB GB22041/62A patent/GB974532A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH385042A (it) | 1965-02-26 |
| GB974532A (en) | 1964-11-04 |
| US3199378A (en) | 1965-08-10 |
| ES277265A1 (es) | 1962-10-16 |
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