NL1023686C1 - Motor vehicle with transmission including planetary gears and fly wheel, has fly wheel mounted concentrically on engine output shaft - Google Patents

Motor vehicle with transmission including planetary gears and fly wheel, has fly wheel mounted concentrically on engine output shaft Download PDF

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Publication number
NL1023686C1
NL1023686C1 NL1023686A NL1023686A NL1023686C1 NL 1023686 C1 NL1023686 C1 NL 1023686C1 NL 1023686 A NL1023686 A NL 1023686A NL 1023686 A NL1023686 A NL 1023686A NL 1023686 C1 NL1023686 C1 NL 1023686C1
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NL
Netherlands
Prior art keywords
shaft
flywheel
main drive
output shaft
transmission
Prior art date
Application number
NL1023686A
Other languages
Dutch (nl)
Inventor
Bas Gerard Vroemen
Roell Marie Van Druten
Alexander Franciscus Serrarens
Original Assignee
Bas Gerard Vroemen
Roell Marie Van Druten
Alexander Franciscus Serrarens
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Application filed by Bas Gerard Vroemen, Roell Marie Van Druten, Alexander Franciscus Serrarens filed Critical Bas Gerard Vroemen
Priority to NL1023686A priority Critical patent/NL1023686C1/en
Application granted granted Critical
Publication of NL1023686C1 publication Critical patent/NL1023686C1/en

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Classifications

    • 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
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • B60K6/365—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
    • 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
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/08—Prime-movers comprising combustion engines and mechanical or fluid energy storing means
    • B60K6/10—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable mechanical accumulator, e.g. flywheel
    • B60K6/105—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable mechanical accumulator, e.g. flywheel the accumulator being a flywheel
    • 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
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
    • 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
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
    • B60K6/54—Transmission for changing ratio
    • B60K6/543—Transmission for changing ratio the transmission being a continuously variable transmission
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
    • F16H37/022—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing the toothed gearing having orbital motion
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)

Abstract

The main drive shaft (9) extends in the vehicle length direction and parallel to the engine output shaft (13). The fly-wheel (27) is mounted concentrically on the engine output shaft. The vehicle has two front wheels, two back wheels, a main drive shaft connected via auxiliary drive shafts (7) to the front and/or back wheels, a drive mechanism comprising an engine (11) with an output shaft and a transmission system (17) between the auxiliary drive shafts and engine. The transmission system comprises a planetary gear arrangement (19) with three rotary bodies and a continuously variable transmission (21) with an input shaft (23), output shaft (25) and fly-wheel. One of the rotary bodies is connected to the engine output shaft and the input shaft for the transmission, another one is connected to the main drive shaft and the output shaft for the transmission, and the other one is connected to the fly-wheel.

Description

Voertuig alsmede overbrengingsinrichting voor toepassing in het voertuig.Vehicle and transmission device for use in the vehicle.

BESCHRIJVING: 5DESCRIPTION: 5

Gebied van de uitvinding.FIELD OF THE INVENTION

De uitvinding heeft betrekking op een voertuig voorzien van twee voorwielen, twee achterwielen en een hoofdaandrijfas, die via hulpaandrijfassen met de 10 voorwielen en/of de achterwielen is gekoppeld, welk voertuig voorts is voorzien van een aandrijving omvattende een aandrijfinotor met een uitgaande motor-as, en een overbrengingsinrichting aanwezig tussen de hoofdaandrijfas en de aandrijfinotor, welke overbrengingsinrichting een planetair tandwielstelsel met drie rotatielichamen omvat, alsmede een continu variabele transmissie met een ingaande en een uitgaande as en een 15 vliegwiel, waarbij één van de rotatielichamen met de motor-as en de ingaande as van de continu variabele transmissie is gekoppeld, één met de hoofdaandrijfas en met een uitgaande as van de continu variabele transmissie en één met het vliegwiel.The invention relates to a vehicle provided with two front wheels, two rear wheels and a main drive shaft, which is coupled via auxiliary drive axles to the front wheels and / or the rear wheels, which vehicle is furthermore provided with a drive comprising a drive motor with an output motor shaft , and a transmission device present between the main drive shaft and the drive motor, which transmission device comprises a planetary gear system with three rotating bodies, as well as a continuously variable transmission with an input and an output shaft and a flywheel, one of the rotation bodies having the motor shaft and the input shaft of the continuously variable transmission is coupled, one with the main drive shaft and with an output shaft of the continuously variable transmission and one with the flywheel.

Stand van de techniek.State of the art.

2020

Een dergelijk voertuig is algemeen bekend. Bij het bekende voertuig worden de voorwielen aangedreven en is de motor met overbrengingsinrichting dwars in het voertuig aanwezig.Such a vehicle is generally known. In the known vehicle the front wheels are driven and the motor with transmission device is present transversely in the vehicle.

25 Samenvatting van de uitvinding.Summary of the invention.

Een doel van de uitvinding is het verschaffen van een voertuig van de in de aanhef omschreven soort waarbij de verschillende onderdelen gunstig gepositioneerd zijn ten opzichte van de uitgaande motor-as en hoofdaandrijfas in een voertuig met in 30 lengterichting van het voertuig aanwezige uitgaande motor-as en hoofdaandrijfas. Hiertoe is het voertuig volgens de uitvinding gekenmerkt, doordat het vliegwiel concentrisch is aan de motor-as. Bij voorkeur is het vliegwiel op de motor-as gelagerd. Hierdoor is een 1023686 Η I compacte constructie verkregen.It is an object of the invention to provide a vehicle of the type described in the preamble in which the various components are favorably positioned with respect to the output motor shaft and main drive shaft in a vehicle with the output motor shaft present in the longitudinal direction of the vehicle. and main drive shaft. For this purpose, the vehicle according to the invention is characterized in that the flywheel is concentric with the motor axis. The flywheel is preferably mounted on the motor shaft. This results in a 1023686 Η I compact construction.

Een uitvoeringsvorm van het voertuig volgens de uitvinding is gekenmerkt, I doordat het planetaire tandwielstelsel concentrisch met het vliegwiel. Ook dit draagt bij aan I een compacte constructie. Bij voorkeur is het vliegwiel rechtstreeks verbonden met een I 5 zonnenwiel vanhetplanetairetandwielstelsel. Hierdoor werken er geen buigende momenten op de as waarop het vliegwiel gelagerd is.An embodiment of the vehicle according to the invention is characterized in that the planetary gear system is concentric with the flywheel. This also contributes to a compact construction. Preferably, the flywheel is directly connected to a sun wheel of the planetary gearwheel system. As a result, there are no bending moments on the shaft on which the flywheel is mounted.

I Voorts is de continu variabele transmissie bij voorkeur symmetrisch ten I opzichte van een verticaal vlak door de hoofdaandrijfas.Furthermore, the continuously variable transmission is preferably symmetrical with respect to a vertical plane through the main drive shaft.

I Een praktische uitvoeringsvorm van het voertuig volgens de uitvinding is 10 gekenmerkt, doordat de rotatielichamen van het planetaire tandwielstelsel zijn gevormd door I een zonnewiel, een planetendrager en een ringwiel, waarbij de motor-as is gekoppeld met I het ringwiel, het vliegwiel is gekoppeld met het zonnewiel, en de hoofdaandrijfas is gekoppeld met de planetendrager, waarbij de ingaande as van de continu variabele H transmissie is gekoppeld met de motor-as en met het ringwiel en de uitgaande as van de I 15 contmuevariabeletransmissieisgekoppeldmetdeplanetendragerenmetdehoofaandrijfas, waarbij de genoemde koppelingen rechtstreeks ofvia een tandwieloverbrenging uitgevoerd I zijn.A practical embodiment of the vehicle according to the invention is characterized in that the rotational bodies of the planetary gear system are formed by a sun gear, a planet carrier and a ring gear, the motor shaft being coupled to the ring gear, the flywheel being coupled with the sun gear, and the main drive shaft is coupled to the planet carrier, the input shaft of the continuously variable H transmission being coupled to the motor shaft, and to the ring gear and the output shaft of the contour variable transmission being coupled to the planetary bearings with the head drive shaft, said couplings being directly or via a gear transmission.

I De uitvinding heeft tevens betrekking op een overbrengingsinrichting voor toepassing in een voertuig volgens de uitvinding.The invention also relates to a transmission device for use in a vehicle according to the invention.

I 20I 20

Beknopte omschrijving van de tekeningen.Brief description of the drawings.

I Hieronder zal de uitvinding nader worden toegelicht aan de hand van in de tekeningen weergegeven uitvoeringsvoorbeelden van het voertuig volgens de uitvinding.The invention will be explained in more detail below with reference to exemplary embodiments of the vehicle according to the invention shown in the drawings.

25 Hierbij toont:25 Hereby shows:

Figuur 1 een schematisch bovenaanzicht van een eerste uitvoeringsvorm van het voertuig volgens de uitvinding;Figure 1 is a schematic top view of a first embodiment of the vehicle according to the invention;

Figuur 2 een schematische weergave van de positie van het vliegwiel ten opzichte van de continu variabele transmissie gezien langs lijn II-II in figuur 1; en 30 Figuren 3,4 en 5 schematische weergave van respectievelijk een tweede, derde en vierde uitvoeringsvorm van het voertuig volgens de uitvinding met een op de motor-as gelagerd vliegwiel.Figure 2 is a schematic representation of the position of the flywheel relative to the continuously variable transmission as seen along line II-II in Figure 1; and Figures 3,4 and 5 schematically represent a second, third and fourth embodiment of the vehicle according to the invention, respectively, with a flywheel mounted on the motor shaft.

I 1 0 2 3 R 8 e 3I 1 0 2 3 R 8 e 3

Gedetailleerde omschrijving van de tekeningen.Detailed description of the drawings.

Bij de vier getoonde uitvoeringsvormen zijn dezelfde onderdelen of de onderdelen met dezelfde functie met dezelfde verwijzingscijfers aangegeven. In elke 5 uitvoeringsvorm heeft het voertuig twee voorwielen (niet weergegeven) en twee achterwielen 3. De achterwielen zijn viahulpaandrijfassen 7 en een differentieel 5 gekoppeld met een hoofdaandrijfas 9, die zich in lengterichting van het voertuig uitstrekt.In the four embodiments shown, the same parts or the parts with the same function are indicated by the same reference numerals. In each embodiment, the vehicle has two front wheels (not shown) and two rear wheels 3. The rear wheels are coupled via auxiliary drive shafts 7 and a differential 5 to a main drive shaft 9, which extends in the longitudinal direction of the vehicle.

Het voertuig heeft voorts een aandrijving omvattende een aandrijfinotor 11 met een uitgaande motor-as 13, een slipkoppeling IS aanwezig tussen twee delen van de 10 motor-as, en een overbrengingsinrichting 17 aanwezig tussen de hoofdaandrijfas 9 en de slipkoppeling 15. De overbrengingsinrichting 17bestaatuiteenplanetairtandwielstelsel 19 met drie rotatielichamen, een continu variabele transmissie 21 met een ingaande en een uitgaande as 23,25, en een vliegwiel 27. De drie rotatielichamen zijn gevormd door een zonnewiel s een planetendrager c en een ringwiel a.The vehicle further has a drive comprising a drive motor 11 with an output motor shaft 13, a slip clutch IS present between two parts of the motor shaft, and a transmission device 17 present between the main drive shaft 9 and the slip clutch 15. The transmission device 17 consists of a planetary gear wheel system 19 with three rotary bodies, a continuously variable transmission 21 with an input and an output shaft 23, 25, and a flywheel 27. The three rotary bodies are formed by a sun gear s, a planet carrier c and a ring wheel a.

15 De motor-as 13 is gekoppeld met het ringwiel a, het vliegwiel 27 is gekoppeld met het zonnewiel s, en de hoofdaandrijfas 9 is gekoppeld met de planetendrager c. De ingaande as 23 van de continu variabele transmissie 21 is gekoppeld met de motor-as 13 en met het ringwiel a, en de uitgaande as 25 van de continue variabele transmissie 21 is gekoppeld met de planetendrager c en met de hoofaandrijfas 9. De genoemde koppelingen 20 zijn rechtstreeks of via een tandwieloverbrenging uitgevoerd. In alle uitvoeringsvormen is de uitgaande as 25 van de continu variabele transmissie 21 via een tandwieloverbrenging i, gekoppeld met de hoofdaandrijfas 9. De continu variabele transmissie 21 heeft twee paren schijven 21 a en 21 b en een duwband of ketting 21 c, en is symmetrisch ten opzichte van een verticaal vlak P door de hoofdaandrijfas 9.The motor shaft 13 is coupled to the ring wheel a, the flywheel 27 is coupled to the sun gear s, and the main drive shaft 9 is coupled to the planet carrier c. The input shaft 23 of the continuously variable transmission 21 is coupled to the motor shaft 13 and to the ring wheel a, and the output shaft 25 of the continuously variable transmission 21 is coupled to the planet carrier c and to the main drive shaft 9. The couplings mentioned 20 are made directly or via a gear transmission. In all embodiments, the output shaft 25 of the continuously variable transmission 21 is coupled via a gear transmission i to the main drive shaft 9. The continuously variable transmission 21 has two pairs of discs 21a and 21b and a push belt or chain 21c, and is symmetrical with respect to a vertical plane P through the main drive shaft 9.

25 In figuur 1 is een eerste uitvoeringsvorm van het voertuig 1 volgens de uitvinding op schematische wijze weergegeven in bovenaanzicht Figuur 2 toont op schematische wijze de positie van het vliegwiel 27 ten opzichte van de schijven 21a, 21b van de continu variabele transmissie 21 gezien langs lijn II-II in figuur 1. In deze uitvoeringsvorm is het vliegwiel 27 concentrisch met maar niet gelagerd op de motor-as 13. 30 De uitgaande motor-as 13 is rechtstreeks verbonden met het ringwiel a en via een tandwieloverbrenging i2 met de ingaande as 23 van de continu variabele transmissie 21. Het vliegwiel 27 is rechtstreeks verbonden met het zonnewiel s, en de planetendrager c is via een 1023686 I tandwieloverbrenging i3 gekoppeld met de uitgaande as 25 van de continu variabele I transmissie 21. Het planetaire tandwielstelsel 19 is hierbij concentrisch met de motor-as 13.Figure 1 shows a first embodiment of the vehicle 1 according to the invention schematically in top view. Figure 2 schematically shows the position of the flywheel 27 relative to the discs 21a, 21b of the continuously variable transmission 21 viewed along the line II-II in Figure 1. In this embodiment, the flywheel 27 is concentric with but not mounted on the motor shaft 13. The output motor shaft 13 is directly connected to the ring wheel a and via a gear transmission i2 to the input shaft 23 of the continuously variable transmission 21. The flywheel 27 is directly connected to the sun gear s, and the planet carrier c is coupled via a 1023686 gear transmission i3 to the output shaft 25 of the continuously variable I transmission 21. The planetary gear system 19 is hereby concentric with the motor shaft 13.

I In de overige uitvoeringsvormen is het vliegwiel 27 op de motor-as 13 I gelagerd. In de in figuur 3 weergegeven tweede uitvoeringsvorm van het voertuig 31 is het I 5 planetaire tandwielstelsel 19 ook concentrisch met de motor-as 13. Deze uitvoeringsvorm I is voor het overige gelijk aan de eerste uitvoeringsvorm.In the other embodiments, the flywheel 27 is mounted on the motor shaft 13. In the second embodiment of the vehicle 31 shown in Figure 3, the planetary gear system 19 is also concentric with the motor shaft 13. This embodiment I is otherwise the same as the first embodiment.

I In de in figuur 4 weergegeven derde uitvoeringsvorm van het voertuig 41 is het planetaire tandwielstelsel 19 concentrisch met de ingaande as 23 van de continu variabele transmissie21 en in de in figuur 5 weergegeven vierde uitvoeringsvorm van het voertuig 51 I 10 is het planetaire tandwielstelsel 19 concentrisch met de uitgaande as 25 van de continu I variabele transmissie 21.In the third embodiment of the vehicle 41 shown in Figure 4, the planetary gear system 19 is concentric with the input shaft 23 of the continuously variable transmission 21 and in the fourth embodiment of the vehicle 51 shown in Figure 5, the planetary gear system 19 is concentric with the output shaft 25 of the continuously variable I transmission 21.

I In de in figuur 4 getoonde derde uitvoeringsvorm van het voertuig 41 is de I ingaande as 23 van de continu variabele transmissie 21 rechtstreeks verbonden met het ringwiel a van het planetaire tandwielstelsel 19 en is de motor-as 13 via een 15 tandwieloverbrenging i4 gekoppeld met het ringwiel a. De uitgaande as 25 van de continu variabele transmissie 21 is via een tandwieloverbrenging is gekoppeld met de planetendrager I c, en het vliegwiel 27 is via een tandwieloverbrenging i6 gekoppeld met het zonnewiel s.In the third embodiment of the vehicle 41 shown in Fig. 4, the input shaft 23 of the continuously variable transmission 21 is directly connected to the ring wheel a of the planetary gear system 19 and the motor shaft 13 is coupled via a gear transmission i4 to the ring gear a. The output shaft 25 of the continuously variable transmission 21 is coupled to the planet carrier Ic via a gear transmission, and the flywheel 27 is coupled to the sun gear s via a gear transmission 16.

Bij de in figuur 5 getoonde vierde uitvoeringsvorm van het voertuig 51 is de motor-as 13 via een tandwieloverbrenging i7 gekoppeld met de ingaande as 23 van de 20 continue variabele transmissie 21 en via een tandwieloverbrenging i8 met het ringwiel a van het planetaire tandwielstelsel 19. De planetendrager c is rechtstreeks verbonden met de uitgaande as 25 van de continu variabele transmissie 21 en het vliegwiel 27 is via een tandwieloverbrenging i, gekoppeld met het zonnewiel s.In the fourth embodiment of the vehicle 51 shown in Figure 5, the motor shaft 13 is coupled via a gear transmission i7 to the input shaft 23 of the continuously variable transmission 21 and via a gear transmission i8 to the ring gear a of the planetary gear system 19. The planet carrier c is directly connected to the output shaft 25 of the continuously variable transmission 21 and the flywheel 27 is coupled to the sun gear s via a gear transmission i.

Hoewel in het voorgaande de uitvinding is toegelicht aan de hand van de I 25 tekeningen, dient te worden vastgesteld dat de uitvinding geenszins tot de in de tekeningen getoonde uitvoeringsvormen is beperkt. De uitvinding strekt zich mede uit tot alle van de in de tekeningen getoonde uitvoeringsvormen afwijkende uitvoeringsvormen binnen het door de conclusies gedefinieerde kader.Although in the foregoing the invention has been elucidated with reference to the drawings, it should be noted that the invention is by no means limited to the embodiments shown in the drawings. The invention also extends to all embodiments deviating from the embodiments shown in the drawings within the scope defined by the claims.

I 1023686I 1023686

Claims (7)

1. Voertuig voorzien van twee voorwielen, twee achterwielen en een hoofdaandrijfas, die via hulpaandrijfassen met de voorwielen en/of de achterwielen is gekoppeld, welk voertuig voorts is voorzien van een aandrijving omvattende een 5 aandrijfmotor met een uitgaande motor-as, en een overbrengingsinrichting aanwezig tussen de hoofdaandrijfas en de aandrijfmotor, welke overbrengingsinrichting een planetair tandwielstelsel met drie rotatielichamen omvat, alsmede een continu variabele transmissie met een ingaande en een uitgaande as en een vliegwiel, waarbij één van de rotatielichamen met de motor-as en de ingaande as van de continu variabele transmissie is gekoppeld, één 10 met de hoofdaandrijfas en met een uitgaande as van de continu variabele transmissie en één met het vliegwiel, met het kenmerk, dat de hoofdaandrijfas zich in lengterichting van het voertuig uitstrekt en parallel is aan de uitgaande motor-as, waarbij het vliegwiel concentrisch is aan de motor-as.1. Vehicle provided with two front wheels, two rear wheels and a main drive shaft, which is coupled via auxiliary drive axles to the front wheels and / or the rear wheels, which vehicle is furthermore provided with a drive comprising a drive motor with an outgoing motor shaft, and a transmission device present between the main drive shaft and the drive motor, which transmission device comprises a planetary gear system with three rotational bodies, as well as a continuously variable transmission with an input and an output shaft and a flywheel, one of the rotational bodies with the motor axis and the input shaft of the continuously variable transmission is coupled, one to the main drive shaft and to an output shaft of the continuously variable transmission and one to the flywheel, characterized in that the main drive shaft extends longitudinally of the vehicle and is parallel to the output motor shaft wherein the flywheel is concentric to the motor axis. 2. Voertuig volgens conclusie 1, met het kenmerk, dat het vliegwiel op de 15 motor-as is gelagerd.2. Vehicle according to claim 1, characterized in that the flywheel is mounted on the motor shaft. 3. Voertuig volgens conclusie 1 of 2, met het kenmerk, dat het planetaire tandwielstelsel concentrisch is met het vliegwiel.Vehicle according to claim 1 or 2, characterized in that the planetary gear system is concentric with the flywheel. 4. Voertuig volgens conclusie 3, met het kenmerk, dat het vliegwiel rechtstreeks verbonden is met een zonnewiel van het planetaire tandwielstelsel.Vehicle according to claim 3, characterized in that the flywheel is directly connected to a sun gear of the planetary gear system. 5. Voertuig volgens één der voorgaande conclusies, met het kenmerk, dat de continu variabele transmissie symmetrisch ten opzichte van een verticaal vlak door de hoofdaandrijfas aanwezig is.Vehicle according to one of the preceding claims, characterized in that the continuously variable transmission is symmetrical with respect to a vertical plane through the main drive shaft. 6. Voertuig volgens één der voorgaande conclusies, met het kenmerk, dat de rotatielichamen van het planetaire tandwielstelsel zijn gevormd door een zonnewiel, een 25 planetendrager en een ringwiel, waarbij de motor-as is gekoppeld met het ringwiel, het vliegwiel is gekoppeld met het zonnewiel, en de hoofdaandrijfas is gekoppeld met de planetendrager, waarbij de ingaande as van de continu variabele transmissie is gekoppeld met de motor-as en met het ringwiel en de uitgaande as van de continue variabele transmissie is gekoppeld met de planetendrager en met de hoofaandrijfas, waarbij de 30 genoemde koppelingen rechtstreeks of via een tandwieloverbrenging uitgevoerd zijn.6. A vehicle according to any one of the preceding claims, characterized in that the rotational bodies of the planetary gear system are formed by a sun gear, a planet carrier and a ring gear, the motor shaft being coupled to the ring gear, the flywheel being coupled to the sun wheel, and the main drive shaft is coupled to the planet carrier, the input shaft of the continuously variable transmission being coupled to the motor shaft and to the ring gear and the output shaft of the continuous variable transmission to the planet carrier and to the main drive shaft, wherein said couplings are made directly or via a gear transmission. 7. Overbrengingsinrichting voor toepassing in een voertuig volgens één der voorgaande conclusies. 1023 6 8 6,Transmission device for use in a vehicle according to one of the preceding claims. 1023 6 8 6,
NL1023686A 2003-06-18 2003-06-18 Motor vehicle with transmission including planetary gears and fly wheel, has fly wheel mounted concentrically on engine output shaft NL1023686C1 (en)

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NL1023686A NL1023686C1 (en) 2003-06-18 2003-06-18 Motor vehicle with transmission including planetary gears and fly wheel, has fly wheel mounted concentrically on engine output shaft

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NL1023686A NL1023686C1 (en) 2003-06-18 2003-06-18 Motor vehicle with transmission including planetary gears and fly wheel, has fly wheel mounted concentrically on engine output shaft
NL1023686 2003-06-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007138353A2 (en) 2006-05-25 2007-12-06 Kestrel Powertrains Ltd Regenerative braking system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007138353A2 (en) 2006-05-25 2007-12-06 Kestrel Powertrains Ltd Regenerative braking system
GB2440996A (en) * 2006-05-25 2008-02-20 Powertrain Technology Ltd Power transmission system

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