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1. WO2021059978 - POWER TRAIN

Publication Number WO/2021/059978
Publication Date 01.04.2021
International Application No. PCT/JP2020/034120
International Filing Date 09.09.2020
IPC
F16H 3/62 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
3Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
44using gears having orbital motion
62Gearings having three or more central gears
F16H 3/66 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
3Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
44using gears having orbital motion
62Gearings having three or more central gears
66composed of a number of gear trains without drive passing from one train to another
B60K 6/36 2007.10
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT 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
6Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
20the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
22characterised by apparatus, components or means specially adapted for HEVs
36characterised by the transmission gearings
B60K 6/365 2007.10
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT 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
6Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
20the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
22characterised by apparatus, components or means specially adapted for HEVs
36characterised by the transmission gearings
365with the gears having orbital motion
B60K 6/40 2007.10
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT 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
6Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
20the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
22characterised by apparatus, components or means specially adapted for HEVs
40characterised by the assembly or relative disposition of components
B60K 6/48 2007.10
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT 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
6Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
20the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
42characterised by the architecture of the hybrid electric vehicle
48Parallel type
CPC
B60K 6/36
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT 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
6Arrangement 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
20the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
22characterised by apparatus, components or means specially adapted for HEVs
36characterised by the transmission gearings
B60K 6/365
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT 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
6Arrangement 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
20the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
22characterised by apparatus, components or means specially adapted for HEVs
36characterised by the transmission gearings
365with the gears having orbital motion
B60K 6/40
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT 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
6Arrangement 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
20the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
22characterised by apparatus, components or means specially adapted for HEVs
40characterised by the assembly or relative disposition of components
B60K 6/48
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT 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
6Arrangement 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
20the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
42characterised by the architecture of the hybrid electric vehicle
48Parallel type
B60K 6/547
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT 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
6Arrangement 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
20the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
50Architecture of the driveline characterised by arrangement or kind of transmission units
54Transmission for changing ratio
547the transmission being a stepped gearing
F16H 3/62
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
3Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
44using gears having orbital motion
62Gearings having three or more central gears
Applicants
  • ジヤトコ株式会社 JATCO LTD [JP]/[JP]
Inventors
  • 奥田 隆之 OKUDA, Takayuki
Agents
  • 小林 博通 KOBAYASHI, Hiromichi
  • 富岡 潔 TOMIOKA, Kiyoshi
Priority Data
2019-17633427.09.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) POWER TRAIN
(FR) GROUPE MOTOPROPULSEUR
(JA) パワートレイン
Abstract
(EN)
A power train (1) comprises: a first sun gear (S1) connected to a motor generator (3); a first pinion (P1) that engages the first sun gear (S1); a ring gear (R) that engages the first pinion (P1); a second sun gear (S2) coaxial to the first sun gear (S1); a second pinion (P2) that engages the second sun gear (S2) and the first pinion (P1); a carrier (PC) that is connected to an output gear (OUT) and axially supports the first pinion (P1) and the second pinion (P2); a first clutch (C1) capable of selectively engaging/disengaging an engine (2) and the first sun gear (S1); a second clutch (C2) capable of selectively engaging/disengaging the engine (2) and the ring gear (R); a first brake (B1) capable of selectively affixing the second sun gear (S2) and a case (9); and a second brake (B2) capable of selectively affixing the ring gear (R) and the case (9).
(FR)
L'invention concerne un groupe motopropulseur (1) comprenant : un premier pignon planétaire (S1) relié à un moteur-générateur (3) ; un premier pignon (P1) destiné à s'engrener avec le premier pignon planétaire (S1) ; une couronne (R) destinée à s'engrener avec le premier pignon (P1) ; un second pignon planétaire (S2) coaxial au premier pignon planétaire (S1) ; un second pignon (P2) destiné à s'engrener avec le second pignon planétaire (S2) et avec le premier pignon (P1) ; un support (PC) relié à un engrenage de sortie (OUT) et destiné à soutenir axialement le premier pignon (P1) et le second pignon (P2) ; un premier embrayage (C1) pouvant accoupler/désaccoupler sélectivement un moteur (2) et le premier pignon planétaire (S1) ; un second embrayage (C2) pouvant accoupler/désaccoupler sélectivement le moteur (2) et la couronne (R) ; un premier frein (B1) pouvant fixer sélectivement le second pignon planétaire (S2) et une enveloppe (9) ; et un second frein (B2) pouvant fixer sélectivement la couronne (R) et l'enveloppe (9).
(JA)
パワートレイン(1)は、モータジェネレータ(3)と接続された第1サンギヤ(S1)と、第1サンギヤ(S1)と噛み合う第1ピニオン(P1)と、第1ピニオン(P1)と噛み合うリングギヤ(R)と、第1サンギヤ(S1)と同軸上の第2サンギヤ(S2)と、第2サンギヤ(S2)および第1ピニオン(P1)と噛み合う第2ピニオン(P2)と、出力ギヤ(OUT)と接続され、第1ピニオン(P1)および第2ピニオン(P2)を軸支するキャリア(PC)と、エンジン(2)と第1サンギヤ(S1)とを選択的に断接可能な第1クラッチ(C1)と、エンジン(2)とリングギヤ(R)とを選択的に断接可能な第2クラッチ(C2)と、第2サンギヤ(S2)とケース(9)とを選択的に固定可能な第1ブレーキ(B1)と、リングギヤ(R)とケース(9)とを選択的に固定可能な第2ブレーキB2と、を有する。
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