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1. WO2007040077 - SPEED CHANGE TRANSMISSION DEVICE

Publication Number WO/2007/040077
Publication Date 12.04.2007
International Application No. PCT/JP2006/318940
International Filing Date 25.09.2006
IPC
B60K 17/02 2006.01
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
17Arrangement or mounting of transmissions in vehicles
02characterised by arrangement, location, or kind of clutch
B60K 17/06 2006.01
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
17Arrangement or mounting of transmissions in vehicles
04characterised by arrangement, location, or kind of gearing
06of change-speed gearing
B60K 17/10 2006.01
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
17Arrangement or mounting of transmissions in vehicles
04characterised by arrangement, location, or kind of gearing
10of fluid gearing
CPC
B60K 17/08
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
17Arrangement or mounting of transmissions in vehicles
04characterised by arrangement, location, or kind of gearing
06of change-speed gearing
08of mechanical type
F16H 2037/045
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
37Combinations of mechanical gearings, not hereinbefore provided for
02comprising essentially only toothed or friction gearings
04Combinations of toothed gearings only
042change gear transmissions in group arrangement
043without gears having orbital motion
045comprising a separate gearing unit for shifting between high and low ratio range
F16H 2037/088
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
37Combinations of mechanical gearings, not hereinbefore provided for
02comprising essentially only toothed or friction gearings
06with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
08with differential gearing
0833with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
084at least one power path being a continuously variable transmission, i.e. CVT
088Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
F16H 2037/0886
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
37Combinations of mechanical gearings, not hereinbefore provided for
02comprising essentially only toothed or friction gearings
06with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
08with differential gearing
0833with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
084at least one power path being a continuously variable transmission, i.e. CVT
088Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
0886with switching means, e.g. to change ranges
F16H 2200/2005
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
2200Transmissions for multiple ratios
20Transmissions using gears with orbital motion
2002characterised by the number of sets of orbital gears
2005with one sets of orbital gears
F16H 2200/201
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
2200Transmissions for multiple ratios
20Transmissions using gears with orbital motion
2002characterised by the number of sets of orbital gears
201with three sets of orbital gears
Applicants
  • 株式会社クボタ KUBOTA CORPORATION [JP]/[JP] (AllExceptUS)
  • 平岡実 HIRAOKA, Minoru [JP]/[JP] (UsOnly)
  • 石森正三 ISHIMORI, Shoso [JP]/[JP] (UsOnly)
  • 片山良行 KATAYAMA, Yoshiyuki [JP]/[JP] (UsOnly)
Inventors
  • 平岡実 HIRAOKA, Minoru
  • 石森正三 ISHIMORI, Shoso
  • 片山良行 KATAYAMA, Yoshiyuki
Agents
  • 北村修一郎 KITAMURA, Shuichiro
Priority Data
2005-28607330.09.2005JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) SPEED CHANGE TRANSMISSION DEVICE
(FR) DISPOSITIF DE TRANSMISSION DE CHANGEMENT DE VITESSE
(JA) 変速伝動装置
Abstract
(EN)
A simply formed speed change transmission device capable of continuously changing an engine drive force in each of speed ranges classified in multiple stages by utilizing a continuously variable transmission (10) and planetary transmission mechanisms (P1, P2, P3), and clutches (C1, C2). The speed change transmission device includes a main transmission device (B) for synthesizing an output from the continuously variable transmission (10) with a drive force from an engine (1) by the first, second, and third planetary transmission mechanisms (P1, P2, P3), and outputting the synthesized drive force from an output shaft (41) through a clutch part (C) having the first and second clutches (C1, C2). The speed change transmission device further includes an auxiliary transmission device (20) for changing and outputting the drive force of the main transmission device (B) from the output shaft (41).
(FR)
La présente invention concerne un dispositif de transmission de changement de vitesse simplement formé capable de changer en continue une force d’entraînement de moteur dans chaque gamme de vitesse classifiée dans de multiples étages en utilisant une transmission à variation continue (10) et des mécanismes de transmission à train planétaire (P1, P2, P3), et des embrayages (C1, C2). Le dispositif de transmission de changement de vitesse comprend un dispositif de transmission principal (B) pour synthétiser une sortie à partir de la transmission à variation continue (10) avec une force d’entraînement provenant d’un moteur (1) par l’intermédiaire des premier, deuxième, et troisième mécanismes de transmission à train planétaire (P1, P2, P3), et fournir la force d’entraînement synthétisée à partir d’un arbre de sortie (41) par l’intermédiaire d’une partie d’embrayage (C) qui comporte les premier et deuxième embrayages (C1, C2). Le dispositif de transmission de changement de vitesse comprend en outre un dispositif de transmission auxiliaire (20) pour changer et fournir la force d’entraînement du dispositif de transmission principal (B) à partir de l’arbre de sortie (41).
(JA)
 エンジン駆動力が無段変速装置10、遊星伝動機構P1,P2,P3、クラッチC1,C2を利用して複数段階の速度レンジに段分けして、各速度レンジにおいて無段階に変速される変速伝動装置を構造簡単に得る。  無段変速装置10からの出力と、エンジン1からの駆動力とを第1、第2、第3遊星伝動機構P1,P2,P3によって合成し、この合成駆動力を第1及び第2クラッチC1,C2を備えたクラッチ部Cを介して出力軸41から出力する主変速装置Bを設けてある。主変速装置Bの出力軸41からの駆動力を変速して出力する副変速装置20を設けてある。
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