公开(公告)号：EP1931897A1

公开(公告)日：2008-06-18

申请号：EP06783142.0

申请日：2006-08-24

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： NAKAMURA, Kazuaki ,  WATANABE, Kazuyuki

IPC分类号： F16H61/16

CPC分类号： F16H61/0213 ,  F16H59/66 ,  F16H61/16 ,  F16H2061/0239 ,  F16H2061/044

摘要： An ECU executes a program including the step (S130) of inhibiting, in a traveling state where a one-way clutch F may engage as in driven state in first gear (YES in S100, YES in S110), normal gear-shifting control under which a gear to be implemented is determined based on the output shaft revolution number NO, in the case where the degree of change &Dgr;NO by which the output shaft revolution number NO changes in a predetermined time period is larger than a threshold value &Dgr; NO (1) (YES in S120) and thus it is regarded that popping could occur due to free turning of drive wheels, and the step (S140) of forcing the gear to be shifted to a gear except for first gear implemented by engagement of the one-way clutch F.

公开(公告)号：EP1937997B1

公开(公告)日：2010-03-03

申请号：EP06782844.2

申请日：2006-08-15

申请人： Toyota Jidosha Kabushiki Kaisha

发明人： NAKAMURA, Kazuaki ,  WATANABE, Kazuyuki

IPC分类号： F16H41/30 ,  F16H59/72 ,  F16D33/18

CPC分类号： F16H41/30 ,  F16H59/72 ,  F16H2061/004 ,  Y10T477/6243 ,  Y10T477/65 ,  Y10T477/6936 ,  Y10T477/6939

公开(公告)号：EP1937997A1

公开(公告)日：2008-07-02

申请号：EP06782844.2

申请日：2006-08-15

申请人： Toyota Jidosha Kabushiki Kaisha

发明人： NAKAMURA, Kazuaki ,  WATANABE, Kazuyuki

IPC分类号： F16H41/30 ,  F16H59/72 ,  F16D33/18

CPC分类号： F16H41/30 ,  F16H59/72 ,  F16H2061/004 ,  Y10T477/6243 ,  Y10T477/65 ,  Y10T477/6936 ,  Y10T477/6939

摘要： The ECU executes a program including the step (S180) of outputting, when the oil temperature THO of ATF

公开(公告)号：EP1937999A2

公开(公告)日：2008-07-02

申请号：EP06811795.1

申请日：2006-10-10

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： NAKAMURA, Kazuaki ,  WATANABE, Kazuyuki

IPC分类号： F16H57/04 ,  F16D13/74 ,  F16H41/30 ,  F16H45/00 ,  F01M11/00

CPC分类号： F16D25/123 ,  F16H57/0421 ,  F16H57/043

摘要： The invention provides a power train mechanism capable of decreasing a rotational resistance. The power train mechanism includes: a clutch drum; a forced feed oil passage and a central oil passage for supplying oil to the clutch drum; an oil reservoir provided below the clutch drum; an outer circumferential surface surrounding member for surrounding an outer circumferential surface of the clutch drum, while facing the outer circumferential surface with a clearance therebetween to such a degree as to avoid contact with the outer circumferential surface during rotation of the outer circumferential surface of the clutch drum; and a trans-axle rear cover provided continuously to the outer circumferential surface surrounding member, for surrounding axial one end surface of the clutch drum, in which a side of the outer circumferential surface surrounding member axially opposite to the trans-axle rear cover is an open end.