公开(公告)号：US09505446B2

公开(公告)日：2016-11-29

申请号：US15067698

申请日：2016-03-11

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Yukihiko Ideshio ,  Masahiro Kojima ,  Toshihiko Kamiya ,  Takayuki Abe ,  Akira Iida

IPC分类号： B62D25/20

CPC分类号： B62D25/2072 ,  B60K17/00

摘要： A powertrain unit includes an engine and a power transmission device that transmits drive force of the engine to a drive wheel of a vehicle, the power transmission device including a transmission provided in a power transmission path between the engine and the drive wheel. An oil pan is provided below the transmission. A guard member covering at least a portion of the oil pan from below is provided below the oil pan. The guard member has a first end secured to a portion of the powertrain unit which is located in front of the transmission in a vehicle longitudinal direction, and has a second end, opposite the first end, secured to a portion of the powertrain unit which is located behind the transmission in the vehicle longitudinal direction. The rigidity of the powertrain unit is improved by utilizing the rigidity of the guard member.

摘要翻译： 动力总成单元包括发动机和将发动机的驱动力传递到车辆的驱动轮的动力传递装置，动力传递装置包括设置在发动机和驱动轮之间的动力传递路径中的变速器。 在传动装置下方设有一个油盘。 在油底壳下方设置有从下方覆盖油盘的至少一部分的防护构件。 保护构件具有固定到动力传动单元的沿车辆纵向方向位于变速器前方的一部分的第一端，并且具有与第一端相对的第二端，固定到动力系单元的一部分 位于车辆纵向方向上的变速器后面。 通过利用防护构件的刚性，可提高动力总成单元的刚性。