The utility model relates to a generator tray, which comprises a tray body. The tray body is circular, four through holes are uniformly arranged along the circumferential side wall, four through holes are equally spaced to the center, four screw holes are uniformly arranged along the circumferential side wall, four screw holes are equally spaced to the center, and the distance from the screw holes to the center is less than the distance from the through holes to the center, and the tray body is pierced through bolts. The bolt is connected to the BSG motor through the corresponding through hole, and the bolt is connected to the corresponding screw hole through the flange on the two-way tensioner. By using the generator tray of the utility model, the bi-directional tensioner can be arranged and installed on the BSG motor skillfully, which improves the layout conditions of the BSG motor and the bi-directional tensioner on the engine, reduces the accessory gear train between the BSG motor and the bi-directional tensioner, avoids some problems in the arrangement of the accessory gear train on the engine, and makes the engine structure more compact. The generator tray has the advantages of simple structure, convenient installation and good effect.
【技术实现步骤摘要】
发电机托盘
本技术涉及发动机领域,特别是一种发电机托盘。
技术介绍
BSG(BeltDrivenStarterGenerator)是一项轻度混合动力技术,通过BSG电机驱动发动机前端轮系,实现起停、发电、助力、能量回收等功能,有效降低发动机燃油消耗量和排放;由于BSG电机动力输入输出均通过发动机前端轮系,导致其工作时发动机附件系统运转波动较大,影响发动机性能,因此需要安装特定的双向张紧器,以缓解附件系统波动问题,但双向张紧器结构复杂,使得附件轮系的布置存在诸多问题,造成发动机整体体积较大。
技术实现思路
本技术的专利技术目的在于:针对现有技术存在的现有BSG电机与双向张紧器连接结构复杂,造成发动机整体体积较大的问题,提供一种发电机托盘。为了实现上述目的,本技术采用的技术方案为:一种发电机托盘,包括托盘本体,所述托盘本体呈圆环状,所述圆环侧壁沿周向均匀设有四个通孔,四个所述通孔到圆心距离相等,所述圆环侧壁沿周向均匀设有四个螺孔,四个所述螺孔到圆心距离相等,且所述螺孔到圆心的距离小于所述通孔到圆心的距离,所述托盘本体通过螺栓穿过对应的所述通孔连接于BSG电机,螺栓穿过双向张紧器上法兰盘连接于对应的所述螺孔。采用本技术所述的一种发电机托盘,能够巧妙的将双向张紧器直接布置连接安装在BSG电机上,改善了BSG电机和双向张紧器在发动机上的布置条件,减少了BSG电机和双向张紧器之间的附件轮系,避免了附件轮系在发动机上布置的一些问题,使得发动机结构更加紧凑,该发电机托盘结构简单,安装方便,效果良好。优选地,所述托盘本体为铸造结构件。优选地,所述托盘本体为QT450铸造结构件。优选 ...
【技术保护点】
1.一种发电机托盘,其特征在于,包括托盘本体(1),所述托盘本体(1)呈圆环状,所述圆环侧壁沿周向均匀设有四个通孔(2),四个所述通孔(2)到圆心距离相等,所述圆环侧壁沿周向均匀设有四个螺孔(3),四个所述螺孔(3)到圆心距离相等,且所述螺孔(3)到圆心的距离小于所述通孔(2)到圆心的距离,所述托盘本体(1)通过螺栓穿过对应的所述通孔(2)连接于BSG电机,螺栓穿过双向张紧器上法兰盘连接于对应的所述螺孔(3)。
【技术特征摘要】
1.一种发电机托盘,其特征在于,包括托盘本体(1),所述托盘本体(1)呈圆环状,所述圆环侧壁沿周向均匀设有四个通孔(2),四个所述通孔(2)到圆心距离相等,所述圆环侧壁沿周向均匀设有四个螺孔(3),四个所述螺孔(3)到圆心距离相等,且所述螺孔(3)到圆心的距离小于所述通孔(2)到圆心的距离,所述托盘本体(1)通过螺栓穿过对应的所述通孔(2)连接于BSG电机,螺栓穿过双向张紧器上法兰盘连接于对应的所述螺孔(3)。2.根据权利要求1所述的发电机托盘,其特征在...
【专利技术属性】
技术研发人员:凌青海,李金印,纪超君,
申请(专利权)人:重庆小康工业集团股份有限公司,
类型:新型
国别省市:重庆,50
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