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1. 发明申请

WO2016209878A1 AIR SKIRT FOR TRUCK AXLE 审中-公开
标题翻译：空中客车轴承
公开(公告)号：WO2016209878A1
公开(公告)日：2016-12-29
申请号：PCT/US2016/038640
申请日：2016-06-22
申请人： DANA HEAVY VEHICLE SYSTEMS GROUP, LLC
发明人： TROST, Harry, W. , SLESINSKI, Steven, G.
IPC分类号： B62D35/00 , B62D35/02
CPC分类号： B62D35/001 , B62D35/02 , Y02T10/88
摘要： The present invention relates to air skirting for axles of tractor trailers. Specific embodiments relate to air skirting for tandem axles of tractor trailers. The air skirt is attached to the axle assembly and helps reduce drag during operation of the vehicle caused by turbulence of air moving over exposed components of the axle assembly. The air skirt may also contain vents to aid regulation of temperature surrounding the axle assembly.
摘要翻译：本发明涉及拖拉机拖车轴的空气裙架。具体实施例涉及用于拖拉机拖车的串联轴的空气踢脚线。空气裙部连接到车轴组件，并且有助于减少由在轴组件的暴露部件上移动的空气湍流引起的车辆操作期间的阻力。空气裙部还可以包含通风口以帮助调节围绕车轴组件的温度。

2. 发明申请

WO2016205480A1 DISCONNECTABLE 6X4 TANDEM AXLE AND METHOD OF OPERATION 审中-公开
标题翻译：不可连接的6X4 TANDEM轴和操作方法
公开(公告)号：WO2016205480A1
公开(公告)日：2016-12-22
申请号：PCT/US2016/037820
申请日：2016-06-16
申请人： DANA HEAVY VEHICLE SYSTEMS GROUP, LLC
发明人： TROST, Harry, W.
IPC分类号： B60K17/36 , B60K23/08 , B60K17/02
CPC分类号： B60K17/36 , B60K17/02 , B60K23/08 , B60Y2400/421 , B60Y2400/422
摘要： A disconnectable axle for a tandem axle vehicle which allows a user to selectively switch between 6x2 and 6x4 axle driving mode. The forward tandem axle system has a forward tandem axle housing with a through shaft (112) extending through a housing cover (104). The through shaft is then connected to a tubular coupling device (178) that is slidably engagable with a coupling shaft (144) by extending or retracting a piston (218). The piston moves a shift shaft (228) that is connected to a shifting fork which in turn moves the tubular coupling device (178) to either engage or disengage the coupling shaft (144). A first inter axle differential side gear (168) is then attached to the opposite end of the coupling shaft. The tandem axle vehicle further includes a rear tandem axle system that may include one or more sliding clutches. The forward tandem axle system may further include a synchronous shifting device that engages the through shaft.
摘要翻译：用于串联车辆的可拆卸轴，其允许用户选择性地在6x2和6x4轴驱动模式之间切换。前向串联轴系统具有带有延伸穿过壳体盖（104）的贯穿轴（112）的向前串列轴壳体。然后，该贯通轴通过使活塞（218）伸展或缩回而与可耦合轴（144）可滑动地接合的管状连接装置（178）连接。活塞移动变速轴（228），该换档轴（228）连接到变速叉，变速叉又移动管状联接装置（178）以使联接轴（144）接合或脱离。然后，第一车桥差速器侧齿轮（168）附接到联轴器的相对端。串列车辆车辆还包括可以包括一个或多个滑动离合器的后串联车轴系统。前进串联轴系统还可以包括与穿过轴接合的同步换档装置。

3. 发明申请

WO2019094693A1 MODULAR HEAD ASSEMBLY FOR AN ELECTRIC AXLE 审中-公开
公开(公告)号：WO2019094693A1
公开(公告)日：2019-05-16
申请号：PCT/US2018/059982
申请日：2018-11-09
申请人： DANA HEAVY VEHICLE SYSTEMS GROUP, LLC
发明人： LAFORCE, Nicholas, W. , SLESINSKI, Steven, G. , TROST, Harry, W. , WILLFORD, George, A.
IPC分类号： B60K1/00 , B60K17/08
CPC分类号： B60K1/00 , B60K17/08 , B60K2001/001 , B60Y2200/14 , B60Y2200/141 , B60Y2200/142 , B60Y2200/1422 , B60Y2400/421 , B60Y2400/74 , B60Y2410/10
摘要： A modular electric axle head assembly for a vehicle, including a gear assembly including a gear assembly housing defining a hollow portion therein, a first gear shaft having a first gear, a second gear shaft having a second gear and a third gear, wherein at least a portion of the second gear is drivingly connected to the first gear and the third gear, and at least a portion of the gear assembly is disposed within the hollow portion of the gear assembly housing; a motor assembly having an output shaft that is drivingly connected to at least a portion of the gear assembly; and a first mounting assembly including a portion integrally connected to the modular electric head assembly and a portion integrally connected to a support member of the vehicle, wherein at least a portion of the third gear is drivingly connected to a pair of drive shafts.

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