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公开(公告)号：US20170253118A1
公开(公告)日：2017-09-07
申请号：US15058704
申请日：2016-03-02
发明人： William J. Wilson
IPC分类号： B60K17/354 , B60K23/08 , B60K17/348
CPC分类号： B60K17/354 , B60K17/344 , B60K17/348 , B60K23/08 , B60K2023/0833 , B60K2023/0858 , B60Y2400/405 , B60Y2400/422 , B60Y2400/80 , B60Y2400/82
摘要： A power transfer unit for a front wheel drive (FWD) vehicle includes a housing, a rear wheel drive gear shaft having a first end section configured to be selectively connected to a FWD transmission, a second end section including a gear member, an intermediate drive shaft having a first end configured to be operatively connected to the FWD transmission, a second end configured to be connected to a front wheel, and an intermediate portion having a gear element. A locking member is mounted to one of the rear wheel drive gear shaft and the intermediate shaft. The locking member is selectively shiftable between a first position, wherein the intermediate drive shaft is independent of the rear wheel drive gear shaft, and a second position wherein the gear member is operatively connected to the gear element.
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公开(公告)号：US20160208907A1
公开(公告)日：2016-07-21
申请号：US14599780
申请日：2015-01-19
发明人： Bhapinder Puri , William J. Wilson
CPC分类号： B60B35/16 , F16H57/0443 , F16H57/0457 , F16H57/0471 , F16H57/0483
摘要： An axle assembly having a differential gear set is provided. The axle assembly includes a housing having an interior portion sized to receive the differential gear set. At least one axle tube extends from a side of the housing. At least one axle is coupled to the differential gear set and extending through the at least one axle tube. A lubrication control member is coupled between the axle and the housing, the lubrication control member having at least one orifice, the orifice defining a lubrication flow path between the interior portion and the at least axle tube.
摘要翻译： 提供具有差动齿轮组的轴组件。 轴组件包括具有尺寸设置成接收差速齿轮组的内部部分的壳体。 至少一个轴套从壳体的一侧延伸。 至少一个轴联接到差速齿轮组并延伸穿过至少一个轴管。 润滑控制构件联接在轴和壳体之间，润滑控制构件具有至少一个孔口，孔口限定在内部部分和至少轴管之间的润滑流动路径。
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公开(公告)号：US20180149253A1
公开(公告)日：2018-05-31
申请号：US15364917
申请日：2016-11-30
CPC分类号： F16H48/40 , F16H48/08 , F16H2048/385
摘要： A differential barrel includes a body having a first end, a second end, and an intermediate portion extending therebetween. A ring gear support member extends outwardly at the second end. A ring gear support surface forms a first section of the intermediate portion. The ring gear support surface defines a first outer diameter of the intermediate portion. A ring gear alignment surface forms a second section of the intermediate portion. The ring gear alignment surface defines a second outer diameter of the intermediate portion. A ring gear is mounted to the outer surface of the body and includes an inner annular surface including a first region defining a first inner diameter and a second region defining a second inner diameter. The first region establishes an interference fit with the ring gear support surface. The second inner diameter is no more than about 0.05-inches (1.27-mm) greater than the second outer diameter.
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公开(公告)号：US20180149254A1
公开(公告)日：2018-05-31
申请号：US15365032
申请日：2016-11-30
CPC分类号： F16H48/40 , F16H48/08 , F16H2048/385
摘要： A differential housing includes a body including an outer surface. The body has a first end, a second end, and an intermediate portion extending therebetween. A ring gear support member extends outwardly of the body at the second end. A ring gear support surface forms a first section of the intermediate portion. The ring gear support surface defines a first outer diameter of the intermediate portion. A ring gear is mounted to the outer surface of the body. The ring gear includes an inner annular surface having a first region defining a first inner diameter and a second region defining a second inner diameter. The first region includes a sawtooth profile to establish a desired alignment of the ring gear and the body and the second region facilitating an interference fit with the ring gear support surface.
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公开(公告)号：US20180051787A1
公开(公告)日：2018-02-22
申请号：US15242037
申请日：2016-08-19
发明人： William J. Wilson
IPC分类号： F16H48/40 , F16H48/08 , F16H57/037
CPC分类号： F16H48/40 , F16H48/08 , F16H57/032 , F16H57/037 , F16H2048/405
摘要： An axle carrier includes a housing having an outer surface, an inner surface defining an interior portion, a first axle support member, and a second axle support member. The body is formed from a first material. A gear carrier is arranged within the interior portion. The gear carrier is formed from a second material. The first material comprises a metal matrix composite having a coefficient of thermal expansion (CTE) that substantially matches a CTE of the second material.
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公开(公告)号：US10234010B2
公开(公告)日：2019-03-19
申请号：US15242037
申请日：2016-08-19
发明人： William J. Wilson
IPC分类号： F16H48/08 , F16H57/032 , F16H48/40 , F16H57/037
摘要： An axle carrier includes a housing having an outer surface, an inner surface defining an interior portion, a first axle support member, and a second axle support member. The body is formed from a first material. A gear carrier is arranged within the interior portion. The gear carrier is formed from a second material. The first material comprises a metal matrix composite having a coefficient of thermal expansion (CTE) that substantially matches a CTE of the second material.
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公开(公告)号：US10036462B2
公开(公告)日：2018-07-31
申请号：US15364917
申请日：2016-11-30
CPC分类号： F16H48/40 , F16H48/08 , F16H2048/385
摘要： A differential barrel includes a body having a first end, a second end, and an intermediate portion extending therebetween. A ring gear support member extends outwardly at the second end. A ring gear support surface forms a first section of the intermediate portion. The ring gear support surface defines a first outer diameter of the intermediate portion. A ring gear alignment surface forms a second section of the intermediate portion. The ring gear alignment surface defines a second outer diameter of the intermediate portion. A ring gear is mounted to the outer surface of the body and includes an inner annular surface including a first region defining a first inner diameter and a second region defining a second inner diameter. The first region establishes an interference fit with the ring gear support surface. The second inner diameter is no more than about 0.05-inches (1.27-mm) greater than the second outer diameter.
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公开(公告)号：US09764638B1
公开(公告)日：2017-09-19
申请号：US15058704
申请日：2016-03-02
发明人： William J. Wilson
IPC分类号： B60K17/354 , B60K17/348 , B60K23/08
CPC分类号： B60K17/354 , B60K17/344 , B60K17/348 , B60K23/08 , B60K2023/0833 , B60K2023/0858 , B60Y2400/405 , B60Y2400/422 , B60Y2400/80 , B60Y2400/82
摘要： A power transfer unit for a front wheel drive (FWD) vehicle includes a housing, a rear wheel drive gear shaft having a first end section configured to be selectively connected to a FWD transmission, a second end section including a gear member, an intermediate drive shaft having a first end configured to be operatively connected to the FWD transmission, a second end configured to be connected to a front wheel, and an intermediate portion having a gear element. A locking member is mounted to one of the rear wheel drive gear shaft and the intermediate shaft. The locking member is selectively shiftable between a first position, wherein the intermediate drive shaft is independent of the rear wheel drive gear shaft, and a second position wherein the gear member is operatively connected to the gear element.
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公开(公告)号：US09731552B2
公开(公告)日：2017-08-15
申请号：US14599780
申请日：2015-01-19
发明人： Bhapinder Puri , William J. Wilson
CPC分类号： B60B35/16 , F16H57/0443 , F16H57/0457 , F16H57/0471 , F16H57/0483
摘要： An axle assembly having a differential gear set is provided. The axle assembly includes a housing having an interior portion sized to receive the differential gear set. At least one axle tube extends from a side of the housing. At least one axle is coupled to the differential gear set and extending through the at least one axle tube. A lubrication control member is coupled between the axle and the housing, the lubrication control member having at least one orifice, the orifice defining a lubrication flow path between the interior portion and the at least axle tube.
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