公开(公告)号：US20160318359A1

公开(公告)日：2016-11-03

申请号：US15210130

申请日：2016-07-14

Applicant: Dana Heavy Vehicle Systems Group, LLC

Inventor： Brian V. Knapke ,  Shad J. Falls

IPC: B60C23/10 ,  B60C23/00

CPC classification number: B60C23/003 ,  B60C23/10 ,  B60C23/14

Abstract: A hub assembly for a tire inflation system includes a hub configured to hold a wheel assembly. The hub has a hub conduit formed therethrough. The hub conduit has an inlet formed in an inner surface of the hub and an outlet formed adjacent an outboard end of the hub. A vent is formed in the hub. The vent comprises one or more vent conduits which extend from the inner surface to an outer surface of the hub.

Abstract translation: 用于轮胎充气系统的轮毂组件包括构造成保持车轮组件的轮毂。 轮毂具有穿过其形成的轮毂导管。 轮毂导管具有形成在轮毂的内表面中的入口和邻近轮毂外侧的出口。 在轮毂中形成通风口。 排气口包括从内表面延伸到毂的外表面的一个或多个通气管道。

公开(公告)号：US20200009924A1

公开(公告)日：2020-01-09

申请号：US16459787

申请日：2019-07-02

Applicant: Dana Heavy Vehicle Systems Group, LLC

Inventor： Lucas A. Balistreri ,  Shad J. Falls ,  Jason M. Sidders ,  Steven G. Slesinski

IPC: B60C23/00

Abstract: A wheel end assembly for a tire pressure management system including an axle having an axle end portion and a rotary joint assembly disposed outboard of the axle end portion. The rotary joint has a rotary hub, a non-rotating tube spindle at least partially disposed within the rotary hub, the tube spindle having a tube spindle hollow central chamber, an air seal provided between the rotary hub and the tube spindle, and a bearing assembly provided between the rotary hub and the tube spindle. The bearing assembly is positioned outboard of the air seal.

公开(公告)号：US11345193B2

公开(公告)日：2022-05-31

申请号：US16459787

申请日：2019-07-02

Applicant: Dana Heavy Vehicle Systems Group, LLC

Inventor： Lucas A. Balistreri ,  Shad J. Falls ,  Jason M. Sidders ,  Steven G. Slesinski

IPC: B60C23/00

Abstract: A wheel end assembly for a tire pressure management system including an axle having an axle end portion and a rotary joint assembly disposed outboard of the axle end portion. The rotary joint has a rotary hub, a non-rotating tube spindle at least partially disposed within the rotary hub, the tube spindle having a tube spindle hollow central chamber, an air seal provided between the rotary hub and the tube spindle, and a bearing assembly provided between the rotary hub and the tube spindle. The bearing assembly is positioned outboard of the air seal.

公开(公告)号：US11034194B2

公开(公告)日：2021-06-15

申请号：US15769891

申请日：2016-10-20

Applicant: DANA HEAVY VEHICLE SYSTEMS GROUP, LLC

Inventor： Shad J. Falls ,  William J. Foor ,  Christopher P. Lewark ,  Jason M. Sidders

IPC: B60C23/00 ,  B60B27/00 ,  B60T8/171 ,  B60T8/1761

Abstract: A wheel end assembly for a tire inflation system includes a sealing ring disposed on an axle housing. The sealing ring includes a conduit formed therethrough in fluid communication with a conduit formed through a hub. The hub is rotatably disposed on the axle housing adjacent the sealing ring. An inner rotary seal is disposed between the sealing ring and the hub. An outer rotary seal is disposed between the sealing ring and the hub. The hub conduit is in fluid communication with the sealing ring conduit via an area between the inner rotary seal and the outer rotary seal. A bearing seal is disposed between the sealing ring and the hub. The bearing seal is disposed outboard of the outer rotary seal. The inner rotary seal, the outer rotary seal, and the bearing seal are each in sealing contact with the sealing ring.

公开(公告)号：US10059156B2

公开(公告)日：2018-08-28

申请号：US15210130

申请日：2016-07-14

Applicant: Dana Heavy Vehicle Systems Group, LLC

Inventor： Brian V. Knapke ,  Shad J. Falls ,  Lloyd G. Racine

IPC: B60C23/10 ,  B60C23/00 ,  B60C23/14

CPC classification number: B60C23/003 ,  B60C23/10 ,  B60C23/14

Abstract: A hub assembly for a tire inflation system includes a hub configured to hold a wheel assembly. The hub has a hub conduit formed therethrough. The hub conduit has an inlet formed in an inner surface of the hub and an outlet formed adjacent an outboard end of the hub. A vent is formed in the hub. The vent includes one or more vent conduits which extend from the inner surface to an outer surface of the hub.