Load span tag axle system

Invention Grant

US11433960B2 Load span tag axle system 有权

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Patent Title: Load span tag axle system
Application No.: US17180413

Application Date: 2021-02-19
Publication No.: US11433960B2

Publication Date: 2022-09-06
Inventor: Jason Zuleger , Ryan Wolf , Jeremy Andringa , Mitchell Murphy , Brian Van Caster
Applicant: Oshkosh Corporation
Applicant Address: US WI Oshkosh
Assignee: Oshkosh Corporation
Current Assignee: Oshkosh Corporation
Current Assignee Address: US WI Oshkosh
Agency: Foley & Lardner LLP
Main IPC: B62D61/12
IPC: B62D61/12 ; B60B35/02 ; B60G17/04 ; B60G17/08 ; B62D7/20 ; B60G5/04 ; B62D7/06

Abstract:

Systems and apparatuses include a tag axle system including an axle assembly, a linkage coupling the axle assembly to a vehicle chassis, and a hydraulic cylinder coupled between the vehicle chassis and the axle assembly. The hydraulic cylinder actuates the axle assembly between a raised position and a lowered position, and acts as a spring damper suspension component.

Public/Granted literature

US20210171137A1 LOAD SPAN TAG AXLE SYSTEM Public/Granted day:2021-06-10

Information query

Espacenet

IPC分类:

B	作业；运输
B62	无轨陆用车辆
B62D	机动车；挂车（农用机械或机具的转向机构或在所要求轨道上的引导装置入A01B69/00；车轮，脚轮，车轴，提高车轮的附着力入B60B；车用轮胎，轮胎充气或轮胎的更换入B60C；拖有挂车的牵引车或类似车辆之间的连接入B60D；轨道和道路两用车辆，两栖或可转换的车辆入B60F；悬架装置的配置入B60G；加热、冷却、通风或其他空气处理设备入B60H；车窗，挡风玻璃，非固定车顶，门或类似装置，车辆不用时的护套入B60J；动力装置的布置，辅助驱动装置，传动装置，控制机构，仪表或仪表板入B60K；电动车辆的电力装备或动力装置入B60L；电动车辆的电源线入B60M；其他类目不包含的乘客用设备入B60N；适用于货运或装载特殊货物或物体的入B60P；用于一般车辆信号或照明装置的布置，其安装或支承或者其电路入B60Q；其他类目不包含的车辆，车辆配件或车辆部件入B60R；其他类目不包含的保养，清洗，修理，支承，举升或调试入B60S；制动器布置，制动控制系统或其部件入B60T；气垫车入B60V；摩托车及其所用附件入B62J，B62K；车辆试验入G01M）
B62D61/00	其他类目不包含的以车轮布置或数量为特点的机动车或挂车，例如菱形布置的四个车轮
B62D61/12	.驱动行走轮数量可变的，例如一些车轮位置高于其余的车轮或有一些可伸缩的车轮（仅作调车用的入B60S）