公开(公告)号：US20130251553A1

公开(公告)日：2013-09-26

申请号：US13797826

申请日：2013-03-12

Applicant: APERIA TECHNOLOGIES

Inventor： Brandon Richardson ,  Dave Carlberg ,  Ace Shelander

IPC: F04C25/00

CPC classification number: F04B49/08 ,  B60C23/00 ,  B60C23/001 ,  B60C23/003 ,  B60C23/12 ,  B60S5/043 ,  F03G3/06 ,  F04B9/04 ,  F04B9/042 ,  F04B17/00 ,  F04B35/01 ,  F04C25/00 ,  F16F15/1485 ,  F16H25/08 ,  F17D3/00 ,  H02K7/18 ,  Y10T74/2107 ,  Y10T74/2117 ,  Y10T74/2128 ,  Y10T137/86002

Abstract: A tire inflation system including a drive mechanism having a rotational axis, a pump cavity positioned a radial distance away from the axis of rotation, and a force translator coupling the rotational axis to the pump cavity. The drive mechanism includes a cam comprising an arcuate bearing surface having a non-uniform curvature, the cam rotatable about the rotational axis, and an eccentric mass couple to the cam that offsets a center of mass of the drive mechanism from the rotational axis. The pump cavity is rotatably coupled to the cam, wherein the pump cavity includes an actuating element and a chamber. The force translator couples the arcuate bearing surface to the actuating element, wherein the force translator includes an axis having an arcuate position fixed to an arcuate position of the pump cavity.

公开(公告)号：US20130160919A1

公开(公告)日：2013-06-27

申请号：US13333171

申请日：2011-12-21

Applicant: Daniel Paul Luc Marie Hinque ,  Gilles Bonnet ,  Olivier Di Prizio ,  Gauthier Piret ,  Andreas Frantzen ,  Raphael Beck

Inventor： Daniel Paul Luc Marie Hinque ,  Gilles Bonnet ,  Olivier Di Prizio ,  Gauthier Piret ,  Andreas Frantzen ,  Raphael Beck

IPC: B60C29/00 ,  B60C9/02

CPC classification number: B60C23/12 ,  B60C5/00 ,  B60C9/02 ,  B60C13/00 ,  B60C23/001 ,  Y10T152/10855

Abstract: A connector system and tire assembly includes an elongate integral air passageway contained within a flexible tire component of a tire carcass, the air passageway extending between an air inlet cavity and an air outlet cavity in the flexible tire component, and the air passageway extending at least a partial circumferential path around the tire carcass. A hollow dome-shaped inlet nut seats within the inlet cavity and a hollow dome-shaped outlet nut seats within the outlet cavity. The inlet nut couples to an air inlet device for conducting air external to the tire carcass into the inlet nut central chamber; and the outlet nut outward body side couples to a valve device positioned within the tire cavity.

Abstract translation: 连接器系统和轮胎组件包括容纳在轮胎胎体的柔性轮胎部件内的细长整体空气通道，空气通道在柔性轮胎部件中的空气入口腔和空气出口腔之间延伸，空气通道至少延伸 围绕轮胎胎体的部分圆周路径。 入口腔内有一个空心的圆顶形入口螺母，一个中空圆顶状的出口螺母位于出口腔内。 入口螺母联接到进气装置，用于将轮胎胎体外部的空气导入入口螺母中心室; 并且出口螺母向外的主体侧联接到位于轮胎腔内的阀装置。

公开(公告)号：US07197422B2

公开(公告)日：2007-03-27

申请号：US11201826

申请日：2005-08-11

Applicant: Michael C. Gaunt ,  Thomas C. Zebehazy

Inventor： Michael C. Gaunt ,  Thomas C. Zebehazy

IPC: G01L7/00

CPC classification number: B60C23/001 ,  B60C23/009 ,  B60C23/04

Abstract: A tire pressure monitoring system as described herein leverages a real-time onboard vehicle mass estimate to determine whether tire pressure is appropriate for the current loading conditions. The system is suitable for use with vehicles having two or more placard tire pressures (with two or more corresponding tire loading capacities). The system can notify the driver to adjust the tire pressure to the proper placard tire pressure for the given load conditions, and/or initiate automatic inflation or deflation by an onboard tire inflation system.

Abstract translation: 如本文所述的轮胎压力监测系统利用实时车载车辆质量估计来确定轮胎压力是否适合于当前的负载条件。 该系统适用于具有两个或多个标牌轮胎压力（具有两个或多个相应的轮胎负载能力）的车辆。 系统可以通知驾驶员在给定的负载条件下将轮胎压力调整到适当的标牌轮胎压力，和/或通过车载轮胎充气系统启动自动充气或放气。

公开(公告)号：US20020074069A1

公开(公告)日：2002-06-20

申请号：US09738928

申请日：2000-12-15

Inventor： Douglas W. Bell ,  David W. Bruce ,  Jon R. Greiner ,  David R. Hinton

IPC: B60C023/10

CPC classification number: B60C23/001 ,  B60C23/002 ,  B60C29/064

Abstract: This invention relates to a method and apparatus for maintaining equal air pressure in a pair of tires on a work machine. The invention provides a valve body with a pair of piston chambers. A piston is reciprocatably positioned within each piston chamber, the pistons are biased toward a first closed end of the piston chambers. The closed end of each piston chamber is connected by a passageway to one of the tires. Each piston chamber is additionally fluidly connected to the other piston chamber. When the air pressure in each tire is above a predetermined amount the pistons are moved away from the closed end of the piston chamber and airflow is permitted between the piston chambers thereby balancing the tire pressures. If the pressure in either tire is below the predetermined minimum, the piston in that respective piston chamber moves toward the first end to block, airflow between the piston chambers.

公开(公告)号：US06290019B1

公开(公告)日：2001-09-18

申请号：US09551692

申请日：2000-04-18

Applicant: Scott Edward Kolassa ,  Kevin J. Schemansky

Inventor： Scott Edward Kolassa ,  Kevin J. Schemansky

IPC: B60R2113

CPC classification number: B60R21/013 ,  B60C23/00 ,  B60C23/001 ,  B60C23/002 ,  B60R16/0233 ,  B60R2021/0018 ,  B60R2021/01306

Abstract: A system (10) and an associated method to avert vehicle side rollover for a vehicle (12) that has inflated tires (14A-14D). A sensor (18) senses a parameter indicative of an imminent threat of vehicle rollover to one side of the vehicle (12). A tire deflator device (e.g., 26A) reduces an inflation pressure of one of the vehicle tires (14A) on one side of the vehicle (12) to avert vehicle rollover in response to the imminent threat of vehicle rollover.

Abstract translation: 一种用于对具有充气轮胎的车辆（12）的车辆侧翻的系统（10）和相关联的方法（14A-14D）。 传感器（18）感测指示车辆翻转到车辆（12）的一侧的迫在眉睫的威胁的参数。 轮胎平衡器装置（例如26A）减轻车辆（12）一侧的车辆轮胎（14A）中的一个的充气压力，以响应车辆翻车的迫在眉睫的威胁来避免车辆翻车。

公开(公告)号：US4763709A

公开(公告)日：1988-08-16

申请号：US881592

申请日：1986-07-03

Applicant: Richard A. Scholer

Inventor： Richard A. Scholer

IPC: B60C23/00 ,  B60C23/10 ,  B60C29/00

CPC classification number: B60C23/001 ,  B60C23/002 ,  B60C23/003

Abstract: The present invention discloses a system for varying the inflation pressure in the tires of a vehicle in order to obtain an operator selected tire deflection. The system includes a source of pressure which is fluidly connected through an inflation valve to the tires which, upon actuation, increases the tire pressure. Conversely, a deflation valve is also connected to the tire and, upon actuation, exhausts fluid from the tires thus decreasing the tire pressure. A pressure sensor detects the pressure representative of the pressure within the tires and a further sensor detects the vehicle load while a switch arrangement allows the operator to select between at least two different tire deflection levels. An electronic control unit receives input signals from the pressure and further sensors as well as from the switch arrangement and selectively actuates the inflation or deflation valves until a tire pressure corresponding to the desired tire deflection is obtained.

Abstract translation: 本发明公开了一种用于改变车辆的轮胎中的充气压力以便获得操作者选择的轮胎偏转的系统。 该系统包括通过充气阀流体地连接到轮胎的压力源，在轮胎启动时，轮胎压力增加。 相反，放气阀也连接到轮胎，并且在致动时，从轮胎排出流体，从而降低轮胎压力。 压力传感器检测表示轮胎内的压力的压力，并且另一个传感器检测车辆负载，而开关装置允许操作者在至少两个不同的轮胎偏转水平之间进行选择。 电子控制单元从压力和其它传感器以及从开关装置接收输入信号，并选择性地致动充气或放气阀，直到获得对应于期望的轮胎偏转的轮胎压力。

公开(公告)号：US2685906A

公开(公告)日：1954-08-10

申请号：US26727952

申请日：1952-01-19

Applicant: SCOVILL MANUFACTURING CO

Inventor： WILLIAMS SELDEN T

IPC: B60C23/00

CPC classification number: B60C23/001 ,  B60C23/003 ,  Y10T137/36 ,  Y10T137/86268

公开(公告)号：US2012773A

公开(公告)日：1935-08-27

申请号：US67373933

申请日：1933-05-31

Applicant: JOSEPH ROCKMAN

Inventor： JOSEPH ROCKMAN

IPC: B60B39/00 ,  B60C23/00

CPC classification number: B60C23/001 ,  B60B39/12 ,  Y10T137/7472 ,  Y10T152/10279

公开(公告)号：US11833713B2

公开(公告)日：2023-12-05

申请号：US17184100

申请日：2021-02-24

Applicant: Oshkosh Corporation

Inventor： Bryan S. Datema

IPC: B28C5/42 ,  B60P3/16 ,  B60R16/023 ,  G01S19/52 ,  G01P3/00 ,  G01F23/22 ,  G01L17/00 ,  B62D61/12 ,  B60C23/00

CPC classification number: B28C5/4217 ,  B28C5/422 ,  B28C5/4272 ,  B60P3/16 ,  B60R16/023 ,  B62D61/12 ,  G01F23/22 ,  G01L17/00 ,  G01P3/00 ,  G01S19/52 ,  B60C23/001

Abstract: A concrete mixing truck includes a chassis, a front axle and a rear axle coupled to the chassis, a lift axle coupled to the chassis and including a tractive element, a lift actuator coupled to the lift axle, a mixing drum rotatably coupled to the chassis, a fill level sensor coupled to the mixing drum and configured to provide a signal indicative of a fill level of a material within the mixing drum, and a controller. The lift axle is selectively repositionable between a lowered position in which the tractive element engages a support surface and a raised position. The controller is operatively coupled to the lift actuator and the fill level sensor and configured to control the lift actuator to reposition the lift axle into the lowered position in response to the fill level exceeding a threshold fill level.

公开(公告)号：US11766901B2

公开(公告)日：2023-09-26

申请号：US16960263

申请日：2018-10-17

Applicant: RUNFLAT INTERNATIONAL LTD

Inventor： Eric Cartelet

IPC: B60C23/00 ,  B60B25/08 ,  B60B25/20 ,  B60B25/22

CPC classification number: B60C23/001 ,  B60B25/08 ,  B60B25/20 ,  B60B25/22 ,  B60B2310/202 ,  B60B2310/208 ,  B60B2360/102 ,  B60B2360/104 ,  B60B2360/106 ,  B60B2360/3416

Abstract: A wheel assembly includes a wheel having an outer rim and a hub. A first coupling is applied to the hub. A non-return valve is housed in the first coupling, and a second fitting is applied separably between the hub and the outer rim to connect the outlet of the hub hole with the channel hole.