公开(公告)号：US5479974A

公开(公告)日：1996-01-02

申请号：US419684

申请日：1995-04-10

Applicant: Gary C. Noggle ,  Donald E. Andrews, Jr.

Inventor： Gary C. Noggle ,  Donald E. Andrews, Jr.

IPC: B60C19/00 ,  G10K11/16 ,  B60C5/00

CPC classification number: B60C19/00 ,  B60C19/002 ,  Y10T152/10495 ,  Y10T152/1054

Abstract: A noise-reduction system for a vehicle wheel assembly which is comprised of a usual rim and a tubeless pneumatic tire having a pair of sidewalls and bead areas mounted thereon. A plurality of flexible, non-self-supporting pieces of cloth or other sheet material are attached to the rim or are attached to the bead areas and extend therebetween, preferably at equally spaced intervals, and form baffles within the annular air chamber of the wheel assembly to reduce noise by changing the characteristics of the sound waves created within the wheel assembly. When the wheel assembly is stationary, the baffles collapse on the rim, and when the wheel assembly is rotating, the baffles move outwardly by centrifugal force and substantially conform to the transverse cross section of the air chamber to obstruct the movement of acoustic waves traveling with the chamber to reduce tire noise.

Abstract translation: 一种用于车轮组件的降噪系统，其包括通常的边缘和安装在其上的一对侧壁和胎圈区域的无内胎充气轮胎。 多个柔性的，非自支撑的布或其他片状材料片附接到边缘或附接到珠粒区域并且优选以等间隔的间隔延伸，并且在轮的环形空气室内形成挡板 组件通过改变在车轮组件内产生的声波的特性来减少噪音。 当车轮组件固定时，挡板在轮辋上折叠，并且当车轮组件旋转时，挡板通过离心力向外移动，并且基本上符合空气室的横截面，以阻碍随着行驶的声波的移动 该室减少轮胎噪音。

公开(公告)号：US4570691A

公开(公告)日：1986-02-18

申请号：US606447

申请日：1984-05-03

Applicant: Donald G. Martus

Inventor： Donald G. Martus

IPC: B60C5/24 ,  B60C23/00 ,  B60C23/12 ,  B60C5/20

CPC classification number: B60C23/12 ,  B60C23/004 ,  B60C5/24 ,  Y10T137/1098 ,  Y10T137/3584 ,  Y10T137/6881 ,  Y10T152/10531 ,  Y10T152/1054

Abstract: A vehicle wheel-tire assembly wherein the tire has a low inflation pressure (large tire footprint) in a low vehicle speed range, and a large inflation pressure (small tire footprint) in a high vehicle speed range. The tire is partitioned into a series of circumferential compartments, with each compartment being provided with a valve mechanism for introducing air into the compartment and/or withdrawing air from the compartment as needed to maintain desired inflation pressures in the different vehicle speed ranges. The system is contained entirely in the wheel-tire assembly; no external air compressors or control valves are utilized.

Abstract translation: 一种车轮轮胎组件，其中轮胎在低车速范围内具有低充气压力（较大轮胎足迹），并且在高车速范围内具有较大的充气压力（小轮胎足迹）。 轮胎被分隔成一系列周向隔室，每个隔室设置有用于将空气引入隔室的阀机构和/或根据需要从室隔离空气以在不同的车速范围内保持期望的充气压力。 该系统完全包含在轮胎轮胎组件中; 不使用外部空气压缩机或控制阀。

公开(公告)号：US1592959A

公开(公告)日：1926-07-20

申请号：US56919822

申请日：1922-06-19

Applicant: CYRUS OVERMAN MAX

Inventor： CYRUS OVERMAN MAX

IPC: B60C7/12

CPC classification number: B60C7/12 ,  Y10T152/1054

公开(公告)号：US1542791A

公开(公告)日：1925-06-16

申请号：US57006022

申请日：1922-06-22

Applicant: EDMOND VEIL-PICARD CHARLES

Inventor： EDMOND VEIL-PICARD CHARLES

IPC: B29D30/02

CPC classification number: B29D30/02 ,  Y10T152/10414 ,  Y10T152/10486 ,  Y10T152/1054

公开(公告)号：US466548A

公开(公告)日：1892-01-05

申请号：US466548D

CPC classification number: B60C7/102 ,  Y10T152/10045 ,  Y10T152/10198 ,  Y10T152/10342 ,  Y10T152/10432 ,  Y10T152/1054