公开(公告)号：US20180086143A1

公开(公告)日：2018-03-29

申请号：US15806364

申请日：2017-11-08

Applicant: LINDSAY CORPORATION

Inventor： Thomas J. Korus ,  Michael Fredenburg

IPC: B60C7/24 ,  B60C7/22 ,  B60C7/10 ,  B60B23/04 ,  B60B15/02 ,  B60C11/03

CPC classification number: B60C7/24 ,  B60B15/025 ,  B60B21/10 ,  B60B23/04 ,  B60B2320/14 ,  B60B2900/113 ,  B60B2900/323 ,  B60B2900/325 ,  B60B2900/541 ,  B60C7/00 ,  B60C7/10 ,  B60C7/22 ,  B60C11/0311 ,  B60C15/0233 ,  Y10T29/49492 ,  Y10T29/49499

Abstract: A wheel assembly includes a rigid wheel and an airless flexible tire with certain performance characteristics of a pneumatic tire. The rigid wheel includes a central portion and a plurality of circumferentially spaced mounting elements removably attached to a radially outer margin of the central portion. The tire is mounted on the wheel and engages the mounting elements such that portions of the tire not engaging the mounting elements are separated radially from the wheel by a space. The tire is configured such that portions of the tire not engaging the mounting elements flex inwardly toward the wheel when subject to ground engaging pressure, thereby minimizing ground penetration and soil disruption. The tire may include one or more tension elements embedded in the tire to increase the tire's strength and resilience.

公开(公告)号：US20020108690A1

公开(公告)日：2002-08-15

申请号：US09781209

申请日：2001-02-12

Inventor： Yu-Ren Liu

IPC: B60C005/00

CPC classification number: B60C3/02 ,  B60C5/00 ,  B60C13/00 ,  B60C15/0233

Abstract: A tire structure includes a hole defined through a sidewall of the tire and a flexible valve is inserted in the hole. A passage is defined longitudinally through the flexible valve and the flexible valve is deformed by the sidewall so as to seal the passage.

Abstract translation: 轮胎结构包括通过轮胎的侧壁限定的孔，并且将柔性阀插入孔中。 通过柔性阀纵向地定义通道，柔性阀由侧壁变形以密封通道。

公开(公告)号：US06279631B1

公开(公告)日：2001-08-28

申请号：US09340120

申请日：1999-06-28

Applicant: William E. Tuggle

Inventor： William E. Tuggle

IPC: B60C1700

CPC classification number: B60C3/02 ,  B60C5/01 ,  B60C15/0233

Abstract: A low pressure tire including a torus of flexible, substantially inelastic material. The material will not deform at a temperature of about 225° F. The torus includes an inner diameter surface for engaging a tire supporting rim and an outer diameter surface for contacting a support surface. The torus can flatten under a load to facilitate movement of the tire over soft or irregular support surfaces. A sealable opening permits the inflation and deflation of the torus.

Abstract translation: 一种低压轮胎，其包括柔性的，基本上无弹性的材料的圆环。 材料不会在约225°F的温度下变形。环面包括用于接合轮胎支撑轮缘的内径表面和用于接触支撑表面的外径表面。 环圈可以在负载下变平，以便轮胎在柔软或不规则的支撑表面上移动。 可密封的开口允许环面的充气和通风。

公开(公告)号：US4440209A

公开(公告)日：1984-04-03

申请号：US399627

申请日：1982-07-19

Applicant: Robert J. Grob

Inventor： Robert J. Grob

IPC: B60B25/02 ,  B60B21/12 ,  B60C3/02 ,  B60C15/02 ,  B60C5/12

CPC classification number: B60B21/12 ,  B60C15/0233

Abstract: A split tire arrangement (10) for use with a closed torus tire (14), includes a first and second rim halves (11,12) each respectively having a first tapered diameter (23) and a second smaller tapered diameter (24) located on an inner side (21) of the split halves adjacent the first tapered diameter. A split band (13) is located on the second tapered diameter (24) and has a radially outwardly extending center portion (38) to locate the closed torus tire (14) relative to the split band (13) with the edges (34,36) of the split band terminating under the roll hoops (16,17) of the closed torus tire (14). This provides an arrangement for mounting the closed torus tire (14) to the split rim arrangement (10) without requiring the high forces of rubber sliding on metal.

Abstract translation: 一种与闭合环形轮胎（14）一起使用的裂缝轮胎装置（10）包括分别具有第一锥形直径（23）和第二较小锥形直径（24）的第一和第二轮缘半部（11,12） 在与第一锥形直径相邻的分割半部的内侧（21）上。 分离带（13）位于第二锥形直径（24）上并且具有径向向外延伸的中心部分（38），以使闭合圆环轮胎（14）相对于分离带（13）定位，边缘（34， 36），其终止在闭合的环面轮胎（14）的辊箍（16,17）的下方。 这提供了一种用于将闭合环形轮胎（14）安装到分割边缘装置（10）而不需要橡胶在金属上滑动的大的力的装置。

公开(公告)号：US3957100A

公开(公告)日：1976-05-18

申请号：US547877

申请日：1975-02-06

Applicant: Jean Guidetti

Inventor： Jean Guidetti

IPC: B60B9/22 ,  B60C5/00 ,  B60C15/02 ,  B60B9/00

CPC classification number: B60B9/22 ,  B60C15/0233 ,  B60C5/00 ,  Y10T152/10

Abstract: A pneumatic wheel comprising an inflatable element of substantially toroidal shape having a central tubular passage, and a hub disposed in the central passage. The hub and inflatable element are frictionally coupled without being physically secured together whereby since no physical connection exists between the hub and the inflatable element the latter can freely deform in the vicinity of the hub.

Abstract translation: 一种气动轮，包括具有中心管状通道的基本环形形状的可膨胀元件，以及设置在中心通道中的毂。 轮毂和可充气元件摩擦联接，而不会物理地固定在一起，由此在轮毂和可充气元件之间不存在物理连接，后者可在轮毂附近自由变形。

公开(公告)号：US3362451A

公开(公告)日：1968-01-09

申请号：US50973065

申请日：1965-11-26

Applicant: JAMES H. MCHUGH

Inventor： MCHUGH JAMES H

IPC: B60C3/02 ,  B60C15/02 ,  C02F3/08

CPC classification number: B60C3/02 ,  B60C15/0233

公开(公告)号：US2915102A

公开(公告)日：1959-12-01

申请号：US52103255

申请日：1955-07-11

Applicant: IND OVENS INC

Inventor： ALEXEFF ALEXANDER V ,  RICHARDS HOWARD R

IPC: B29D30/08 ,  B60C5/14 ,  B60C9/02 ,  B60C15/02

CPC classification number: B60C15/0233 ,  B29D30/08 ,  B60C5/14 ,  B60C9/023

公开(公告)号：US2047999A

公开(公告)日：1936-07-21

申请号：US69724333

申请日：1933-11-09

Applicant: US RUBBER CO

Inventor： ERNST EGER

IPC: B60B21/10 ,  B60B21/12 ,  B60C15/02

CPC classification number: B60B21/10 ,  B60B21/12 ,  B60C15/0233 ,  Y10T152/10819

公开(公告)号：US1921772A

公开(公告)日：1933-08-08

申请号：US55545731

申请日：1931-08-06

Applicant: DUNLOP RUBBER CO

Inventor： HENRY PAULL WALLACE

IPC: B03C3/76 ,  B60C3/00 ,  B60C15/02 ,  B60C19/12

CPC classification number: B03C3/76 ,  B60C3/00 ,  B60C15/0203 ,  B60C15/0233 ,  B60C19/12

公开(公告)号：US1900835A

公开(公告)日：1933-03-07

申请号：US53381231

申请日：1931-04-29

Applicant: B F YOST

Inventor： MEREDITH JAQUELIN M

IPC: B60B1/00 ,  B60C15/02

CPC classification number: B60C15/0233 ,  B60B1/003