公开(公告)号：US5733015A

公开(公告)日：1998-03-31

申请号：US566840

申请日：1995-12-04

Applicant: Charles H. Demarest ,  Paul C. Jensen ,  Gerard F. Lutz

Inventor： Charles H. Demarest ,  Paul C. Jensen ,  Gerard F. Lutz

IPC: A63C17/24 ,  B29C53/36 ,  B29C65/56 ,  B29D23/24 ,  B29D30/04 ,  B60B5/02 ,  B60B3/08

CPC classification number: B29C53/36 ,  A63C17/24 ,  B29C65/565 ,  B29D23/24 ,  B29D30/04 ,  B60B5/02 ,  B29L2031/7102 ,  Y10T152/10396

Abstract: A wheel, preferably adaptable for use with a skate, is provided having a semi-permanent stiffness-modulating insert. The wheel comprises a toroidal wheel component having a hollow toroidal core which can be filled with a stiffness-modulating material. The wheel is split along a line from the inner circumference of the toroidal wheel component to the inner circumference of the core so as to allow for insertion of the stiffness-modulating material. The toroidal wheel component is preferably molded with the split edges slightly spaced apart from each other. In use the edges are held together in abutment with each other or with a toroidal spacer placed between them, preferably by wheel hubs engaging with each other and with the toroidal wheel component of the wheel.

Abstract translation: 提供优选适于与溜冰鞋一起使用的车轮，其具有半永久刚度调节插入件。 轮包括具有中空环形芯的环形轮部件，其可以填充刚度调节材料。 车轮沿着从环形车轮部件的内周到芯的内周的线分开，以允许刚度调节材料的插入。 环形轮部件优选地被模制成彼此稍微间隔开的分开的边缘。 在使用中，边缘彼此保持在一起，或者与设置在它们之间的环形间隔件保持在一起，优选地通过彼此接合的轮毂和车轮的环形轮部件。

公开(公告)号：US5685649A

公开(公告)日：1997-11-11

申请号：US573041

申请日：1995-12-15

Applicant: Paul C. Jensen ,  Charles H. Demarest ,  Gerard F. Lutz

Inventor： Paul C. Jensen ,  Charles H. Demarest ,  Gerard F. Lutz

IPC: A63C17/22 ,  B60B33/00 ,  F16C19/08

CPC classification number: A63C17/223 ,  B60B5/02 ,  B60B2360/324 ,  B60B33/00 ,  B60B33/0049 ,  B60Y2200/81

Abstract: An improved wheel assembly which eliminates "bearing click" is provided with raised, deformable structures placed within a gap between a bearing and fixed structures inside the wheel core. When the bearing is pushed into the wheel to abut at least one such fixed structure, leaving a gap between the bearing and another fixed structure, then tightened mechanically inward into the wheel core, the deformable structure in the gap will be deformed by the bearing as it pushes inward and "cold flow" to form a surface preventing wobbling and "bearing click" when the user presses manually against the wheel hub.

Abstract translation: 消除“轴承点击”的改进的车轮组件设置有放置在轴承和轮芯内的固定结构之间的间隙内的凸起的可变形结构。 当轴承被推入车轮以抵靠至少一个这样的固定结构时，在轴承和另一固定结构之间留下间隙，然后机械地向内紧固到轮芯中，间隙中的可变形结构将被轴承变形 当用户手动按压轮毂时，它向内推动“冷流”形成防止摆动和“轴承点击”的表面。

公开(公告)号：USD398690S

公开(公告)日：1998-09-22

申请号：US55209

申请日：1996-05-31

Applicant: Gerard F. Lutz

Designer： Gerard F. Lutz