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91. 发明授权

US5364315A V-ribbed belt 失效
标题翻译： V形肋带
公开(公告)号：US5364315A
公开(公告)日：1994-11-15
申请号：US61916
申请日：1993-05-14
申请人： Toshimi Kumazaki
发明人： Toshimi Kumazaki
IPC分类号： F16G1/28 , F16G5/20
CPC分类号： F16G1/28 , F16G5/20
摘要： An improvement in a power transmission belt of the type having at least one longitudinally extending rib with a side surface to engage a drive surface on a pulley. The side surface has at least a portion that is convex with a curvature at least approximated by an arc of a circle with a radius having a center at a point outside of the one rib.
摘要翻译：具有至少一个具有侧表面的纵向延伸的肋以与滑轮上的驱动表面接合的动力传动带的改进。侧表面具有凸起的至少一部分，曲率至少近似于圆弧的半径在一个肋外侧具有中心的半径。

92. 发明授权

US5244436A Power transmission V-belt 失效
标题翻译：动力传动V型皮带
公开(公告)号：US5244436A
公开(公告)日：1993-09-14
申请号：US742029
申请日：1991-08-08
申请人： Tomomitu Kurokawa
发明人： Tomomitu Kurokawa
IPC分类号： F16G5/06 , F16G5/20
CPC分类号： F16G5/06 , F16G5/20
摘要： A power transmission V-belt having a plurality of longitudinally extending load-carrying/tensile cords embedded in an adhesive rubber layer, a compression section having a plurality of laterally extending cords embedded in a second rubber layer, and a reinforcing rubber layer interposed between the adhesive rubber layer and the laterally extending cords.
摘要翻译：一种具有嵌入在粘合橡胶层中的多个纵向延伸的承载/拉伸帘线的动力传递式V型皮带，具有嵌入在第二橡胶层中的多个横向延伸帘线的压缩部，以及插入在该橡胶层之间的增强橡胶层粘合橡胶层和横向延伸的帘线。

93. 发明授权

US5125875A Power transmission belt, method and apparatus for making the same 失效
标题翻译：电力传输带，制造它的方法和装置
公开(公告)号：US5125875A
公开(公告)日：1992-06-30
申请号：US599586
申请日：1990-10-18
申请人： Jerome M. Daugherty , Clifford W. Wink
发明人： Jerome M. Daugherty , Clifford W. Wink
IPC分类号： B29C53/56 , B29D29/10 , F16G5/06 , F16G5/20
CPC分类号： F16G5/20 , B29C53/564 , B29D29/10 , F16G5/06 , F16G5/166
摘要： A power tansmission belt having a body portion comprising at least one strip of belt body material helically wound at an incline with respect to the surfaces of the finished belt. The belt material is wound against itself to form generally inclined and successive plies of body material. Tensile material or load carrying cord is helically wound between the successive plies of the body material. The method and apparatus for simultaneously winding the belt body material and the load carrying cord is disclosed.

94. 发明授权

US4994000A Power transmission belt of the trapezoidal type 失效
标题翻译：梯形输送带
公开(公告)号：US4994000A
公开(公告)日：1991-02-19
申请号：US432689
申请日：1989-11-07
申请人： Jean-Michel Simon , Victor Zarife
发明人： Jean-Michel Simon , Victor Zarife
IPC分类号： F16G5/06 , F16G5/20
CPC分类号： F16G5/20 , F16G5/06
摘要： A power transmission belt of the trapdezoidal type comprising a body made of an elastomer matrix having a layer of cord embedded therein, the cord being made of synthetic or natural textile material and serving as a traction strength member, the belt also including reinforcing members based on fibers extending substantially transversely relative to the belt. The reinforcing members (28) are rigid composite pins made of glass fibers coated in epoxy resin and they are disposed in the outside or back portion only of the belt, which portion is delimited by two side faces (22, 23) that are set back to avoid any contact between the reinforcing members and the cheeks (12, 13) of pulleys (11) with which the belt may cooperate.
摘要翻译：一种陷波型的动力传动带，包括由弹性体基体制成的主体，所述主体具有嵌入其中的帘线层，所述帘线由合成或天然纺织材料制成并用作牵引强度构件，所述带还包括基于纤维相对于带基本上横向延伸。加强构件（28）是由涂覆在环氧树脂中的玻璃纤维制成的刚性复合销，并且它们仅设置在带的外侧或后部，该部分由被放回的两个侧面（22,23）界定以避免加强构件与皮带可与其配合的皮带轮（11）的面颊（12,13）之间的任何接触。

95. 发明授权

US4981462A Belt construction, rotatable pulley and combination thereof and methods making the same 失效
标题翻译：皮带结构，可旋转滑轮及其组合以及制造相同的方法
公开(公告)号：US4981462A
公开(公告)日：1991-01-01
申请号：US524592
申请日：1990-05-17
申请人： Jack D. White, Jr. , Clinton L. Bishop
发明人： Jack D. White, Jr. , Clinton L. Bishop
IPC分类号： B29D29/10 , F16G1/28 , F16G5/20 , F16H7/02
CPC分类号： B29D29/103 , F16G1/28 , F16G5/20 , F16H7/02 , F02B2275/06
摘要： An endless power transmission belt construction, a rotatable pulley therefor, a combination of the belt construction and pulley and methods of making the same are provided, the belt construction having opposed side edges and having an inner surface defining a plurality of longitudinally disposed and alternately spaced apart like projections and grooves for meshing with an outer peripheral ribbed surface of a rotatable pulley, each projection of the belt construction having a generally V-shaped transverse cross-sectional configuration defined by two substantially straight side edges that converge from the respective apexes of the grooves of the belt construction that are on opposite sides of that projection to an apex of that projection, the side edges of each projection of the belt construction defining an angle of approximately 60.degree. therebetween with the thickness of the belt construction being substantially the same as the thickness of a similar belt construction wherein the angle is approximately 40.degree. and with the distance between the center lines of the grooves of the belt construction that are on opposite sides of that projection being larger than such distance of the similar belt construction.
摘要翻译：提供了一种无穷大的动力传动带结构，其可旋转滑轮，带结构和滑轮的组合及其制造方法，带结构具有相对的侧边缘，并且具有限定多个纵向设置和交替间隔的内表面除了与可旋转滑轮的外周肋表面啮合的突起和凹槽之外，带结构的每个突起具有大致V形的横截面构造，该横截面构造由两个基本上直的侧边缘限定，该两个基本上直的侧边缘从皮带结构的凹槽在该突起的与该突起的顶点相对的两侧上，带结构的每个突起的侧边缘在其间形成大约60°的角度，带结构的厚度基本上与类似带结构的厚度，其中角度大约为40度，并且带状结构的在该突起的相对侧上的槽的中心线之间的距离大于类似带结构的距离。

96. 发明授权

US4931030A Flexible belt and relative driving system 失效
标题翻译：柔性皮带和相对驱动系统
公开(公告)号：US4931030A
公开(公告)日：1990-06-05
申请号：US343723
申请日：1989-04-27
申请人： Edoardo Robecchi
发明人： Edoardo Robecchi
IPC分类号： F16H7/02 , F16G1/08 , F16G1/14 , F16G1/28 , F16G5/06 , F16G5/20
CPC分类号： F16G1/08 , F16G1/28 , F16G5/06 , F16G5/20
摘要： An elastically extensible flexible belt is provided which comprises an annular body of elastomeric material in which is embedded a plurality of elongated elements arranged along a surface corresponding to the position of the neutral axis of the belt. The belt is characterized in that each elongated element, at 1/10 of its ultimate tensile stress, has an elongation value able to balance a shrinkage value of the innermost surface of the belt, ranging between two limit values .epsilon..sub.1 .epsilon..sub.2 corresponding to the bending of the belt according to two pre-established curvatures. The first curvature is represented by a circumference whose radius r.sub.1 is equal to 60% of the radius R of the circumferential development of the annular body in correspondence of the elongated elements and the second curvature is represented by a circumference whose radius r.sub.2 corresponds to 35% of the radius R of the circumferential development of the annular body.

97. 发明授权

US4904232A Power transmission belt 失效
标题翻译：动力传动皮带
公开(公告)号：US4904232A
公开(公告)日：1990-02-27
申请号：US265004
申请日：1988-10-31
申请人： Koji Kitahama , Toshimi Kumasaki
发明人： Koji Kitahama , Toshimi Kumasaki
IPC分类号： F16G1/28 , F16G5/10 , F16G5/20
CPC分类号： F16G5/10 , F16G1/28 , F16G5/20
摘要： A multiribbed power transmission belt having an inner portion of the compression section thereof defined by arcuate side surfaces converging inwardly. In one form, the side surfaces are circular. The outer portion of the compression section is defined by planar side surfaces converging inwardly. In one embodiment, the outer portion side surfaces are tangent to the inner portion arcuate surfaces and, in another form, the outer portion planar side surfaces intersect the arcuate side surfaces of the inner portion of the compression section. The distal tip of the ribs, in one form, is circular concentric with the side surfaces of the inner portion. In an alternative disclosed form, the tip surface is planar transversely to the rib.
摘要翻译：一种多带动力传动带，其压缩部分的内部部分由向内收敛的弧形侧表面限定。在一种形式中，侧表面是圆形的。压缩部的外部由向内收敛的平面侧面限定。在一个实施例中，外部侧面与内部弧形表面相切，而另一种形式，外侧平面侧表面与压缩部分内部的弧形侧表面相交。肋的远侧末端以一种形式与内部部分的侧表面同心圆。在替代公开的形式中，尖端表面横向于肋。

98. 发明授权

US4832670A Endless power transmission belt construction and method of making the same 失效
标题翻译：无端动力传动皮带的施工及其制作方法
公开(公告)号：US4832670A
公开(公告)日：1989-05-23
申请号：US152693
申请日：1988-02-05
申请人： Joseph P. Miranti, Jr.
发明人： Joseph P. Miranti, Jr.
IPC分类号： F16G1/28 , F16G5/20 , F16H7/02
CPC分类号： F16H7/023 , F16G1/28 , F16G5/20
摘要： An endless power transmission belt construction and method of making the same are provided, the belt construction having opposed side edges and having an inner surface defining a plurality of longitudinally disposed and alternately spaced apart projections and grooves for meshing with a ribbed surface of a rotatable pulley or the like and defining a plurality of transversely disposed and alternately spaced apart projections and grooves that respectively extend between and to the opposed side edges, the longitudinal spacings between the transverse grooves or/and the depths of the transverse grooves being staggered so as to tend to reduce noise during normal operation of the belt construction with the pulley or the like.
摘要翻译：提供了一种无级动力传递带结构及其制造方法，该带结构具有相对的侧边缘并且具有内表面，该内表面限定多个纵向设置并交替间隔开的突起和槽，用于与可旋转滑轮的肋表面啮合并且限定分别在相对的侧边缘之间和相对的两个边缘之间延伸的多个横向布置且交替间隔开的突起和凹槽，横向凹槽之间的纵向间隔或/和横向凹槽的深度交错以趋向于以在带轮等的带结构的正常操作期间减少噪音。

99. 发明授权

US4773895A Double ribbed belt 失效
标题翻译：双肋带
公开(公告)号：US4773895A
公开(公告)日：1988-09-27
申请号：US59937
申请日：1987-06-09
申请人： Eiichi Takami , Takeshi Murakami , Koji Kitahama
发明人： Eiichi Takami , Takeshi Murakami , Koji Kitahama
IPC分类号： F16G5/20 , F16G1/10 , F16G5/08
CPC分类号： F16G5/20
摘要： A power transmission ribbed V-belt having a plurality of outer ribs and a plurality of inner ribs. The number of outer ribs and height of the outer ribs differs from the number and height of the inner ribs. In the preferred embodiment, the ribs define trapezoidal distal portions having cylindrically rounded corners and planar end faces. Other rib configurations are disclosed. In the illustrated embodiment, the ribs are spaced from the midportion of the belt carrying the tensile cords by base sections, and transversely extending short reinforcing fibers are provided for improved lateral stability of the belt.
摘要翻译：具有多个外肋和多个内肋的动力传递肋V形带。外肋的数量和外肋的高度与内肋的数量和高度不同。在优选实施例中，肋限定具有圆柱形圆角和平坦端面的梯形远端部分。公开了其他肋结构。在所示的实施例中，肋与通过基底部分承载拉伸帘线的带的中间部分间隔开，并且提供横向延伸的短的增强纤维以改善带的横向稳定性。

100. 发明授权

US4678455A Method of making a fiber-loaded polymeric sheet 失效
公开(公告)号：US4678455A
公开(公告)日：1987-07-07
申请号：US912032
申请日：1986-09-26
申请人： Gerald C. Hollaway, Jr.
发明人： Gerald C. Hollaway, Jr.
IPC分类号： B29C70/20 , B29C70/50 , B29D29/00 , F16G1/16 , F16G1/28 , F16G5/14 , F16G5/20 , F16G1/10 , F16G5/08
CPC分类号： F16G5/20 , B29C70/20 , B29C70/50 , B29D29/00 , F16G1/16 , F16G1/28 , F16G5/14 , B29K2021/00 , B29L2031/709
摘要： A method of making a fiber-loaded polymeric sheet and power transmission belts utilizing same are provided wherein the sheet comprises a substantially solid polymeric matrix having fibers embedded therein and wherein the fibers comprise between 40% and 70% by weight of the sheet and at least 70% of the fibers are disposed in substantially parallel relation.

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