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公开(公告)号:US4634410A
公开(公告)日:1987-01-06
申请号:US771663
申请日:1985-09-03
Applicant: Giorgio Tangorra , Mario Cicognani , Vincenzo Macchiarulo
Inventor: Giorgio Tangorra , Mario Cicognani , Vincenzo Macchiarulo
Abstract: A toothed-belt and toothed-pulleys transmission including means for widening the teeth of the toothed-belt, said means corresponding to the top of each belt tooth and the base of each toothed-pulley groove.
Abstract translation: 齿带和齿轮传动装置包括用于加宽齿形带齿的装置,所述装置对应于每个带齿的顶部和每个带齿轮槽的底部。
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公开(公告)号:US4099422A
公开(公告)日:1978-07-11
申请号:US742073
申请日:1976-11-15
Applicant: Mario Cicognani , Bruno Mirabelli
Inventor: Mario Cicognani , Bruno Mirabelli
Abstract: A toothed belt adapted to be used while wet with a mineral oil has a ring of elastomeric material for a body, a tension resistant member inserted in the body, teeth on at least one side of the body, a rigid covering which is substantially non-deformable under flexion stresses for the teeth and intermediate groove surfaces made by doubling a rubberized fabric over an elastomeric layer as described in U.S. Pat. No. 3,937,094. The body, the teeth and rubberized fabric are all made from an oil resistant elastomer such as an epichlorohydrin rubber composition.
Abstract translation: 适于在用矿物油润湿的情况下使用的齿形带具有用于主体的弹性体材料环,插入主体中的抗张力构件,主体的至少一侧上的齿,基本上非金属的刚性覆盖物, 如在美国专利No.4,21,21,21,21,21,21,21,21,21,21,21,21,21,29,29,39,39,49,49,49,49,49,48,49,49,49,49,49,49,49,49,49,49,49,49,49,49,48,49,48,49,49,49,49,49,49,4 第3,937,094号。 身体,牙齿和橡胶布均由耐油弹性体如表氯醇橡胶组合物制成。
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公开(公告)号:US4193312A
公开(公告)日:1980-03-18
申请号:US897498
申请日:1978-04-18
Applicant: Mario Cicognani
Inventor: Mario Cicognani
Abstract: A drive belt adapted for use in a continuous speed variator has an elongated annular body member reinforced with inextensible cords which are embedded along the longitudinal axis of the body member. A series of teeth is disposed along one side of the body member and rigid wedge-shaped members connected to the teeth have a trapezoidal cross-section perpendicular to the plane of symmetry of the body member.
Abstract translation: 适于在连续变速器中使用的传动带具有由沿着主体部件的纵向轴线嵌入的不可延伸帘线加强的细长环形主体部件。 一连串的齿沿主体部件的一侧设置,并且连接到齿的刚性楔形部件具有垂直于主体部件的对称平面的梯形横截面。
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公开(公告)号:US4553952A
公开(公告)日:1985-11-19
申请号:US467793
申请日:1983-02-18
Applicant: Giorgio Tangorra , Mario Cicognani , Vincenzo Macchiarulo
Inventor: Giorgio Tangorra , Mario Cicognani , Vincenzo Macchiarulo
Abstract: A toothed-belt and toothed-pulleys transmission including means for widening the teeth of the toothed-belt, said means corresponding to the top of each belt tooth and the base of each toothed-pulley groove.
Abstract translation: 齿带和齿轮传动装置包括用于加宽齿形带齿的装置,所述装置对应于每个带齿的顶部和每个带齿轮槽的底部。
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公开(公告)号:US4126053A
公开(公告)日:1978-11-21
申请号:US790809
申请日:1977-04-25
Applicant: Mario Cicognani
Inventor: Mario Cicognani
CPC classification number: F16G5/08
Abstract: A power transmission belt has an elastomeric body which is frusto-triangularly shaped in cross-section. Such power transmission belts are commonly referred to as V-shaped belts. The belt provided by the invention has a plurality of laterally spaced cords which are parallel to each other and are arranged longitudinally throughout the length of the belt. At least those portions of the sides or flanks of the belt which bear against the walls of grooves of a pulley wheel when the belt is rotated are covered with an elastomeric composition having cut lengths of fibrous material embedded therein and disposed so the longitudinal axes of the fibers are substantially perpendicular to the longitudinal plane of symmetry of the belt. The fibers may be impregnated with an organic polyisocyanate solution.
Abstract translation: 动力传动带具有截面为截头三角形的弹性体。 这种动力传动皮带通常被称为V形皮带。 由本发明提供的带具有多个横向隔开的帘线,它们彼此平行并纵向布置在带的整个长度上。 当皮带旋转时,至少那些承载在皮带轮的槽的壁的侧面或侧面的部分被具有嵌入其中的纤维材料切割长度的弹性体组合物覆盖并且被布置成 纤维基本上垂直于带的纵向对称平面。 纤维可以用有机多异氰酸酯溶液浸渍。
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公开(公告)号:US3937094A
公开(公告)日:1976-02-10
申请号:US429812
申请日:1974-01-02
Applicant: Mario Cicognani
Inventor: Mario Cicognani
IPC: F16G1/28
CPC classification number: F16G1/28
Abstract: A reinforced plastic or elastomeric drive belt having tooth-like protuberances for meshing with the teeth of a pulley is provided with a fabric covering over the toothed surface which is more rigid and more resistant to flection stresses than the body of the belt.
Abstract translation: 具有用于与滑轮的齿啮合的齿状凸起的增强的塑料或弹性体传动带设置有覆盖在齿形表面上的织物,该织物比带的主体更刚性并且更耐抗弯曲应力。
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公开(公告)号:US4614509A
公开(公告)日:1986-09-30
申请号:US709367
申请日:1985-03-11
Applicant: Giorgio Tangorra , Mario Cicognani , Vincenzo Macchiarulo
Inventor: Giorgio Tangorra , Mario Cicognani , Vincenzo Macchiarulo
Abstract: A toothed belt constituted by an annular body of elastomeric material, having a structure that is resistant to tensile stress embedded therein and having a toothing on one of its faces. The teeth of said annular body have at least one slot corresponding to their own top.
Abstract translation: 由弹性体材料的环形体构成的齿形带,其具有抵抗嵌入其中的拉伸应力的结构并且在其一个面上具有齿形。 所述环形体的齿具有至少一个对应于其自身顶部的槽。
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公开(公告)号:US4445879A
公开(公告)日:1984-05-01
申请号:US257586
申请日:1981-04-27
Applicant: Mario Cicognani
Inventor: Mario Cicognani
CPC classification number: F16G1/28
Abstract: The present invention relates to a toothed belt provided with an undulated fabric embedded in the part of the belt's body between its tension resistant insert member and its back. The elastomeric material of the toothed belt disposed between the undulated fabric and the back has a lesser hardness than that forming the remaining part of the belt.
Abstract translation: 本发明涉及一种齿形带,其具有在其抗张力插入件和其背部之间嵌入带体的部分中的波纹织物。 布置在波纹织物和背面之间的齿形带的弹性体材料的硬度比形成带的剩余部分的硬度小。
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公开(公告)号:US4371363A
公开(公告)日:1983-02-01
申请号:US149157
申请日:1980-05-14
Applicant: Mario Cicognani , Giorgio Tangorra , Gianfranco Cimatti
Inventor: Mario Cicognani , Giorgio Tangorra , Gianfranco Cimatti
IPC: F16G1/28
CPC classification number: F16G1/28
Abstract: An endless flexible, elastomeric or plastic power transmission belt has a series of outwardly projecting, longitudinally spaced teeth having bases integral with the belt body and an opposite free end for meshing with teeth of a pulley. The free end of each tooth is smaller in longitudinal dimension than the base and the surfaces facing adjacent teeth of the series are curved outwardly toward the adjacent teeth. The curvature is defined by the trigonometric tangent of the angles between a straight line tangent to the curvature and a straight line parallel to the base. The trigonometric tangent increases linearly from the free end of the tooth towards the base according to a constant coefficient that is a function of the mechanical characteristics of the material from which the belt is made and the dimensions of the tooth.
Abstract translation: 无端的柔性,弹性体或塑料动力传动带具有一系列向外突出的纵向间隔开的齿,其具有与皮带主体成一体的底座和与滑轮的齿啮合的相对的自由端。 每个齿的自由端的纵向尺寸小于基部,并且面向相邻的该系列的齿的表面朝着相邻的齿向外弯曲。 曲率由与曲率相切的直线与平行于基部的直线之间的角度的三角正切定义。 根据作为带的材料的机械特性和齿的尺寸的函数的恒定系数,三角切线从齿的自由端向基底线性增加。
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10.
公开(公告)号:US3992959A
公开(公告)日:1976-11-23
申请号:US554189
申请日:1975-02-28
Applicant: Mario Cicognani
Inventor: Mario Cicognani
CPC classification number: F16G5/08
Abstract: A tension resistant structure for driving belts and driving belts containing the tension resistant structure are provided. The tensioning structure comprises laterally spaced cords which extend substantially parallel to the longitudinal axis of the belt, the cords contain only seven threads of the polyamide, polyester or rayon with at least six of the threads being helically twisted together and disposed concentrically about the longitudinal axis of the cord, the physical characteristics of the cords are such that p (1 + K) = Rd wherein p is the pitch of the spiral of each thread; d is the diameter of the thread; R is between 27.4 and 35.1 and K is 0 to 0.03 when the thread is rayon; 0.01 to 0.07 if the thread is polyester; and 0.01 to 0.1 if the thread is polyamide.
Abstract translation: 提供了一种用于驱动带和具有抗张力结构的传动带的抗张力结构。 张紧结构包括基本上平行于带的纵向轴线延伸的横向隔开的帘线,绳索仅包含聚酰胺,聚酯或人造丝的七根线,其中至少六根丝线螺旋扭绞在一起并围绕纵向轴线同心地设置 帘线的物理特性使得p(1 + K)= Rd其中p是每个螺纹螺旋的间距; d是螺纹的直径; 当线为人造丝时,R为27.4至35.1,K为0至0.03; 如果线是聚酯,则0.01〜0.07 如果线是聚酰胺,则为0.01〜0.1。
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