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1. 发明授权

US4669895A Sealing unit for mutually rotating members 失效
标题翻译：用于相互旋转的构件的密封单元
公开(公告)号：US4669895A
公开(公告)日：1987-06-02
申请号：US849416
申请日：1986-04-08
申请人： Franco Colanzi , Angelo Vignotto
发明人： Franco Colanzi , Angelo Vignotto
IPC分类号： F16C33/78 , F16J15/32 , F16C33/72 , F16C33/76
CPC分类号： F16C33/7879 , F16J15/3264
摘要： A sealing unit comprises two rigid, face-to-face shields, one of which is provided with an annular elastomeric member exerting sliding radial sealing pressure on a track of the other shield. The other shield is provided with a radially-outer edge bent in such a manner as to define, on a front outer surface of the shield, a concavity, and, on an inner surface, a corresponding convexity cooperating with an axial annular rib on the elastomeric member, for defining a further seal.
摘要翻译：密封单元包括两个刚性的面对面屏蔽件，其中一个屏蔽件设置有在另一屏蔽件的轨道上施加滑动径向密封压力的环形弹性体部件。另一个屏蔽件设置有径向外边缘，该径向外边缘以在屏蔽件的前外表面上限定凹部的方式弯曲，并且在内表面上与在其上的轴向环形肋配合的相应凸部弹性体构件，用于限定进一步的密封。

2. 发明授权

US4991982A Seal bearing 失效
标题翻译：密封轴承
公开(公告)号：US4991982A
公开(公告)日：1991-02-12
申请号：US471946
申请日：1990-01-29
申请人： Franco Colanzi , Angelo Vignotto
发明人： Franco Colanzi , Angelo Vignotto
IPC分类号： F16C33/78 , F16C43/04 , F16J15/32
CPC分类号： F16C33/783 , F16C33/7866 , F16C43/045 , F16J15/3268 , Y10T29/49686 , Y10T29/49703 , Y10T29/49908
摘要： Bearing assembly comprising inner and outer rings and a plurality of rolling elements in the annular space between the rings means having a seat on the inner peripheral surface of one of the rings facing the annular space including a throat section having a saw tooth shaped axial profile, a seal system at least at one axial end of the annular space and having at least one generally rigid shield member, a cover member of resilient material covering at least a portion of the shield member, the shield member having a separate sleeve-shaped portion and with interposition of at least part of the elastomeric covering, in the annular with the sleeve portion of the armature being placed coaxially with the rings and presenting a separate rim, facing towards the outside of the annular cavity, folded over so as to engage in the sawtooth-shaped throat to immobilize the shield axially in the annular seat.

3. 发明授权

US4928371A Method of making a seal for bearing assembly 失效
标题翻译：轴承组装密封方法
公开(公告)号：US4928371A
公开(公告)日：1990-05-29
申请号：US278846
申请日：1988-12-02
申请人： Franco Colanzi , Angelo Vignotto
发明人： Franco Colanzi , Angelo Vignotto
IPC分类号： F16C33/78 , F16C43/04 , F16J15/32
CPC分类号： F16C33/783 , F16C33/7866 , F16C43/045 , F16J15/3268 , Y10T29/49686 , Y10T29/49703 , Y10T29/49908
摘要： Bearing assembly comprising inner and outer rings and a plurality of rolling elements in the annular space between the rings means having a seat on the inner peripheral surface of one of the rings facing the annular space incuding a throat section having a saw-toot shaped axial profile, a seal system at least at one axial end of the annular space and having at least one general rigid shield member, a cover member of resilient material covering at least a portion of the shield member, the shield member having a separate sleeve-shaped portion and with interposition of at least part of the elastomeric covering, in the annular seat with the sleeve portion of the armature being placed coaxially with the rings and presenting a separate rim, facing towards the outside of the annular cavity, folded over so as to engage in the sawtooth-shaped throat to immobilize the shield axially in the annular seat.
摘要翻译：轴承组件包括内环和外环以及环之间的环形空间中的多个滚动元件，在环之间的环形空间中具有一个位于环形空间中的一个环的内周表面上的座，该环形空间包括具有锯齿形轴向轮廓的喉部，至少在所述环形空间的一个轴向端处的密封系统，并且具有至少一个一般的刚性屏蔽构件，覆盖所述屏蔽构件的至少一部分的弹性材料的覆盖构件，所述屏蔽构件具有单独的套筒形部分并且在所述环形座中插入所述弹性体覆盖物的至少一部分，其中所述衔铁的套筒部分与所述环同轴放置并且呈现面向所述环形空腔的外侧的单独的边缘，以折叠以便接合在锯齿形喉部中，将屏蔽件轴向固定在环形座中。

4. 发明授权

US4733978A Contact type flexible seal for bearings 失效
标题翻译：轴承接触式柔性密封
公开(公告)号：US4733978A
公开(公告)日：1988-03-29
申请号：US867579
申请日：1986-05-28
申请人： Franco Colanzi , Angelo Vignotto
发明人： Franco Colanzi , Angelo Vignotto
IPC分类号： F16C33/78 , F16J15/32 , F16C33/76 , F16J15/34
CPC分类号： F16J15/3256 , F16C33/7853 , F16J15/3212
摘要： A sealing system for sealing the space between relatively rotatable members comprising a rigid support element and an annular elastomeric sealing element having an internal radial annular lip extending radially and axially from an annular root portion of the elastomeric element. The annular lip has a radial section of generally V-shaped cross section, having its vertex located obliquely with respect to the axis of the elastomeric element and comprising two portions of reduced cross section, one of the portions corresponding to the root portion and the other to the vertex of the V. Portions of reduced cross section divide the annular lip into first and second sections operable to engage with corresponding sealing surfaces on one of the members and having sufficient flexibility to hingedly connect the sections to one another and to the root portion.
摘要翻译：一种用于密封相对可旋转构件之间的空间的密封系统，包括刚性支撑元件和具有从弹性体元件的环形根部径向和轴向延伸的内部径向环形唇缘的环形弹性体密封元件。环形唇缘具有大致V形横截面的径向部分，其顶点相对于弹性体元件的轴线倾斜定位，并且包括两部分减小的横截面，其中一个对应于根部部分，另一部分对应于根部部分减小横截面的部分将环形唇缘分成第一和第二部分，第一和第二部分可操作以与其中一个构件上的相应的密封表面接合并且具有足够的柔性以将部分彼此铰接地连接到根部。

5. 发明授权

US4460184A Seal assembly comprising two lips, one of which is axial and the other radial, and a labyrinth 失效
标题翻译：密封组件包括两个唇缘，其中一个是轴向的，另一个是径向的，并且是迷宫
公开(公告)号：US4460184A
公开(公告)日：1984-07-17
申请号：US364266
申请日：1982-04-01
申请人： Franco Colanzi , Angelo Vignotto
发明人： Franco Colanzi , Angelo Vignotto
IPC分类号： F16C33/78 , F16J15/32 , F16J15/34
CPC分类号： F16J15/3264 , F16C33/7883 , F16J15/3232 , F16C19/184 , Y10S277/944
摘要： A seal assembly apt to be interposed between two members movable relative to one another, in order to provide a seal between a cavity situated between the two members and the external ambient surrounding said cavity, having a first and a second annular elements apt to be mounted on the said members, in which a third deformable annular element rigidly connected to said second element is provided with an annular lip and with an annular projection extending in a radial direction and substantially perpendicular to the lip, arranged to slide with a predetermined pressure on a first and a second surface of the said first element under the action of a resilient element housed in a seating of the third element.
摘要翻译：一种密封组合件，其适于插入在可相对于彼此移动的两个构件之间，以便在位于两个构件之间的空腔与围绕所述空腔的外部环境之间提供密封，具有易于安装的第一和第二环形元件在所述构件上，其中刚性地连接到所述第二元件的第三可变形环形元件设置有环形唇缘，并且具有在径向方向上延伸并且基本上垂直于唇缘的环形突起，该环形突起被布置成以预定压力在所述第一元件的第一和第二表面在容纳在所述第三元件的座中的弹性元件的作用下。

6. 发明授权

US4770425A Sealing device with an elastomeric ring having two sealing lips 失效
标题翻译：具有弹性体环的密封装置具有两个密封唇
公开(公告)号：US4770425A
公开(公告)日：1988-09-13
申请号：US64007
申请日：1987-06-19
申请人： Franco Colanzi , Angelo Vignotto
发明人： Franco Colanzi , Angelo Vignotto
IPC分类号： F16C33/78 , F16J15/32 , F16J15/34
CPC分类号： F16J15/3264 , F16C33/7883 , F16C19/06
摘要： A sealing assembly which can be interposed between two relatively movable members to make a seal between the cavity lying between the said members and the exterior environment, composed of two annular elements each of which is firmly connected to one of the said members and on one of which are formed two sliding surfaces perpendicular to one another. The prinipal characteristic of the sealing assembly lies in the fact that it includes an annular sealing element having a sleeve-like lip on which is mounted a resilient element and radially from which extends an annular projection which can slide on one of the sliding surfaces, and a root zone from which extends a second lip independent of and substantially parallel to the first lip and able to slide on the other of the sliding surfaces.
摘要翻译：一种密封组件，其可以插入在两个相对可移动的构件之间，以在位于所述构件之间的空腔与外部环境之间形成密封，所述密封组件由两个环形构件组成，每个环形构件牢固地连接到所述构件之一和它们彼此垂直地形成两个滑动表面。密封组件的主要特征在于其包括具有套筒状唇缘的环形密封元件，在该环形密封元件上安装有弹性元件，并且径向地延伸可在其中一个滑动表面上滑动的环形突起，以及根部区域从第二唇缘延伸并且基本上平行于第一唇缘并且能够在另一个滑动表面上滑动。

7. 发明授权

US4874261A Seal for bearings 失效
标题翻译：轴承密封
公开(公告)号：US4874261A
公开(公告)日：1989-10-17
申请号：US276800
申请日：1988-11-28
申请人： Franco Colanzi , Angelo Vignotto
发明人： Franco Colanzi , Angelo Vignotto
IPC分类号： F16C33/78 , F16J15/32
CPC分类号： F16C33/7883 , F16C33/783 , F16J15/3264 , F16J15/3276
摘要： A sealing shield assembly for a rolling bearing has at least one ring with a seat comprising at least one essentially reinforcing member and an anchoring device made of an elastomeric material for securing the enforcing member in the bearing seat. The reinforcing member includes a peripheral annular sleeve portion shaped like a cylindrical sleeve, and an anchoring device which includes a radially elastically compressible sleeve section made of an elastomeric material. It is secured as a unit to the sleeve portion on a lateral coupling surface thereof, and is adapted to be interposed between the annular sleeve portion and the bearing seat. A plurality of axial grooves are on a separate lateral surface opposite the said coupling surface of the annular sleeve portion. The grooves extend from a continuous annular end portion of the elastomeric sleeve section to a point corresponding to a terminal rim of the annular sleeve portion interrupted by the grooves. The elastomeric sleeve section is capable of interacting radially with interference with the bearing seat.
摘要翻译：一种用于滚动轴承的密封屏蔽组件具有至少一个环，该环具有至少一个基本上加强的构件和由用于将强化构件固定在轴承座中的弹性体材料制成的锚定装置的座。加强构件包括形状类似于圆柱形套筒的周边环形套筒部分和包括由弹性体材料制成的可径向弹性压缩的套筒部分的锚定装置。它作为一个单元被固定在其横向联接表面上的套筒部分上，并且适于插入在环形套筒部分和轴承座之间。多个轴向槽位于与环形套筒部分的所述联接表面相对的分开的侧面上。凹槽从弹性体套筒部分的连续环形端部延伸到对应于被凹槽中断的环形套筒部分的端部边缘的点。弹性体套筒部分能够径向地与轴承座的干涉相互作用。

8. 发明授权

US4792242A Tight bearing suitable for exceptionally heavy duty conditions 失效
标题翻译：紧密轴承适用于特大重载条件
公开(公告)号：US4792242A
公开(公告)日：1988-12-20
申请号：US148079
申请日：1988-01-25
申请人： Franco Colanzi , Angelo Vignotto
发明人： Franco Colanzi , Angelo Vignotto
IPC分类号： F16C33/78 , F16C33/80 , F16J15/32 , F16C33/72 , F16C33/76
CPC分类号： F16C33/7859 , F16C33/7896 , F16J15/3264
摘要： A tight bearing suitable for exceptionally heavy duty conditions is supplied with side screens (14) made of a plate composition (16) which is restrained to the external ring (10) of the bearing and forms a labyrinth seal against the internal ring (11), and of plastic and elastomer materials (15) supplied with a lip (17) which creates friction on the internal ring (11); other plates (18) are assembled externally with respect to the screens (14) and are integral on the internal ring (11) and form a labyrinth seal (23) with the external ring (10) of the bearing; the internal face of the external plates (28) is lined with a layer of plastic and elastomer material (19) from which at least one lip (20) extends and forms an essentially axial seal against the external face of the plate (16) of the internal adjacent screen (14); the lip (20) of the layer (19) which lines the internal face of the external plates (18 ) slips and seals along a certain length (21) of bent conical converging internal plate (16) towards the internal ring (11) and towards the external part of the bearing.

9. 发明授权

US4674755A Axial and radial sealing assembly 失效
标题翻译：轴向和径向密封组件
公开(公告)号：US4674755A
公开(公告)日：1987-06-23
申请号：US766440
申请日：1985-08-19
申请人： Franco Colanzi , Angelo Vignotto , Mario Bessone
发明人： Franco Colanzi , Angelo Vignotto , Mario Bessone
IPC分类号： F16C19/38 , F16C33/78 , F16J15/32 , F16C33/76 , F16J15/16 , F16J15/54
CPC分类号： F16C33/7813 , F16C19/386 , F16J15/3232 , Y10S277/904 , Y10S277/918
摘要： An axial and radial sealing assembly comprising a protection ring which can be disposed annularly about a first body and frontally of a second body, and including a first part having a support function which carries a second part which has a sealing function. The main characteristic of this assembly is the fact that this second part has first radial surfaces forming an axial seal with the second body and second radial surfaces forming a radial seal with the first body.
摘要翻译：一种轴向和径向密封组件，包括保护环，所述保护环可围绕第一主体和第二主体的前部环形地设置，并且包括具有支承功能的第一部件，该第一部件具有承载具有密封功能的第二部件。该组件的主要特征在于该第二部分具有与第二主体形成轴向密封的第一径向表面，而第二径向表面与第一主体形成径向密封。

10. 发明授权

US4428629A Protection and seal member for rolling bearings 失效
标题翻译：滚动轴承保护和密封件
公开(公告)号：US4428629A
公开(公告)日：1984-01-31
申请号：US325193
申请日：1981-11-27
申请人： Franco Colanzi , Angelo Vignotto
发明人： Franco Colanzi , Angelo Vignotto
IPC分类号： F16C33/78 , F16C33/80
CPC分类号： F16C33/7853 , F16C33/7823 , F16C33/783 , F16C33/7846 , F16C19/06 , F16C2231/00
摘要： A protection and seal member for rolling bearings, arranged to be interposed between the inner race and the outer race of the bearing in order to isolate the rolling bodies from the surrounding ambient by providing a seal between the said races. The main characteristics of the protection member consists in that it is configured like a ring and is made of an elastomeric material so as to be capable of being snap-coupled with the outer race of the bearing on which it is mounted, and exerting on the outer surface of the inner race and on the inner surface of the outer race a sealing action between the outer ambient and the cavity formed between the said outer and inner races.
摘要翻译：一种用于滚动轴承的保护和密封构件，布置成介于轴承的内座圈和外圈之间，以便通过在所述座圈之间提供密封来隔离滚动体与周围环境。保护构件的主要特征在于其被构造成环形，并且由弹性体材料制成，以便能够与安装在其上的轴承的外圈卡扣耦合，并施加在内圈的外表面和外座圈的内表面上形成在所述外圈和内圈之间形成的外周和空腔之间的密封作用。

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