专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20180094729A1 GIMBAL SYSTEM WITH DUAL-WIPER GASKET FOR A ROTARY SEAL 审中-公开
公开(公告)号：US20180094729A1
公开(公告)日：2018-04-05
申请号：US15721557
申请日：2017-09-29
申请人： FLIR Systems, Inc.
发明人： James H. Weaver , Bruce Ellison , Chris L. Watkins
IPC分类号： F16J15/3232 , F16J15/3216 , F16J15/324 , F16M11/12
CPC分类号： F16J15/3232 , F16J15/3216 , F16J15/324 , F16J15/3268 , F16J15/3276 , F16M11/123
摘要： System including a rotary seal created by a dual-wiper gasket. In exemplary embodiments, the system may comprise a mounting portion and a gimbal assembly. The gimbal assembly may include a first gimbal pivotably connected to and supported by the mounting portion for rotation of the first gimbal about a first axis, and a second gimbal pivotably connected to and supported by the first gimbal for rotation of the second gimbal about a second axis transverse to the first axis. The system also may comprise a gasket encircling the first axis and creating a rotary seal between the mounting portion and the first gimbal. The gasket may have an inner wiper encircled by an outer wiper, with both wipers disposed in circumferentially sealed engagement with the mounting portion or the first gimbal.

2. 发明申请

US20170184203A1 Axle Seal 审中-公开
公开(公告)号：US20170184203A1
公开(公告)日：2017-06-29
申请号：US15388068
申请日：2016-12-22
申请人： SEALS-IT, INC.
发明人： Stanley E. Matczak
IPC分类号： F16J15/3284 , F16J15/3232 , F16J15/3216
CPC分类号： F16J15/3284 , B60B35/00 , B60B35/16 , B60B2900/5112 , B60B2900/5114 , F16J15/3216 , F16J15/3232 , F16J15/3236
摘要： An axle seal is provided and includes a seal element having a seal element top, a seal element bottom, a seal element mounting lip which extends downwardly from the seal element bottom, and a seal element sleeve, wherein the seal element sleeve is securely and sealingly associated with the seal element mounting lip, and wherein the seal element includes a circumferential outer edge portion which extends outwardly from the seal element sleeve to form a circumferential lip around the seal element sleeve and wherein the seal element defines a seal element opening which communicates the seal element top with the seal element bottom.

3. 发明申请

US20170175898A1 SEALING DEVICE 审中-公开
公开(公告)号：US20170175898A1
公开(公告)日：2017-06-22
申请号：US15325867
申请日：2015-06-25
申请人： Eagle Industry Co., Ltd.
发明人： Akira YOSHINO
IPC分类号： F16J15/3232 , F16J15/322 , F16J15/3256 , F16J15/3216
CPC分类号： F16J15/3232 , F16J15/3216 , F16J15/322 , F16J15/3228 , F16J15/3256 , F16J15/3268
摘要： A sealing device which can stably exhibit a sealing function and enables a reduction in the number of components as well as in a radial size of the device. The sealing device includes a metal cartridge case (110) having a case main body (111) and a first supporting portion (113), a resin sealing member (120), an elastic sealing member (130), and a metal fixing member (140). An outer diameter of a cylindrical portion (141) of the fixing member (140) is set to be equal to or smaller than an inner diameter of the case main body (111), and the cylindrical portion (141) and the case main body (111) are secured by welding. The resin sealing member (120) and the elastic sealing member (130) are fixed by being held in between the first supporting portion (113) and a second supporting portion (142) of the fixing member (140).

4. 发明授权

US10920888B2 Axle seal having a multi-edge contact 有权
公开(公告)号：US10920888B2
公开(公告)日：2021-02-16
申请号：US16040526
申请日：2018-07-19
申请人： SEALS-IT, INC.
发明人： Stanley E. Matczak
IPC分类号： F16J15/3284 , F16J15/3216 , F16J15/3232 , F16J15/3236 , F16H57/029
摘要： An axle seal is provided and includes a seal element having a seal element top, a seal element bottom, a seal element mounting lip which extends downwardly from the seal element bottom, and a seal element sleeve, wherein the seal element sleeve is securely and sealingly associated with the seal element mounting lip, and wherein the seal element includes, a first surface having a first edge, and a second surface having a second edge, wherein the first surface and second surface extend circumferentially away from the seal element, and wherein the first surface and second surface are separated from each other to form an edge channel which extends circumferentially around the seal element.

5. 发明授权

US10533664B1 Rotary vane radial seal assembly system 有权
公开(公告)号：US10533664B1
公开(公告)日：2020-01-14
申请号：US15081866
申请日：2016-03-26
申请人： Nathan Hastings , Stephan Hastings , Frank T. Klisura
发明人： Nathan Hastings , Stephan Hastings , Frank T. Klisura
IPC分类号： F16J15/3268 , F16J15/3216 , F28D19/04 , F27B7/24 , F16J15/34 , F16J15/32 , F23L15/02
摘要： A radial seal assembly is disclosed for a regenerative heat exchanger. The radial seal assembly can include a mount having a first upstanding region and a first arcuate region. Here, the first upstanding region is configured to attach to a diaphragm of the heat exchanger. The radial seal assembly further includes a flexible radial contact or non-contact seal, wherein the seal further includes a second arcuate region. Here, the first arcuate region of the mount is configured to receive the second arcuate region of the flexible seal and securing the flexible seal therein.

6. 发明授权

US10260633B2 Sealing device 有权
公开(公告)号：US10260633B2
公开(公告)日：2019-04-16
申请号：US15325867
申请日：2015-06-25
申请人： Eagle Industry Co., Ltd.
发明人： Akira Yoshino
IPC分类号： F16J15/3232 , F16J15/3216 , F16J15/322 , F16J15/3256 , F16J15/3228 , F16J15/3268
摘要： A sealing device which can stably exhibit a sealing function and enables a reduction in the number of components as well as in a radial size of the device. The sealing device includes a metal cartridge case (110) having a case main body (111) and a first supporting portion (113), a resin sealing member (120), an elastic sealing member (130), and a metal fixing member (140). An outer diameter of a cylindrical portion (141) of the fixing member (140) is set to be equal to or smaller than an inner diameter of the case main body (111), and the cylindrical portion (141) and the case main body (111) are secured by welding. The resin sealing member (120) and the elastic sealing member (130) are fixed by being held in between the first supporting portion (113) and a second supporting portion (142) of the fixing member (140).

7. 发明申请

US20180045315A1 SEALING DEVICE 审中-公开
公开(公告)号：US20180045315A1
公开(公告)日：2018-02-15
申请号：US15669900
申请日：2017-08-05
申请人： NOK CORPORATION
发明人： Masayuki TANIDA , Masaaki YAGI
IPC分类号： F16J15/3232 , F16J15/3216
CPC分类号： F16J15/3232 , F16J15/164 , F16J15/3216 , F16J15/3264 , F16J15/3296
摘要： A sealing device between a shaft hole formed on a housing and a rotary shaft, is provided with a rotating seal member fixed to the rotary shaft that rotates integrally with the rotary shaft, and a fixed seal member fixed to an inner surface of the shaft hole. The fixed seal member has a lip contacting the rotary shaft and an axial dust lip contacting the rotating seal member. The rotating seal member is formed by a rigid body, and an opening is formed on the rotating seal member connecting to a space defined by the rotary shaft, the lip and the axial dust lip of the fixed seal member, and the rotating seal member. A deformation member is disposed on the opening of the rotating seal member that has higher elasticity than the rotating seal member, which blocks the opening, and deforms based on the pressure in the space.

8. 发明授权

US09695881B1 U-joint seal 有权
公开(公告)号：US09695881B1
公开(公告)日：2017-07-04
申请号：US15195327
申请日：2016-06-28
申请人： Freudenberg-NOK General Partnership
发明人： David Garner
IPC分类号： F16C33/78 , F16D3/38 , F16D3/84 , F16J15/32 , F16J15/3232 , F16J15/3216
CPC分类号： F16D3/385 , F16C19/466 , F16C33/7809 , F16C33/7823 , F16C33/7826 , F16C33/7853 , F16C2361/41 , F16D3/845 , F16J15/3216 , F16J15/3232 , F16J15/3248
摘要： A universal joint includes a trunnion including an annular recess in an outer surface. A bearing cup is disposed on the trunnion and includes an inner diameter surface having a retention recess therein. A needle bearing assembly is disposed between an outer surface of the trunnion and the inner diameter surface of the bearing cup. A seal assembly is disposed at an open end of the bearing cup and includes a seal support insert including a radially outwardly protruding retention member engaged with the retention recess of the bearing cup. An elastomeric seal is molded to the seal support insert and includes a plurality of radially inwardly extending seal lips engaging the outer surface of the trunnion and a dust lip extending axially from the seal support insert and including a dust lip retention feature received in an annular recess of the trunnion.

9. 发明申请

US20170097093A1 Rotary sealing arrangement 审中-公开
公开(公告)号：US20170097093A1
公开(公告)日：2017-04-06
申请号：US15352615
申请日：2016-11-16
申请人： Trelleborg Sealing Solutions Germany GmbH
发明人： Holger Jordan
IPC分类号： F16J15/16 , F16J15/34 , F16J15/3276 , F16J15/00 , F16J15/3216
摘要： A rotary seal arrangement has a rotatably mounted machine part and a machine part that forms a bearing for the rotatably mounted machine part. One of the machine parts forms a seal accommodating structure and the other one of the machine parts has a surface forming a sealing surface. At least one rotary seal is arranged in the seal accommodating structure. The rotary seal seals off a high-pressure area from a low-pressure area between the machine parts.

10. 发明申请

US20160252181A1 SEALING DEVICE 审中-公开
标题翻译：密封装置
公开(公告)号：US20160252181A1
公开(公告)日：2016-09-01
申请号：US15027819
申请日：2014-10-03
申请人： NOK CORPORATION
发明人： Hideharu HYAKUTAKE , Tomoaki NISHIMURA , Hiroki MATSUI , Yuki SATO
IPC分类号： F16J15/3244 , F16J15/3232 , F16J15/3216
CPC分类号： F16J15/3244 , F16J15/3216 , F16J15/3232
摘要： The purpose of the present invention is to provide a sealing device which has forward and reverse screw threads exhibiting a fluid-pumping action provided on a sliding portion of a seal lip, such that the pumping action is less susceptible to deterioration even with increasing wear on the screw threads and such that leakage of droplets from the screw threads is minimized. To achieve this, the forward and reverse screw threads which exhibit a pumping action on sealing fluid are arranged in a circle on the air-side lateral surface of the sliding portion of the seal lip. The forward and reverse screw threads each have a shape gradually increasing in thread height from the leading end of the lip to the air side. The forward screw threads and/or reverse screw threads are provided with seal protrusions for preventing leakage of droplets.
摘要翻译：本发明的目的是提供一种密封装置，该密封装置具有呈现在密封唇的滑动部分上的流体泵送作用的正向和反向螺纹，使得即使随着磨损增加，泵送作用也不易劣化螺纹并使得液滴从螺纹的泄漏最小化。为了实现这一点，在密封唇的滑动部分的空气侧侧表面上以圆形布置对密封流体产生泵送作用的正向和反向螺纹，前进和后退螺纹各自具有从唇缘的前端到空气侧的螺纹高度逐渐增加的形状。前螺纹和/或反向螺纹具有用于防止液滴泄漏的密封突起。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式