Patents-Review.com
ClassID:

68295 ⎘

B61F15/22 - CPC Classification

Classification description:

Axle-boxes; Details Sealing means preventing entrance of dust or leakage of oil

Sub-classes:
Recent Application in this class:
#1
20250196898
2025-06-19

UNIVERSAL BACKING RING

 #2
20220410947
2022-12-29

Universal backing ring

 #3
20220289256
2022-09-15

Universal fit backing ring assembly for railway axles

 #4
20210341018
2021-11-04

Sealing device

 #5
20210323586
2021-10-21

Adapter assembly of generator and axle-end generator assembly

 #6
20200207382
2020-07-02

Backing ring for railcar axle

 #7
20200017129
2020-01-16

Insert and wear ring for a railway roller bearing

 #8
20190367056
2019-12-05

Railcar adapter for connecting a railcar body to a bearing

 #9
20190367055
2019-12-05

Railcar adapter for connecting a railcar body to a bearing

 #10
20190367054
2019-12-05

Railcar adapter for connecting a railcar body to a bearing

 #11
20190367053
2019-12-05

Railcar adapter for connecting a railcar body to a bearing

 #12
20190329799
2019-10-31

Backing ring for railcar axle

 #13
20190276057
2019-09-12

Bearing housing, and bogie for rail vehicles comprising a housing of this kind

 #14
20190257361
2019-08-22

Box type sealing structure and conical roller bearing

 #15
20190195283
2019-06-27

Bearing device for axle

 #16
20190048935
2019-02-14

Axle roller bearing seal shroud

 #17
20180312177
2018-11-01

Rolling-element bearing unit

 #18
20180170409
2018-06-21

Axlebox for a railway vehicle bogie and railway bogie equipped with such an axlebox

 #19
20170137040
2017-05-18

Railcar adapter for connecting a railcar body to a bearing

 #20
20160355196
2016-12-08

Backing ring assembly for railcar axle bearings

 #21
20150036954
2015-02-05

Railway axlebox assembly and railway axlebox including the same

 #22
20140306475
2014-10-16

Train axle assembly

 #23
20140301685
2014-10-09

Bearing device for axle of railway vehicle

 #24
20140241655
2014-08-28

Stabilized backing ring and stabilizing ring therefor

 #25
20140161381
2014-06-12

Stabilized backing ring and stabilizing ring therefor

 #26
20130011090
2013-01-10

Bearing device for axle of railway vehicle

 #27
20120263517
2012-10-18

Train axle assembly

 #28
20120195540
2012-08-02

Roller bearing backing ring assembly

 #29
20120082407
2012-04-05

Railway car bearing seal spacer assembly

 #30
20110064347
2011-03-17

Roller bearing backing ring

 #31
20090258715
2009-10-15

Method of mounting a structure to a shaft

 #32
20090258714
2009-10-15

Mounting ring

 #33
20090123099
2009-05-14

Bearing Assembly With a Seal-Forming Bore Clip

 #34
20060251352
2006-11-09

Journal bearing backing ring

 #35
20060039640
2006-02-23

Bearing unit for railway carriages

 #36
20060012134
2006-01-19

Mounting rings for shafts

 #37
20050052043
2005-03-10

Backing ring for railcar axle