Patents

US 10753402 B2: Bearing assembly and bearing cage

Granted
2020-08-25
Filed
2017-09-15 application 16326745
Type
Utility · 20 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A bearing assembly includes an outer ring having an outer raceway and an inner ring having an inner raceway and a flange defining an outer diameter of the inner ring. A plurality of rolling elements is retained between the outer and inner rings on the outer and inner raceways. A cage has first and second side rings interconnected by a plurality of bridges to form a plurality of windows, each window receiving a respective rolling element to maintain relative spacing between adjacent rolling elements. At least some of the bridges include a projection on a radially inner side such that the plurality of proj ections together define an inner diameter of the cage, the inner diameter of the cage being smaller than the outer diameter of the inner ring to create interference and deformation of the cage as the cage is installed over the flange of the inner ring.

Source: PVGPATDIS, file of 2026-04-10 (ipg200825.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
THE TIMKEN COMPANY 94 patentsUS company or organizationNorth Canton, OHTHE TIMKEN COMPANY State business registration EXACT high confidence: identical full name and state
THE TIMKEN COMPANY Federal lobbying client EXACT high confidence: identical full name and state
PVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Mark A. JokiDover, OH4PVGPATDIS, file of 2026-04-10
John H. RhodesNorth Canton, OH2PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
F16CShafts; flexible shafts; elements or crankshaft mechanisms; rotary bodies other than gearing elements; bearingsF16C33/585PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2019-02-20Assignment
Assignment of assignor's interest
JOKI, MARK A. signed 2016-12-01
RHODES, JOHN H. signed 2016-12-01
THE TIMKEN COMPANY NORTH CANTON, OH48380/810ECORSEXC, file of 2026-09-25

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.