Patents

US 9416866 B2: Vertical gear motor planetary gear lubrication system

Granted
2016-08-16
Filed
2014-07-17 application 14333703
Type
Utility · 20 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A planetary gear train is lubricated via a distribution ring and a planet gear carrier oil supply passage in communication with the distribution ring. The gear train includes a sun pinion that engages a planet gear at a sun planet gear mesh. The planet gear is rotatably mounted to a planet gear carrier. The planet gear carrier is configured to drive an output shaft. The output shaft may be operatively connected to a load. The planet gear rotates within a ring gear at a planet gear ring mesh. The distribution ring surrounds a planet gear carrier and has a hollow interior that communicates with an oil supply. A planet gear carrier oil supply passage may extend through a planet gear carrier of the gear train and supply oil to a sun planet gear mesh and the planet ring gear mesh, and bearings of the planetary gear train.

Source: PVGPATDIS, file of 2026-04-10 (ipg160816.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Baldor Electric Company 43 patentsUS company or organizationBarling, ARBALDOR ELECTRIC CO SEC filer FUZZY low confidence: same name (legal endings aside), one of each nationallyPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Michael E. KonruffSimpsonville, SC6PVGPATDIS, file of 2026-04-10
Chuong NguyenSimpsonville, SC6PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
F16HGearingF16H57/0431PVGPATDIS, file of 2026-04-10

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

Assignments and security interests

RecordedWhatFromToReel/frameSource
2022-05-06Assignment
Assignment of assignor's interest
ABB SCHWEIZ AG signed 2022-03-08
ABB ASEA BROWN BOVERI LTD signed 2022-03-08
ABB MOTORS AND MECHANICAL INC. signed 2022-03-22
RBC BEARINGS INCORPORATED signed 2022-03-16
DODGE INDUSTRIAL, INC. OXFORD, CT59859/375PASDL, file of 2026-10-15
2021-11-10Security interest Security interest
Security interest
DODGE ACQUISITION CO. signed 2021-11-01WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT DENVER, CO58099/286PASDL, file of 2026-10-15
2021-11-02Assignment
Assignment of assignor's interest
ABB SCHWEIZ AG signed 2021-11-01
ABB MOTORS AND MECHANICAL INC. signed 2021-11-01
ABB ASEA BROWN BOVERI LTD signed 2021-11-01
DODGE ACQUISITION CO. OXFORD, CT58001/201PASDL, file of 2026-10-15
2021-09-20Name change
Change of name
BALDOR ELECTRIC COMPANY signed 2018-02-26ABB MOTORS AND MECHANICAL INC. FORT SMITH, AR58388/629ECORSEXC, file of 2026-09-25
2021-09-20Assignment
Assignment of assignor's interest
ABB MOTORS AND MECHANICAL INC. signed 2021-09-17ABB SCHWEIZ AG BADEN57532/502ECORSEXC, file of 2026-09-25
2014-07-17Assignment
Assignment of assignor's interest
KONRUFF, MICHAEL E. signed 2014-07-09
NGUYEN, CHUONG signed 2014-07-09
BALDOR ELECTRIC COMPANY FORT SMITH, AR33332/287ECORSEXC, 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.