PL433061A1 - Special hub - Google Patents

Special hub

Info

Publication number
PL433061A1
PL433061A1 PL433061A PL43306120A PL433061A1 PL 433061 A1 PL433061 A1 PL 433061A1 PL 433061 A PL433061 A PL 433061A PL 43306120 A PL43306120 A PL 43306120A PL 433061 A1 PL433061 A1 PL 433061A1
Authority
PL
Poland
Prior art keywords
cover
hub
bearing
housing
ring
Prior art date
Application number
PL433061A
Other languages
Polish (pl)
Other versions
PL241989B1 (en
Inventor
Edward Lipka
Original Assignee
Lipka Edward Ślusarstwo Import-Export
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lipka Edward Ślusarstwo Import-Export filed Critical Lipka Edward Ślusarstwo Import-Export
Priority to PL433061A priority Critical patent/PL241989B1/en
Publication of PL433061A1 publication Critical patent/PL433061A1/en
Publication of PL241989B1 publication Critical patent/PL241989B1/en

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  • Rolling Contact Bearings (AREA)

Abstract

Przedmiotem wynalazku jest piasta specjalna do zastosowania w maszynach rolniczych zwłaszcza do talerza brony talerzowej. Piasta specjalna składająca się z obudowy, czopu, pokrywy lewej i pokrywy prawej oraz łożyska i uszczelnienia charakteryzuje się tym, że obudowa (1) w części czołowej piasty ma kształt ściętego stożka o kącie α zawartym w przedziale od 40° do 50°, przy czym łącznie z wkręcaną pokrywą (2) tworzą element wysklepienia i dodatkowo poprzez pierścień zabezpieczający (3) i nakrętkę (4) oraz uszczelnienie pokrywy wkręcanej (5) zabezpieczają komorę łożyska (6) ponadto na czopie (7) osadzone jest łożysko (6) kulkowe dwurzędowe o zwiększonym kącie przyporu oraz o zwiększonej liczbie kulek uzyskanej poprzez usunięcie koszyka co spowodowało zmniejszenie luzu, ponadto łożysko (6) posiada zmienioną elipsę styku kulek z bieżnią, dodatkowo piasta posiada pierścień uszczelniający (8) oraz pokrywę (9) zamykającą umiejscowioną z lewej strony, ponadto w pierścieniu obudowy (1) znajdują się otwory montażowe.The subject of the invention is a special hub for use in agricultural machines, in particular for a disc of a disc harrow. A special hub consisting of a housing, a spigot, a left cover and a right cover, as well as a bearing and a seal, is characterized by the fact that the housing (1) in the front part of the hub has the shape of a truncated cone with an angle α ranging from 40 ° to 50 °, where Together with the screw-in cover (2), they form an arching element and additionally, through the securing ring (3) and the nut (4) and the sealing of the screw-in cover (5), they secure the bearing chamber (6), moreover, a double-row ball bearing (6) is mounted on the trunnion (7) with an increased pressure angle and an increased number of balls obtained by removing the basket, which resulted in a reduction in the clearance, moreover, the bearing (6) has a changed ellipse of the balls' contact with the raceway, additionally the hub has a sealing ring (8) and a closing cover (9) located on the left side, in addition, there are mounting holes in the housing ring (1).

PL433061A 2020-02-28 2020-02-28 Special hub PL241989B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL433061A PL241989B1 (en) 2020-02-28 2020-02-28 Special hub

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL433061A PL241989B1 (en) 2020-02-28 2020-02-28 Special hub

Publications (2)

Publication Number Publication Date
PL433061A1 true PL433061A1 (en) 2021-08-30
PL241989B1 PL241989B1 (en) 2023-01-02

Family

ID=77561387

Family Applications (1)

Application Number Title Priority Date Filing Date
PL433061A PL241989B1 (en) 2020-02-28 2020-02-28 Special hub

Country Status (1)

Country Link
PL (1) PL241989B1 (en)

Also Published As

Publication number Publication date
PL241989B1 (en) 2023-01-02

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