PL422823A1 - Mechanism of applying initial tension for the roll supporting angular bearings - Google Patents

Mechanism of applying initial tension for the roll supporting angular bearings

Info

Publication number
PL422823A1
PL422823A1 PL422823A PL42282317A PL422823A1 PL 422823 A1 PL422823 A1 PL 422823A1 PL 422823 A PL422823 A PL 422823A PL 42282317 A PL42282317 A PL 42282317A PL 422823 A1 PL422823 A1 PL 422823A1
Authority
PL
Poland
Prior art keywords
crown
shaft
cover
bearings
bearing
Prior art date
Application number
PL422823A
Other languages
Polish (pl)
Other versions
PL233793B1 (en
Inventor
Jakub Sikorski
Witold Pawłowski
Original Assignee
Politechnika Łódzka
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 Politechnika Łódzka filed Critical Politechnika Łódzka
Priority to PL422823A priority Critical patent/PL233793B1/en
Publication of PL422823A1 publication Critical patent/PL422823A1/en
Publication of PL233793B1 publication Critical patent/PL233793B1/en

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Abstract

Mechanizm wprowadzania napięcia wstępnego łożysk skośnych podpierających wał w korpusie charakteryzujący się tym, wał ułożyskowany jest łożyskami (3) i (14), przy czym bieżnia zewnętrzna łożyska (14) umieszczonego na jednym z końców wału oparta jest na kołnierzu korpusu (1) lub pokrywie (15), bieżnie wewnętrzne łożysk (3) i (14) oparte są na stopniach wału, na przeciwległym końcu wału umieszczony jest układ tulei koronowej (4) oraz pokrywy koronowej (5), w którym tuleja koronowa (4) oraz pokrywa koronowa (5) stykają się odpowiadającymi sobie powierzchniami skośnymi, przy czym pokrywa koronowa (5) połączona jest z korpusem (1) rozłącznie, a tuleja koronowa (4) umieszczona jest suwliwie w korpusie (1) pomiędzy pokrywą koronową (5) a bieżnią zewnętrzną łożyska (3), korpus (1) i tuleja koronowa (4) posiadają nieprzelotowe wzdłużne otwory, w których umieszczone są zespoły, z których jeden obejmuje wkładki (7) i (8) oraz element kulisty (9), a drugi wkładki (11) i (12) oraz element kulisty (13), tuleja koronowa (4) posiada w osi elementu kulistego (9) wybranie, korpus (1) połączony jest z tuleją koronową (4) śrubą regulacyjną (10) umieszczoną w otworach przelotowych elementów kulistych (9) i (13), przy czym powierzchnia otworu przelotowego elementu kulistego (9) jest gwintowana.Preloading mechanism of angular contact bearings supporting the shaft in the body characterized by, the shaft is bearing bearings (3) and (14), the outer race of the bearing (14) located at one end of the shaft is based on the body flange (1) or cover (15), the inner race of bearings (3) and (14) are based on the stages of the shaft, at the opposite end of the shaft there is a crown bush arrangement (4) and a crown cover (5), in which the crown bush (4) and the crown cover ( 5) are in contact with their corresponding oblique surfaces, where the crown cover (5) is connected to the body (1) detachably, and the crown sleeve (4) is slidably placed in the body (1) between the crown cover (5) and the outer race of the bearing ( 3), the body (1) and the crown sleeve (4) have blind longitudinal holes in which the assemblies are placed, one of which includes the inserts (7) and (8) and the backstage element you (9) and the other inserts (11) and (12) and the spherical element (13), the crown bushing (4) has a recess in the axis of the spherical element (9), the body (1) is connected to the crown bushing (4) with a screw adjustment (10) located in the through holes of the spherical elements (9) and (13), the surface of the through hole of the spherical element (9) is threaded.

PL422823A 2017-09-12 2017-09-12 Mechanism of applying initial tension for the roll supporting angular bearings PL233793B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL422823A PL233793B1 (en) 2017-09-12 2017-09-12 Mechanism of applying initial tension for the roll supporting angular bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL422823A PL233793B1 (en) 2017-09-12 2017-09-12 Mechanism of applying initial tension for the roll supporting angular bearings

Publications (2)

Publication Number Publication Date
PL422823A1 true PL422823A1 (en) 2019-03-25
PL233793B1 PL233793B1 (en) 2019-11-29

Family

ID=65799867

Family Applications (1)

Application Number Title Priority Date Filing Date
PL422823A PL233793B1 (en) 2017-09-12 2017-09-12 Mechanism of applying initial tension for the roll supporting angular bearings

Country Status (1)

Country Link
PL (1) PL233793B1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040685A (en) * 1975-04-03 1977-08-09 Alfredeen Production Ab Measuring apparatus
DE3731772A1 (en) * 1987-07-03 1989-01-19 Heinrich Schroeter Radial-flow turbine and its inversion as a drive unit
DE3628946C2 (en) * 1986-01-07 1989-01-19 Heinrich 3450 Holzminden De Schroeter
US4923368A (en) * 1985-03-12 1990-05-08 Martin Research & Development Ltd. Liquid driven turbine
DE3905385C2 (en) * 1989-02-22 1991-11-07 Erich Dipl.-Ing. Geiger (Fh), 7320 Goeppingen, De
CN2644055Y (en) * 2003-08-02 2004-09-29 无锡机床股份有限公司 Adjustable prefastening machanism of electric main axle
KR20100131847A (en) * 2009-06-08 2010-12-16 야이치로 모리구치 Steam trubine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040685A (en) * 1975-04-03 1977-08-09 Alfredeen Production Ab Measuring apparatus
US4923368A (en) * 1985-03-12 1990-05-08 Martin Research & Development Ltd. Liquid driven turbine
DE3628946C2 (en) * 1986-01-07 1989-01-19 Heinrich 3450 Holzminden De Schroeter
DE3731772A1 (en) * 1987-07-03 1989-01-19 Heinrich Schroeter Radial-flow turbine and its inversion as a drive unit
DE3905385C2 (en) * 1989-02-22 1991-11-07 Erich Dipl.-Ing. Geiger (Fh), 7320 Goeppingen, De
CN2644055Y (en) * 2003-08-02 2004-09-29 无锡机床股份有限公司 Adjustable prefastening machanism of electric main axle
KR20100131847A (en) * 2009-06-08 2010-12-16 야이치로 모리구치 Steam trubine

Also Published As

Publication number Publication date
PL233793B1 (en) 2019-11-29

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