PL3040B1

PL3040B1 - Friction clutch.

Info

Publication number: PL3040B1
Application number: PL3040A
Authority: PL
Filing date: 1921-07-16
Publication date: 1925-11-30

Description

Na wale A2 osadzona jest czesc sprze¬ gla B z przysrubowanym pierscieniem wal¬ cowym B2, w którym mieszcza sie luzne klocki drewniane B3. Na drugim wale A1 osadzona jest czesc sprzegla C, której po¬ wierzchnia zewnetrzna tworzy tarcze cier¬ na stala C1 i pierscieniowy wystep C2, po którym przesuwa sie druga, ruchoma tar¬ cza cierna D. W czesc sprzegla C wsrubo- wane sa uszy E, z czopami F, na których obracaja sie dzwignie kolanowe G. Jedno ramie kazdej dzwigni G laczy sie przegu¬ bowo z drazkiem H i tuleja rozlaczna J, drugie zas ze sworzniem K, który zapwnoca nasrubka przyciska tarcze ruchoma D i' kloc¬ ki drewniane B3 do tarczy nieruchomej C±.Rysunek przedstawia sprzeglo w stanie wlaczonym.Po przesunieciu tulei J w kierunku strzalki, nacisk pionowy drazka H znika, sruba K odsuwa sie od tarczy D i ustaje równiez nacisk na klocki-. Odciaganie tar¬ czy ruchomej od klocków uskutecznia sie zapomoca sprezyn L, wpuszczonych w row¬ ki nakretek i umocowanych srubami M do tarczy D, Nakretki K sluza do regulowa¬ nia nacisku na klocki; sprezyny L zapobie¬ gaja zarazem odkrecaniu sie nasrubków K. PL PL PLClutch part B is mounted on shaft A2 with a bolted cylindrical ring B2, which accommodates loose wooden blocks B3. On the second shaft A1 is mounted the clutch part C, the outer surface of which forms a fixed friction disc C1 and an annular projection C2, along which the second, movable friction disc D slides. Ears E are screwed into the clutch part C, with pins F, on which the knee levers G rotate. One arm of each lever G is connected by a joint with the rod H and the separating sleeve J, the other with the pin K, which, by means of a screw, presses the movable disc D and the wooden blocks B3 to the fixed disc C±. The drawing shows the clutch in the engaged state. After moving the sleeve J in the direction of the arrow, the vertical pressure of the rod H disappears, the screw K moves away from the disc D and the pressure on the blocks also ceases. The moving disc is pulled away from the pads by means of springs L, which are inserted into the slots of the nuts and fastened with screws M to the disc D. The nuts K are used to regulate the pressure on the pads; the springs L also prevent the screws K from unscrewing. PL PL PL

Claims

1. Patent claim. A friction clutch having an outer peripheral ring with wooden brake shoes inserted therein, characterized in that the inner movable friction disc (D), placed on the annular projection (C2) of the stationary disc fC), receives movement from a set of levers ¦-¦¦ ¦%* \ }¦ (G)f placed inside said annular projection and connected with the distribution sleeve (J) of the clutch. Joint-Stock Company of Transmission Machinery Construction Factories and Iron Foundries "J. John" in Łódź. Deputy: M. Skrzypkowski, patent attorney. For patent description No. 3040. Printed by L. Boguslawski, Warsaw. PL PL PL