UNIVERSAL JOINT FOR POWER TRANSMISSIONS AND A METHOD OF ITS HEAT TREATMENT

1,223,960. Universal joints. MOSKOVSKY DVAZHDY ORDENA LENINA I ORDENA TRUDOVOGO KRASNOGO ZNAMENI AVTOMOBILNY ZAVOD IMENI I.A. LIKHACHEVA. 31 Oct., 1969 [31 Oct., 1968], No. 53466/69. Heading F2U. [Also in Division C7] In a Hooke's type universal joint the arms 2 of the intermediate cross-member...

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Hauptverfasser: ANATOLY GEORGIEVICH ORLOVSKY, ISAAK NOKHIMOVICH SHKLYAROV, KONSTANTIN ZAKHAROVICH SHEPELYA-KOVSKY, VENTAMIN DAVYDOVICH KALNER, ANATOLY LOGINOVICH STEPIN, GRIGORY ARKADIEVICH OSTROVSKY, STANISLAV IVANOVICH SMIRNOV, ALEXANDR MOISEEVICH RYSKIND, VLADIMIR FILIPPOVICH NIKONOV
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Sprache:eng
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Zusammenfassung:1,223,960. Universal joints. MOSKOVSKY DVAZHDY ORDENA LENINA I ORDENA TRUDOVOGO KRASNOGO ZNAMENI AVTOMOBILNY ZAVOD IMENI I.A. LIKHACHEVA. 31 Oct., 1969 [31 Oct., 1968], No. 53466/69. Heading F2U. [Also in Division C7] In a Hooke's type universal joint the arms 2 of the intermediate cross-member have a surface hardness of 60-67 Rockwell C at the regions engaged by the needle bearings 5 and a hardness of 50-56 Rockwell C at the base regions. The cross is made from steel containing 0.4 to 1À2% carbon and 0À1 to 0À3% manganese, treated by hardening followed by differential induction heating for tempering, the bearing portions being heated to 450-650‹ C. and the base portions to 100-200‹ C., both in a period of 6-12 seconds.