EP 1222412 A1 20020717 - WORM/WORM GEAR TRANSMISSION
Title (en)
WORM/WORM GEAR TRANSMISSION
Title (de)
SCHNECKE/SCHNECKENGETRIEBE
Title (fr)
TRANSMISSION A DOUBLE VIS SANS FIN
Publication
Application
Priority
US 9924199 W 19991015
Abstract (en)
[origin: WO0129449A1] A worm/worm gear transmission (10, 16) includes an enveloping-type worm gear (16) having less than twenty-four teeth which are generated by an enveloping thread (12). The angle of one revolution of the thread has more than 15 degrees. Different profiles of the worm gear (16) are generated by a modified worm thread (12).
IPC 1-7
IPC 8 full level
F16H 1/16 (2006.01); F16H 1/18 (2006.01); F16H 3/72 (2006.01); F16H 55/22 (2006.01)
CPC (source: EP KR)
F16H 1/16 (2013.01 - EP KR); F16H 1/18 (2013.01 - EP KR); F16H 3/72 (2013.01 - EP KR); F16H 55/22 (2013.01 - EP KR)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0129449 A1 20010426; AU 1208000 A 20010430; CA 2387678 A1 20010426; EP 1222412 A1 20020717; EP 1222412 A4 20031029; JP 2003515064 A 20030422; KR 20020065483 A 20020813
DOCDB simple family (application)
US 9924199 W 19991015; AU 1208000 A 19991015; CA 2387678 A 19991015; EP 99974125 A 19991015; JP 2001532007 A 19991015; KR 20027004840 A 20020415