EP 1025374 A1 20000809 - FRICTION GEAR
Title (en)
FRICTION GEAR
Title (de)
REIBRADGETRIEBE
Title (fr)
ENGRENAGE A FRICTION
Publication
Application
Priority
- AT 187896 A 19961028
- EP 9705938 W 19971028
Abstract (en)
[origin: WO9819080A1] Disclosed is a friction gear comprising at least one driving surface (70c, 70d) and at least one driven surface (71d, 71d') and, installed between both, at least one intermediate member featuring a set of bearing balls (17, 18, 19), and both the driving surface (70c, 70d) ant the driven suface (71d, 71d') have a toroidal camber. At least two, preferably three, bearing balls (17, 18, 19) are placed in series for the purposes of driving. In another embodiment, the bearing balls are mounted sliding and pivoting, thereby enabling the ratio of transmission and the initial tension to be adjusted.
IPC 1-7
IPC 8 full level
F16H 15/40 (2006.01)
CPC (source: EP)
F16H 15/40 (2013.01)
Citation (search report)
See references of WO 9819080A1
Designated contracting state (EPC)
AT CH DE ES FR GB IT LI SE
DOCDB simple family (publication)
WO 9819080 A1 19980507; AU 6909798 A 19980522; EP 1025374 A1 20000809
DOCDB simple family (application)
EP 9705938 W 19971028; AU 6909798 A 19971028; EP 97948819 A 19971028