发明名称 |
GETRIEBE MIT EINER VORRICHTUNG FUER EINEN BESCHAEDIGUNGSFREIEN EINGRIFF EINES ZAHNRADES |
摘要 |
Gearing mechanism providing for the automatic engagement and disengagement in a radial direction between successive gears in a gear train. A first gear, shown in the form of a rack gear, has a plurality of teeth traveling in a fixed path in space. Selectively meshing with the first gear is a second gear in the form of a pinion mounted upon a driving shaft, frictionally driven by the shaft, and having a degree of radial freedom of movement with respect to the shaft which is such that when the force opposing the driving of the first gear by the second gear exceeds a predetermined desired value the second gear is automatically driven out of mesh with the first gear. The two gears are restored to their initial meshing engagement by a further rotation of the second gear in the same direction through a predetermined angle. |
申请公布号 |
DE3321708(A1) |
申请公布日期 |
1984.12.20 |
申请号 |
DE19833321708 |
申请日期 |
1983.06.16 |
申请人 |
ZAVODY SILNOPROUDE ELEKTROTECHNIKY KONCERN PRAHA MEZ MOHELNICE, KONCERNOVY PODNIK, MOHELNICE, CS |
发明人 |
SITTA, JAROSLAV;SCHIEBL, ANTONIN, ZABREH NA MORAVE, CS |
分类号 |
F16H19/00;F16H35/10;F16H57/00;(IPC1-7):16H55/14;16H19/04;60T13/02 |
主分类号 |
F16H19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|