| 摘要 |
Counter-rotating coupling, according to the invention is based on the principles of relative motion of a cam on one of at least (cam ) shafts, which are component part of the coupling, in comparison to the plates of certain shape moving of which is limitted by bolts arranged as to a certain arrangement, and shown in Figure 1, where in the housing (10) carried by the counter-rotating coupling there are set a first (driving) plate (30) and other (driven ) plate (40) so that these are approximately or completely parallel one to the other. In the housing (10) there are positioned even more stud bolts (20) each of these represents a shaft to which it leans against and around which rotates at least one cylinder (35) which is in working contact to the edge (135) of the first plate (30) which is in solid connection with the first shaft (50) (which is not visible in Figure 1). In the first plate (30) there are positioned several other bolts (80) each of these represents the shaft onto which leans against and rotates at least one cylinder (85) which is in working contact to the edge (145) of the other plate (40). Rolling bearings (90) make a sliding support of the other shaft (60) in the part of the housing (10a), which in this case is removed so as to get insight into the construction of the counter rotating coupling, according to the inventnion, being set inside the housing (10). In the desired example of embodiment of the slide positioning of the first shaft (50) in the housing (10), and the other shaft (60) respectively, in the housing (10a) there is achieved with rolling bearings, but the slide positioning can be accomplished by means of other sliding elements i.e. sliding surfaces. Axis of rotation of the first shaft (50) is approxiamtely or precisely in the same line where the axis of rotation of the other shaft (60) is, where the angular direction of rotation of the first shaft (50) is the first direction (55), and the angular direction of rotation of the other shaft (60) is the other direction (65), where directions (55), (65) stand opposite to each other.
|
