Description
February 7, 1933 . A UR 1896440Inversion mechanism comprising oil pressure operated UNIONS CONTROL SHIP PARTICULAR drives Filed March 25, 1952 9 [ Ryan- Z02 ? Patented '7 February , I933 UNITED STATES PATENT ALEBED orrics nit - I , or wm'rnnrnun , SWITZERLAND , assronon T 11mm sonwmz Loxo - MOTIV - & MASCHINENFABRIK , 0F WINTEBTHUR , SWITZERLAND BEVERSING GEAR OIL PRESSURE worked GOMPliISING UNIONS Control PARTICULAR SHIP DRIVES I Application filed March 25, 1932 , serial No. 601,254 , and ln Germany April 9, 1931 .This invention relates to reverse gears comprising the drive control coutrated oil pressure by way of example only whichof gear.couplings , particularly for ships units . Known reverse gears of this type , including wheels 01 ' - bitallymoving gear driving and a driven shaft in coaxial relationship , and two links disposed on each side of the gearwheels . For most of these gears is well known the disadvantage inherent partlcularly from the standpoint of SHIP builder, the duration of the transmission is too large therefore . requiring much space.According to this invention with a compact " - construction and a short length of reverse gear couplings comprising oiloperated control pressure for the clutches offriction Example in shape disposed between a driving part and driven part is provided by the two couplings accommodate b directly side by side in a mounting memberfor the 1st orlbita move the gear wheels . position forthis gear control or the control valve for actuating the two couplings of the same , respectively, - and the tools control may be willing to find gear distance . anywhere on the ship.In the accompanying construction drawlng two forms of the invention are lllus - Fig . Figure 1 shows an axial section ofafirst as a reversing gear , i I f fig. 2 is'a front view of FIG . 1 and Figure v . 3 is an axial sectionof a modified form references some engine Fi Gear driv1ng i . e.The flywheel motor driving a toothed ring 1) provided with internal gear teeth is secured directly or , as shown in Fig . 3, forvia an intermediate element and operationally assoc ated with three or more pairs of orbital gears , 0, 0 " of a gear cpicyclic . 0 sprockets engage in the sprocket 6, while the gear wheels are meshed with 0 wheel and spur gear fixed to the propeller shaft d. the propeller shaft ( Z is mounted on one end of the gear in a sleeve 2 'and at the other end adjacent to the crank shaft of the drive motor in a sleeve of Z. two oil pressure operated couplings gyh constructed as friction clutches are 1 of the drawing , connected directly to the motor housing (F ig ;1) either independently mounted on said frame , as shown in Fig . Three .An oil boom not shown , driven by the engine delivers pressurized oil 1e t for effecting switching operation of the clutches via a leading tofa connectingvpiping gallo - valve m . This valve plug is constructed such that the release of the clutches spacesn 0.71 g . where " c NNE BTEd - ' with the oil pressure . space.ofthe ' penis through the passages in the d-axis step . OI positions in key position corresponding to the idle gear , driving forwards or backwards respectively wardly cockvalve turning on in their respective positions , to be so controlled oilfcan pressure flowing through eitherv , drilling passage py 0 axis in'the disc space pressure / '1 ' goa the clutch through the bore and q .d-axis passage to thepressure spaces clutch h , ' either wherebyselectively the clutch is put in order to provide .oil lubrication for the 1st s Ered efiective pressure depending on the operating direction of rotation, for the transmission of the bearin sided t , u '0 ' that are required for the propeller alternatetorque , these faces are arranged to communicate with the bores expand g and therefore automatically applied pressure to keep pace with the corresponding clutch is engaged and maintained under pressure. Relative - '0 movement occurs only when the gear is driving ba - ckwardly .Claim:
1. A reverse gear , in combination, a drive shaft and a driven shaft disposed coaxially to each other, an epicyclic unit interralate'd between these two axes, a mounting member for orbital gear wheels of the epicyclic unit , surrounding said driven shaft , two pressure Oll control operated friction clutches arranged'side side by side crowded relative to said mounting member and adapted for coupling respectively mounting said " to said driven member per tree and a stationary part of the gear , bearingsurfacesprovided between said mounting member and said flywheel provided on the drive shaft of the driving motor, a flange disposed on said internally toothed flywheel and a wheel constitutlng outside a epicychc gear , a driven shaft disposed coaxially with said drive shaft ,a gear wheel center to said epicyclic gear fixed to said driven shaft , a mounting member for orbital gear wheels : one such unit surrounding said driven shaft , two friction clutches operating oil pressure control arranged side by side in crowded relationship in said mounting member and adapted for coupling , respectively , said mounting member to said driven shaft and a stationary part of the gear, and control means for selectively connecting 011 pressure such clutches drive the driven shaft in any direction.Three . A reverse gear , in combination, a drive shaft and a driven shaft disposed coaxially to each other, an epicyclic unit sandwiched between said two shafts, mountin member for orbital sprockets epicyclic unit supporting sai said internally toothed wheels with its toothed wheels parts protruding from the member , two oil pressure operated control arranged friction clutches - from side to side inside of said mounting member in a compact and robust with said wheels orbital gear and adapted for coupling , respectively , said mounting member to said driven shaft and Stationar gear portion , and control means or the oil pressure for selectively connecting said clutches to drive the driven shaft in any direction. J 4 . A reverse gear , in combination, a drive shaft and a driven shaft disposed coaxially to each other, an epicyclic unit saidtwo sandwiched between axle mounting member for orbital gear wheels of the transport unit said epicyclic gears with interior parts of the protruding serrations of the member, the two oil pressure operated control friction clutches , ar -ranged side by side inside said mountin member in a compact , sturdy assembly wit 1 said orbital gears and adapted for coupling , respectively , said mounting member to said driven shaft and a stationary part of the gear , a valve control for the pressure oil adjacent to said driven shaft , and means for conductlng pressure oil disposed between said valve and said clutches of said inner driven shaft and allowing said clutches to select relatively connected through the valve with a minimum of length for the realization of such media.May . In a mounting to reverse gears combination with a drum -sha ed housing adapted for mounting coaxial drive witi Andra part driven part reverse gear , a wheel bolt inwardly disposed in said housing and adapted for mounting fast on one of said parts , support means within said gearbox orbital wheel operatively connected to said bolt out ofsaid andprojecting inner housing with parts of their serrated edges to cooperate with the other hand, the oil pressure of two clutches frictron operated arranged one beside the other within said housing in a compact and robust oribtal sald gear wheels and adapted for coupling , respectively, of said housing to said driven part and a stationary part of the gear , and means for the pressure oil for the drive means of the oil pressure inside said clutches disposed in said housing and adapted for communication with the control center driving means in said housing for driving the driven portion in any direction .Google Translate for Business : Translator ToolkitWebsite TranslatorGlobal Market Finder
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