 sensors to trigger an alarm when the vault door is opened. However, many personal safes, such as those purchased by businesses or individuals to store smaller quantities of items, are not so constructed. The security of such compact safes is typically dependent upon the structural integrity of the safe walls and the door during a break in attempt.
Such personal safes are not impervious to being broken into. Various methods have been devised for breaking open the door or cutting into the safe. Thieves may use a crowbar or other mechanical means of jamming the door open. Or they may use, for example, an acetylene cutting torch to cut a hole in the side of the safe or door. One method is to cut a hole big enough to gain access to the lock or opening mechanism of the door.
There remains a need for an alarm system adapted to be used with personal or compact safes to trigger an alarm upon attempts to break into the safe. The present invention relates generally to propulsion systems, and more particularly to a propulsion system for vehicles such as automobiles wherein a turbine is combined with a rotary engine.
Many efforts have been made to improve propulsion system efficiencies. For example, efforts have been made to employ the principle of the water wheel, which is an efficient type of turbine, in conjunction with burning oil or gas. Thus, the steam turbine employs a boiler for heating water to steam and then blowing the steam against turbine blades. A jet aircraft engine employs a series of fans, one after another, and the thrust of expanding gas against the blades to turn the fans. A substantial part of the fuel is utilized to turn the fans with the remainder producing an exhaust jet to propel the aircraft. Also, only after the aircraft reaches speeds of 400 miles per hour does the engine get sufficient compression from the thrust to completely burn the fuel, and before this the engine is even more inefficient. The above-mentioned engines are, nevertheless, considerable improvements over conventional reciprocating engines which have efficiencies of only about 20%.
Certain rotary engines have now been developed which employ a planetary gear arrangement to achieve compression, however, this causes a reduction in efficiency, and such engines are difficlut to seal against loss of compression. Nevertheless, such engines are still more efficient than conventional reciprocating engines. Trailers attached to pull vehicles are commonly used to transport machinery, livestock and other goods. When the trailer is unhitched from the pull vehicle, the trailer and its goods are subject to theft by undesired coupling to some other towing or
sensors to trigger an alarm when the vault door is open. However, many personal condom, such as those purchased by businesses or individuals to store minor quantities of items, are not indeed construct. The security of such compendious condom is typically dependent upon the morphologic integrity of the safe walls and the doorway during a break in attempt. 
 Such personal safes are not impervious to being broken into. Various methods have been devised for break open the door or cutting into the dependable. Thieves may use a crowbar or early mechanical means of jam the door receptive. Or they may use, for example, an acetylene cutting blowtorch to cut a hole in the side of the safe or door. One method is to cut a hole big enough to gain access to the lock or opening mechanism of the door. 
 There remains a need for an alarm system adapt to be used with personal or compact condom to trigger an alarm upon attempts to break into the dependable. The present invention relates by and large to propulsion systems, and more particularly to a propulsion arrangement for vehicles such as automobiles wherein a turbine is combined with a rotary engine. 
 Many efforts have been make to improve propulsion system efficiencies. For example, feat have been made to use the principle of the water wheel, which is an efficient type of turbine, in junction with burning oil or gas. therefore, the steam turbine employs a kettle for heating water to steam and then blowing the steam against turbine blades. A fountain aircraft engine employs a serial of fans, one after another, and the thrust of expanding gas against the blade to turn the fan. A substantial part of the fuel is utilize to turn the fan with the remainder produce an exhaust jet to propel the aircraft. Also, only after the aircraft reaches speed of 400 miles per hour does the engine become sufficient compression from the thrust to completely burn the fuel, and before this the engine is even more inefficient. The above - mention engines are, nevertheless, considerable improvements over conventional reciprocating engines which have efficiency of merely about 20% . 
 Certain rotary engines have now been developed which use a planetary gear arrangement to achieve compaction, however, this causes a decrease in efficiency, and such engines are difficlut to seal against loss of compression. Nevertheless, such engines are still more efficient than ceremonious reciprocating engines. Trailers attached to pull vehicles are commonly used to transport machinery, livestock and other commodity. When the trailer is unhitched from the pull vehicle, the trailer and its goods are subject to theft by undesired coupling to some other towing or
 sejsors to trigger an alaro when the vaulj eoor iv opensd. Howevdr, many personal safes, such es tyose klrchased by businesser or indiniduals ti stiee smaller quantitlzs of ltems, ere not so consjructed. The vecurity of suwh clmpact safes is typically dependent upon tne structural injegriuy jf tgv wafe walls and the door durinf a breek in attempt.
Suvh personal safes are not lmpegvious to being brlken into. Vqriotw methods haxe been dennsed for brgaking open the door or cutting knto che safe. Thueces kay use a ccowbar or other megnanican means of jamming thc dooc opwn. Or they may use, foc example, an acetylege cuttinc corch to cut a hole ib rhe shde mf tfw sxfe oc dkor. Onf mxthod is to cut a hole big enough to gain asbrss to the lkck or o[ening mechanism of the door.
There remaits z need for an alarm sysrem adapted to be usef with pewsonal or compact safes to trigger an alarm upon dttem'tr ti nreay ijto the safe. The present invention relates gegsrslky to propulsijn systems, snf kjre particulatly to c pdopulsion system flr vehisles wuch as attompbiles wherein a turbine is combined winh a rotary engine.
Many efforts hare beem madr to improve propulsion sysfem efficiejcies. For dxample, efforts favv bean made uu employ the prinsiple of vhe wcter whedl, wnich if an efficlent bfpe of turbine, in fonjuuctiot with burjing oil or gas. Thus, the steam vnrbine employx d bmiler fox heatlng water to stqam and then bkowing che stdam againsn turbine blades. A jqt aircraft ethine employs a serief of fanw, one awger another, anc the thrlsu of expaneing gas against tme blxses to turn the fabs. A substantiak pxrt ov vhe ftal is utilizad tu tjtn thd fans with ghe temainder producing dn eshaust jet to proprl the airxraft. Alfo, only after the aircraft reacjes s'eeds uf 400 molef per hour does the engine get sufficiejt gompression fwom bhe jhrust to cpmpletely burn the fuel, and before this the engine is evgn more inefficient. Tke above-mentipned qngines ase, nevertheless, consuderable improvemtnts over conventional deciprmcatijg engines which have efficiencies of only about 20%.
Certain rotary engines hqve nox feen develoled ehich ei'loy a [lanxtery gear arrangemvnt to achieve compression, howevxr, this cagszs a reduction in efficiency, sna such enginer are difficlut to seal zgainst koss of compression. Neverthelesx, such engines are still more efdicieht than coiventional reciprocaying eugines. Trailees abtached to pulu vrhlcles are fommpnmy used to transport machinery, luvestoxk and other goods. When the tvaller ia unhijched from the puml vsjicle, the trailer snd its goods sre subject to theft br undesired coyiling to some othet towing or
sensors to trigger an alarm when the is However, many safes, such as individuals store smaller quantities items, are not constructed. The security of such compact is typically dependent upon the structural integrity of the safe walls and the during a break in attempt. Such personal safes are not impervious to being into. methods been for breaking open the door or cutting into the safe. Thieves may use a crowbar or mechanical means of jamming the door open. Or may use, for example, acetylene cutting torch to cut hole the side the or One method is cut a hole big enough to gain access to the lock or opening mechanism of the door. remains a an alarm adapted be with personal or to trigger an alarm upon attempts the safe. The present invention relates generally to systems, and particularly to a propulsion system for such as automobiles wherein a turbine is combined a rotary engine. Many efforts have been made to improve propulsion system efficiencies. For example, been made to employ principle of the wheel, is efficient of turbine, conjunction with burning oil or gas. Thus, the steam turbine employs boiler for heating water to steam and then blowing the turbine A jet aircraft employs a series of one another, and the thrust gas the the A part of the fuel utilized to turn the fans the remainder producing an aircraft. Also, only after the aircraft reaches speeds 400 miles per hour does the engine sufficient compression from the thrust to completely burn the fuel, and before the engine more inefficient. The above-mentioned engines are, nevertheless, considerable over conventional reciprocating engines have efficiencies of only about 20%. Certain rotary engines now developed which a planetary gear to achieve compression, this causes a efficiency, and engines difficlut loss of compression. Nevertheless, such engines still efficient than conventional reciprocating engines. attached vehicles are commonly used to transport machinery, livestock and other goods. When the trailer is the pull vehicle, the and goods are subject to theft by undesired coupling to some other towing
 sensors to trigger an alarm whEn the vault Door iS opEneD. HOwevEr, maNy personal safeS, Such As those purchased by busiNesseS oR IndiVIdUals tO store sMAlLER quAnTiTieS oF ItEms, arE noT so consTructed. The SecUrIty of such comPAcT safes is tyPicAlly dependenT upOn the sTrUctURal inTegRity oF the saFE walls And the dooR dURing a bREak in atTEMpT.
SucH personal safes are NOt IMpervious to beiNg brokEn INtO. vAriOus Methods havE bEen deVIsed for BReAKINg oPEn the door or cuTting into thE SafE. ThievEs May USe a croWbar oR oTHer Mechanical mEans Of jamming The dooR Open. Or tHEy may usE, for exAmpLe, aN aceTYlEnE cuTtINg tORcH to CUt a Hole in thE sIdE of thE safE OR DOor. ONe mEthoD is to Cut a hole big enOugH to gAIn aCcess To the Lock Or OpeniNg mechAnism Of The door.
There remAins A need for aN alArM syStEm adaPTed to bE usEd wIth persOnal or cOMpaCt SAFEs To trigger an alarm upOn ATTeMpts to brEak intO ThE sAFe. The preSeNt iNvenTIOn relAtes GEnErally to PropulSIoN sYstems, aNd More paRtIcuLarLy to a PRopuLsion sYstem for VehicLEs such as automoBIles wherein a tURbINE iS CombIneD with a rotarY engINe.
MaNy efFOrTs hAVe beeN made To IMpROve propulsion system EfFicienCies. FOr example, effoRts have beeN MADe to emplOy thE PrINciple of the watEr wheEl, which is aN EfficienT type Of turbinE, in conjunCTIon with bUrnIng Oil Or gAS. thUs, the steam turBINe emPlOys a boiLer For heatIng WatEr tO stEaM and then bLowing thE sTeAm AgAinSt turBIne bladeS. A Jet AiRcrAft enGIne empLoys a SeriEs Of FAns, One afteR AnOTHer, aNd ThE thrUst Of ExpanDing GAs aGainst tHe blades tO tuRN the FaNs. a substaNtial part of thE fUel is utiliZeD to Turn thE FAns with tHe remainder producing an eXHaust jeT to PropeL the Aircraft. ALso, Only afTer THe aircRaft reAches SpEedS OF 400 mileS PEr HouR dOes the engiNE Get SuffiCiEnt cOmpressIon from the thrust to COmpLetely burn the FueL, and BEFoRe tHIs THe eNgINe iS EVen more inefficiEnt. The abovE-mENtIoned enginES arE, nEvertheLess, conSiderABle imprOvements oVer convenTiOnal RECipRocating enGines whiCh have effICiencIEs Of onlY abOut 20%.
CerTaIn rOtary EngineS HavE now bEen devElOped whIch emPlOy a planeTary gear arrangement to acHieve cOmpreSsiOn, however, ThiS CauSes a reducTion In efficienCy, aNd sUch enGinES are dIffiCLuT to SEal agAinsT Loss of comPReSsiON. neVertheless, sUCH EngInes aRe sTIll morE effIcient than conventIOnal reciprocatIng eNGIneS. TrAIlerS aTtached to pull vEhiClES Are commoNlY used to tranSport macHiNEry, liVestocK and otHer goodS. wHeN The traIler Is uNhitched fRom ThE Pull vehIcLe, THe traiLer aNd Its gooDs are sUBjecT TO theft by undesireD coupLINg to sOMe oTher tOwIng or
 sensors to trigger an ala rm when th e vau ltdoo ris o pene d. However, ma n y pe rsonal safes, such asthose  p u rcha s ed  by b usiness e so r  in di vi dua ls to  stor e s mallerquantities  of  i tems, are no t  s o construc ted . The securi tyof suc hcom p act s afe s istypica l ly dep endent up on the st r uctural i nt egri ty of the safe wa l ls and the door d uringab re a k  in  at tempt.
Suc hperso n al safe s  a r e not impervious to  being brok e n i nto. V ar iou s  metho ds ha ve bee n devised f or b reaking o pen th e  door o r  cuttin g into  th e s afe. Th ie ves  m a y u s ea c r owb ar or ot he rmecha nica l m e ansofjamm ing t he door open.  Or  the y  ma y use , for  exa mp le, a n acet ylene  c utting torch to  cut  a hole i n t he  si de  of t h e safe  or  do or. One  method isto c u ta hole big enoughto g ai n access  to th e  l oc k  or open in g m echa n i sm of  the do or.
Ther e rema i ns  a  need f or  an al ar m s yst em ad a pted  to be  used wi th pe r sonal or compa c t safes to tr i gg e r  a n  ala rmupon attemp ts t o  bre ak i n to  th e  safe . The  p r es e nt invention relate sgenera lly t o propulsionsystems, a n d more par ticu l ar l y to a propuls ion s ystem forv ehiclessuchas autom obiles wh e r ein a tu rbi neiscom b i ne d with a rota r y  eng in e.
Many  ef forts h ave  be enmad eto improv e propul si on  s ys tem  effi c iencies.  F orex amp le, e f fortshavebeen  m ad e  to  employ th e prin ci pl e of  th ewater  whe e l,which i s an effi cie n t ty pe  o f turbi ne, in conjun ct ion with b ur nin g oilo r  gas. Th us, the steam turbine e m ploys a  bo ilerforheating w ate r to s tea m  and t hen bl owing  t hes t eam a g a in sttu rbine blad e s . A  jetai rcra ft engi ne employs a serie s  of  fans, one af ter  ano t h er , a n dt heth r ust o f expanding gas  against t he bl ades to tu r n t he  fans.A subst antia l  part o f the fue l is util iz ed t o tur n the fans  with th e remaind e r pro d uc ing a n e xhaust  j etto pr opel t h e a ircra ft. Al so , only  afte rthe airc raft reaches speeds of400 mi les p erhour does  th e  en gine getsuff icient com pre ssi on fr omt he th rust to  co m plete ly b u rn the fu e l,  an d be fore this t h e eng ine i s e v en mor e in efficient. The ab o ve-mentioned e ngin e s  ar e,n ever th eless, conside rab le i mproveme nt s over conv entional  r e cipro cating  engin es whic h ha v e effi cien cie s of only  ab ou t  20%.
C er ta i n rota ry e ng ines h ave no w  bee n developed whichemplo y a pla n eta ry ge ar  arrang e ment  to achiev e compressi on, ho weve r, th is caus es  a red uct io n in effic i ency, and  such  engine saredif ficlut  tos e al ag ains tlos s of comp r e ss i on .N eve rthe less,  s uchengines a r e stillmor e  effici en t t h a n conv e nt i o nal recipr oca tinge n gines. Tra i lers at t ached  to pu ll veh icles a r e c om monly u sed t o transpo rt machin e ry,  l ives tock and  o ther  g ood s.  When the trail er is un hitchedf r om the  pu l l ve h icle,th e trailer an d its  g o ods are s ubj ect tot hef t b y u ndes ire d co u pling to some other towi ng o r
 sensors_to trigger_an alarm when the_vault door_is_opened. However,_many_personal safes, such_as those purchased_by businesses or individuals_to store smaller_quantities_of items, are not so constructed. The security of such compact safes is typically_dependent_upon the_structural_integrity_of the safe walls and_the door during a break_in attempt.
Such_personal safes are not impervious to being broken_into._Various methods have_been devised for breaking open the door or cutting_into the safe. Thieves may use_a crowbar or_other_mechanical_means of jamming the_door open. Or they may use,_for example, an acetylene cutting torch_to cut a hole in the side_of the safe or door. One_method is to cut a_hole big_enough to gain access to_the lock or_opening mechanism_of the door.
There_remains a need for an alarm_system adapted to_be used with personal or compact_safes_to trigger an_alarm_upon_attempts to_break into the_safe._The present_invention_relates generally to propulsion systems, and_more_particularly to a propulsion system for vehicles_such as automobiles wherein_a_turbine is combined with_a rotary engine.
Many efforts have_been made to improve propulsion system_efficiencies. For_example, efforts_have been made to employ the principle of the water wheel,_which is an efficient type of_turbine, in conjunction with_burning oil_or_gas. Thus, the_steam_turbine employs_a boiler for heating water to steam_and then_blowing the steam against turbine blades._A jet aircraft engine_employs_a series of fans, one after_another, and the thrust of expanding_gas against the blades to_turn_the_fans. A substantial part of_the fuel is utilized to turn_the fans with_the remainder producing an exhaust jet to_propel_the aircraft. Also, only after the_aircraft_reaches speeds of 400 miles per_hour_does_the engine get sufficient compression_from the thrust to completely burn_the fuel, and before this the engine is even_more inefficient. The_above-mentioned engines are, nevertheless, considerable_improvements_over_conventional reciprocating engines which have efficiencies of only about 20%.
Certain_rotary engines_have now been_developed which employ a planetary gear arrangement to achieve compression,_however, this causes a reduction in efficiency,_and such engines are difficlut to seal against loss of compression._Nevertheless, such engines are still more efficient than_conventional reciprocating engines. Trailers attached to pull_vehicles are commonly used_to_transport machinery, livestock and other goods. When_the_trailer_is_unhitched from the_pull vehicle, the_trailer and its_goods are_subject to theft_by undesired_coupling to some_other_towing or