Four Stroke Engine फोर स्ट्रोक इन्जिन

फोर स्ट्रोक इन्जिन(Four Stroke Engine)

   O{lGhg(Engine)sf] Ps ;fO{sn(Cycle)-;S;g,sDk|];g,kfj/ / PS;x:6_(Suction, Copression,Power And Exhust)  k"/f x'g s|\of+s ;fkm\6(Crank Shaft) b'O{ /fpG8-&@)°l8u|L_ cyjf lk:6f]g(Piston)n] rf/ :6žf]s(Stroke) kf/ ug'{ kb{5 . To:tf] O{lGhg(Engine)nfO{ kmf]/ :6žf]s O{lGhg(Four Stroke Engine) elgG5 . kmf]/ :6žf]s O{lGhg(Four Stroke Engine)df eNe d]sflgHd(Valve Mechanism) /xG5 . of]] O{lGhg(Engine)df b'O{ lsl;dsf] eNe(Valve) x'G5 . lt eNe(Valve)x?nfO{ 7Ls 7Ls ;dodf rnfp`g]-vf]Ng] / aGb ug]{_ sfd s]d ;fkm\6(Cam Shaft)nfO{ klg 8žfO{e(Drive) ub{5 . s]d ;fkm\6(Cam Shaft)nfO{ s|\of+s ;fkm\6(Crank Shaft)sf] dfWodaf6 r]g(Chain) jf uLo/(Gear) dfkm{t 3'dfPsf] x'G5 . ha d]sflgsn(Mechanical) jf O{n]lS6žsn(Electrical) zlSt dfkm{t s|\of+s ;fkm\6(Crank Shaft) 3'dfO{G5 To; cj:yfdf l;lnG8/(Cylinder)df lk:6f]g(Piston) tn dfly ul/ rNb5 . ;fy} s|\of+s ;fkm\6(Crank Shaft)n] s]d ;fkm\6(Cam Shaft)nfO{ klg 8žfO{e(Drive) ub{5 . of] cj:yfdf O{lGhg(Engine)sf] ;fO{sn(Cycle) z'? x'G5 . h;n] ubf{ sdAo";g RofDa/df(Combustion Chamber) cfuf] em} an]/ O{lGhg(Engine)af6 kfj/ k|fKt x'G5 . kmf]/ :6žf]s O{lGhg(Four Stroke Engine)df lgDg k|ls|of k"/f eO{ O{lGhg(Engine)sf] ;fO{sn(Cycle) k"/f x'G5 .

!_;S;g स्ट्रोक (Suction Stroke)

   O{lGhg(Engine)sf] of] cj:yfdf sfa'{/]6/(Carburettor)af6 xfjf / O{Gwgsf] ld>0f r';]/ l;lnG8/(Cylinder)df eg]{ sfo{ ub{5 . of] cj:yfdf lk:6g(Piston) l6l8l; (Top Dead Center Or TDC)af6 lal8l; (Botom Dead Center Or BDC)df hfG5 / O{Gn]6 eNe(Inlet Valve) v'Nb5 . o;/L lk:6f]g(Piston) l6l8l; (Top Dead Center Or TDC)af6 lal8l; (Botom Dead Center Or BDC)df hf`bf l;lnG8/(Cylinder)df Eofs'd(Vacuume) pTkGg eO{ sfa'{/]6/(Carburettor)af6 ldS;r/(Mixture) r';]/ lnG5 . lk:6f]g(Piston) lal8l; (Botom Dead Center Or BDC)df k"u] kl5 ldS;r/(Mixture) tfg]/ lng] k|lsof k"/f x'G5 cyf{t ;S;g स्ट्रोक(Suction Stroke) k"/f x'G5 .

@_sDk|];g स्ट्रोक (Compression  Stroke)

O{lGhg(Engine)sf] of] cj:yfdf l;lnG8/(Cylinder)df /x]sf] ldS;r/(Mixture)nfO{ sDk|]; ul/ ttfp`g] sfo{ ub{5 . of] cj:yfdf lk:6f]g(Piston) lal8l; (Botom Dead Center Or BDC)af6 l6l8l; (Top Dead Center Or TDC)df hfG5 / b'O{j6} eNe(Valve) aGb /xG5 . h:n] ubf{ l;lnG8/(Cylinder)df /x]sf] ldS;r/(Mixture) sdAo";g RofDa/(Combustion Chamber)df  sDk|];(Compress) x'G5 / olx cj:yfdf :kf{s Knu(Spark Plug)sf] dfWodaf6 cfuf]sf] lemNsf lbP/ sDk|]; ldS;r/(Compress Mixture) afN5 . kmn:j?k ;f] ldS;r/ PS;kfG8(Mixture Expand) eO{ lk:6f]g(Piston)nfO{ l6l8l; (Top Dead Center Or TDC)af6 lal8l; (Botom Dead Center Or BDC) lt/ kmfN5 / O{lGhg(Engine)n] zlSt(power) pTkfbg ub{5 .

#_kfj/ स्ट्रोक (Power Stroke)

   O{lGhg(Engine)sf] of] cj:yfdf sDk|];g स्ट्रोक(Compression Stroke) df lk:6f]g(Piston) 4f/f sDk|];(Compress) ul/Psf] ldS;r/(Mixture)nfO{ :kf{s Knu(Spark Plug)sf] d2taf6 afn]/ kfj/(Power) pTkfbg ug]{ sfo{ ;DkGg ub{5 . sDk|];g :6žf]s(Compression Stroke)sf] clGtd cj:yfdf :kf{s Knu(Spark Plug)n] :kf{s(Spark) lbP/ sDk|];(Compress) eO{/x]sf] ldS;r/(Mixture) aN5 kmn:j?k ;f] ldS;r/(Mixture) PS;kfG8(Expand) eO{ lk:6f]g(Piston)nfO{ l6l8l; (Top Dead Center Or TDC)af6 lal8l; (Botom Dead Center Or BDC) lt/ kmfN5 . h:n] ubf{ sg]lS6é /8(Connecting Rod) dfkm{t s|\of+s ;fkm\6(Crank Shaft) 3'Db5 . ha lk:6f]g lal8l; (Botom Dead Center Or BDC)df k'U5 O{lGhg(Engine)sf] kfj/ स्ट्रोक(Power Stroke) k"/f x'G5 .

$_PS;x:6 स्ट्रोक (Exhaust Stroke)

    O{lGhg(Engine)sf] of] cj:yfdf l;lnG8/(Cylinder)df /x]sf PS;x:6 Uof`;(Exhaust Gas)nfO{ aflx/ kmfNg] sfo{ ub{5 . PS;x:6 स्ट्रोक(Exhaust Stroke)df lk:6f]g(Piston) lal8l; (Botom Dead Center Or BDC)af6 l6l8l; (Top Dead Center Or TDC) lt/ hfG5 / PS;x:6 eNe(Exhaust Valve) v'N5 . o;/L lk:6f]g lal8l; (Botom Dead Center Or BDC)af6 l6l8l; (Top Dead Center Or TDC)df hf`bf l;lnG8/(Cylinder)df /x]sf] PS;x:6 Uof`;(Exhaust Gas)nfO{ lk:6f]g(Piston)n] 7]n]/ PS;x:6 kf]6{(Exhaust Port)af6 aflx/ kmfN5 h'g ;fO{n]G;/ kfO{k(Silencer Pipe) dfkm{t jfo"d08ndf kmfN5 . lk:6f]g(Piston) l6l8l; (Top Dead Center Or TDC)df k'u]kl5 PS;x:6 स्ट्रोक(Exhaust Stroke) klg k"/f x'G5 . o;/L ;S;g(Suction) b]lv PS;x:6(Exhaust ) ;Dd k'Ubf lk:6f]g(Piston)n] rf/ :6žf]s(Stroke) / s|\of+s ;fkm\6(Crank Shaft) b'O{ /fpG8 3'Db5 . PS;x:6(Exhaust) k"/f eO{;s] kl5 k"g klxn] s} k|lsof bf]xf]l/G5 cyf{t O{lGhg(Engine)sf] csf]{ ;fO{sn(Cycle) z? x'G5 .