... -- - .... .. • 

,J REF PD :A56961 

FAT,lt. RE~TRfCTED • -~~ .fILt'lAHr Ir.T":.J.LIGDlTCl~ iUVIS.tOJJ ~n.a.s. l~ § :i- j-~ 1 

Bubjec'ta 

, , ,Jilitary "ttache Report Great »ritainJ 

, (., 

Propoll6d Jtugo of Gasoline Englne-l!ileotric Power I.G. 833002202 

Uld.1;• tor Post ~lar Developamt. St.Ql.Ol.• Reaearah ·,lIGo 804-060 

1111d ~lopnent 8•ta~l1ebment. · 

' ~fe4i.4 1 LOndon. , Repvt ~Joe R48099'6 Date a 6 lloveaber 1946 • I I \ 'I 1'9rllonG1 Oon.""tranione with !rttpbni.o.U Staff of BiGD&le Research 

and Dcrt11lopmont ~to.bliahment• s ootobvr la48 JL•2 

Sl1111!11&171 

1.. T!io s~is lwaearoll an4 Dttwlopment ~at-blislment. I (Slil>E) . 

Ohrietalmrob, uazna •• atter d1t1cua&iona td.t11 Si~a ~. llireotora:te 

ot SibD&l•• .;ar uttice1 lia• instituted k 4evelopl!lfdlt pror;rac ror a 

Hriea ot .(;U011De Orlbiuo Ce119r&tiJlb amd. cbar~ 1 unlts desiiJ18cl to 

P,w baprovecl reliabilit~ wtd ease ot maintonance• With lon&er operat• 

1ng lit• than tlaat obtailJed with present upit•• 

' 2\ ~al detail• ot the owrAU unit•. awl epeoitio req"1ireaenta 

and detail• tor truf •n&lne• are .~ ... D~ Speoitio details cm twes ot 

genorawra ~ natl J9t ~ to~a.ted6 

CauaHft1 •. . . 

Hi ~pertn•cleut b'D61De~ and uut;~rt.ng ftt&rt ot s•n .. o.i:;. are 

wideaaa mad oompcltent, and lt 1• telt tliat their view• on eDt;inee for 

ponw.z. dwnlopu~ •1U be in:tereatlngo A clnolopment contract bas 

beeD. let 1(0 V11laen' ll,LD, Ltdo ot stmnage_. Herta..rordehire._ who are 

••11 Jmawn u "CS.dgder-e and manutaoturere ot li~tw•itht~ high-power 

utol'01Qle ~· .. lD wboa ::. .. n•a.s. ht6ve 1\111 • contidenoee , 

• 

Appl"Oft4 ' azt.d torwarct.4 r • • •• • 

.... ,,. ~ -· ~ /),__."H"__. 

g(,. l) •. 

Lt Colcmel._ FA 

Exeoutiw Offloor 

I • 

. 

J 

. 

'~ 

·~a>-~ ~ .. Ji'. 4t T.A.m"J 

Captaizl, ~o. 

.. 

\ 

' 
.. 

(. 

•• . 

• .. 

- i. Ali a remlt orm11~'ble per1'ormanoe ot ~·•olib9 onc;iae. ~uneratuau und o ~ 'ttw reoont ..,.... e1pealal17 I 

m 1J1 ratero;ioe to 1.ho 01.Hll"&'tiuc.. lit• be-.On cmam.ul• .. 1•....S ' • 

c,ud11Do WU uaecl, trio Sl.,oal• IiolHlaroh and J)eftl~t Jstaltl.i ...... 

(s.a.tJ.Ee) • CJarietobul'oh, J&epahiro~ iu.w Saa\l~ a clewl..-n 

pro1;rm for a nov aed.•• of .,_.r ua1 t•• ab iA euablr, uliin& t'"eur dUW 

toront Ga•oliDe •t;lne•• ttroater ~~a•i•• a'1J tlM .... t, 11 beilll 

placed on the cle8i~ ~ tho ~Wa, the Jajar a!a of Was.oh 1• to prftt• 

within tno 11elwht limitatione• the moat rollablO 1111.d wUil7 mallltaiMd 

unit .. 

OV!'J~ l>B'l"::JJ;, VI! POctUt t11fITB 

r, I f 

2. Appmu:lix Ae oorroot to 1 oO'°ber l~' c1na onrall partldulan 

tor the propoaed DeW aeries ot pctwel" units• !heJ _... to oca,17 with ftih• 

rele"ftl.Dt olau1e1 ot .irele•• TolearaDliY Board Speoirioation1 1.11•• mo .. important teaturea ot. ldd.ab. an the ..t.iiloaiDG 'teat• 1b 1oh the eq"t.fm~a.' 

.11N&t ,pa11a1 

.. . •• ~lormal ambiont ~ratve toa'b.J inolud~ teat to t\111 

'"orld.11ta lite. 1 

I ' 

be Drop toatz '(l) ad a ocmpl~ aa1tMDbl7 to drop 6 iDDhea 

OD to Cl Stoel plate. ( 3) a• a o~plete' •Henabl1 but CU"•ted to drop 

G teet Oil to a .ateel p11.Lte• 

, I 

ao V1'bration teata 1'11th tho e.quipmozit operative and non• 

oporati ve on a 111bro.tiwl pl•trorm vibratint;, a't o. rate of betwen 10•100 

o~l-es por sooond. cm<~ -.t amplitudu11 vu-Y'1ut. botwem Oo906 uad 0.026 

oe:l.i.bctvra. . 

1 

, 

d. Bump tosta. ~ oqulpmO:lt will be aubjectod ,to not leaa than 

41000 bumps at o. rp.te ot Z" bumpa p9r aeooaid with a miniDUll treo clrop Gt 

1 inoh• 

. ' 

e• H.1.Ji amb1eu't temperatw:o test•• ·.1.'he equlp:umt 11111 be re .. 

quired to opuro.te at 66oC aod. to. 1tUI ator~6 te1ta at 'IOC>po t • II I • 

to H!,p 8{ilbi,ent .t~raturo ·cmd hi()h b\maidity teet.o ~e •lluipai 

me:it will be requ.irod to ogerate f.t ~oo, 9&.i' relatiw h•dit1 eiid at 

558C 86;; rel1Lt1;n h\QidditJo 

. go Low tempertA1.-ure and preaaure operation•, The equipment will 

l)o required to start un.4 operate at ambient tempbre.t\U"Oa ot mi.a.us 40o0 

&nd at pn11&urea of 660 ~ ot mercury.., .. 

~ Dust laden atmoaphere teat. the. equipmtmt will be required 

to operate in o.n atmoapbere heavily laden with dust at ambient temper&. .. 

turea ot ~5°c wia. at 60;~ ~la ti ve inlnlji.dity• 

. 1o 'lhe- eq"1ipmunt will under&o a three JilOntn mould ;r'111th 4lld. 

&torf:Lbo teate 

j4t .widi ti~ tctetp tQ proVe ~rotectiou. a.awt dri ~ rain• 

t'ire apru.J, aalt w11.1aor~ end utber oorrodvoa euoh au war g•see and de .. 

OOlltomizumtao 7 

'• 

IFroma i.l• .. i.e. London 

' . 

f . • I • ~ I 

' ~port ~o-~. R466J~ 

·l ' • ·~ ~ 

'\q' ' 'i I'' I 

r 1 I 4 

.RESTRICT£D ., ' . 

6 :1oftl!1ber 194G ' 

• • 

J. ' I 

I 
...... ,, 

~ 

. 

... REF ID:A56961 

RESTRitiTED 

le 4i1pmdiz B ti WI a table ot data! l recp 1 ru"" 

of tbe .. •1'1•• ot pcM19r UD.it•• 

•• In additima to bei~ OCZl(lletel1 relillblo batwabll tla.jor over-~ 

llllal• and .1~ aat1atao1.or; and ou.<inu"'1a "}>eration under all oonditionn ~ J1•'l• Bo&rd. &peoltioation iell4 aa outlined 1n pM.ra, 2 aboft, ths en• 

&im'• will be l"e<flincl to operate CID Ill~ Tohirle?: ~kl VO%'k .llatid'&au 

torS.17 at all an&.le1 up to 15° trU!ll the nurisontni 

be Aooe•a1billty rmd uuae of wa.1.n1.onL1I1uo a M im;un:tnut~ r .... 

quirw:Gt ot cle1l~• hllllClardiaation o1' parts within t11e TM{.;8 of en·' 

P.• 1• de•irabl• llut will not bv allanod to con1'11ot 1fi th the a.ttain .... 

Mat ot opt.imwll deeiyn or eaoh wquipount tor ita 11articular duty0 

o• Enc.lm• 11111 be required to operate l)n ata.ndu.rd r.i.atar tre.na•-

port f\aela, 1••• gueliae up to 80 octane oo.utainiflL it.;Jpru>..i '118:ttJty J··4 et.c...-

ot tnneth71 lelllll per P• (Br~) J lubr1onnt11 t.nd r;ro1uea,, . t. De'*'-idGIY Jaaw be• aarried on by s .. R • .'.>.:;, with Tal'ioua on"• 

'19 llllD&fllOWl'W• iD • a~ to tin,1 a a~itable company who wAuld be 

wt.111Di to WlderUb 'the dn.lap:aent ot •cine• to meat the re111irenent11 

u .ilWD MoTee V1Domt II.LI>. Ltd. ot Steft!lage, Hertfordshire. WD.S 

•lMW •• tb9111Dn 1UitaW.e. md a de~olopaont contrn.ct :a.as beon lot 

1le 1*at Otllpl'D~ Jt7 SeJl.D.JSe Oil behalf ot the 1Ainhtry of ~uppl7., Vinaent 

' 

~ 

ti-LD• Ltd. or Vi.llom1;• 1.tde, •• it 1• •amotioes knur..n, in uoted ks the 

'of bidl l}Oll8r9 liptwi.;11t, matoro10le elJ.bines, an.u. ha.s ,;ro·~ 

: •01& a' 'YW7 -o.dul l1'bt mrine Ollbin• or approxir.iately 500 ooao ur 

11 ~tor ti.. A6dn1'7 4\ll"lnG tb• We&ro ?bo oontraot_oall1 1·or work ta 

'Wpa Cg Qdin.lt 9 .. QMr 1imltaoeou11 cievt1lopl!lent U poHi ble of the 

~-st .. •~~ •~t oi' t.be oontraot 111 not detinitelf ':nOlT?l• but 

'tt s.a.~ '8 ':oaU t}!r a. .v .. oxpendi.1.ure ur ap"roAimately lu,ooo 

r•• ~M) • - · · - . h • 

6• -~••ilx C I.a .. \1riet •tat.aerlt ol' '\.hu idoaa at thM tfin04Snt 

a CNl'i - ts. aolatim ot ta. reqμirenuat•. and in.dicatea t.he line ot ......... wld.ab 1*91 -.Ul toUOllle It llill be noteu 'Uu~t "ba1iaa.lly two 

tn;e~ ot eJ161m• U-. propoMd.1 (1) Vor tho extrc 'rel: 11.,.ntwuit.M• 100 

. ..S.-> 1'1$t du•• a nonul cle•l1..u. aircooloU.. overheud va.lvo, 1"our•stro.1eo 

eJde 't1Je will M ued• '!be 100 watt "111 be o ain{;le cylinder, while tne 

«>D ... WU .,..._.,4 a1 a JaorlsG1Dtally O'aJpOffd twi.D c7lindere1 It 11 now 

' tfn71'1t ......... tba1; .S.:tbin tbo llpeOii'ied aaxir.am wei&}lt ,limits. it will 

"- pnbl• • ,•tt.eot .. omvr•• "betwea 'the relat1Te powera required ro.r 

tai9 100 ud toO watt a1 .... ad to ::aak:a the 600 watt a three cylinder 

.. · 11111t11. UdJIC" ........ OJHDder1. pistons. etoo u 1.he 100 watt. tl1u11 6iT-

-,.~.-tli'ty ot replaommt part• between the twoo ( 2) For the 

..... i.rp. ,...u.. or aeo o.o. acl 1000 o.o. or 6-1/2 and 26 hop~ respeotivaly 

w 1rtne of -OS.- •ll laaOllD la tlaeory but. little encountered in pro.ctilM ia 

WS., ._n•~ I'I 11 a U.qutd-oooled. double crankahart. oppoeed piston, 

· ........... 9JOle1 With t90 tiring 07lindera and one ohargint; cylinder 1'or 

tW~-a-1/1 ~11:.. ... t.r nnnc oJ1inden md twochllrgiDf:, cylinder• tor the 

U .._,. tM aj'llad.era bel.q hor1aca11alo Kaoh ohar&inc. oylinct.r oontains tv10 

'• -.1idaotS.C pl ..... 11hiek prowidi9 the neoe•eary 1 lidint. TRlve action antl 

I •a .. NS•f.GI& oe r.i,· ...... t•r exha.-tint, md ohargi~ the cylinderso 1'.J& 

~ ~-•JlSadei' 4ltmilultee ti. uae ot crankca10 00t~re1Ssion, 0.."'1 evil mu.ch 

8etl..-De1'•..,. 'apeolfted '...t M awided if' poHible. Tha two orankshaf'ts 

~f _ ·-~ _ !.°"i~ecl toptber b:f a roll or ohain. from which a ta.co-ot't eproket Gi veu 

1t- "' tllr" ..... Tbil glw1 a oouftniont me'iw.1 ot adjuatin~ the shaft speedo 

... · .... 1awo Olll;im• are to be, in ettoot, aoaled dov.in and scaled up versions ' I 1 ;,f) • ', ") , J \ ' , r - • 

1 '° i?tf";J ("~&Jfij~ r"J1';' I.. .I I 

• -l , .., r '· •• ~ t > • r s . " ..... - ' .. . ... .,. · · M' f't~utM J;n 1

• - ij,Qort .. •ft• ~ 6 l:OTe!llber 1946 

~ -- - ,_ .; ·: ~.~ • i.. ... ' ... ' I 1 '-- I • (wr. 

'~,.....-JW.:.. f( }, :r.!S '~THtT-1 -, rn•· 

~ .:, ')' " j!_ .~' &'J ..... 7J. '• ) • 

''""'-t' -~" ~~>.:: -~ . " . ......... ' 

~k-- -, ~ .. ~ . 

.. t ~ ~ ,"1, " ....... " 

.. ~ ' 

. •• '."f; .... , . : :IESTi, f ED t I ~ t 
.. 

... t "I i: J t

1 :£ 

I 

~ 

REF ID:A56961 

of a l~ hp. 9D61n• ot the ~!.S ]J! I it~ P~ 4"9loped bJ Yiwat, Ltdtt 

tor t.h.e AWral1;y durtn.. the paat •al'• '1'!19 •~in• 1iaa dn91apecl tw 

11&ri'll9 u&4• and bu •.ucoeH1'Ully paaH4 all Mlldralt1 '9n•, iaolwlSD& i' 

100 hOur• aontinuou• nanrd.D6:, on lOQ ocrllane 5aaolbe ooataiDiDC 1p1r_.. ~ - ut,17 7 o.co or tetrutb/l lemd p9r pl• (Br)e !'be nsf • ... a ..., ole'-n de•i-.,"U,. 'ltmd9 i taeli'' woll to •.l.)l&mbproot1Dg encl wat.rp~ llDll 

silm1JT: "l•, 1:~ 1,, • iKiutained• 

s.· lletat.l~ ut tUu t1.\)9• ot t;,tmeratun. eOlltrol pemel•, obM'pllc 

pu.elo, voltA:uo l:'8b"1llatoa-1<l oto. haw m>t ,-t bee tOl'lll.llatede ~.llt'1•L 

a.re a.t this ti~ uOl!t~4tlnfi ftriau• nru lh Ol'del" to •leat a -~· - 17~0 io willing tu Ub.dertoJc• thu deftlopMDt. wart. . 7. 11lthou~h tho 11!1K1ll6r 100 and 600 -~1 uBit. oall tw D.O. "'1lpatl 

·and the la'r;er urd.ta tor 50 o1Qle Jr!Or aeoond. Jc. butput, all tpa al 

E;enora'\.ors \rl.ll 1:to inToati~ated, i11alud1~ pel"lll&Dat magnot al ~wr., 

oto. Aa ~t, no re1pbn1iblo authority will ooait bi:uelt to ~ ue of• 

400-200o O•H••• inatead or bO G•P••• the uae ot tbe hi~ ~i•• 

plu• "- dr~ disc r•ot1t1er will be oau14erecl tor 'th• two low pGRr mlt• 

instead or a ·l.Ctt generator. 

o. A l'X'fHUflt requinna.nt ot the 60 O•P••• \IDl ta l • that pl'Oftd• 

· be made for and that ocmwrdon cm •••Uy be mde "tao eo o.p ... operatl• for UIO with U,:;, equ.ipnent1 roquirinr;; that tnqueAOye . · r 

9ft ~U<i!m:St 1'htl •qineerifti: 1tatt at IS•P.•l>t~ ~- -~ . 

a~aiJJ,&t arankoaaa ccnapreadon 1'or an7 ot \bit .,, •• u "''~:•le 

11hoy beline. that l'&li•uility and eue of atarti' OID. 1- lap'oc- '7 . llW1dinb 1t. .i.he;y haft CIOll.ticlenao in anu haw 1•-d a dnol, lft ..., " 

tract ta Vino"nt ~' •h.•.J• Ltd~, of stewU{,•, 1lbo baw ILlremdy tin9)epecl tor 

the .nd:d.r&Lltr • pr.o"Gioal, 8••troa crol• ~ino u•lnti a obari£al& .,~~ 

i:l•tund 01 crankoa•e ooapre1riun• The 8'im look• .,ramS.a1Di, ,.._...._, 

""ointa '1.1' vie\fa nliabili ty .. eue o.t' ain.~oe, operaiJUc Uflt • 1t"'1t 

fUela, eue 1>1' aplaalq11·ool'!J1' and weterprooi·o., and 49....-al ob ••*•-et i: 

dea1..;n. J.Jutuilecl ra11ult• ot t!&e A4r.11ral1./ te1t1 \&pOD t.1\11 a''" dm be l. • 

o-.Stained it dOaired. , -,,,, ,..., • · .i; 

' . 10~ rr:.:::: ... 11,.1..m:ia · ,)Ct .. UG ot the elootriaal aide ut 1ibe ...... al• , 

arc not :}St deaiidaclt upon. '4'be1 will b9 torwardtld as •ftilable• 

I . J J , ' • 

ll. Thia t'•,PC>rt liaa been ooorclinated With the l~••r Lia1..._, Gft"l_. 

01• thia ottioc. wi:l \lill be ot intere•t ~ -ti. ~· ot 111&111•1\N••'tA ·~ 

of the 'J:'e,t>ort i• •rkacl 1•or cli•tribut10D to ·tbe GUi .. at the Giiiet -1-r 

U well OJI '(,o the Ottioe 01' tlld Chiet {.i~ Ottioer~ -

. . 1-0 ?oC 

\ 

\ 

" 

London :deport ~r <>• lt4689-46 6 llOHIDl" lHI 

t • 

t I 

RESTRICTED ~· 
' ~ " ... • • 

100 wat'ta 

;:. 12Vo DoCo 

60 watts 

:s &V. 

• 

.... 

IO OJOle a.c. 

JQfj watt• .. .ov. u.c. 

10.ooc:s ... 8 

~o v. 

00 OJOlG A.Co 

Io.ooo waffa 

probably 

120Vo n.o. 

Tran11port 

:Janpaok or 

Vohiole 

trailer 

i/a 'ton. or 

whiole 

ditto 

lle07 

trailer 

or 

"fehiole. 

\iefbht & 

Dimensions 

26 lbeo 

1311 lon& 

14" hidi 

en wide 

a. 

2en long 

1211 high 

18" wide 

&5n long 

l91f high 

24" wide 

ditto 

Ao 

Wiigkt 2~ 

lbao 

120" l~ 

80" hit,;11 

6'" ndo 

Heavy Bo 

• 

i.111tput 

Oontrol 

Throttle 

and i'iold 

Kei,;4 

--

0 

Volt 

Re;o 

plus o~ 

minus &,! 

1''ield 

Re o 

Au.to vo'l:t 

ltGf;o 

11lua ' ~ 

i:dnUs "° 

trailer wei&ht (dry) J:i'iald 

or 1600 lbao 

Ail•d lite Li 

hours botwean 

~ill· over0 

haul• 

200 ~nor 

lOOV filljor 

!1inor 

2000 \!lljor 

or 

3000 !tajOI' 

GOO •aiior 

3000 .aa or 

ooo :anur 

3000 ;~or 

bOO JJinor 

3000 :!ajur 

Gasoline 

Conaumptimi 

in houra/t;all 

at tull load 

· 36 hours 

ours 

· hwra 

i-1/! 

hour a 

l 2 hour 

J' 

1/2 hour 

vohiolec. 60" lone 

- ~hl&l '8 ·o·a ·.v. ""a 'l ·•=-11ji4111,o~eqi,...... ·.lld °'Cl ~~<ldaa •M. GlllR-no °'Cl 'ind GI .IO et01IA 'If J*IDflG'CIU !9, fl' .b111 U 

'S1' ,, ..... 14 J Di J pAjZCid&U W di Z M ii ii~ q 10 llClpllJUa' "'P .IO 

UUjDDfiWW4 aiJ "Jl9PlllClll' n 'H pn H '"O '8'.00f~ ... U~Mp/O~..PllPPJA 

- P9iJUO 1111' " -.PP rsaopn gqi hA:IOJPI aoii-J111 ~ ___, DPLI. ·uox 

neurks 

· !ai~ht or •2G lb• 11101-.a. oaapi--te UDit llltb 

char~ cwitohboal'd. oil tool• uad 1parea. 

leaa tuol. read)' tor attaohizl6 ~o CN"ri..er1 

(Pu.okboar1) Q.tj. to be dropped h 'tit-beg 

with am,, 

•• iuo • ocmq> • 

chart;ing tohboard. oil, 1~1· tool•· lp&rel . - .awl tuo1.~read7 tor ml• ;ruaport. In~· 

~tation ee it... w1 tb apar• 011 ad fuel • 

will b9 o rie4 on other eide-ot aul•o Toole 

and 1pare to atow ill uit tor wbiol• u•••- , At a la dato. a bO OJOle hOVe ualt _, '

1 

'~ 

be daa1 d tor tbi• Seto 

lnOl\ldeB 

XO .aa ft er rJ ,. lpUeBe 'fool1 an4 mpaftl to ftait 

whiole u1e. Uoctet Clllltlet witla 

and Ccmtrol. -

;fo~ll:t ••4 b7 i ton or otbor lOl'l'J' Mat to 

bo eatj.&f otoril7 taw<l bJ 81'1"1• .jeepe 0.-

plete wi tOol• llld. ep&n~ ·~ ~ _. 

oil. md ti• oabl• alfid awitobh-~ •\Cmap• Uimeui "-• o-,ltn. tb '!n{ler"B• - di.it 

0Al7. ~~-~ •'t.l•' wltll A«tO. •terlai -4 

oantrolo : 

~ dltto 

t:xcludea ohar(;in.-; nitohl»oarel ... . , 
• 

dwrafliii Bili& ilu9 &\put ihtt!lai oils i.,!i>E Juffim1..u ovmmlDts 

Set &a•tag snatt 

-- Shaft Oti' ~D1UES IU UCURS 

s.att• U.P. ... 1Gbt Speed m ueif!! ildtli ~fajor• .. !JiUOI"'"•* 

Appl'OXo lbe. • tl.f .ii. Ino a Inches • 

100 i/e 9 4.000 7 10 8 1,.000 200 

. • l eoo ·• lw· 26 2,500 

",•8,000 14: • 10 . 18 2,000 400 

• ·& 

. 

... a,60o 6- - 16 1,GOO 18 18 8,000 500 

•8,\JOO 

10,000 18 l&Os• i.&oo ~B 80 06 a,ooo 600 

~ 

.. . • "'•9l&bt baol.S.a oil aarlNl'vtor, 1',;al'ttlon spttll ad oooliDg 11'8t•• lese twll tank and .tu.olo 

.. IA•• IWU.atw · 

srEm OOH1'BOL 

146\U\lal throttle . 

Govamor to plua 

or mi.Du s;~ may be 

required. 

Govem0r to plue 

., .~,-; •• uvu ... ~ 

~ . .., ,,.ftS ~ 

c~:taw Cil~ .,,.wl 

• 

or a1nu 2;'. . - 'iiiit.ri'w dd8i 

~va.s 

Gova~r ti> .Plue ., oioto oa· 

or ld1lua 2"-

"- ' 

._. :If.JOI' OWrhaul ii deftmd U a ocneJot.t .-trip with replaoemant ot all lfeal"in{; parta and othera U Jl90818U'Jo 

..... !ti.Dor cnerbllil l• Uao.t wh1ab oa be UDdertaka b.;. rel•tlwly wa•ldlled ..,ctJ"•~el - lt iaeludea oUllblaetiOA apace 

olMDhlg i..at tbe ldaSwn and 81mple•t nplac8i118Dt ot parts. 

iTClllU .JeA. .London 6 lcmmbor 1Dt8 

• 

• 

! 

\, 

J .. 

. " • • 

j 

.. ~ 
-~ ' . ., . REF ID:A56961 

RESJJ[QTiji ;\ .:._ A 

vtll.!JG to ~ oCWlOf.ila.t lh.1.i'Vin{,, aojor nquiremmu, -11111' ligbtae•• 

ln tho 100 .a.~t C.U1'l 600 .7att G118D tmo longovi't1 ln tJa8 2.600e ad 10,000 

:.o.tt al.&oa, it hes bocm oonal.dorocl doaLrablo to llWDl.t: tuo bulo 1'1nu of 

CJ!lGlno, tho gcr..orol 4e1arlr>tlon oi' oach typo to bo au'b1tanti.411" u 

fOllOtlDI ' 

100 · .. o.tta 

!6 c.o., ·~ir-oooled, at.12G10 qllndor, u..a.v. toul"-strolat, with alua:l.Diimbronzo ¢i.ndor head. hardoned 1teol buTel• amtisod. olumt.Di.um i\lll .. 

sld.rtoci pS.aton. hit;b-~ light allOJ C011110oti.1Jg l'Ocl "1th aoll4 bl.g--4 

nuliU.Jlt 41reot cm =..ltrall07 onmkpln. • 

.~ajor CAOtl~a o"· 1 ~ai.ua allO)' 14 .abaolute 101,nl'?n -~~ ~• require4-

or ?l021•COl'!'Odiblo tmodiao4 alum.J.nlU!ll alloy to bpoo. D1D•M6 01" oqul.Yaltmia, 

li' maxi.mum aoar\'lator ros.stanoe :a.a more laportcmt. 

~br.LCAUOU lrJ iDOd1an.i.oal pUmp on ~ total-lo•e qutllla, CL'IOid1DC ••• ai. .. 

::or oll i'llter,, ftl.ve-t;:ear l;otolly cmoloDCJCi ~ l\lbl'idatocl. 

. !1' cioBlbU OJ.' ,cnora.tor ~omi.tG, SJGl.no ooul<i bo boltod Qi.root to genontor 

caW-covor, Tll.th ~ cllrootly o.ttAobod to GJT11G.tl.Lro U1l1ndl• dllcb, 11' 

aultGbly atru • .gthou.od ancl oo.rriod in adequate boariJl&C, 111Wld tbml :Ora 

tho ornrlcahaJ.·t. 

.. . • • r 

..tgzd ~on by u. :r. ~1f.tlOo1 or aeparato ~to. I ' 

Speed control by "I aoopeedl o• c;omaor lt roqW:n:Mlt 

Ail'-oooling bas been put i"o.1'\'AU'd on tho q.luoc al.,_,,.~ i.,. •• 

neas anc':. ab.\.llty to operate 11.t aq tmperature irltbol&t •0Hml'11'or ea.llll'ltc 'th.e ed.aoloa o~· ftPOU.1' wh.Loh mq be Vifllble to BD ODfllf"• ~ ( . . .. .. llio 1·ouzJatr0ko oyolo 1

;.e ;ropo18d booaao -t TftNld appear to 'bo dltt1411l• 

to eet :i throe porb-tTJQ-otroke'to o,e"'t. fcir ~a ~red. lll'DHe• .., ..... 

- . . o.h.v. arc w~~ to mLn.Usa1"11Ntrrel tl•to~oei ~ ••••atw .s.w 

tcmaperatur& ~ ttozus. · _ · . · r , • • • , ' , • , 

• -' - j ~; f("' I • .. I' 

on th$ lar;9r "sl.1:e1. :'dsoro .S.gh11 atlcl llialk-·.aro l••• ~ 1111• tm p · 

qUirod 1~1·e J.S lo11&or. n augr;oet tho 1·0110.S.ng ~.. · 

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REF ID:A56961 ~Fi am :.Q,tt Di. i:OI ' 

~ Ii)~@· 11qui~coo1ccl ••&U~BCd.-!ilCltOU Wo-atroko, ,.,.:.1.h 

·Gt.1> Clriq; C3'1iudera w-~ • c!o::r ~@ tm doublo-uct.i.r« ' 

pioton:: !UJ por our .ar.it:Lah ?atcmt .. o,565971J:~ 

'"\Ill prOSDl.U"O focii lurlaa.tl~ ~Ml i"lcnt 1'111;0.t to aU.:,bear~x:ge,_ lncludi~ c;:.!011 wds and gl•tomlt di.ioh W.11 h4w oll•oooled orcnma ., 

per our ilr'ltlGh ~'tont i~o. 662124. . . 

f>,fli~ blool: or ~z~ l!OD-C;Orrodlblo eil.U1!11111am all~, vl.th luorted 

Cry linoro O.ii.' oao'bail'O'll 01' Ill tnJgan-harclened Bteol .,"'Or meyiqr:t abraal 'Vt> 

rods-... 

i°a'.ar boarlz.& h6llow or'f"'lmh9 f·ts 111 r.l-aioal•chTomo. ml~ Clt\Sti !'Oil 'mi th. _ 

'hai-dcmod jou~c, CCNploc! tocethcr by cluploi: rollor chain vlth hydrmal.l.Clllly 

oonttollod ~Gicmtt fJt'l'OoketJ oabtmst oruJarhof1; 1ct wl th t1p!>"O.rlmo.tol7 

zoo load over tra411'ter ablu"t 1xt 110ft4e pot"b-tluln(; gl.'V'lng vxhmm OOOIDllY• ' . . .Stoo1-baottoc1'-tcn4mable -ua>lle to All 'blt;-cmd Glid t:ai~ ~lD«•• . ' . ' ; ~ 

O.i.l ao:itaia.cd in sump undor oylludar blo~ and oooloci by :lntenal wator- ci.r~ntfrt co1ls. l 

. !pi.ti.oil by oarceftGCl i!.'.L'• mainoto wltb l.1\pUlac stt.l.rtal' .. \I',' 

Opet.JC:: coutrol ~J 0 laospeedl.o11 ~-owrnor on ti.~rottlo. 

, .... , ~· 

10 L.'~ also · l,Oim o,o. l141U14-cbolcd double cprtmkshtJ:t dppollOA-plaion -.O-atrob. -'* -· 

tour nr:lnrs oyllndor• e!lfi two ~me oylindon- ...m 1d.t:ll wo ---~.::z 

a.cti.ug,p.LatonaJ tho· cm.t;l.ae to' bo wti.W.nti4ll7 u. al~ ~oau~ · the 860 o.o. aLze ~uo aa regards qolo o.r opentionr. •ter.ial• ad ~ 

gcmercd oliuatru~ou. : ' · 

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•teport DD ... U.488s-t& w;. T' 6 t;°"1 *-'~4~1. 

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RESTRteT!D 

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