FlyFreak

RC Modeli => Motorni modeli => Topic started by: BuBizgb on September 25, 2013, 06:43:35 pm

Title: RCV 60 SP
Post by: BuBizgb on September 25, 2013, 06:43:35 pm

Rotating Cylinder Valve ;)

Danas smo ga prvi put palili, kresnuo iz prve! :)
U subotu bu valjda na modelu i u Ivanic Gradu ;)



(http://imageshack.us/a/img21/4797/dhqy.jpg) (http://imageshack.us/photo/my-images/21/dhqy.jpg/)
(http://imageshack.us/a/img585/4897/antu.jpg) (http://imageshack.us/photo/my-images/585/antu.jpg/)
(http://imageshack.us/a/img4/441/xb3o.jpg) (http://imageshack.us/photo/my-images/4/xb3o.jpg/)
(http://imageshack.us/a/img51/3080/r96l.jpg) (http://imageshack.us/photo/my-images/51/r96l.jpg/)
(http://imageshack.us/a/img62/8053/v79o.jpg) (http://imageshack.us/photo/my-images/62/v79o.jpg/)
(http://imageshack.us/a/img19/7128/xmeg.jpg) (http://imageshack.us/photo/my-images/19/xmeg.jpg/)
(http://imageshack.us/a/img850/2374/rtj0.jpg) (http://imageshack.us/photo/my-images/850/rtj0.jpg/)
(http://imageshack.us/a/img268/8006/7gd5.jpg) (http://imageshack.us/photo/my-images/268/7gd5.jpg/)
(http://imageshack.us/a/img268/4417/9nzg.jpg) (http://imageshack.us/photo/my-images/268/9nzg.jpg/)
(http://imageshack.us/a/img266/6497/luvb.jpg) (http://imageshack.us/photo/my-images/266/luvb.jpg/)


http://www.youtube.com/watch?v=vJNAo2NFI4U





Title: Odg: RCV 60 SP
Post by: Jarun75 on September 25, 2013, 10:03:02 pm
Kakav je ovo motor,
Ovak nesto jos nisam videl, daj molim te vise pojedinosti

Lp
Title: Odg: RCV 60 SP
Post by: gradjanin on September 26, 2013, 07:55:22 am
nekoliko infoa ima na sljedecim linkovima

http://www.rcuniverse.com/forum/questions-answers-154/10914037-rotating-cylinder-valve-sp-eng-did-any-use-yet.html (http://www.rcuniverse.com/forum/questions-answers-154/10914037-rotating-cylinder-valve-sp-eng-did-any-use-yet.html)

i jos jedan http://www.rcvengines.com/index.htm (http://www.rcvengines.com/index.htm)
Title: Odg: RCV 60 SP
Post by: Remote on September 26, 2013, 10:01:33 am
Evo Marjane još :
http://www.rcvengines.com/rcv_modelhome.htm (http://www.rcvengines.com/rcv_modelhome.htm)
Title: Odg: RCV 60 SP
Post by: Zac1970 on September 26, 2013, 10:46:24 am
http://www.greenhobbymodel.com/rcv.html (http://www.greenhobbymodel.com/rcv.html)
evo još
 
zanimljiv motor
 
Title: Odg: RCV 60 SP
Post by: Coljo on September 27, 2013, 12:39:53 am
Meni to zgleda kao Wankel motor!
Title: Odg: RCV 60 SP
Post by: Coljo on September 27, 2013, 01:04:06 am
Malo sam bolje pogledao i skuzio da nije Wankel!

rcv 90sp how it works inside (http://www.youtube.com/watch?v=rCChLocCp_g#)
Title: Odg: RCV 60 SP
Post by: Coljo on September 27, 2013, 01:07:27 am
Mislim da se taj motor brzo pohaba! cijela stublina cilindra se okrece! taj ce brzo bez karika i klipa ostat!
Title: Odg: RCV 60 SP
Post by: Zac1970 on September 27, 2013, 08:34:06 am
Mene zanima koliku snagu razvija taj motor na odnosnu na običan motor iste kubikaže.
 
I razlika u cijeni.
Title: Odg: RCV 60 SP
Post by: BuBizgb on September 27, 2013, 03:24:06 pm
Neznam ni ja puno o tom motoru :)
Znam da se grije dosta ... teze ga je hladit nego obicni!
Ovaj 60SP vrti ogromnu elisu ... 16X10 ... na nekih 5500 rpm ...
Nismo ga jos ni razrdili kak treba, neznam ocemo stic do sutra ...  :-[


.... cijena u svagiju je oko 220 eura ja mislim ... a razlika od "obicnog" motora neam pojma koja je :)
Title: Odg: RCV 60 SP
Post by: faldomak on September 27, 2013, 03:54:59 pm
RCV motori su nastali sredinom 90ih. Glavna ideja je bila napraviti modelarski motor sa karakteristikama 4 taktnog motora a jednostavnog dizajna (bez klasičnih ventila, podizača, bregastih itd). U tome su prilično uspjeli. Motori malo troše, daju značajan moment (vrte velike propelere) i dosta su pouzdani i dugotrajni. Par godina nakon pojave modelarskih motora (mislim da su imali samo 2 modela motora) počeli su raditi i motore za ultralajte i alate. Firma je nažalost propala. Danas se RCV motori rade u Kini a svjetski distributer je Weston (www.weston.co.uk (http://www.weston.co.uk)).

RCV motori su omiljeni motori u engleskoj, naročito za scale modele, zbog svog oblika (laka ugradnja u scale kapotaž), pouzdanosti, 4 taktnog zvuka a i naravno zbog engleskog ponosa (dosta teško im je palo seljenje u kinu).

Na modelflying.co.uk forumu ima dosta tema.
Title: Odg: RCV 60 SP
Post by: hl25 on September 27, 2013, 04:04:48 pm
to je metanolac .. ili ?
Title: Odg: RCV 60 SP
Post by: faldomak on September 27, 2013, 04:21:04 pm
Metanol, 10% nitro, 15% ulje (od toga 6% ricinus max).