[ask] perbedaan DOHC-SOHC-OHV
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[ask] perbedaan DOHC-SOHC-OHV
mohon pencerahaannnya,,, nubie yg masih mendalami ilmu otomotif mau tau apa aja bedanya, sistem cara kerja, efisiensi, dan maintenance antara SOHC,DOHC,OHV??????????????????????
mohon pencerahannya para suhu otomotif,,,,
.
maap kalo udah ada tret sblumnya,,,,,
mohon pencerahannya para suhu otomotif,,,,
.
maap kalo udah ada tret sblumnya,,,,,
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Re: apa bedanya ya????????????
sudah ada tretnya kang.....banyak disini....
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Re: apa bedanya ya????????????
mksd sy biar terkumpul,,, ga mencar di tret laen,,,,, gt lhoooooo
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Re: apa bedanya ya????????????
ane coba jawab deh ya.ak4ng wrote:mohon pencerahaannnya,,, nubie yg masih mendalami ilmu otomotif mau tau apa aja bedanya, sistem cara kerja, efisiensi, dan maintenance antara SOHC,DOHC,OHV??????????????????????
mohon pencerahannya para suhu otomotif,,,,
.
maap kalo udah ada tret sblumnya,,,,,
Kalo SOHC itu singkatan dari Single OverHead Camshaft itu artinya batang CamShaft yang buat neken katup In dan Ex itu hanya 1.
sedangkan kalo DOHC itu singkatan dari Double OverHead CamShaft dimana CamShaft untuk menekan katup itu ada 2 ( 1 buat In dan 1 buat Ex )
kalo OHC kalo gk salah inget singkatan dari OverHead CamShaft, nah kalo ini untuk menekan katup biasanya CamShaft menggunakan perantara lagi yang disebut PushRod, dan kalo kyk di kijang kapsul itu ada lagi yang namanya HLA ( Hydrolic Last Adjuster ) nah kalo sudah ada HLA ini, bearti penyetelan katup sudah tidak perlu dilakukan lagi.
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Re: apa bedanya ya????????????
itulah yg sy bingung,,,,, gmn cr kerjanya????? efisiensi nya brp???????????
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Re: apa bedanya ya????????????
wuahh kalo ngmg cara kerja mah coba deh search di google, kalo dijelasi mah susah dah.
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Re: apa bedanya ya????????????
dak, kayanya OHC mustinya OHV yahh... over head valve, yg pake sistem push rod itu.... biasa dipake di disel jadul atau mesin2 bensin jadul... nahh mengenai HLA itu kayanya hanya berupa sistem mekanisme pengaturan stelan klep... jadi biar kata SOHC atau DOHC jg bisa dipakein system HLA ini...
numpang lewat aja....


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Re: apa bedanya ya????????????
@ Klep : dak itu badak?? mank badak ada comment ya?? heheheheheh
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Re: apa bedanya ya????????????
@ tissue demek : ohh iya... nt mar maksud ane.... maklum, onlen make hape, jadi masi keinget si badak di tret panther..
numpang lewat aja....


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Re: apa bedanya ya????????????
oo jadi OHC itu tidak ada ya?? adanya OHV???
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Re: [ask] perbedaan DOHC-SOHC-OHV
@ak4ng
judul nya sy rubah ya, biar lbh jelas

judul nya sy rubah ya, biar lbh jelas

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Re: [ask] perbedaan DOHC-SOHC-OHV
boleh,, gpp, penjelasannya mn???????
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Re: [ask] perbedaan DOHC-SOHC-OHV
"It took Japan 40 years to become a great automotive nation. It took South Korea 20 years. I think it will take China as little as
10 to 15 years." ~ Giorgetto Giugiaro
"HP sells cars, Torque wins races." ~ Carroll Shelby
10 to 15 years." ~ Giorgetto Giugiaro
"HP sells cars, Torque wins races." ~ Carroll Shelby
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Re: [ask] perbedaan DOHC-SOHC-OHV
mo tanya oom kelapajalu wrote:cek2 : http://auto.howstuffworks.com/camshaft1.htm
OHV itu = yg pushrod itu ya?
lantas kenapa bisa dikasi nama Over Head Valve yah??
vroommm..... vroommmmmm..... vroooommmmmmmmm.....................
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Re: [ask] perbedaan DOHC-SOHC-OHV
Coba kita persilakan ketua dewan pembina SM, bang rijal utk menjawab pertanyaan ini...
numpang lewat aja....


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Re: [ask] perbedaan DOHC-SOHC-OHV
Emg kalo soal klep2an itu menarik utk dbahas siong.... Apalagi kalo ud menjurus ke arah celah kerapetan....
numpang lewat aja....


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Re: apa bedanya ya????????????
Knapa semua inget panther inget gw? emang tampang gw kyk panther apa?DOHC wrote:@ tissue demek : ohh iya... nt mar maksud ane.... maklum, onlen make hape, jadi masi keinget si badak di tret panther..

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Live as if you'll die today
Live as if you'll die today
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Re: [ask] perbedaan DOHC-SOHC-OHV
Misi, numpang urun yaaa...scorpio wrote:mo tanya oom kelapajalu wrote:cek2 : http://auto.howstuffworks.com/camshaft1.htm
OHV itu = yg pushrod itu ya?
lantas kenapa bisa dikasi nama Over Head Valve yah??
Dikasi nama Over Head Valve, karena posisi Valve nya yang bener2 tepat berada di atas pistonnya, oom...
dibanding konstruksi valve lain yang rata2 miring kedudukannya terhadap garis horisontal piston
Jd kalo di compare adalah:
Silakan dibaca selengkapnya:
http://www.moparmagazine.com/2008/jul-a ... s_ohv.html

" It is not the eyes that are blind, but the hearts "
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Re: [ask] perbedaan DOHC-SOHC-OHV
@oom AT
mantep penjelasannya, sekarang jadi ngerti
mantep penjelasannya, sekarang jadi ngerti

vroommm..... vroommmmmm..... vroooommmmmmmmm.....................
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Re: [ask] perbedaan DOHC-SOHC-OHV
jadi kalo konstruksi seperti yg gambar diawah ini apa tipe apa dong ?VanzMatic wrote:Misi, numpang urun yaaa...scorpio wrote:mo tanya oom kelapajalu wrote:cek2 : http://auto.howstuffworks.com/camshaft1.htm
OHV itu = yg pushrod itu ya?
lantas kenapa bisa dikasi nama Over Head Valve yah??
Dikasi nama Over Head Valve, karena posisi Valve nya yang bener2 tepat berada di atas pistonnya, oom...
dibanding konstruksi valve lain yang rata2 miring kedudukannya terhadap garis horisontal piston


AFAIK, meski valvenya miring2, tapi selama posisinya diatas piston dan camshaftnya tidak berada di cyl-head... itu OHV
"It took Japan 40 years to become a great automotive nation. It took South Korea 20 years. I think it will take China as little as
10 to 15 years." ~ Giorgetto Giugiaro
"HP sells cars, Torque wins races." ~ Carroll Shelby
10 to 15 years." ~ Giorgetto Giugiaro
"HP sells cars, Torque wins races." ~ Carroll Shelby
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Re: [ask] perbedaan DOHC-SOHC-OHV
nyimak dgn baik,,,,,
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Re: [ask] perbedaan DOHC-SOHC-OHV
Oom Jalu, sy coba klik gbrnya, kog ngga bisaa....?jalu wrote:jadi kalo konstruksi seperti yg gambar diawah ini apa tipe apa dong ?
AFAIK, meski valvenya miring2, tapi selama posisinya diatas piston dan camshaftnya tidak berada di cyl-head... itu OHV

Ya, itu benar om, cuman, yg sy katakan di atas karena banyaknya jenis mesin OHV yang sy kenal adalah berkonstruksi valve nya di atas piston persis.
Ini yang konstruksinya tidak tepat persis di atas piston:


" It is not the eyes that are blind, but the hearts "
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Re: apa bedanya ya????????????
@ Bro MARIO :ane coba jawab deh ya.
Kalo SOHC itu singkatan dari Single OverHead Camshaft itu artinya batang CamShaft yang buat neken katup In dan Ex itu hanya 1.
sedangkan kalo DOHC itu singkatan dari Double OverHead CamShaft dimana CamShaft untuk menekan katup itu ada 2 ( 1 buat In dan 1 buat Ex )
kalo OHC kalo gk salah inget singkatan dari OverHead CamShaft, nah kalo ini untuk menekan katup biasanya CamShaft menggunakan perantara lagi yang disebut PushRod, dan kalo kyk di kijang kapsul itu ada lagi yang namanya HLA ( Hydrolic Last Adjuster ) nah kalo sudah ada HLA ini, bearti penyetelan katup sudah tidak perlu dilakukan lagi.
Sepengetahuan ane OHC itu bisa Singgle atau Double ( SOHC atau DOHC ). Letak Camshaft diatas.
Pada mesin OHC , khususnya DOHC, bisa memakai Rocker Arm atau Tidak.
Sedangkan OHV , memakai Pushrod. Letak Camshaft dibawah.
Mekanisme HLA bisa diaplikasikan baik pada OHV ataupun OHC.
CMIIW
