Lisebelisoa tsa Valve ke eng?

Ho Utloisisa Lisebelisoa tsa Valve: Semakatso sa Boenjiniere

Lisebelisoa tsa valveke mokhoa oa bohlokoa lienjeneng tsa mouoane, o ikarabellang bakeng sa ho laola nako le motsamao oa ho kenngoa le ho tsoa ha mouoane ka har'a lisilindara tsa enjene. Mosebetsi oa eona ke oa bohlokoa bakeng sa ho ntlafatsa bokhoni, matla le boreleli ba ts'ebetso mechining e tsamaisoang ke mouoane. Ho tloha litereneng ho ea lienjeneng tse sa sisinyeheng, lisebelisoa tsa valve li emela kopano e khahlang ea ho nepahala ha mechini le boqapi ba boenjiniere.

Lintho tsa motheo tsa lisebelisoa tsa valve

Morero o ka sehloohong oa lisebelisoa tsa valve ke ho laola phallo ea mouoane ho kena le ho tsoa lisilindareng tsa enjene. Sena se kenyelletsa mesebetsi e 'meli ea bohlokoa:

1. Ho Kena ka Mouoane: Ho bula di-valve ho dumella mouoane o nang le kgatello e phahameng ho kena ka silindareng, ho kganna piston.
2. Mosi o ntshang mosi: Ho bula di-valve ho lokolla mosi o senyehileng, ho lokisa silindara bakeng sa potoloho e latelang.

Ka ho hokahanya lits'ebetso tsena, lisebelisoa tsa valve li netefatsa hore enjene e sebetsa hantle ebile e fana ka matla a mangata.

Mefuta ea Lisebelisoa tsa Valve

Ho theosa le lilemo, meralo e 'maloa ea lisebelisoa tsa li-valve e ntlafalitsoe, e 'ngoe le e 'ngoe e fana ka melemo e ikhethang. Mefuta e meng e tsebahalang haholo e kenyelletsa:

• Lisebelisoa tsa Valve ea Stephenson:E 'ngoe ea mefuta ea pele le e sebelisoang haholo, e tsebahalang ka bonolo le botšepehi ba eona.
• Lisebelisoa tsa Valve ea Walschaerts:E sebelisoa haholo litereneng, e fana ka taolo e nepahetseng le ho fokotseha ha ts'ebetso ea likarolo.
• Lisebelisoa tsa Baker Valve:Moralo oa morao o felisang likarolo tse thellang, o fanang ka sistimi e tšoarellang le e sebetsang hantle haholoanyane.
• Lisebelisoa tsa Valve ea Caprotti:Sistimi ea li-valve tsa poppet e sebelisoang lienjineng tse ling tsa sejoale-joale tsa mouoane, e hatisang katleho le tlhokomelo e fokotsehileng.

Moetsi oa Custom Gear Belon Gear - Shanghai Belon Machinery Co., Ltd.

Mekhoa ea li-valve tsa lienjene tsa mouoane hangata e sebelisa li-spur gear kapa li-bevel gear, ho latela moralo le morero o itseng:

1. Li-Spur Gears

Lisebelisoa tsa Spur e tloaelehileng mekhoeng e bonolo ea li-valve moo meno a li-gear a bapileng le mothapo oa li-gear.
E sebelisoa bakeng sa ho fetisa motsamao pakeng tsa li-shaft tse bapileng mekhoeng ea li-valve.
E kgethwa ka lebaka la bonolo ba tlhahiso le phetiso e nepahetseng ea motsamao.
2. Li-Bevel Gears
Lisebelisoa tsa bevele sebediswa ha motsamao o hloka ho fetisetswa pakeng tsa di-shaft ka sekhutlo, hangata di-degree tse 90.
E fumaneha meralong e itseng ea li-valve gear, haholo-holo ha moralo oa enjene o hloka ho tataisoa ha motsamao oa angular.

3. Likere tsa Helical(Ha e fumanehe hangata litsamaisong tsa li-valve gear)

Ka linako tse ling e sebelisoa bakeng sa ts'ebetso e boreleli le e khutsitseng, empa ha e atile haholo ka lebaka la ho rarahana le litšenyehelo.
Maemong a mangata, li-gear tse litsamaisong tsa li-valve li beha ho tšoarella le ho tšepahala pele ho feta lebelo, ka lebaka la litlhoko tsa ts'ebetso ea lienjine tsa mouoane.

Likarolo le Ts'ebetso

Sistimi e tloaelehileng ea li-valve gear e kenyelletsa likarolo tse 'maloa: lithupa tse sa tloaelehang, lihokelo, li-lever le li-valve ka botsona. Motsamao oa likarolo tsena o nkiloe ho crankshaft ea enjene kapa mabili a khannang, ho netefatsa ho hokahana ka nepo le motsamao oa piston. Liphetoho nakong ea li-valve li ka boela tsa etsoa ho amohela meroalo e fapaneng kapa maemo a ts'ebetso, ts'ebetso e tsejoang e le "ho notch up" kapa "ho hokahanya."

Karolo ea Bokgoni le Tshebetso

Valvelisebelisoa e ama haholo bokgoni ba ho futhumatsa ba enjene. Nako e nepahetseng e fokotsa tshenyo ya mouoane mme e netefatsa hore enjene e sebetsa ka hara diparamente tsa yona tse ntle. Baenjiniere hangata ba leka di-setting tse fapaneng tsa di-valve ho eketsa tlhahiso ya motlakase ha ka nako e ts'oanang ba fokotsa tshebediso ya mafura le metsi.

Lefa le Bohlokoa ba Mehleng ena

Leha dienjene tsa mouoane di nketswe sebaka ke dienjene tsa ho tjhesa ka hare le dienjene tsa motlakase, di-valve gear e ntse e le taba e kgahlehang paballong ya nalane le dithutong tsa boenjiniere. Diterene tse ngata tsa lefa le barati ba tsona ba boloka lefa lena le phela ka ho hlokomela le ho tsosolosa di-locomotive tsa mouoane ka meralo e fapaneng ya di-valve gear.