Mu injini zonse za carburetor ndi ma jakisoni ambiri, ma accelerator drive amamangidwa molingana ndi dongosolo losavuta ndi makina otulutsa mphamvu kuchokera pa pedal ya gasi kudzera pa chingwe.Werengani zonse za zingwe zothamangitsira, mitundu yawo, kapangidwe kake ndi mawonekedwe, komanso kusankha kwa chingwe, kusinthidwa kwake ndikusintha m'nkhaniyi.
Kodi chingwe chothamangitsira ndi chiyani?
Chingwe cha Accelerator (chingwe choyendetsa galimoto, chingwe choyendetsa galimoto, chiwongolero cha accelerator, throttle chingwe) - chinthu chowongolera ma injini a petulo;chingwe chopotoka mu chipolopolo, chomwe valavu ya throttle (mu carburetor kapena msonkhano wa throttle) imathamangitsidwa kuchokera ku gasi.
Kusintha kwa liwiro la crankshaft (ndipo, motero, torque) ya injini yoyaka moto yamkati yamafuta imachitika ndikusintha kuchuluka kwa kusakaniza kwamafuta-mpweya kulowa mu masilindala.Kusintha kokwanira kwa chosakaniza choyaka moto kumachitika ndi chipangizo chapadera chowongolera - accelerator.Carburetor flaps ndi zida zina zothandizira, valve throttle ndi sensa yolumikizana ndi mpweya, ndi zina zimatha kukhala ngati accelerator mumitundu yosiyanasiyana ya injini.Zidazi zimayendetsedwa ndi dalaivala pogwiritsa ntchito pedal pedal.Mu carburetor ndi ma injini ambiri a jakisoni, ma accelerator drive amamangidwa molingana ndi dongosolo lachikale logwiritsa ntchito makina opangira - chingwe chothamangitsira.
Chingwe cha accelerator (ndodo ya accelerator) imagwira ntchito zingapo:
● Kulumikizana kwamakina kwa carburetor kapena throttle flap ku chopondapo cha gasi;
● Kuonetsetsa kutsegulidwa kwa damper molingana ndi mlingo wa kupanikizika kwa gasi pedal;
● Kusintha kwa mlingo wa kutsegula kwa damper malingana ndi ngodya ya kupatuka kwa pedal ya gasi;
● Kutetezedwa kwa ma accelerator drive kuzinthu zoyipa zachilengedwe, madzi, kuipitsidwa, ndi zina.
Ngakhale kufala kwa magetsi, chingwe cha accelerator sichimataya kufunika kwake ndipo chimagwiritsidwa ntchito pamagalimoto ambiri amakono.Kusokonekera kapena kusweka kwa chingwe kumabweretsa kulephera pang'ono kapena kwathunthu kuwongolera magwiridwe antchito a injini, kotero gawo ili liyenera kusinthidwa posachedwa.Koma musanapite ku sitolo kwa chingwe chatsopano, muyenera kumvetsetsa mitundu yomwe ilipo, mapangidwe ndi mawonekedwe awo.
Mitundu, mapangidwe ndi mawonekedwe a zingwe zothamangitsira
Zingwe zonse za accelerator zomwe zimagwiritsidwa ntchito masiku ano zimakhala ndi mapangidwe ofanana.Maziko a gawolo ndi chingwe chopotoka chachitsulo (pachimake) chokhala ndi mainchesi mpaka 3 mm, chomwe chimayikidwa mu mchimake woteteza pulasitiki.Pamapeto pa chingwe, zinthu zomangira chingwe ku accelerator ndi pedal gasi zimakhazikika.Udindo wa zinthu zotere ukhoza kukhala mabwana - zitsulo cylindrical kapena mbiya woboola pakati crimped kuzungulira malekezero a chingwe, kapena hinges (hinges) - zitsulo kapena zitsulo maenje yopingasa kwa ulusi fasteners, pini kapena mpira.Komanso kumapeto kwa chingwe pali zoyimitsa - pulasitiki kapena zitsulo zachitsulo zomwe zimatha kuyenda momasuka pa chingwe, kupumira pa bwana (kapena lever / gawo la damper drive) ndi mu chipolopolo.
Accelerator chingwe drive
Kumapeto kwa sheath yoteteza kumbali yolumikiza chingwe ku pedal ya gasi pali kutsindika kwa kukwera chingwe ku thupi, gawo ili limapangidwa ngati pulasitiki kapena manja a mphira, kapena gawo lovuta kwambiri ndi nsonga ya ulusi ndi mtedza.Pa mbali ya cholumikizira kwa accelerator kumapeto kwa chipolopolo pali kusintha nsonga, amene angakhale ndi mapangidwe a mitundu iwiri:
● Manja a ulusi okhala ndi mtedza;
● Manja okhala ndi malata okhala ndi mabulaketi.
Pachiyambi choyamba, nsongayo imapangidwa ngati malaya okhala ndi ulusi wakunja, pomwe mtedza uwiri umaphwanyidwa.Nsonga imayikidwa mu dzenje mu bulaketi, pomwe imamangiriridwa ndi mtedza - izi zimapereka kukhazikika kwa chingwe komanso kuthekera kosintha ma drive accelerator.
Chachiwiri, nsongayo imapangidwa ngati manja a malata, pomwe chokhazikika chimodzi kapena ziwiri (waya kapena mbale) zimatha kukhazikika mokhazikika.Manja amaikidwa mu dzenje la bulaketi ndikukhazikika kumbali imodzi kapena mbali zonse ziwiri ndi mabatani - pakadali pano, mabataniwo amatenga gawo la mtedza, koma amatha kukonzedwanso mosavuta pamanja kuti asinthe ma drive accelerator.
Zinthu zina zitha kuperekedwa pa chingwe: corrugations mphira kuteteza malekezero a chingwe ku kuipitsidwa ndi ingress madzi, zoteteza bushings podutsa chingwe mu mabowo ziwalo za thupi, mitundu yosiyanasiyana ya clamps, etc. Posonkhanitsa chingwe, wapadera mafuta amawonjezedwa mkati mwa chipolopolo, zomwe zimatsimikizira kuyenda kosalala (kulepheretsa kugwedeza) pachimake ndi chitetezo chake ku dzimbiri chifukwa cha kukhudzana ndi madzi ndi mpweya.
Chingwecho chimayikidwa pakati pa pedal ya gasi ndi accelerator (carburetor, throttle assembly), malekezero a chingwe amamangiriridwa mwachindunji ku pedal ndi accelerator drive element (ku gawo, lever) mothandizidwa ndi mabwana kapena malupu (hinges). );Chipolopolo chomwe chili kumbali ya accelerator chimayikidwa mu bulaketi ndi mtedza kapena mabulaketi, ndipo kumbali ya pedal - mu dzenje la thupi mothandizidwa ndi choyimitsa (chothandizira).Ndi kukwera uku, ndizotheka kusuntha chingwe mkati mwa chipolopolo ndikusintha mphamvu kuchokera pa pedal kupita ku accelerator.
Chingwe choyendetsa chingwe chimasinthidwa kotero kuti pamene chopondapo cha gasi chikanikizidwa njira yonse, damper imatsegulidwa kwathunthu.Izi zimatsimikiziridwa ndikusintha malo a nsonga yosinthira chingwe chokhudzana ndi bulaketi, zomwe zimaphatikizapo kusintha kwa kugunda kwa chingwe.Ndi kusintha koyenera, lever / gawo la damper, likatsegulidwa kwathunthu, limakhala motsutsana ndi malire ndi mapeto a nsonga yosinthira kapena sichifika.Pakasinthidwe kolakwika (nsongayo ikuwonjezedwa kwambiri ku accelerator), lever / gawo limapumira kudzera pamalire kumapeto kwa nsonga yosinthira pomwe chowongolera sichinatsegulidwe kwathunthu - pakadali pano, injini sipeza mphamvu zonse. pamene pedal ali okhumudwa kwathunthu.Ndi kusintha uku, kutalika kwa chingwe (pachimake) nthawi zonse kumakhala kosasintha, ndipo njira yake yokha imasintha, pamenepa palibe chifukwa chosokoneza ndi kusonkhanitsa chingwe, chomwe chimawonjezera kwambiri kudalirika ndi chitetezo cha accelerator drive.
Tikumbukenso kuti pali mapasa accelerator zingwe, amene ankagwiritsa ntchito pa njinga zamoto ndi magalimoto ambiri.Mwamapangidwe, uku ndi kuyanjana kwa zingwe zitatu zomwe zimakhala ndi malo olumikizirana, chimodzi mwa zingwezo zimalumikizidwa ndi chowongolera / chowongolera, ndi ziwiri ku ma accelerators (mwachitsanzo, ma dampers a carburetor a injini zamasilinda awiri) kapena mbali zina.Kawirikawiri, nthambi ya nthambi za zingwezo zimatsekedwa mu pulasitiki kapena mlandu womwe ukhoza kuchotsedwa kuti ukonze kapena kukonza.
Tekinoloje, mutha kupeza mitundu ina ya zingwe zothamangitsira, koma kapangidwe kake ndi kagwiritsidwe ntchito kake ndizofanana ndi zomwe tafotokozazi, ndipo kusiyana kuli mwatsatanetsatane komanso magwiridwe antchito.
Chingwe chowonjezera chapawiri
Momwe mungasankhire, kusintha ndi kukonza chingwe chothamangitsira
Pogwiritsa ntchito galimotoyo, chingwe cha accelerator chimayikidwa pazitsulo zazikulu zamakina, kutentha ndi kuzizira, zakumwa zaukali ndi mpweya, ndi zina zotero - zonsezi zimayambitsa kuvala, dzimbiri, kupanikizana kapena kusweka kwa gawolo.Chingwe cholakwika chiyenera kuchotsedwa ndikufufuzidwa, ndipo ngati n'zosatheka kukonza zowonongeka, kusinthidwa kwathunthu.Masiku ano, zingwe sizikusowa, choncho n'zomveka kuzikonza pokhapokha (vuto limathetsedwa ndi kuwonjezera mafuta ku chipolopolo choteteza), ndipo ngati kuwonongeka kwa makina, ndi bwino kusintha - izi ndizo zonse. zosavuta komanso zotetezeka.
Kuti mulowe m'malo, muyenera kutenga mtundu wa chingwe chomwe chidayikidwa m'galimoto kale, ndipo pamagalimoto omwe ali pansi pa chitsimikizo, muyenera kugwiritsa ntchito magawo a manambala ena amndandanda.Ngati sizingatheke kugula chingwe choyambirira cha accelerator, ndiye kuti mungapeze analogue - chinthu chachikulu ndi chakuti chimakwanira m'litali (chingwe chonsecho ndi chipolopolo chake chiyenera kukhala ndi kutalika kwake) ndi mtundu wa nsonga.
M'malo chingwe ayenera kuchitidwa motsatira malangizo kukonza galimoto.Nthawi zambiri, ntchitoyi ndi yosavuta: muyenera kulumikiza mabwana kapena mahinji kuchokera ku accelerator ndi pedal, kumasula mtedza kapena kuchotsa mabakiti pansonga yosinthira, ndikudula choyimitsa kuchokera kumbali.Pankhaniyi, pangakhale kofunika kuthyola fyuluta ya mpweya, kuchotsa mapaipi ndi zina zosokoneza.Chingwe chatsopanocho chimayikidwa mwadongosolo, pomwe accelerator drive imasinthidwa.Kuti musinthe, muyenera kukanikiza chopondapo cha gasi (njira yosavuta yochitira izi ndi wothandizira), komanso posintha malo a nsonga yosinthira (kulowetsamo kapena kumasula mtedza, kapena kusintha malo a mabatani) onetsetsani kuti damper yatsegula kwathunthu.Kusintha kotereku kumatha kuchitika nthawi ndi nthawi pakugwira ntchito kwagalimoto.
Ndi kusankha koyenera, kusinthika ndi kusintha kwa chingwe, accelerator drive idzagwira ntchito modalirika muzochitika zilizonse, kuonetsetsa kuti magetsi akuyenda bwino.
Nthawi yotumiza: Jul-14-2023