R4 in-line engine - kedu ihe ọ bụ na ụgbọ ala ndị e ji mee ihe?

A na-etinye injin R4 na ọgba tum tum, ụgbọ ala na ụgbọ ala ịgba ọsọ. Ihe a na-ahụkarị bụ ihe a na-akpọ ụdị dị iche iche nke anọ dị mfe nwere usoro kwụ ọtọ, ma n'ime ihe ndị e ji eme ihe, e nwekwara ụdị engine dị larịị - nke dị larịị. Ọ bụrụ na ị chọrọ ịmatakwu banyere onye ụdị ọgba tum tum na lelee isi ozi, anyị na-akpọ gị òkù ka akụkụ nke ọzọ nke isiokwu.

Ozi bụ isi gbasara nkeji ike

The engine nwere anọ cylinders n'usoro. Ụdị a na-ejikarị eme ihe bụ site na 1,3 ruo 2,5 lita. Ngwa ha gụnyere ma ụgbọ ala emere taa na ụgbọ ala emere na mbụ, dịka Bentley nwere tank nke lita 4,5 nke oge 1927-1931.

Mitsubishi mekwara nkeji inline siri ike. Ndị a bụ 3,2-liter engines si Pajero, Shogun na Montero SUV ụdị. N'aka nke ya, Toyota wepụtara otu lita 3,0. A na-ejikwa injin R4 na gwongworo ndị na-atụ n'agbata tọn 7,5 na 18. A kwadebere ha na ụdị dizel nwere oke ọrụ nke 5 lita. A na-eji nnukwu injin, dịka ọmụmaatụ. na locomotives, ụgbọ mmiri na nrụnye guzoro.

N'ụzọ na-akpali mmasị, a na-etinyekwa engines R4 na obere ụgbọ ala, nke a na-akpọ. gwongworo ka. Subaru rụpụtara nkeji 660cc site na 1961 ruo 2012 wee kesaa ya site na Daihatsu kemgbe 2012. 

Njirimara nke in-line engine 

Ngalaba ahụ na-eji crankshaft nwere ezigbo nguzozi nke mbụ. Nke a bụ n'ihi na pistons na-agagharị na abụọ n'otu n'otu - mgbe otu na-arị elu, nke ọzọ na-agbada. Otú ọ dị, nke a anaghị eme n'ihe banyere injin na-agbanye onwe ya.

N'okwu a, ihe a na-akpọ enweghị aha nke abụọ na-apụta. Nke a na-arụ ọrụ nke mere na ọsọ nke pistons na elu ọkara nke crankshaft ntụgharị dị ukwuu karịa ngwangwa nke pistons na ala ọkara nke ntụgharị.

Nke a na-ebute mkpọtụ siri ike, nke a na-emetụtakwa nke ukwuu site na oke nke oke piston na ogologo mkpanaka njikọ na strok nke piston, yana ọsọ ya kacha elu. Iji belata ihe omume a, a na-eji piston dị ọkụ na ụgbọ ala ọkọlọtọ, a na-ejikwa mkpanaka njikọ ogologo oge na ụgbọ ala agbụrụ.

Igwe R4 kacha ewu ewu bụ Pontiac, Porsche na Honda

Otu n'ime ụdị ụgbọ oloko kacha ibu arụnyere n'ime ụgbọ ala arụpụtara n'ọtụtụ ebe bụ 1961 Pontiac Tempest 3188 cc. Ọzọ nnukwu engine mbugharị bụ 2990 cc. cm etinyere na Porsche 3. 

A na-ejikwa nkeji ndị ahụ n'ụgbọ ala ndị na-agba ọsọ na ụgbọ ala ndị dị mfe. Otu a na-agụnye engine dizel ruo 4,5 lita, arụnyere site emeputa Mercedes-Benz MBE 904 na ike nke 170 hp. na 2300 rpm. N'aka nke ya, obere R4 engine arụnyere na 360 Mazda P1961 Carol. Ọ bụ 358cc valvụ ọkpọ n'elu ya. 

Ụdị injin R4 ndị ọzọ a ma ama bụ Ford T, ngalaba obere kọmpat nke Austin A, na Honda ED, bụ ndị sụrụ ụzọ teknụzụ CVCC. Otu a gụnyekwara ụdị GM Quad-4, nke bụ injin America multi-valve mbụ, yana Honda F20C dị ike nwere 240 hp. na olu nke 2,0 lita.

Ngwa nke moto na egwuregwu ịgba ọsọ

Ejiri injin R4 mee egwuregwu ịgba ọsọ. Ọ bụ ụgbọ ala nwere injin a, nke Jules Gu na-anya, meriri Indianapolis 500. Ozi dị mkpa bụ na maka oge mbụ a na-eji camshafts okpukpu abụọ (DOHC) na 4 valves kwa cylinder. 

Ihe omume ohuru ohuru bu moto nke Aurelio Lampredi mere maka Ferrari. Ọ bụ anọ mbụ n'usoro n'akụkọ ihe mere eme nke Formula 1 sitere na Italian Scuderia. Ejiri 2,5-liter unit arụnyere na mbụ na 625 na mgbe ahụ na 860 Monza na ntụgharị nke 3,4 lita.