| 词条 | Chrysler A engine |
| 释义 |
}}{{Infobox automobile engine | name = A engine | image = 1959 Dodge Sweptside 318 A engine.jpg | manufacturer = Chrysler | aka = Plymouth A engine | production = 1956-1961 | predecessor = Polyshperic engines | successor = Chrysler LA engine | configuration = V8 | displacement = {{unbulleted list | {{convert|276.1|cuin|L|1|abbr=on}}|{{convert|299.6|cuin|L|1|abbr=on}}|{{convert|302.5|cuin|L|1|abbr=on}}|{{convert|312.5|cuin|L|1|abbr=on}}|{{convert|317.6|cuin|L|1|abbr=on}}|{{convert|325.2|cuin|L|1|abbr=on}}}} | bore = {{unbulleted list | {{convert|3+3/4|in|mm|1|abbr=on}}|{{convert|3.81|in|mm|1|abbr=on}}|{{convert|3.88|in|mm|1|abbr=on}}|{{convert|3.91|in|mm|1|abbr=on}}|{{convert|3.95|in|mm|1|abbr=on}}}} | stroke = {{unbulleted list | {{convert|3.13|in|mm|1|abbr=on}}|{{convert|3.31|in|mm|1|abbr=on}}}} | block = Cast iron | head = Cast iron | valvetrain = OHV 2 valves x cyl. | compression = | fuelsystem = 4-barrel Carburetor | fueltype = Gasoline | oilsystem = Wet sump | coolingsystem = Water-cooled | power = {{convert|240-290|bhp|kW|0|abbr=on}} | specpower = | torque = | length = | width = | height = | weight = }} The Chrysler A engine is a small-block V8 gasoline engine built by Chrysler with polyspherical combustion chambers. It was produced from 1956 until 1967, when it was replaced by the wedge-head LA engine. It is not related to the hemispherical-head Hemi engine of the same era. The A engine was first released in 1956, and was used exclusively in Plymouths until 1958. The cylinder bore center distance is {{convert|4.46|in|mm|1|abbr=on}}, larger than the earlier Dodge-based poly engines. The A engine formed the conceptual design basis of its successor, the LA engine.{{Citation needed|date=May 2011}} Plymouth277The 277 was the first A-block engine, produced for 1956 and sharing almost nothing but the basic concepts with other engines built by Chrysler. Bore is {{convert|3+3/4|in|mm|1|abbr=on}} and stroke is {{convert|3.13|in|mm|1|abbr=on}} for a piston displacement of {{convert|276.1|cuin|L|1|abbr=on}}. It was replaced by the 301 in 1957, except for in low-priced Plaza models where it continued to be used during the 1957 model year.[1] 301The Plymouth 301 replaced the 278 in 1957. Its piston displacement is {{convert|299.6|cuin|L|1|abbr=on}}, owing to its {{convert|3.91|in|mm|1|abbr=on}} bore. These dimensions are entirely different from the 1955 Chrysler 301. 303The 1956 Plymouth 303 displaces {{convert|302.5|cuin|L|1|abbr=on}} and uses the same connecting rods as the 277; the bore is {{convert|3.81|in|mm|1|abbr=on}} and the stroke is {{convert|3.31|in|mm|1|abbr=on}}. This engine was used in the following vehicles:
313A {{convert|312.5|cuin|L|1|abbr=on}} version of the A engine called the 313 was produced from 1957 to 1967 primarily for Canadian and export markets. This engine has a bore of {{convert|3.88|in|mm|1|abbr=on}} and the common {{convert|3.31|in|mm|1|abbr=on}} stroke, and was used in the following vehicles, amongst others:
318The 318 is the most common version of the A engine, produced from 1957 through 1967 when it was replaced in all markets by the LA 318. Only Plymouth used this 318 in 1957 and 1958, but it was shared with the other Chrysler divisions from 1959 on. It displaces {{convert|5210|cc|L cuin|1|abbr=on|disp=flip}} and has a {{convert|3.91|in|mm|1|abbr=on}} bore and the {{convert|3.31|in|mm|1|abbr=on}} stroke. A special 1957-'58 version called the V-800 used two four-barrel carburetors to produce {{convert|290|bhp|kW|0|abbr=on}}, making it the highest-output A engine. It was used in the 1957 and 1958 Plymouth Fury, but was also an option on Plymouth models lower in the model range. The Bristol 409 and 410 continued to use this engine until 1969. From 1962 until early 1965, Checker used this engine for their Aerobus limousines.[2] Non-Plymouth326The 326 was launched in 1959. Its actual piston displacement is {{convert|325.2|cuin|L|1|abbr=on}} but it was marketed as a 326 to avoid confusion with the Dodge Red Ram 325. The 326 uses the same {{convert|3.31|in|mm|1|abbr=on}} stroke as the 318, but with the largest bore of any A engine at {{convert|3.95|in|mm|1|abbr=on}}. It uses hydraulic tappets, unlike the earlier A engines, and was used in the 1959 Dodge Coronet. References1. ^{{Cite book | title = Standard Catalog of Chrysler, 1924-1990 | first = John | last = Lee | publisher = Krause Publications, Inc. | location = Iola, WI | pages = 390–391 | year = 1990 | isbn = 0-87341-142-0 }} 2. ^{{Cite book | title = Standard Catalog of Independents: The Struggle to Survive Among Giants | author = Naul, G. Marshall | editor = Ron Kowalke | publisher = Krause Publications, Inc. | location = Iola, WI | page = 35 | year = 1999 | isbn = 0-87341-569-8 }} External links{{Commons category|Chrysler A engine}}
2 : Chrysler engines|V8 engines |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。