| 词条 | Ford Boss engine |
| 释义 |
|name= Boss V8 |aka=Ford Hurricane V8 (obsolete) |manufacturer=Ford Motor Company |production=2010– |bore={{convert|4.015|in|mm||abbr=on}} |stroke = {{convert|3.74|in|mm||abbr=on}} |displacement = {{convert|379|cuin|L|1|abbr=on|disp=flip}} |valvetrain = SOHC 2 valves x cyl. with Roller Rocker Shafts |predecessor=Modular V8 |configuration=Naturally aspirated 90° V8 |fueltype=Gasoline |fuelsystem=Fuel injection |coolingsystem=Water-cooled |power={{convert|385-500|hp|kW|0|abbr=on}} |torque={{convert|405-434|lbft|Nm|0|abbr=on}} }} Boss is the internal name for a family of large-displacement V8 engines from Ford Motor Company intended to compete with Chrysler Hemi engines and General Motors' 6.0 L Vortec engines. Originally, Ford developed the engine architecture under the name Hurricane; however, development of the engine was delayed due to its temporary cancellation in 2005. It was revived in early 2006 by Mark Fields{{Citation needed|date=August 2012}} and was given the new name of Boss in light of the devastation caused by Hurricane Katrina in 2005.[1] In spite of this change, Ford has yet to officially market the engines with the Boss name in any production vehicle where they are to be used, instead referring to the engines by their displacement. The first (modern) Boss engine, a 6.2 L V8, is produced at Ford's Romeo Engine Plant in Romeo, Michigan.[2] Ford Australia and Ford Performance Vehicles used the "Boss" name for V8 engines from 2002, but these are variations of the Ford Modular V8 with locally produced parts. 6.2 LThe {{convert|379|cuin|L|1|abbr=on|disp=flip}} V8 is the main variant of the Boss engine. The V8 shares design similarities with the Modular Engine family such as a deep-skirt block with cross-bolted main caps, crankshaft-driven gerotor oil pump, overhead cam valve train arrangement, and bellhousing bolt pattern. In particular, the 6.2 L features a two-valve per cylinder SOHC valve train with roller-rocker shafts and two spark plugs per cylinder, as well as dual-equal variable cam timing. Just as notable is that they use a much wider {{convert|4.53|in|mm|1|abbr=on}} bore spacing (compared to the Modular's {{convert|3.937|in|mm|abbr=on}}), allowing for the use of larger bore diameters and valves. The 6.2 L V8 has a bore diameter and stroke of {{convert|4.015x3.74|in|mm|abbr=on}}. It has lightweight aluminum cylinder heads and pistons, but makes use of a cast-iron cylinder block for extra durability since most applications for the engine will be trucks.[2] This V8 went into production in early 2010 and debuted in the 2010 Ford F-150 SVT Raptor as a late-availability option. A limited-edition version of the Raptor from Ford Racing called the Raptor XT features a high-output version of the 6.2 L V8 with about {{convert|500|hp|kW|abbr=on}}.[3] For the 2011 model year, the 6.2 L V8 was introduced in Ford's Super Duty pickups as a replacement for both the 5.4 L Triton V8 and the 6.8 L Triton V10, and in the F-150 as the premium engine option, though it is not available in all configurations.[2] For 2017 the 6.2 L V8 in the Super Duty received new tuning and modified camshafts to bump torque to {{convert|430|lbft|Nm|0|abbr=on}}, while power remained {{convert|385|hp|kW|0|abbr=on}}. It was also now mated to Ford's TorqShift G 6 speed transmission; Ford's Live-Drive Power Takeoff (PTO) Provision with Mobile Mode is also optional on 6.2 L equipped trucks. Applications for the 16-valve SOHC VCT 6.2 L V8 include:
See also
References1. ^{{cite web |url=http://www.hotrod.com/newsstand/hrdp_0710_fords_experimental_racing_engine/index.html |title=Ford's Experimental Racing Engine - Roddin' At Random |date=February 2009 |format= |access-date=7 September 2017 |archive-url=https://web.archive.org/web/20100818020754/http://www.hotrod.com/newsstand/hrdp_0710_fords_experimental_racing_engine/index.html |archive-date=18 August 2010 }} {{Ford_modern_v8_engines}}{{DEFAULTSORT:Ford Boss Engine}}2. ^1 2 Ford Motor Company. "Robust, Ford Tough: All-New 6.2-Liter Gasoline Engine Complements 2011 Ford Super Duty." Ford Media. 24 September 2009. {{webarchive|url=https://web.archive.org/web/20100722090739/http://media.ford.com/article_display.cfm?article_id=31019 |date=22 July 2010 }} 3. ^Ford Motor Company. "F-150 SVT Raptor Most Powerful Half-Ton Available, Now Even More Capable Off-Road." Ford Media. 3 November 2009. {{webarchive|url=https://web.archive.org/web/20091106054650/http://media.ford.com/article_display.cfm?article_id=31317 |date=6 November 2009 }} 4. ^{{cite web |url=http://www.ford.com/trucks/superduty/specifications/engine/ |title=2015 Ford Super Duty |date= |format= |access-date=7 September 2017 |archive-url=https://web.archive.org/web/20140709135150/http://www.ford.com/trucks/superduty/specifications/engine/ |archive-date=9 July 2014 }} 2 : Ford 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。