“McLaren M14A”的意思、由来-开放百科全书

词条

McLaren M14A

释义

Design
M14A M14D
Competition History
1970 1971
Complete Formula One World Championship results
References

{{Use dmy dates|date=November 2017}}{{Use British English|date=November 2017}}{{More citations needed|date=February 2019}}{{Infobox racing car
| Car_name = McLaren M14
| Image =
{{smaller|An M14 housed at the Donington Grand Prix Exhibition.}}
| Category = Formula One
| WC_results_only = Y
| Constructor = McLaren Racing
| Designer = Gordon Coppuck
| Predecessor = M7A / M9A
| Successor = M19A
| Team = Bruce McLaren Motor Racing
| Drivers = {{flagicon|NZL}} Denny Hulme
{{flagicon|NZL}} Bruce McLaren
{{flagicon|USA}} Dan Gurney
| Technical ref = ^[1]
| Chassis = Aluminium monocoque.
| Front suspension = Double wishbone.
| Rear suspension = Double wishbone.
| Length =
| Width =
| Height =
| Wheelbase = {{convert|94.8|in|cm|0|abbr=on}}
| Track = Front: {{convert|62.4|in|cm|0|abbr=on}}
Rear: {{convert|61.5|in|cm|0|abbr=on}}
| Engine name = Ford-Cosworth DFV
| Capacity = {{convert|2993|cc|cuin|1|abbr=on}}
| Configuration = 90° V8,
| Turbo/NA = naturally aspirated,
| Engine position = mid-mounted.
| Gearbox name = Hewland DG300
| Gears = 5-speed
| Type = manual gearbox.
| Differential =
| Weight = {{convert|536|kg|lb|0|abbr=on}}
| Fuel =
| Tyres =
| Debut = 1970 South African Grand Prix
| Races = 18
| Wins = 0
| Cons_champ =
| Drivers_champ =
| Teams_champ =
| Poles = 0
| Fastest_laps = 0
}}

The McLaren M14A is a Formula One racing car built and raced by McLaren in the 1970 World Championship and the 1971 World Championship. A later extension, the McLaren M14D featured a V8 Alfa Romeo engine.

Design

M14A

The M14A was an evolution of the previous M7A and M7C, with the primary change being the rear brakes were mounted inboard instead of outboard.^[2] As with the M7, the M14A was powered by a Cosworth DFV V8 and a Hewland 5-speed manual gearbox.

M14D

Like the M7D, the M14D was commissioned by Alfa Romeo's Autodelta competition department. It was a standard M14A powered by the 3.0 litre V8 engine from Alfa Romeo's T33 sports car.

Competition History

1970

The Formula 1 season started out with two second places, a fourth, and three retirements for Bruce McLaren and Denny Hulme. Bruce McLaren was killed on 2 June 1970 at the Goodwood Circuit while testing the new M8D Can-Am car. McLaren withdrew their entries to the Belgian Grand Prix, which was run five days after the fatal accident. Hulme had also been injured the month before in a methanol fire while practicing for the Indianapolis 500.

McLaren resumed racing at the Dutch Grand Prix, with Dan Gurney and Peter Gethin driving. Hulme came back for the next race in France, replacing Gethin. Gurney ran one more race, then was replaced by Gethin for the rest of the season. Hulme was able to score three third places, but McLaren finished fifth in the 1970 Constructor's Championship.

Andrea de Adamich began the season campaigning an Alfa Romeo powered M7D, then switched to the M14D, also Alfa Romeo powered, for the Dutch Grand Prix.

1971

Peter Gethin started the 1971 season driving a 14A, while Denny Hulme raced the only 19A that had been built at that point. Following two retirements and an eighth place at the Spanish Grand Prix, Gethin was also given a 19A to race. The 14A was brought out of retirement for Jackie Oliver to race, who finished with a retirement, a ninth, and a seventh place to cap off the career of the McLaren 14A.

Complete Formula One World Championship results

(key) (results in bold indicate pole position; results in italics indicate fastest lap)

Year	Entrant	Chassis	Engine	Tyres	Drivers	1	2	3	4	5	6	7	8	9	10	11	12	13	Points
{{F1\|1970}}	Bruce McLaren Motor Racing	M14A	Ford Cosworth DFV	{{Goodyear}}	RSA	ESP	MON	BEL	NED	FRA	GBR	GER	AUT	ITA	CAN	USA	MEX	35	5th
					{{flagicon\|NZL}} Bruce McLaren	Ret	2	Ret
					{{flagicon\|NZL}} Denny Hulme	2	Ret	4	4	3	3	Ret	4	Ret	7	3
					{{flagicon\|USA}} Dan Gurney	Ret	6	Ret
					{{flagicon\|UK}} Peter Gethin	Ret	Ret	10	Ret	6	14	Ret
		M14D	Alfa Romeo T33 V8		{{flagicon\|ITA}} Andrea de Adamich	DNQ	DNQ	12	8	Ret	DNQ	NC	0
{{F1\|1971}}	Bruce McLaren Motor Racing	M14A	Ford Cosworth DFV	{{Goodyear}}	RSA	ESP	MON	NED	FRA	GBR	GER	AUT	ITA	CAN	USA	10*	6th
					{{flagicon\|UK}} Peter Gethin	Ret	8	Ret
					{{flagicon\|UK}} Jackie Oliver	Ret	9	7

* All points in {{f1|1971}} scored using the McLaren M19A

References

1. ^{{cite web|title= 1970 - 1971 McLaren M14A Cosworth |url=http://www.ultimatecarpage.com/car/323/McLaren-M14A-Cosworth.html |work= Ultimatecarpage.com |accessdate= 20 September 2014}}
2. ^{{cite web|title=The Grand Prix Scene|url=http://archive.motorsportmagazine.com/article/march-1970/24/grand-prix-scene|work=motorsportmagazine.com|publisher=Motor Sport|accessdate=20 September 2014|deadurl=yes|archiveurl=https://web.archive.org/web/20140924062602/http://archive.motorsportmagazine.com/article/march-1970/24/grand-prix-scene|archivedate=24 September 2014|df=dmy-all}}

3 : McLaren Formula One cars|1970 Formula One season cars|1971 Formula One season cars

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