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[Datsun 1200 encyclopedia]

Spoiler

From Datsun 1200 Club

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Category: Body Modifications

A spoiler helps direct airflow on the car, usually to increase downforce (with the side effect of increasing drag). They are often fitted to coupes. Spoilers were part of the Datsun 1200 FIA homologation. Sometimes they are called "wings" but a true wing is something different.

See also: Air dam
See also: Wing

Contents

Overview

The motorsport definition of a spoiler is an aerodynamic device attached to an automobile, contiguous with the bodywork, and where only one surface (ie the top) is exposed to airflow.

The motorsport definition of a wing is an aerodynamic device attached to an automobile where both upper and lower surfaces are exposed to airflow.

Spoilers slow the airflow down to create and area of higher pressure on the rear of the car (downforce). Wings (on a car to make downforce) acellerate airflow on the underside of the wing and slow airflow on the top to create the pressure differential.

Also see: 
* Air dam (front "spoiler")
* Wing (rear spoiler)

Whale-tail
2930.jpgAlbum click to view

Bobtail

The "FIA" style rear spoiler -- aka Bobtail, Ducktail, etc.

Classic old-school "bobtail spoiler"
309.jpgAlbum click to view 310.jpgAlbum click to view

The classic old-school "bobtail spoiler" works by stablising and slowing the rotational velocity of the bound vortex at the rear of the vehicle. Effectively a vertical strip of material at the tip of the boot (trunk) will do the same. The result is reduced lift and reduced drag. In simple terms, a bob tail works by increasing the air pressure on the rear of the car relative to if it weren't there.

Tomei spoiler
174_5b1646fb843e8.jpgPost click for topic 174_5b16471c0a8eb.jpgPost click for topic

19894.jpgAlbum click to view

Wing Type

"Wing" style spoiler
2842.jpgAlbum click to view 708.jpgAlbum click to view

Modern style
8659.jpgAlbum click to view 8658.jpgAlbum click to view

Adjustable Spoiler
4018.jpgAlbum click to view 2535.jpgAlbum click to view

Suppliers

See Body panels

  • Atomic Aero Parts Product, TEL 048-874-7602
    • Saitama City, Japan
    •  ??????????????????????????????

Materials

Most spoilers are made out of wikipedia:fiberglas.

aluminum spoiler
4655.jpgAlbum click to view 9965.jpgAlbum click to view

wooden spoiler
1269.jpgAlbum click to view

Also see: Parts Reference

Truck

B120

1864.jpgAlbum click to view 2423.jpgAlbum click to view 26462.jpgAlbum click to view 26463.jpgAlbum click to view 2843.jpgAlbum click to view 2844.jpgAlbum click to view 708.jpgAlbum click to view

FIA Spoiler

See Main Article: FIA#Coupe_Spoiler

25802.jpgAlbum click to view

205.jpgAlbum click to view 6604.jpgAlbum click to view 207.jpgAlbum click to view

Nissan Competition

The 1984 Nissan Competition Catalog listed this factory fibreglas part for Datsun 1200 Coupe:

Competition198446.jpg1200 Coupe Factory Fiberglass Parts

 

  • 98100-H2075 FACTORY REAR SPOILER
    Not SCCA or IMSA legal.

Drag Racing

251.JPGAlbum click to view 2081.jpegAlbum click to view

 

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This page has been accessed 19,765 times. This page was last modified 00:17, 16 July 2021. Content is available under Datsun 1200 Club.