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Erco I-L 116 In-line Engine

Air and Space Museum

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International media Interoperability Framework
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more.
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  • Three quarters view of black four cylinder engine. Circular disc with holes in it near the front.
  • Three quarters front view of black four cylinder engine. Ridged structures near the engine base.
  • Angled back view of black four cylinder engine. Wiring near back of structure.
  • Side view of black four cylinder engine. Ridged lines on top of engine and near cylinders.
  • side view of black four cylinder engine. Ridged lines on top of engine and near cylinders.

    Object Details

    Manufacturer

    Erco

    Designer

    Harold E. Morehouse

    Physical Description

    Type: Reciprocating, Inverted, in-line, 4 cylinders, air cooled
    Power rating: 48.5 kW (65 hp) at 3,500 rpm
    Displacement: 1.9 L (116 cu in)
    Bore and Stroke: 82.55 mm (3.250 in.) x 88.9 mm (3.500 in.)
    Weight: 71.7 kg (158 lb)

    Summary

    ERCO I-L 116
    In late 1938, the Engineering and Research Corporation (ERCO) searched unsuccessfully for a suitable engine for its new “safe” airplane, the Ercoupe. ERCO hired Harold E. Morehouse, former engineer in charge of small engine design at Continental Motors, to design a new engine. He came up with the inverted, in-line I-L 116, which provided good pilot visibility and enhanced aircraft streamlining.
    ERCO installed the I-L 116 in the prototype Ercoupe Model 310 in 1939. The engine performed well, but ERCO discontinued it when Continental introduced the A65 engine in 1940, which generated comparable horsepower at half the cost. ERCO manufactured parts for six I-L 116s but built only three. This one is believed to be the last remaining example.
    Gift of Norman F. Carden III, Executive Director, Ercoupe Owner's Club
    Type:reciprocating, inverted in-line, 4 cylinders, air cooled
    Power rating:48.5 kW (65 hp) at 3,500 rpm
    Displacement:1.9 L (116 cu in)
    Weight:71.7 kg (158 lb)
    Manufacturer:Engineering and Research Corp., Riverdale, Md.
    A19860023000

    Credit Line

    Gift of Norman F. Carden III, Executive Director, Ercoupe Owner's Club

    Date

    1939

    Inventory Number

    A19860023000

    Restrictions & Rights

    Usage conditions apply

    Type

    PROPULSION-Reciprocating & Rotary

    Dimensions

    Length 88.6 cm (34.875 in.), Width 42.2 cm (16.625 in.), Height 51.3 cm (20.1875 in. )

    Country of Origin

    United States of America

    See more items in

    National Air and Space Museum Collection

    Location

    Steven F. Udvar-Hazy Center in Chantilly, VA

    Hangar

    Boeing Aviation Hangar

    Data Source

    National Air and Space Museum

    Metadata Usage

    Not determined

    Link to Original Record

    http://n2t.net/ark:/65665/nv941b0a4cd-7ce7-4144-8eb0-7033ffc67d39

    Record ID

    nasm_A19860023000

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