for Interurban

Discussion in 'Photos & Videos' started by jim currie, Nov 23, 2003.

  1. jim currie

    jim currie Active Member

    Joined:
    Jun 29, 2003
    Messages:
    1,443
    Likes Received:
    0
    for Interurben

    Chris found this pic of a N&W loco i read that a lot of the early electric locos used this arrangement for the motor mounting:wave:
  2. interurban

    interurban Active Member

    Joined:
    Aug 22, 2002
    Messages:
    4,480
    Likes Received:
    0
    Thanks for that picture Jim,,, where do you find them???
    Yes the BIG electrics as you commented had big wheel arrangments and connectors, so did some european `s
    The had the best pulling power (Traction)
  3. jim currie

    jim currie Active Member

    Joined:
    Jun 29, 2003
    Messages:
    1,443
    Likes Received:
    0
    Chris
    1947 simmons boardman locomotive cyclopedia there is more in it :wave:
  4. RailRon

    RailRon Active Member

    Joined:
    Nov 23, 2002
    Messages:
    1,665
    Likes Received:
    0
    Here is a drawing of a Swiss counterpart I found. When they built the first electric locos, power transmission with connecting rods was easier to construct than direct wheel drives. (With rods it was the well known technique of the steamers.)

    BTW: The pipes along the side were an oil cooler for the transformators.

    Ron

    Attached Files:

  5. penngg1

    penngg1 Member

    Joined:
    Sep 8, 2003
    Messages:
    37
    Likes Received:
    0
    RailRon

    Cool :cool: looking art work. Is that the motor batween the driving wheels? :confused:
    Thank you for sharing.
    Bud
  6. RailRon

    RailRon Active Member

    Joined:
    Nov 23, 2002
    Messages:
    1,665
    Likes Received:
    0
    Bud,

    between the two driving wheels is a so called 'blind axle' . On both ends is a large cogwheel (the gray disks) with the pin for the connecting rods to the wheels.

    The cogwheel itself is driven by two motors each. You can see the two rounded covers of the pinion gears, in the upper part of the oddly shaped grey boxes between the driving wheels.

    Those boxes surrounding the big cogwheel are oil containers for the lubrication of the gears. The oil level was at the same height as the lowest teeth of the cogwheel, so that they just touched the surface of the oil sump. A somewhat messy, but very easy and reliable lubrication system.

    Ron