Dry Lake Racing‎ > ‎Speed Week Notes‎ > ‎2015 Planning‎ > ‎Supercharger‎ > ‎

Mounting Bracket

Notes on building the bracket.

Bell Ch:13 Page 193 - heat treated aluminium is required for the bracket! Comes with a "-T" suffix e.g. 6061-T6. This looks like the closest thing I can get locally: 100x50x6 6061-T6 channel

Here's the planned position (to put the weight forward). Note that the pulley on the supercharger is going to be much bigger (70-100mm).

The Plan

2013_mount_sketch (1).png

Here's a mockup mounting interface in lue of the real thing... I whipped this up on the lathe to check that my CNC is producing accurate circles in the bracket...

2013_rotrex_mockup.JPG 2013_rotrex_planned_pos.JPG

Fabrication

IMG_0646.JPG IMG_0648.JPG

IMG_0650.JPG IMG_0652.JPG

IMG_0653.JPG

Mounting

IMG_0655 (Large).JPG IMG_0657 (Large).JPG

IMG_0659 (Large).JPG

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Paul McIntosh,
Mar 24, 2015, 11:50 PM
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Paul McIntosh,
Mar 24, 2015, 11:50 PM
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Paul McIntosh,
Mar 24, 2015, 11:50 PM
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Paul McIntosh,
Mar 24, 2015, 11:49 PM
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Paul McIntosh,
Mar 24, 2015, 11:49 PM
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Paul McIntosh,
Mar 24, 2015, 11:49 PM
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Paul McIntosh,
Mar 24, 2015, 11:50 PM
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Paul McIntosh,
Mar 24, 2015, 11:50 PM
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Paul McIntosh,
Mar 24, 2015, 11:50 PM
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Paul McIntosh,
Mar 24, 2015, 11:50 PM
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Paul McIntosh,
Mar 24, 2015, 11:50 PM
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Paul McIntosh,
Mar 24, 2015, 11:50 PM
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Paul McIntosh,
Mar 24, 2015, 11:50 PM
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Paul McIntosh,
Mar 24, 2015, 11:50 PM
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Paul McIntosh,
Mar 24, 2015, 11:51 PM
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Paul McIntosh,
Mar 24, 2015, 11:51 PM
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Paul McIntosh,
Mar 24, 2015, 11:51 PM
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Paul McIntosh,
Mar 24, 2015, 11:51 PM
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Paul McIntosh,
Mar 24, 2015, 11:51 PM
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Paul McIntosh,
Mar 24, 2015, 11:51 PM
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Paul McIntosh,
Mar 24, 2015, 11:51 PM
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Paul McIntosh,
Mar 24, 2015, 11:51 PM
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Paul McIntosh,
Mar 24, 2015, 11:51 PM
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Paul McIntosh,
Mar 24, 2015, 11:51 PM
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Paul McIntosh,
Mar 24, 2015, 11:51 PM
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Paul McIntosh,
Mar 24, 2015, 11:51 PM
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Paul McIntosh,
Mar 24, 2015, 11:52 PM
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bracket_counterbore_v1.nc
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Paul McIntosh,
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bracket_counterbore_v2.nc
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cutarc_line_v3.nc
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hex_insert_v1.nc
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Paul McIntosh,
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Paul McIntosh,
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