heaa.info

Houston Electric Auto Assn.

Category Albums Files
User galleriesThis category contains albums that belong to Coppermine users.
7 42
ConversionsPhotos of EV conversions
HEAA Meetings
2010
2009
2008
42 files in 7 albums and 8 categories with 9 comments viewed 6,602 times

Random files
10 Rear bracket 2.jpg
Rear battery support bracket167 viewsThis bracket was fabricated to mount to the existing chassis without modification to the chassis. The batteries were located as far forward as possible to keep the center of gravity between the two axles.
04 AC.jpg
Front Batteries124 viewsFour 8V lead acid Trojan T-875 batteries of the traction pack are located in front to help balance the weight and take advantage of the space under the hood. The air conditioner compressor and its 120VDC motor are located here, with the condenser and cooling fan conveniently located in the front. The A/C receiver/dryer is installed below the batteries in front. There was just enough room to install the 12V accessory battery on the other side from the condenser.
008_5.jpg
152 views
13 DDCU.jpg
DC Converter158 viewsThe DC-DC Converter (120V to 12V) located in the rear recharges the 12V accessory battery (for headlights, turn signals, radio, etc.) from the 120V traction pack.
01 Left side.jpg
157 viewsThe car sports low profile tires with oversize wide rims, gull wing doors and a Lamborghini windshield. The low profile and small cross-sectional area of the car helped reduce aerodynamic drag, to improve the EV's range.
07 Motor installed.jpg
Motor installed184 viewsBecause the VW transmission was designed to accommodate an engine cantilevered off the transmission without additional supports, the DC motor did not require additional support besides the four bolts mounting it to the transmission adapter plate.
P7310003.jpg
184 views
01 before.jpg
The donor car204 viewsThe donor car before repair/restoration. Besides the fiberglass repair necessary, the floor pans were rusted out, the brakes needed repair, and the emergency brake had been removed. The chassis was in such bad shape, I replaced it with one in better shape. At least the windshield was in good shape.

Last additions
Reduction drive Douglass E2M 001.jpg
Reduction Drive Douglass E2M 001124 viewsThis is the 1.67 to 1 belt driven reduction drive that connects the motor to the transmission. Clutch is incorporatedJan 12, 2011
Friendswood car show Oct2010 - 01.jpg
Set up for the car show187 viewsI got a prime spot on the corner as visitors entered the area with the cars. Sometimes it pays to not be first to arrive.Oct 15, 2010
024_21.jpg
197 viewsAug 27, 2010
Old Town Spring.jpg
206 viewsAug 27, 2010
P7310003.jpg
184 viewsAug 27, 2010
P7310002~0.jpg
196 viewsAug 27, 2010
P7310001.jpg
184 viewsAug 27, 2010
021_18.jpg
215 viewsAug 27, 2010