Gear mechanism and wheel arrangement for reduction of fuel consumption

Click For Summary
SUMMARY

The discussion centers on the feasibility of a vehicle design where the front wheel is smaller than the rear wheel to reduce fuel consumption. Joel, a commerce student, inquires whether this design could lead to less fuel usage by alleviating pressure on the front wheel. However, the consensus is that this design does not save energy, as smaller front wheels typically support less weight for structural reasons rather than fuel efficiency. Practical experimentation with models like Lego or Meccano is suggested to understand the mechanics involved.

PREREQUISITES
  • Basic understanding of vehicle dynamics
  • Familiarity with weight distribution principles
  • Knowledge of mechanical design concepts
  • Experience with model building (e.g., Lego, Meccano)
NEXT STEPS
  • Research vehicle dynamics and weight distribution effects on fuel efficiency
  • Explore mechanical design principles related to wheel size and vehicle performance
  • Experiment with Lego or Meccano to model different wheel arrangements
  • Study existing vehicle designs that optimize fuel consumption
USEFUL FOR

This discussion is beneficial for mechanical engineering students, automotive designers, and anyone interested in vehicle efficiency and innovative design concepts.

joeldsouza
Messages
1
Reaction score
0
Hi everyone,

I hope I have posted in the right place.
I'm a commerce student and have absolutely no idea about mechanical stuffs. My father has an idea in mind which he would love to implement. He too is a commerce student. Hence, I need some help from you'll to see if this is really practical.

The concept:
Every vehicle runs on two equal sized wheels and has two parts with allocation of style. the allocation is explained in the pictures. In this idea the front wheel is supposed to smaller than the wheel behind. If the weight falls on the front wheel, is there a possibility for the vehicle to consume less fuel? As, it reduces the state of being idle and eases the pressure.

I'll attach some pictures so you can get an idea and i'll elaborate more. Can you please throw some light on this.

Looking forward for reply.

Thanks
Joel
 

Attachments

  • sdfsf.jpg
    sdfsf.jpg
    17.9 KB · Views: 546
  • ddsdd.jpg
    ddsdd.jpg
    71.9 KB · Views: 577
Last edited:
Engineering news on Phys.org
No energy is saved by your proposal.

The front wheels are typically smaller because they actually have to support less weight, not for aesthetic reasons.

Have a play with some Lego / Meccano cars to try and convince yourself.
 

Similar threads

Replies
7
Views
2K
  • · Replies 24 ·
Replies
24
Views
9K
Replies
3
Views
2K
  • · Replies 6 ·
Replies
6
Views
8K
  • · Replies 10 ·
Replies
10
Views
14K
  • · Replies 63 ·
3
Replies
63
Views
14K
  • · Replies 8 ·
Replies
8
Views
3K
  • · Replies 22 ·
Replies
22
Views
5K
Replies
2
Views
7K
  • · Replies 27 ·
Replies
27
Views
22K