The Don-Bur Aerodynamic Teardrop™

What is the Teardrop™?

The Teardrop™, first conceived by the Don-Bur design team in 2006, is a unique and innovative commercial vehicle shape that mimics the natural and perfect aerodynamic properties of a liquid teardrop. The streamlined shape generates significant fuel savings and an increase in cubic capacity.


Hover over the image below to rotate in 3D.




Don-Bur constantly strives to deliver new and innovative trailer designs. To this end, there is extensive investment in R&D the output of which is protected as a result of further investment in securing intellectual property right protection for key Don-Bur products. The Teardrop™ trailer is the subject of:

Patents: GB2443035 and GB2474379.
Community Registered Designs: 000867593-0001, 000709423-0002 and 000709423-0001.


Teardrop Trailer Logo

Shape modification of moving vehicles has been proven for some time to improve aerodynamic performance.

In the 1950’s and 60’s, aerodynamics played a crucial role to the design of racing cars, where engineers started to recognise the benefits of higher speed and better stability.

 
tropfenauto edmund rumpler

Next Shows Teardrop™ Trailers in their latest Advert

toyota prius

cycling helmet
 

Today, although you may not be consciously aware of it, aerodynamic profiling is commonplace. Modern examples include the Toyota Prius and Honda Insight; both of which have exceptionally low aerodynamic drag. 'Brick'-shaped cars no longer exist except in the garages of the most enthusiastic of collectors.

Sports equipment is also often streamlined to reduce the power-sapping drag and gain improved performance.

Why then, almost a century later, has the proven technology not been used in commercial vehicles?  Why is it that HGV’s continue to be some of the least aerodynamic shapes found on the planet and contribute some of the largest proportions of our countries CO2 emissions?

Goods-carrying vehicles are designed to carry as much load as possible, as efficiently as possible and to withstand the rigours exerted on them by the industry.   Plastic moulding can be prone to damage and shaping of the bodywork can just eat into valuable load space.   In addition, no-one previously considered that aerodynamics would play such a huge role on a vehicle 44 times heavier than its passenger-carrying counterpart.

For those that now own them, Teardrop™ trailers and rigid bodywork proudly stand out amongst the crowd; representing companies that demand better efficiency and care about their impact on the environment…

…companies that are arguably now more attractive to those they supply.

Fuel Savings

Current Average

See case studies

 

11.3%

Internal Volume

A standard 4.2m high trailer has 78m3 cubic capacity, compared to a Teardrop™ at 86m3.

There is no effect on load footprint. A standard 13.660m Teardrop™ trailer carries 26 UK pallets.

 

+10%

Impact on CO2 Emissions

CO2 emissions are directly proportional to fuel consumed (2.63kgs CO2 / litre Diesel).

One combination travelling 60,000 miles per annum at 8.5 mpg will consume 32,080 litres of diesel and generate 84.37 tonnes of CO2.

A 10% reduction in fuel use will cut CO2 emissions by 8.4 tonnes.

 

Key Features & Benefits

  • Rapid, viable pay-back
  • Durable aerodynamic bodywork
  • Seamlessly compatible with your fleet
  • No reduction in payload capacity
  • A striking, aesthetically pleasing design

 

 

Teardrop™ Gallery

NYK Teardrop PC World
Allport Teardrop Trailer Allport
DHL Teardrop Trailer DHL
Carlsberg Teardrop Trailer Carlsberg
ICI Teardrop Trailer ICI
TK Maxx Teardrop Trailer TK Maxx
Homesense Teardrop Trailer Homesense
Royal Mail Teardrop Trailer Royal Mail
M&S Trailer Marks & Spencer
Argos teardrop Trailer Argos
Greene King Teardrop Trailer Greene King
Virgin Teardrop Trailer Virgin
UK Mail Teardrop Trailer UK Mail
KNDL Teardrop Trailer Kuehne Nagel Drinks Logistics
National Grid Teardrop Trailer National Grid
Heaton Teardrop Trailer Heaton
Designer Contracts Teardrop Trailer Designer Contracts
TJ Morris Teardrop Trailer T J Morris
TK Maxx Urban Teardrop Trailer T K Maxx Urban
Ryder Sunlight Teardrop Trailer Ryder Sunlight
Axis Intermodal Teardrop Trailer Axis Intermodal
Ray C Smith Teardrop Trailer Ray C Smith Delivery Co
Wincanton Lafarge Teardrop Trailer Wincanton Lafarge
DHL Teardrop Trailer DHL Network
DHL Vickers Teardrop Trailer Vickers
Citylink Teardrop Trailer Citylink
Tradeteam Teardrop Trailer Tradeteam
UPM Teardrop Trailer UPM European Height
Alan Firmin Teardrop Trailer Alan Firmin Knauf
Deb Teardrop Trailer Deb
Allied Bakeries Teardrop Trailer Allied Bakeries
DHL Teardropp Rigid DHL Rigid Teardrop™
Next Teardrop Trailer Next
T K Maxx Rigid Teardrop T K Maxx Teardrop™ Rigid
Nalco Nalco
Spicers Teardrop Spicers
DeliveryCo Teardrop Rigid Delivery Co
Heals Teardrop Heals
AAH Teardrop AAH Parmaceuticals
NISA Teardrops NISA