Page 1 of 2 12 LastLast
Results 1 to 10 of 12

Thread: Roof top tent on the trailer

  1. #1
    Join Date
    Dec 2012
    Location
    Perth, WA
    Posts
    2,043
    Total Downloaded
    0

    Roof top tent on the trailer

    When I bought my roof top tent I towed it back from Brisbane to Darwin on the top of my trailer almost exactly how it's fitted now. On that trip I hardly noticed anymore fuel usage than the Disco on it's own.

    Once I fitted the tent to the roof of the Disco, the fuel usage went through the roof. I'm taking jumping from 10.5L/100km to 15L/100km. These figure are calculated by Litres at the pump and the Odometer, none of this X km per tank rubbish.

    So it's off the roof and back on the trailer but setup to camp now.

    Just interested in peoples thoughts on Axle Flips. To get the trailer to sit level behind the Disco, I flipped the axle from on top of the spring to under.

    I also bought a new box to put the wife and kids in while traveling. LOL. I'm only joking. But yes my wife jumped in the box, in Bunnings, without the kids. It's just what she does. Then the kids had to try it out after they saw her photo.











    Happy Days

  2. #2
    Join Date
    Aug 2007
    Location
    Bunbury, WA
    Posts
    2,507
    Total Downloaded
    0
    The main thing I would be worried about with weight that high on the trailer is the risk of flipping it on rough roads. I know our camper can jump around alarmingly on rough tracks, and it has a low center of weight.

    Otherwise it has to be more fuel efficient that having it on the roof.

    Cheers.

  3. #3
    Join Date
    Dec 2012
    Location
    Perth, WA
    Posts
    2,043
    Total Downloaded
    0
    Yeh. I was a bit worried about that but apart from the tent, I've kept all other weight as low as possible and also use a Hayman Reece load transfer hitch on the draw bar. I'm keeping the trailer under 500kgs so the hitch is more about transferring weight from the Disco to the trailer. The hitch should also help keep the trailer level.

    Happy Days.

  4. #4
    Join Date
    Dec 2012
    Location
    Perth, WA
    Posts
    2,043
    Total Downloaded
    0
    Oh, and I'm glad you're more worried about my trailer rolling than me putting my family in boxes. LOL

  5. #5
    C00P Guest
    The aerodynamics of rooftop tents are best if the tent is mounted as far to the back of the roof as possible. There is an article about the aerodynamics of Land Rovers here:
    http://www.aulro.com/afvb/technical-...provement.html

    I had a cargo pod mounted on roof racks on my Subaru Forrester. Initially I had it mounted too far forward. Upon moving it back about 30cms I got an immediate decrease in fuel consumption of 1L/100km. So location of these roof-mounted objects can make a lot of difference.

    Cheers

    Coop

  6. #6
    Join Date
    Dec 2012
    Location
    Perth, WA
    Posts
    2,043
    Total Downloaded
    0
    Well it wouldn't go back any further. It was already right over the back door.

  7. #7
    p38arover's Avatar
    p38arover is offline Major part of the heart and soul of AULRO.com
    Administrator
    I'm here to help you!
    Gold Subscriber
    Join Date
    Jan 1970
    Location
    Western Sydney
    Posts
    30,707
    Total Downloaded
    1.63 MB
    I had my trailer flip over whilst on a LROC trip many years ago.
    Ron B.
    VK2OTC

    2003 L322 Range Rover Vogue 4.4 V8 Auto
    2007 Yamaha XJR1300
    Previous: 1983, 1986 RRC; 1995, 1996 P38A; 1995 Disco1; 1984 V8 County 110; Series IIA



    RIP Bucko - Riding on Forever

  8. #8
    C00P Guest
    There's an application for the iPad (called W/Tunnel Pro) which models airflow in 2-D. I used this to select the best location for the pod by drawing it at various points and seeing what effect this had on the overall drag coefficient.
    Maybe you could try that to see if an intermediate location might improve matters. While only a rough model of the real airflow (no 3-D) it might give you a clue for the best location.
    Like others I'd have reservations about mounting it on top of the trailer due to the potential for it to tip the trailer over in a tight corner. If it wasn't for that it's a great idea.

    Coop

  9. #9
    Join Date
    Jun 2013
    Location
    Warner Area - SEQ
    Posts
    1,924
    Total Downloaded
    0
    Putting a Roof Top Tent (RTT) on a trailer is something I also am considering , but I'm interested in finding out how these RTT are in the wet and whether folding up wet & then unfolding them ends in u having a wet bed ??

    The plan was for the missus & I to be in the RTT & the kids to be in a 30sec Tent..... All this on our 7x4" Gal Box Trailer with Slipper Springs.... which I don't know if its the best/simplest setup ??

  10. #10
    Join Date
    Jan 1970
    Location
    Ellendale Tasmania.
    Posts
    12,986
    Total Downloaded
    0
    Drop the height of your hitch if you can, will work better and less risk of a flip over and make it more stable also.

    Baz.
    Cheers Baz.

    2011 Discovery 4 SE 2.7L
    1990 Perentie FFR EX Aust Army
    1967 Series IIa 109 (Farm Truck)
    2007 BMW R1200GS
    1979 BMW R80/7
    1983 BMW R100TIC Ex ACT Police
    1994 Yamaha XT225 Serow

Page 1 of 2 12 LastLast

Bookmarks

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Search AULRO.com ONLY!
Search All the Web!