Dorand helicopter projects

richard

ACCESS: Top Secret
Joined
May 1, 2006
Messages
571
Reaction score
55
Dorand crane heli project DHG.40
39m rotor diameter empty 23t. max loaded 56 t.
" les Ailes " early 60'
 

Attachments

  • cogOjD.jpg
    cogOjD.jpg
    207.6 KB · Views: 396

JAZZ

ACCESS: Secret
Joined
Mar 12, 2006
Messages
297
Reaction score
124
Attached the Dorand DH-2011 - jet-flap-rotor of 1967. Any ideas exactly what a jet-flap-rotor does?
 

Attachments

  • FR- Dorand DH-2011 jet-flap-rotor-1967_001.jpg
    FR- Dorand DH-2011 jet-flap-rotor-1967_001.jpg
    106.1 KB · Views: 416

hesham

ACCESS: USAP
Senior Member
Joined
May 26, 2006
Messages
28,455
Reaction score
6,108
Hi,

does anyone know more info about the Dorand DH-014 and DH-015 projects ?,
I think they were helicopters.
 

Stingray

Resident retro rainbow rotorhead nerdy girl, uwu
Senior Member
Joined
Nov 30, 2007
Messages
414
Reaction score
120
Website
sites.google.com
They were helicopters, and I think I saw some pictures of them here somewhere.
 

Caravellarella

ACCESS: Top Secret
Senior Member
Joined
Nov 30, 2007
Messages
1,040
Reaction score
248
Dear Boys and Girls, here is an article in French about the Société d'Études des Giravions Dorand jet-flap hot-cycle helicopter rotor system designed by René Dorand......

The article comes from the 5th May 1961 issue of Les Ailes......

Terry (Caravellarella)
 

hesham

ACCESS: USAP
Senior Member
Joined
May 26, 2006
Messages
28,455
Reaction score
6,108

Attachments

  • Dorand_DH-012.jpg
    Dorand_DH-012.jpg
    18.7 KB · Views: 395
  • Dorand_DH-021.jpg
    Dorand_DH-021.jpg
    38.7 KB · Views: 385
  • Dorand_DH-030.jpg
    Dorand_DH-030.jpg
    28.3 KB · Views: 200
  • Dorand_DH-050.jpg
    Dorand_DH-050.jpg
    38.3 KB · Views: 202

hesham

ACCESS: USAP
Senior Member
Joined
May 26, 2006
Messages
28,455
Reaction score
6,108
hesham said:
does anyone know more info about the Dorand DH-014 and DH-015 projects ?,
I think they were helicopters.

Here is a drawing to DH-014.
 

Attachments

  • 1.png
    1.png
    250.6 KB · Views: 61

hesham

ACCESS: USAP
Senior Member
Joined
May 26, 2006
Messages
28,455
Reaction score
6,108
From Ailes 3/1952,

the DH-011 and its variants.
 

Attachments

  • 1.png
    1.png
    940.6 KB · Views: 39
  • 2.png
    2.png
    333.2 KB · Views: 39
  • 3.png
    3.png
    238.8 KB · Views: 32
  • Les_Ailes___journal_hebdomadaire_[...]_bpt6k32009554_8.jpeg
    Les_Ailes___journal_hebdomadaire_[...]_bpt6k32009554_8.jpeg
    1.7 MB · Views: 57

hesham

ACCESS: USAP
Senior Member
Joined
May 26, 2006
Messages
28,455
Reaction score
6,108
From Icare 1971,

a good view to Dorand DH.2011 Model.
 

Attachments

  • 3.png
    3.png
    377.8 KB · Views: 45
Last edited:

hesham

ACCESS: USAP
Senior Member
Joined
May 26, 2006
Messages
28,455
Reaction score
6,108
Dorand crane heli project DHG.40
39m rotor diameter empty 23t. max loaded 56 t.
" les Ailes " early 60'

It was from Ailes 5/5/1961.
 

Attachments

  • 1.png
    1.png
    329.5 KB · Views: 31
Top