Title:
LANDING GEAR MECHANISM FOR AIRCRAFT
Document Type and Number:
WIPO Patent Application WO/2010/000051
Kind Code:
A1
Abstract:
A landing gear mechanism for aircraft comprises at least a first connecting arm (2' ) and a second connecting arm (2), at least two wheels, a front wheel (3') and a rear wheel (3), each coupled to one of the connecting arms (2', 2), a rocker arm (4) which is indirectly linked to said front and rear wheels (3', 3) by means of the respective connecting arms (2', 2) and shock absorbers (1', 1), such that the front section of the rocker arm (4) is coupled to a section of the first shock absorber (1'), which in turn has a second section coupled to a first section of the first connecting arm (2' ), which in turn has a second section coupled to the aircraft structure (10), and said rear section of the rocker arm (4) is coupled to a first section of the second shock absorber (1), which in turn has a second section coupled to a first section of the second connecting arm (2), which in turn has a second section coupled to the aircraft structure (10). The landing gear mechanism further comprises the shock absorbing and positioning element (9), which is hingedly connected to the aircraft structure (10) and to a section of the body of the rocker arm (4 ).
Inventors:
FERRAZ, Mario Sergio Dias (Av. José Alves de Siqueira Filho, nº12,apt. 61, Bloco B, Vila Betânia, São José dos Campo, -604 São Paulo - SP, 12245, BR)
Application Number:
BR2009/000194
Publication Date:
January 07, 2010
Filing Date:
June 30, 2009
Export Citation:
Assignee:
EMBRAER EMPRESA BRASILEIRA DE AERONÁUTICA S.A. (Av. Brigadeiro Faria de Lima, 2170Putim, São José dos Campo, -901 São Paulo - SP, 12227, BR)
FERRAZ, Mario Sergio Dias (Av. José Alves de Siqueira Filho, nº12,apt. 61, Bloco B, Vila Betânia, São José dos Campo, -604 São Paulo - SP, 12245, BR)
FERRAZ, Mario Sergio Dias (Av. José Alves de Siqueira Filho, nº12,apt. 61, Bloco B, Vila Betânia, São José dos Campo, -604 São Paulo - SP, 12245, BR)
International Classes:
B64C25/36; B60G5/04; B64C25/14; B64C25/20
Attorney, Agent or Firm:
DI BLASI, Gabriel et al. (Rua do Ouvidor, nº 121 11º andar, Centro -030 Rio de Janeiro - RJ, 20040, BR)