Fuel injector for a turbine engine

Details Fuel injector for a turbine engine Fuel injector for a turbine engine

1991-10-15

1992-04-07

Bertsch, Richard A.

Power plants

Combustion products used as motive fluid

Combustion products generator

60743, 60746, F02C 722

Patent

active

051016346

ABSTRACT:
Manifold head effects at low fuel flows in a fuel injected air breathing turbine are minimized by utilizing fuel injectors having fuel injecting tubes (66) with open ends (70) for fuel injection and provided with elongated capillary tubes (88) upstream thereof and connected to receive fuel from a fuel manifold (48) while uniform, relatively low velocity fuel exit flow from the ends (70) the injecting tubes (66) is achieved through the use of internal impingement surfaces (96, 102, 106, 110, 124).

REFERENCES:
patent: 2706520 (1966-04-01), Chandler
patent: 3030774 (1962-04-01), Henning et al.
patent: 3302399 (1967-02-01), Tini et al.
patent: 3904119 (1975-09-01), Watkins
patent: 4478045 (1984-10-01), Shekleton
patent: 4854127 (1989-08-01), Vinson et al.
patent: 4862693 (1989-09-01), Batakis et al.
patent: 4967563 (1990-11-01), Shekleton

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