F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
F16K 1/226 (2006.01) F02D 9/10 (2006.01)
Patent
CA 2431931
The invention relates to a throttle valve connection (1), in which a liquid sealing mass (7, 8) is exclusively applied to an adjoining zone of a tubular housing (2) and a throttle valve (3), using a cannula (9). The sealing mass (7, 8) reaches the zone between the tubular housing (2) and the throttle valve (3) by capillary force and subsequently hardens. This prevents a wetting of the surface of the throttle valve (3) by the sealing mass (7, 8).
Procédé qui consiste à déposer une masse d'étanchéité (7, 8) liquide dans un carter (1) de papillon des gaz, à l'aide d'une canule (9), exclusivement dans une zone dans laquelle le papillon des gaz (3) est adjacent à un boîtier (2) tubulaire. La masse d'étanchéité (7, 8) parvient, sous l'effet de forces capillaires, dans la zone située entre le boîtier tubulaire (2) et le papillon des gaz (3), où ladite masse durcit. Une aspersion de masse d'étanchéité (7, 8) sur la surface du papillon des gaz (3) est ainsi évitée.
Fliegner Jorg
Kohlen Peter
Aktiengesellschaft Siemens
Fetherstonhaugh & Co.
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