F - Mech Eng,Light,Heat,Weapons – 16 – H
Patent
F - Mech Eng,Light,Heat,Weapons
16
H
F16H 1/32 (2006.01) F16H 25/06 (2006.01) F16K 31/52 (2006.01)
Patent
CA 2607682
Fluid-tight transmission comprising an internal cogwheel (19) with N-n teeth in cooperation with an external cogwheel (29) with N teeth. The internal cogwheel (1) is drivingly influenced by an eccentric (7; 17) via radially arranged push rods (10) encapsulated in respective bellows (12). The bellows are closely connected with a housing (3) comprising the external cogwheel (2). A fluid-tight barrier is thereby formed between a first rotatable element (8; 16), which drives the eccentric (7; 17), and a second rotatable element (14).
La présente invention concerne une transmission étanche comprenant une roue dentée interne (19) à N-n dents en coopération avec une roue dentée externe (29) à N dents. La roue dentée interne (1) est entraînée par un excentrique (7, 17) via des tiges poussoirs (10) disposées radialement, encapsulées dans des soufflets (12) respectifs. Les soufflets sont reliés étroitement à un boîtier (3) contenant la roue dentée externe (2). De cette façon, une barrière étanche est formée entre un premier élément rotatif (8, 16) qui entraîne l'excentrique (7, 17) et un second élément rotatif (14).
Havre Bard
Macpherson Leslie & Tyerman Llp
LandOfFree
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