TH34024B - Fluid adjustment screw in the carburade - Google Patents

Abstract

DC60 (18/01/45) An annular gap formed by a tapered needle valve section. and the dividing hole was formed more consistently and accurately By increasing the precision of the same centering between the screws. Fluid adjustment and pilot screw holes Fluid adjustment screw Therefore, it is possible to achieve improvements. honesty and fluid control consistency The large diameter pilot cylindrical section (5) and the small diameter pilot cylindrical section (6) are concentrically formed. The same center from the male screw section (3) of the fluid adjusting screw (P) to the tapered needle valve section (4) of the female screw section (10)large diameter pilot hole (11). The small (12) and the gauge dividing hole (13) are concentrically pierced in the fluid regulator (1) inward from the outer end, while the male screw (3) of the fluid adjusting screw (P) is captured. fixed to the female screw section (10). The large-diameter pilot-cylindrical part (5) is supported into the large-diameter pilot hole (11) along the pilot length (A). Small (6) is supported with A small diameter pilot hole (12) along the pilot length (B) and a tapered needle valve section (4) are inserted into and are arranged within the measuring hole (13). An annular gap is formed. by the tapered needle valve section and the dividing hole was formed more consistently and accurately By increasing the precision of the same centering between the screws. Fluid adjustment and pilot screw hole, fluid adjustment screw, so it is possible to achieve improvement effect. Fluid control precision and consistency The large diameter pilot cylindrical section (5) and the small diameter pilot cylindrical section (6) are concentrically formed. The same center from the male screw section (3) of the fluid adjusting screw (P) to the tapered needle valve section (4) of the female screw section (10)large diameter pilot hole (11). The small (12) and the gauge dividing hole (13) are concentrically pierced in the fluid regulator (1) inward from the outer end, while the male screw (3) of the fluid adjusting screw (P) is captured. fixed to the female screw section (10). The large-diameter pilot-cylindrical part (5) is supported into the large-diameter pilot hole (11) along the pilot length (A). Small (6) is supported with A small diameter pilot hole (12) along the pilot length (B) and a tapered needle valve section (4) are inserted and are arranged within the measuring hole (13).

Claims (1)

Disclaimers (all) that will not appear on the advertisement page: 1. Fluid adjustment screw provided in the carburetor. And adjust the air mixture mixture Fire at low speed being supplied to the carburetor. Where the fluid adjustment screw (P) is provided with a tapered needle valve section (4) at its front end. And the male screw part (3) at the rear end And was continuously arranged with the shape part Large diameter pilot cylinder (5) and small diameter pilot cylinder section (6) from male screw section (3) to tapered needle valve section (4) and male screw section ( 3) Cylindrical section Large diameter pilot sections (5) small diameter pilot cylindrical sections (6) and tapered needle valve sections (4) are co-concentrically formed. Where the control device (1) is arranged with a female screw segment (10), a pilot hole with a large diameter (11), a small diameter pilot hole (12) and a measuring hole (13). Penetrate into the center Same middle on the inside from the outer end Where the male screw portion (3) of the fluid adjustment screw is clamped, the female screw portion (10) and where the large diameter pilot cylinder section (5) is supported by the pilot hole. The small diameter pilot cylinder (6) is supported by a hole. A small diameter pilot (12) and a tapered needle valve section (4) were inserted and arranged in a gauge hole (13).