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Carburetor

A vaporizer and restricting cap technology, applied in the field of vaporizers, can solve problems such as difficulty in application, inability to set adjustment valves and caps, and achieve the effect of preventing the increase of components

Inactive Publication Date: 2016-10-05
日本骏马株式会社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] However, in the invention described in this patent document 7, as Figure 10 As shown, the base end 4a of the cap 3a is installed in a manner that matches the sawtooth portion 2a of the regulating valve 1a, and the front end 5a is covered thereon, so that the outer diameter of the front end 5a located on the outermost periphery Other adjustment valves and caps must not be set at the position of interference
[0016] That is, in the case where the main fuel passage and the low-velocity fuel passage are respectively provided with adjustment valves and the adjustment valves are arranged close to each other, the cap 3a in the invention described in Patent Document 7 must have a certain size, so it can be presumed that the Difficult to apply

Method used

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Examples

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Embodiment Construction

[0043] Figure 1 to Figure 9 A preferred embodiment of the present invention is shown and described below with reference to the accompanying drawings.

[0044] figure 1 It is an explanatory diagram of an embodiment of the present invention, which shows a high-speed sleeve 2 provided in a sleeve 2 extending from the gasifier 1 or integrally connected with the gasifier 1 so as to be screwed with the gasifier main body 3 . The side adjustment valve 4 and the low speed side adjustment valve 5 and the adjustment valves 4 and 5 are connected to the high speed side restriction cap 6 and the low speed side restriction cap 7 so as to be covered.

[0045] here, figure 1 (a) and (b) show the process of adjusting each regulating valve 4, 5 to the optimum fuel flow rate so as to set each restricting cap 6, 7 in the second state position as the final position, which will be described in detail below Although the high-speed side regulating valve 4 and the low-speed side regulating valve...

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Abstract

A carburetor provided with a cap that prevents removal thereof by willful and forcible over-operation or destruction by a user, that is easily assembled without increasing the number of components, and that is a control means of an adjustment valve of a fuel flow rate concomitant to a carburetor of a conventional utility engine. A sleeve (2) extends from or is integrally connected to a carburetor main body (3) and is disposed to surround the caps (6, 7), includes spaces (23, 24) for rotating arm pieces (611, 711) attached to the caps (6, 7).

Description

technical field [0001] The present invention relates to a gasifier suitable for supplying fuel to a general-purpose engine used as a power source for agricultural or gardening machines, etc., the gasifier having a fuel adjustment function capable of manually adjusting the fuel flow rate. Background technique [0002] Compared with a gasifier that supplies fuel to a four-stroke engine such as an automobile engine, the fuel flow rate of a gasifier that supplies fuel to a general-purpose engine is quite small, and the disorder of the position and size of each part or the difference in the quality of the parts will lead to fluctuations in the fuel flow rate. The rate of change is large and there are performance differences between the engines receiving the fuel supply, so the fuel flow needs to be adjusted individually. [0003] Therefore, manual adjustment valves are respectively provided in the main fuel passage and the low-speed fuel passage to adjust the fuel flow respective...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M3/10F02M19/04F02M17/38
CPCF02M3/10F02M2003/105Y10S261/84Y10T137/7062Y10T137/7065
Inventor 铃木大佑
Owner 日本骏马株式会社
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