JPS62110558U

JPS62110558U -

Info

Publication number: JPS62110558U
Application number: JP19964385U
Authority: JP
Priority date: 1985-12-27
Filing date: 1985-12-27
Publication date: 1987-07-14

Description

[Brief explanation of the drawing]

第１図は本考案による気化器の加速ポンプの一
実施例の垂直断面図、第２図はダイアフラムの有
効径の変化を示す図、第３図はダイアフラムの位
置とその有効面積との関係を示す図、第４図はス
ロツトル開度と吐出量との関係を示す図である。１…気化器本体、２…吸気胴、３…スロツトル
バルブ、４…スロツトルレバー、５…ポンプ本体
、６…ダイヤフラム、７…ピン、８…ダイアフラ
ムスプリング、９…吸入側通路、１０…フロート
室、１１…インレツトチエツクバルブ、１２…吐
出側通路、１３…ポンプノズル、１４…アウトレ
ツトチエツクバルブ、１５…ポンプレバー、１６
…ポンプロツド、１７…調整ナツト、１８…ポン
プスプリング、１９…調整スクリユ。 Figure 1 is a vertical cross-sectional view of an embodiment of the accelerator pump for a vaporizer according to the present invention, Figure 2 is a diagram showing changes in the effective diameter of the diaphragm, and Figure 3 is a diagram showing the relationship between the position of the diaphragm and its effective area. The figure shown in FIG. 4 is a diagram showing the relationship between the throttle opening and the discharge amount. 1... Carburetor body, 2... Intake cylinder, 3... Throttle valve, 4... Throttle lever, 5... Pump body, 6... Diaphragm, 7... Pin, 8... Diaphragm spring, 9... Suction side passage, 10... Float Chamber, 11... Inlet check valve, 12... Discharge side passage, 13... Pump nozzle, 14... Outlet check valve, 15... Pump lever, 16
...Pump rod, 17.Adjustment nut, 18.Pump spring, 19.Adjustment screw.

補正昭６１．１．３０実用新案登録請求の範囲を次のように補正する
。Amendment January 30, 1986 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】ダイアフラムポンプと、該ダイアフラムポンプ
のダイアフラムを駆動するポンプレバーと、該ポ
ンプレバーとスロツトルレバーとを連動するポン
プロツドとを具備した気化器の加速ポンプにおい
て、ポンプロツドとポンプレバーとの連結位置を
調整する調整ナツトと、ポンプレバーの往行程側
停止位置を調整又は決定する調整スクリユ又はス
トツパを設け、前記調整ナツトによりダイアフラ
ムの作動開始位置を調整し、前記調整スクリユ又
はストツパによりダイヤフラムの作動停止位置を
調整又は決定するようにしたことを特徴とする加
速ポンプ。図面の簡単な説明を次のように補正する。明細書第８頁１９行目の「図である。」を「図
、第５図は他の実施例の垂直断面図である。」と
訂正する。[Scope of Claim for Utility Model Registration] A carburetor accelerator pump comprising a diaphragm pump, a pump lever that drives the diaphragm of the diaphragm pump, and a pump rod that interlocks the pump lever and a throttle lever, An adjustment nut that adjusts the connection position with the lever, and an adjustment screw or stopper that adjusts or determines the stop position on the forward stroke side of the pump lever are provided, and the adjustment nut adjusts the operation start position of the diaphragm, and the adjustment screw or stopper is provided. br/> is an acceleration pump characterized in that the stop position of the diaphragm is adjusted or determined by a stopper. The brief description of the drawing has been amended as follows. In the 19th line of page 8 of the specification, the phrase ``It is a figure.'' is corrected to ``The figure, FIG. 5 is a vertical sectional view of another embodiment.''

Claims

[Scope of utility model registration request]

In a carburetor acceleration pump that includes a diaphragm pump, a pump lever that drives the diaphragm of the diaphragm pump, and a pump rod that interlocks the pump lever and a throttle lever, the connection position between the pump rod and the pump lever is adjusted. An adjustment nut and an adjustment screw for adjusting the stop position on the forward stroke side of the pump lever are provided, the adjustment nut adjusts the operation start position of the diaphragm, and the adjustment screw adjusts the operation stop position of the diaphragm. An accelerator pump featuring