JPH0414754U

JPH0414754U -

Info

Publication number: JPH0414754U
Application number: JP5415490U
Authority: JP
Priority date: 1990-05-25
Filing date: 1990-05-25
Publication date: 1992-02-06
Anticipated expiration: 2005-05-25
Also published as: JP2519989Y2

Description

[Brief explanation of drawings]

第１図は本考案の一実施例に係る気化器の加速
制御装置の概略構成図、第２図は第１図の装置に
おけるサブバルブの動作特性図、第３図は第１図
の装置におけるスロツトルバルブとサブバルブと
の動作関係を示した特性図、である。１……気化器、６……スロツトルバルブ、１０
……吸気通路、１１……サブバルブ、１５……制
御手段、１６……アクチユエータ、１７……感温
バルブ、１８……チエツクバルブ、２０……負圧
導入通路。 FIG. 1 is a schematic configuration diagram of a carburetor acceleration control device according to an embodiment of the present invention, FIG. 2 is a diagram of operating characteristics of a sub-valve in the device shown in FIG. 1, and FIG. It is a characteristic diagram showing the operational relationship between the tutle valve and the sub-valve. 1... Carburetor, 6... Throttle valve, 10
... Intake passage, 11 ... Sub valve, 15 ... Control means, 16 ... Actuator, 17 ... Temperature sensing valve, 18 ... Check valve, 20 ... Negative pressure introduction passage.

補正平２．６．２９考案の名称を次のように補正する。考案の名称気化器の加速制御装置実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment June 29, 2011 The name of the invention is amended as follows. Title of the invention: Acceleration control device for a carburetor The scope of the utility model registration claims and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】スロツトルバルブの下流に、開度調整可能なサ
ブバルブを設け、低温時における加速初期に前記
サブバルブにより吸気通路の流路断面を小にする
気化器の加速制御装置において、前記サブバルブ
に、前記吸気通路の負荷の導入によりサブバルブ
を閉弁方向に回動させる制御手段を連結したこと
を特徴とする気化器の加速制御装置。[Claims for Utility Model Registration] In an acceleration control device for a carburetor, in which a sub-valve whose opening degree can be adjusted is provided downstream of a throttle valve, and the sub-valve reduces the cross-section of the intake passage at the beginning of acceleration at low temperatures. . A carburetor acceleration control device, characterized in that the sub-valve is connected to a control means for rotating the sub-valve in a valve-closing direction by introducing a load into the intake passage.

【図面の簡単な説明】第１図は本考案の一実施例に係る気化器の加速
制御装置の概略構成図、第２図は第１図の装置に
おけるサブバルブの動作特性図、第３図は第１図
の装置におけるスロツトルバルブとサブバルブと
の動作関係を示した特性図、である。１……気化器、６……スロツトルバルブ、１０
……吸気通路、１１……サブバルブ、１５……制
御手段、１６……アクチユエータ、１７……感温
バルブ、１８……チエツクバルブ、２０……負圧
導入通路。[Brief Description of the Drawings] Fig. 1 is a schematic configuration diagram of a carburetor acceleration control device according to an embodiment of the present invention, Fig. 2 is an operational characteristic diagram of a sub-valve in the device shown in Fig. 1, and Fig. 3 is a 2 is a characteristic diagram showing the operational relationship between the throttle valve and the sub-valve in the device of FIG. 1. FIG. 1... Carburetor, 6... Throttle valve, 10
... Intake passage, 11 ... Sub valve, 15 ... Control means, 16 ... Actuator, 17 ... Temperature sensing valve, 18 ... Check valve, 20 ... Negative pressure introduction passage.

Claims

[Scope of utility model registration request]

A sub-valve whose opening degree can be adjusted is provided downstream of the throttle valve, and the sub-valve is rotated at the beginning of acceleration at low temperatures to reduce the cross section of the intake passage. 1. An acceleration control device for a carburetor, characterized in that a control means for rotating the valve in a valve closing direction is connected thereto.