JPH0197047U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図から第５図はこの考案の実施例を示し、
第１図は要部の拡大断面図、第２図は正面図、第
３図は側面図、第４図はローラの動きを示す説明
図、第５図は中継レバーの開度と絞り弁開度との
関係を示す図である。第６図および第７図は従来
の例を示し、第６図はローラの動きを示す説明図
、第７図は中継レバーの開度と絞り弁開閉との関
係を示す図である。 １……中継レバー、２……絞り弁開閉レバー、
１０……ローラ、１０ａ……外面、１１……絞り
弁本体、２４……ローラ軸、４２……カム溝、４
２ａ……カム面、４４……取り付け部、Ｃ１，Ｃ
２……軸心。 Figures 1 to 5 show examples of this invention,
Figure 1 is an enlarged sectional view of the main parts, Figure 2 is a front view, Figure 3 is a side view, Figure 4 is an explanatory diagram showing the movement of the rollers, and Figure 5 is the opening degree of the relay lever and throttle valve opening. It is a figure showing the relationship with degree. FIGS. 6 and 7 show conventional examples, with FIG. 6 being an explanatory diagram showing the movement of the rollers, and FIG. 7 being a diagram showing the relationship between the opening degree of the relay lever and the opening/closing of the throttle valve. 1... Relay lever, 2... Throttle valve opening/closing lever,
10... Roller, 10a... Outer surface, 11... Throttle valve body, 24... Roller shaft, 42... Cam groove, 4
2a...Cam surface, 44...Mounting part, C1, C
2...Axis center.

補正 昭６３．２．５ 図面の簡単な説明を次のように補正する。 明細書の第１２頁第１９行の「第５図」の記載
を「第５図および第８図」と補正する。 明細書の第１３頁第２行の「第５図」の記載を
「第５図および第８図」と補正する。 明細書の第１３頁第３行の「第６図および第７
図」の記載を「第６図、第７図および第９図」と
補正する。 明細書の第１３頁第５行の「第７図」の記載を
「第７図および第９図」と補正する。Amendment February 5, 1983 The brief description of the drawing is amended as follows. The description of "Fig. 5" on page 12, line 19 of the specification is amended to read "Fig. 5 and Fig. 8." The description of "Fig. 5" on page 13, line 2 of the specification is amended to read "Fig. 5 and Fig. 8." “Figures 6 and 7” on page 13, line 3 of the specification
The description of ``Figures'' has been corrected to ``Figures 6, 7, and 9''. The description of "Figure 7" on page 13, line 5 of the specification is amended to read "Figures 7 and 9."

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] アクセルペダルの踏み込み量と絞り弁の開度と
の間に所定の関係をもたせるために、絞り弁開閉
レバーとアクセルペダルとの間に絞り弁本体に回
動自在に支持された中継レバーを設け、前記両レ
バーのうち一方のレバーに設けたカムと他方のレ
バーに設けたローラとから成るリンク機構によつ
て前記両レバーを連結した内燃機関の絞り弁開閉
装置において、絞り弁全閉位置における前記カム
のカム面と前記ローラの外面との間の隙間を調節
するために、前記ローラを支持するローラ軸の軸
心とローラ軸の前記レバーへの取り付け部の軸心
とを偏心させて連結するとともに前記取り付け部
をその軸心を中心に回動可能に設定した絞り弁開
閉装置。 In order to establish a predetermined relationship between the amount of depression of the accelerator pedal and the degree of opening of the throttle valve, a relay lever rotatably supported by the throttle valve body is provided between the throttle valve opening/closing lever and the accelerator pedal. In a throttle valve opening/closing device for an internal combustion engine, in which the two levers are connected by a link mechanism consisting of a cam provided on one of the levers and a roller provided on the other lever, the throttle valve is in a fully closed position. In order to adjust the gap between the cam surface of the cam and the outer surface of the roller, the axial center of a roller shaft that supports the roller and the axial center of the attachment part of the roller shaft to the lever are connected eccentrically. and a throttle valve opening/closing device in which the mounting portion is configured to be rotatable about its axis.