JPS6274167U

JPS6274167U -

Info

Publication number: JPS6274167U
Application number: JP16571285U
Authority: JP
Priority date: 1985-10-30
Filing date: 1985-10-30
Publication date: 1987-05-12

Description

[Brief explanation of the drawing]

第１図は第２図の矢印Ｘ部分を示す本考案の要
部側面断面図。第２図は本考案が適用された列型
燃料噴射ポンプの一例を示す簡略側面図。第３図
は仮止具を第２図右方より見た図。第４図はポン
プギアのアダプタに対する固定部分を長孔側から
見た図。Ａ：列型燃料噴射ポンプ、Ｂ：ボルト機構、１
：ポンプハウジング、３：ポンプカム軸、６：タ
イマ、７：ボルト（アダプタ固定用）、８：アダ
プタ、８ａ：ギア取付部、８ｂ：係止凹所（仮止
具用）、９：フランジプレート、９ａ：挿通口、
１０：仮止具、１０ａ：ピン部、１０ｂ：フラン
ジ部、１０ｃ：ボルト、１１：ポンプギア、１２
：ねじ孔、１３：長孔、１４：ボルト（ポンプギ
ア固定用）。 FIG. 1 is a side cross-sectional view of the main part of the present invention, showing the arrow X in FIG. FIG. 2 is a simplified side view showing an example of an in-line fuel injection pump to which the present invention is applied. Figure 3 is a view of the temporary fastener seen from the right side of Figure 2. FIG. 4 is a view of the fixed part of the pump gear to the adapter, viewed from the long hole side. A: Row type fuel injection pump, B: Bolt mechanism, 1
: Pump housing, 3: Pump camshaft, 6: Timer, 7: Bolt (for fixing the adapter), 8: Adapter, 8a: Gear mounting part, 8b: Locking recess (for temporary stop), 9: Flange plate, 9a: insertion port,
10: Temporary fastener, 10a: Pin part, 10b: Flange part, 10c: Bolt, 11: Pump gear, 12
: Screw hole, 13: Long hole, 14: Bolt (for fixing pump gear).

Claims

[Claims for Utility Model Registration] A row type in which a timer is attached to one end of a pump camshaft rotatably supported by a pump housing, and the rotation of the engine output shaft is transmitted to the pump camshaft via the timer. In the fuel injection pump, an adapter is fixed on the other end side of the pump camshaft with respect to the timer, and has a gear attachment portion on a radially outward side of the timer, and the adapter is fixed on the other end side of the pump camshaft with respect to the timer, and the adapter has a gear attachment portion on the radially outer side of the timer; a temporary fastener for temporary fastening at a predetermined relative rotation angle position; and a pump gear fixed to the gear mounting portion with a bolt and meshed with the drive gear on the engine output shaft side, A screw hole for the bolt is formed in one of the gear mounting portion and the pump gear, and a long hole extending in the circumferential direction of the pump gear is formed in the other,
An in-line fuel injection pump characterized in that the bolt passes through the elongated hole and is screwed into the screw hole.