JPH03122265U

JPH03122265U -

Info

Publication number: JPH03122265U
Application number: JP3105090U
Authority: JP
Priority date: 1990-03-28
Filing date: 1990-03-28
Publication date: 1991-12-13

Description

[Brief explanation of drawings]

第１図は実施例による本考案の噴射ノズルの取
付装置の断面図、第２図は第１図の噴射ノズルの
要部斜視図、第３図は第１図のブラケツトの斜視
図、第４図は第１図のＡの拡大図、第５図は別の
実施例による本考案の噴射ノズルの取付装置の断
面図、第６図は別の実施例による本考案の噴射ノ
ズルの取付け装置の斜視図、第７図は従来のフラ
ンジタイプの噴射ノズルの取付装置、第８図は従
来のブラケツトタイプの噴射ノズルの取付装置の
断面図、第９図は第８図の平面図である。１……シリンダヘツド、６……噴射ノズル、１
６……ブラケツト、１８……受け部、２０……抑
え腕、２４……抑え面、２４……抑え面、２６…
…支柱、２８，３０……ネジ部、３２……軸部、
３４……ブラケツト抑え、３５……穴、３６……
ネジ穴、３８……軸穴。 Fig. 1 is a sectional view of a mounting device for an injection nozzle of the present invention according to an embodiment, Fig. 2 is a perspective view of main parts of the injection nozzle of Fig. 1, Fig. 3 is a perspective view of the bracket of Fig. 1, and Fig. 4 is a perspective view of the main part of the injection nozzle of Fig. The drawings are an enlarged view of A in FIG. 1, FIG. 5 is a cross-sectional view of the injection nozzle mounting device of the present invention according to another embodiment, and FIG. 6 is a cross-sectional view of the injection nozzle mounting device of the present invention according to another embodiment. FIG. 7 is a perspective view of a conventional flange type injection nozzle mounting device, FIG. 8 is a sectional view of a conventional bracket type injection nozzle mounting device, and FIG. 9 is a plan view of FIG. 1... Cylinder head, 6... Injection nozzle, 1
6... Bracket, 18... Receiving portion, 20... Holding arm, 24... Holding surface, 24... Holding surface, 26...
...Strut, 28, 30...Thread part, 32...Shaft part,
34...Bracket hold down, 35...Hole, 36...
Screw hole, 38...shaft hole.

Claims

[Scope of utility model registration request]

The nozzle is fixed to the engine by bridging a bracket between the injection nozzle and a support column arranged in parallel with the nozzle, and the bracket has a holding arm that suppresses a receiving portion of the nozzle at one end, and a support arm at the other end. The strut has a ring part that fits into a hole provided in the engine, and a threaded part that is screwed into the bottom of the hole and has a smaller diameter than the shaft part. A spray nozzle mounting device in which a threaded portion is provided and the opening of the hole is chamfered in an arc shape.