JPS58184022U

JPS58184022U - bearing structure

Info

Publication number: JPS58184022U
Application number: JP8212182U
Authority: JP
Inventors: 志郎河合; 井伊　明
Original assignee: トヨタ自動車株式会社
Priority date: 1982-06-02
Filing date: 1982-06-02
Publication date: 1983-12-07

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案による軸受構造を組込まれた自動車用エ
ンジンのツーバレル型気化器を示す解図的正面図、第２
図は第１図に示された本考案による軸受構造の一つの実
施例を拡大して示す部分図、第３図は第２図の線■−■
による断面図、第４図は本考案による軸受構造の他の一
つの実施例を示す第３図と同様の断面図、第５図は本考
案による軸受構造の更に他の一つの実施例を示す第３図
と同様の断面図である。１・・・気化器のボディ、２・・・枢軸、３・・・レバ
ー、４・・・軸受構造、５・・・ダイヤフラム装置、６
・・・連結ロッド、７・・・端部、８・・・ファースト
ナイドル力ムレバー、９・・・軸受構造、１０・・・チ
ョークケース、１１・・・チョークロッド、２０・・・
軸部材、２１・・・軸受部材、２１′・・・円筒孔又は
円筒状内周面、２２・・・一端、２３・・・孔、２４・
・・ヘッド、２５・・・他端、２６・・・ダルマピン、
２７・・・環状溝、２８・・・円筒状外周面、２９・・
・環状溝部、３０・・・孔、３１・・・円筒状外周面、
３２・・・一端、３３・・・環状溝、３４・・・環状突
起、３５・・・他端、３６・・・傾斜側面、３７・・・
軸線、３８・・・側面、３９・・・側壁、４０．４１・
・・環状溝、４２．４３・・・環状突起、４４・・・環
状溝、４５・・・環状突起、４６・・・スリット。Fig. 1 is an illustrative front view showing a two-barrel carburetor for an automobile engine incorporating the bearing structure according to the present invention;
The figure is an enlarged partial view of one embodiment of the bearing structure according to the present invention shown in FIG. 1, and FIG.
4 is a sectional view similar to FIG. 3 showing another embodiment of the bearing structure according to the present invention, and FIG. 5 is a sectional view showing still another embodiment of the bearing structure according to the present invention. FIG. 4 is a cross-sectional view similar to FIG. 3; DESCRIPTION OF SYMBOLS 1... Carburetor body, 2... Pivot, 3... Lever, 4... Bearing structure, 5... Diaphragm device, 6
... Connecting rod, 7... End, 8... First needle lever, 9... Bearing structure, 10... Choke case, 11... Choke rod, 20...
Shaft member, 21... Bearing member, 21'... Cylindrical hole or cylindrical inner peripheral surface, 22... One end, 23... Hole, 24...
...Head, 25...Other end, 26...Dharma pin,
27... Annular groove, 28... Cylindrical outer peripheral surface, 29...
・Annular groove, 30... hole, 31... cylindrical outer peripheral surface,
32... One end, 33... Annular groove, 34... Annular projection, 35... Other end, 36... Inclined side surface, 37...
Axis line, 38...Side surface, 39...Side wall, 40.41.
...Annular groove, 42.43...Annular projection, 44...Annular groove, 45...Annular projection, 46...Slit.

Claims

[Scope of utility model registration request]

It has a shaft member and a bearing member made of an elastic material and rotatably receives the shaft member, and one member of the shaft member and the bearing member has a retaining surface with the other member. The bearing structure has an annular groove, and the other member has a protrusion that fits into the annular groove.