JPS61108571U - - Google Patents

Description

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

第１図イ，ロは本考案実施例の縦断面図及びそ
の要部の拡大断面図である。第２図及び第３図は
それぞれ本考案の他の実施例の要部の拡大断面図
である。第４図イ，ロは従来例の縦断面図及び対
照部の拡大断面図であり、第５図は第４図のボー
ルジヨイントソケツトの径を小とした場合の不具
合を説明する図である。 １…ボールスタツド、２…ボールジヨイントソ
ケツト、３…トランスバースリンク、４…ダスト
カバー、５…補強環、６…ダストカバーの装着用
フランジ部、７…受座部、８…治具。 FIGS. 1A and 1B are a longitudinal cross-sectional view of an embodiment of the present invention and an enlarged cross-sectional view of its essential parts. 2 and 3 are enlarged sectional views of main parts of other embodiments of the present invention, respectively. Figures 4A and 4B are a vertical cross-sectional view of the conventional example and an enlarged cross-sectional view of a contrasting part, and Figure 5 is a diagram illustrating a problem when the diameter of the ball joint socket in Figure 4 is made smaller. . DESCRIPTION OF SYMBOLS 1...Ball stud, 2...Ball joint socket, 3...Transverse link, 4...Dust cover, 5...Reinforcement ring, 6...Flange part for attaching the dust cover, 7...Seat part, 8...Jig.

Claims (1)

【実用新案登録請求の範囲】 (1) 略円筒状のゴム状弾性材製のカバー部の軸
方向一端側に設けた装着用フランジ部に補強環を
埋設したダストカバーにおいて、該補強環は下部
において略々Ｕ又はＶ状に屈折された鍔状部を構
成し、その内縁をダストカバー部の円筒方向に延
長し、その上端部は前記カバー部の内径と略々等
しく嵌着部を構成し、かつ該鍔状部の半径方向の
巾を該嵌着部の板厚よりも大に形成すると共に、
鍔状部外縁径をダストカバーの筒状部外径よりも
大径に形成したことを特徴とするダストカバー。 (2) 補強環の内外縁立上り間に隙間を設けたこ
とを特徴とする実用新案登録請求の範囲第１項に
記載のダストカバー。 (3) 補強環の外周立上り部の上端部より更に外
形方向に伸びた平面鍔部を一体に設けたことを特
徴とする実用新案登録請求の範囲第１項に記載の
ダストカバー。[Scope of Claim for Utility Model Registration] (1) In a dust cover in which a reinforcing ring is embedded in a mounting flange provided at one end in the axial direction of a substantially cylindrical cover made of a rubber-like elastic material, the reinforcing ring is embedded in the lower part of the cover. constitutes a flange-shaped part which is bent approximately into a U or V shape, and whose inner edge extends in the cylindrical direction of the dust cover part, and whose upper end constitutes a fitting part that is approximately equal to the inner diameter of the cover part. , and the radial width of the brim portion is made larger than the plate thickness of the fitting portion,
A dust cover characterized in that the outer diameter of the flange-like part is larger than the outer diameter of the cylindrical part of the dust cover. (2) The dust cover according to claim 1 of the utility model registration claim, characterized in that a gap is provided between the rising edges of the inner and outer edges of the reinforcing ring. (3) The dust cover as set forth in claim 1 of the utility model registration claim, characterized in that a flat collar portion extending further in the outer shape direction from the upper end of the outer peripheral rising portion of the reinforcing ring is integrally provided.