BELLOWS, JOINT STRUCTURE, AND AUTOMOBILE
To provide bellows advantageously designed so as to endure a cold start condition.SOLUTION: Bellows (1) for configuring a joint extends along an axis (5) between a first end portion (3) and a second end portion (4) as a hollow body, and is formed by a wall (6) surrounding the axis (5) in a circumfer...
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Zusammenfassung: | To provide bellows advantageously designed so as to endure a cold start condition.SOLUTION: Bellows (1) for configuring a joint extends along an axis (5) between a first end portion (3) and a second end portion (4) as a hollow body, and is formed by a wall (6) surrounding the axis (5) in a circumferential direction (7) between the first and second end portions (3 and 4) and forming an inner space (8). The wall (6) is formed by at least a plurality of pleats (9 and 10) arranged side by side along the axis (5). Each of the plurality of pleats (9 and 10) extends along the axis (5) from a first minimum diameter to a first maximum diameter via a first side surface and to a second minimum diameter via a second side surface (14). In at least one of the plurality of pleats (9 and 10), a side surface has a plurality of structures (16) distributed in the circumferential direction (7).SELECTED DRAWING: Figure 5
【課題】冷間始動条件に耐え得るよう有利に設計されたベローズの提案。【解決手段】ジョイント構成用のベローズ(1)であって、ベローズ(1)は、軸(5)に沿って中空体として第1の端部(3)と第2の端部(4)との間に延在し、周方向(7)に沿って前記第1と第2の端部(3、4)間で前記軸(5)を囲み内部空間(8)を形成する壁(6)によって、形成され、前記壁(6)は、前記軸(5)に沿って並んで配置された少なくとも複数のプリーツ(9、10)によって、形成され、複数の前記プリーツ(9、10)のそれぞれは、第1の最小径から、第1の側面を経由して第1の最大径まで、および、第2の側面(14)を経由して第2の最小径まで、前記軸(5)に沿って延在し、複数の前記プリーツ(9、10)の少なくとも1つは、側面が、前記周方向(7)に沿って分布する複数の構造(16)を有する。【選択図】図5 |
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