To provide an elastic support member and the like which have proper spring constant in an axial direction and in a radial direction and can improve durability (abrasion, breakage and the like hardly occur).SOLUTION: In the elastic support member, a first protruding part includes a first butting end part that is butted to an end part at a first member side in a sleeve, which protrudes from a first flange part toward inside in a radial direction to form a first space between an outer peripheral surface of the sleeve and the part. Further a second protruding part includes a second butting end part that is butted to an end part at a second member side in the sleeve, which protrudes from a second flange part toward the inside in the radial direction to form a second space between the outer peripheral surface of the sleeve and the part.SELECTED DRAWING: Figure 3
【課題】軸方向及び径方向において適切なバネ定数を有しつつ、耐久性を向上させることができる(摩耗、破断等が生じにくい)弾性支持部材等の技術を提供する。【解決手段】本技術では、第1の突出部が、スリーブにおける第1の部材側の端部に突き当てられる第1の突き当て端部を含み、かつ、第1のフランジ部から径方向の内側に向けて突出し、スリーブの外周面との間で第1の空間を形成する。また、第2の突出部が、スリーブの第2の部材側の端部に突き当てられる第2の突き当て端部を含み、第2のフランジ部から径方向の内側に向けて突出し、スリーブの外周面との間で第2の空間を形成する。【選択図】図3
ELASTIC SUPPORT MEMBER AND VEHICULAR WIPER DEVICE
弾性支持部材及び車両用ワイパー装置
13.10.2023
Patent
Elektronische Ressource
Japanisch