STEERING KNUCKLE

• Main Author: SHINOHARA NORIYUKI
• Format: Patent
• Language: English; Japanese
• Published: 20.04.2017
• Subjects: LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; TRAILERS; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a technique capable of alleviating concentration of stress to a bent part of a connection part in a steering knuckle, when load is inputted from fastened members.SOLUTION: In a steering knuckle 100, a first rib 230 reinforces at least a part of a bent part extending outward from a plain surface border of an attachment surface of a first connection part 210 to which a fastened member is connected, and a second rib 232 reinforces at least a part of a bent part extending outward from a plain surface border of an attachment surface of a second connection part 220 to which another fastened member is connected. The first rib 230 is provided separate from the second rib 232. At an intermediate part 260 between the first connection part 210 and the second connection part 220, an area is formed where both the first rib 230 and the second rib 232 are provided.SELECTED DRAWING: Figure 2 【課題】ステアリングナックルにおいて、被締結部材から入力される荷重に対する接続部の曲部への応力の集中を緩和しうる技術を提供する。【解決手段】ステアリングナックル１００において、第１リブ２３０は、被締結部材が接続される第１接続部２１０の取付面の平面際から外側に伸びる曲部の少なくとも一部を補強する。第２リブ２３２は、別の被締結部材が接続される第２接続部２２０の取付面の平面際から外側に伸びる曲部の少なくとも一部を補強する。第１リブ２３０は第２リブ２３２と分離して設けられる。第１接続部２１０と第２接続部２２０の間の中間部２６０には、第１リブ２３０と第２リブ２３２の双方が設けられた領域が形成される。【選択図】図２