Suspension arm device for vehicle

The invention discloses a suspension arm device for vehicle. The suspension arm jointing device for a vehicle includes a steering axis and a roll center can be independently controlled. By dualizing a joint between a lower arm and a knuckle into a rotation portion based on wheel steering and a rotat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	HAM HYEONG-SEUNG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MOTOR VEHICLES PERFORMING OPERATIONS TRAILERS TRANSPORTING VEHICLE SUSPENSION ARRANGEMENTS VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The invention discloses a suspension arm device for vehicle. The suspension arm jointing device for a vehicle includes a steering axis and a roll center can be independently controlled. By dualizing a joint between a lower arm and a knuckle into a rotation portion based on wheel steering and a rotation portion based on wheel's up/down movement, a lower aim joint's function for determining a roll center height during turning and determination of an steering axis position which affects wheel vibration and braking stability during linear driving can be controlled independently of each other, thereby heightening the roll center and determining an optimal steering axis (kingpin axis) position.