1 / 14

Rear Upright CDR

Rear Upright CDR. Mike Ornstein 11/6/2012. Bearing Selection: Prime Option. SKF 61817-2RZ (85mm bore, 0.27kg (0.15kg in front) – 0.59lb) Deep groove. Bearing Selection: Alt Option. KB035XP0*RBC (3.5” bore, 0.27lb) X-type Thin Section. Solid Model. Rear: 2.06lbs Front: 2.18lbs

ophrah
Download Presentation

Rear Upright CDR

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Rear Upright CDR Mike Ornstein 11/6/2012

  2. Bearing Selection: Prime Option • SKF 61817-2RZ (85mm bore, 0.27kg (0.15kg in front) – 0.59lb) • Deep groove

  3. Bearing Selection: Alt Option • KB035XP0*RBC (3.5” bore, 0.27lb) • X-type Thin Section

  4. Solid Model Rear: 2.06lbs Front: 2.18lbs Old: 1.85lbs

  5. Engineering Drawing • Coming Soon

  6. General Modeling Conditions • Cases: • Turning (max lateral g -> normal/lateral patch loads) • Braking (max braking forces) • Model: • Element size 0.1”, bearings bonded to upright • Spherical joints at all real life places • Deflections include Suspension Links

  7. Turning • Forces applied at contact patch • Peak normal load from load transfer • Peak lateral load from max cornering • 12.5ksi peak stress (at clevis fillet) • 0.02 deg toe change • 0.01 deg camber change

  8. Braking • Peak forces experienced during braking • Longitudinal due to contact patch friction • Caliper on Upright • Spindle reaction on Upright from Caliper • 16.5ksi peak stress (at lower a-arm pickup) • 0.28 deg toe change • Due to soft toe link • 0.02 deg camber change

More Related