|
|
|
|
| Author |
|
|
Registered
Join Date: May 2004
Location: New Hampshire
Posts: 6,139
|
991 Technical Forum
 I want to know about the new 991 RSR front suspension. The official description says it has a "double wishbone" design. Can someone tell us all about it? So far I have seen no tech articles on it. Len
|
||
06-18-2015, 01:54 PM
|
|
|
Registered
Join Date: May 2004
Location: New Hampshire
Posts: 6,139
|
 Anyone know about this front suspension??? Seems like quite a change brought about by wide front tires requiring a limited camber change. Len
|
||
|
07-25-2015, 01:26 PM
|
|
|
Registered
Join Date: Jul 2001
Location: Portland Oregon
Posts: 7,007
|
Len,
The 991 front suspension still uses a McPherson strut with a lower control arm, wheel hub carrier, and trailing arm. The latter is connected to the lower control arm by a hydraulic mount to dampen high frequency vibrations and control wheel movements (toe changes).
__________________
Steve Weiner Rennsport Systems Portland Oregon (503) 244-0990 porsche@rennsportsystems.com www.rennsportsystems.com |
||
|
07-25-2015, 01:45 PM
|
|
|
Registered
Join Date: May 2004
Location: New Hampshire
Posts: 6,139
|
Yes, the street 991 is still McPherson strut, but I read where the 991 RSR now has "A Arms" at the front because of the wide tires. Just trying to verify this and learn about it. Len
|
||
|
07-25-2015, 02:56 PM
|
|
|
Registered
Join Date: May 2004
Location: New Hampshire
Posts: 6,139
|
Found this on the Porsche UK website for the 991RSR under the "Technology" section......... "Featuring a double-wishbone suspension at the front and multi-link rear axle, adjustable shock absorbers and anti-roll bars, the chassis superbly handles any manoeuvre – on straights as well as chicanes". Guess this means no more McPherson struts for their ultimate GT car. Len
Last edited by BoxsterGT; 08-07-2015 at 04:59 AM.. |
||
|
08-07-2015, 04:56 AM
|
|
