IP Library › Granted Patent US 7,048,286
Granted Patent B2
US 7,048,286 · App. 10/753,351 · Granted May 23, 2006

Rear axle of a passenger vehicle with five individual links

Assignee: Bayerische Motoren Werke Aktiengesellschaft
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,048,286
App. No.
10/753,351
Granted
May 23, 2006
Kind
B2
Abstract

A rear axle of a passenger vehicle whose wheel mount is guided by five individual suspension links, at least two of which are coupled above the midpoint of the wheel and at least two are coupled essentially beneath the midpoint of the wheel, and the so-called steering rod as the fifth link is coupled behind the midpoint of the wheel (as seen in the direction of travel). The two upper transverse links are situated in front of a spring element (as seen in the direction of travel) and/or a shock absorber element, which is located between the vehicle body and one of the lower suspension links. The steering rod is pitched at an angle of sweep with respect to the transverse direction of the vehicle. The coupling points on the wheel mount side of the two upper suspension links and/or the lower suspension links are offset in height with respect to one another and neither the two upper suspension links nor the lower transverse link and the (lower) frame side bar describes a common plane. All the arms are preferably ultimately linked directly or indirectly to a rear axle mount which forms a supporting frame.

Claims (7)

1. Rear axle of a vehicle, comprising a wheel mount, five individual suspension links arranged to guide the wheel mount, at least two of the suspension links being upper suspension links coupled above the midpoint of a vehicle wheel and at least two of the suspension links being coupled substantially beneath a midpoint of the vehicle wheel, and one of the suspension links constituting a steering rod coupled above or below the midpoint of the vehicle wheel and behind the vehicle, as seen in a travel direction, wherein the two upper suspension links are situated forwardly, as seen in the driving direction, of at least one of a spring element ( 6 ) and a shock absorber element situated between the vehicle body and one of the lower suspension links.

2. Rear axle as claimed in claim 1 , wherein the steering rod is pitched at a sweep angle on the order of magnitude of 3° to 25° with respect to the transverse direction of the vehicle.

3. Rear axle as claimed in claim 1 , wherein wheel mount-side coupling points of at least one of the two upper suspension links and the lower suspension links are offset in height.

4. Rear axle as claimed in claim 1 , wherein the at least two upper suspension links and the lower at least two links comprising a transverse link and (lower) a frame side bar are not in a common plane.

5. Rear axle as claimed in claim 1 , wherein the steering rod is coupled in a single-shear linkage at least one end thereof.

6. Rear axle as claimed in claim 1 , wherein the suspension links are linked directly or indirectly to a rear axle mount which constituted a supporting frame.

7. Rear axle as claimed in claim 3 , wherein the steering rod is pitched at a sweep angle on the order of magnitude of 3° to 25° with respect to a transverse direction of the vehicle.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 9, 2004
From: EPPELEIN, RALPH
To: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT
Reel/Frame 014880/0998 →
Priority Claims (1)
DE 101 33 424 · Jul 10, 2001 · national
Continuity (2)
Continuation PCTEP020607600 · Jun 4, 2002
Related Publication 20040140641A1 · Jul 22, 2004