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Topic: Independent rear suspension


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In the News (Sun 22 Nov 09)

  
  Independent rear suspension@Everything2.com   (Site not responding. Last check: 2007-09-21)
Independent rear suspension (or IRS) refers to the use of rear suspensions in automobiles in which the right wheel is mostly or entirely decoupled from the left, and vice versa.
Independent suspension is used in automobiles to increase traction.
A variation of the semi-trailing arm suspension called the "Weissach Axle" was used on the Porsche 928 which has a pivot point incorporated in its design in order to deliberately cause the rear suspension to change toe under hard breaking, which was done to eliminate an oversteer condition.
everything2.com /index.pl?node_id=1247761   (909 words)

  
  Independent wheel suspension for rear wheels of automobiles, especially passenger cars - Patent 4168075
An independent rear wheel suspension according to claim 3, characterized in that the adjusting means is operatively connected with a speed indicator of the vehicle.
An independent rear wheel suspension according to claim 11, characterized in that both of said two angularly disposed arms of each of said triangular members are pivotally connected at the vehicle structure along pivot axes extending at right angles to the longitudinal central plane of the vehicle.
An independent rear wheel suspension according to claim 22, characterized in that the adjusting means comprise linkage means operatively connected to said wheel control means and driving means operatively connected to said linkage means for driving said linkage means to move said points of articulation of said wheel control means.
www.freepatentsonline.com /4168075.html   (1897 words)

  
  Independent suspension - Wikipedia, the free encyclopedia
An independent suspension is an automobile suspension system that allows the wheels on a hub to move independently of each other.
Independent suspension typically offers better ride quality and handling characteristics, due to lower 'unsprung weight' and the ability of each wheel to address the road undisturbed by activities of the other wheel on the vehicle.
Independent suspension requires additional engineering effort and expense in development versus a live axle or beam axle arrangement.
en.wikipedia.org /wiki/Independent_rear_suspension   (302 words)

  
 Independent rear suspension system for automotive vehicle - Patent 4545602
An independent suspension system as claimed in claim 1, wherein said means comprises an actuator having a stationary part fixed to the vehicle body and a movable part connected to said that portion of said first lateral link, said movable part being movable relative to said stationary part substantially along said second predetermined pivot axis.
An independent suspension system as claimed in claim 3, wherein said means comprises an actuator having a stationary part fixed to the vehicle body and a movable part connected to said auxiliary link, said movable part being movable relative to said stationary part substantially along said second predetermined pivot axis.
During braking, the rear wheels 30 and 32 are subject to a load as indicated by arrows 92 and 94, moving the wheel supports 36 and 36' to the rear of the vehicle body, thus moving the outboard ends 50,52 and 50',52' to the rear.
www.freepatentsonline.com /4545602.html   (3253 words)

  
 Rear Suspension — Truck Arms, Independent Rear, Three-Link - Popular Hot Rodding
Another suspension type common on the racetrack but not seen very much on street cars, is the three-link.
A good three-link setup will usually require some intrusion between the rear seats in the interior of the car for the upper link, though this can be minimized, and a custom rear seat can be installed that will easily accommodate clearance requirements.
The suspension stays supple, the arms converge on an actual instant center and, because of their length, they remain neutral throughout bump, droop, and roll travel.
www.popularhotrodding.com /tech/0604_rear_suspension_guide/truck_arms_independent_rear_three_link.html   (1764 words)

  
 Rear Suspension
The rear suspension of the 63 to 82 Corvette was revolutionary for its time.
Independent rear suspension and a limited slip differential all wraped in a fiberglass shell.
Rear trailing arm service includes full disassembly of the arm, reconditioning or replacement of the components (caliper mounting bracket, bearing housing, brake backing plate and spindle), if the arm is in need of repair that is done at this time.
www.corvettesports.com /rearsuspension.htm   (551 words)

  
 Chevrolet Corvette - Wikipedia, the free encyclopedia
The vehicle went on sale in 1990 and was distinguishable from other Corvette coupes by its wider tail section, 11 inch wide rear wheels, and its new convex rear fascia with four square shaped taillights and a CHMSL (center high mounted stop lamp) attached to the top of the hatch glass instead of between the taillights.
The rear convex fascia that set the 1990 ZR-1 apart from the base model was now included on L98 Corvettes, making the styling of the expensive ZR-1 nearly identical to the base cars.
The car now had a hydroformed box frame, the transmission was moved to the rear of the car to form an integrated rear-mounted transaxle assembly and was connected to the engine via a torque tube.
en.wikipedia.org /wiki/Chevrolet_Corvette   (6164 words)

  
 Ford Vehicles: Helpful Guides - On and Off-Road Capabilities
Independent SLA Front Suspension (Explorer Sport Trac, Expedition, Ranger, F-150) -- allows each front wheel to travel over bumps individually with little effect on the opposite wheel.
Four-wheel Independent Suspension (Escape, Explorer) -- allows each wheel to absorb road bumps independently with little effect on the opposing wheel.
Independent Twin I-Beam Front Suspension (Super Duty) -- Computer-designed and geometrically correct for excellent ride and handling.
www.fordvehicles.com /help/guides/capabilities   (489 words)

  
 Wolfgang's ML Page: dynamics + suspension
Note, however in the case of multi-link independent rear suspension, to eliminate the force lever arms the force transducer points of the transverse links would have to be exactly at the wheel center plane.
On the multi-link independent rear suspension the links are constructed in such a way that their centerlines cross further outside.
Rear damping is changed by two electric valves in the hydraulic line between the suspension strut and the nitrogen sphere, in vehicles with rear level control.
www.whnet.com /4x4/dynamics.html   (1692 words)

  
 Ford Motor Company - Press Release - Escape: Designed For Fun - On Road And Off Road   (Site not responding. Last check: 2007-09-21)
Independent rear suspension with double lateral link and semi-trailing arms, plus long-travel jounce bumpers to allow for lower spring rates and a smooth ride.
The four-wheel independent suspension, large brakes and wide stance of the Escape contribute to the vehicle’s confident and sporty handling.
Escape’s rear suspension employs a semi-trailing arm with two lateral links and coil springs located between the trailing arm and the body, conceptually similar to the independent rear suspensions used in some sport sedans.
media.ford.com /newsroom/release_display.cfm?release=7471   (1945 words)

  
 mgb v8 Jag IRS Rear end
The rear solid axel of the original MGB is strong enough to handle the 236ft-lbs the Rover engine produces but the suspension was not up to the task.
I had heard that the Jaguar rear suspension would fit in a MGB and had seen photos of the modified cars.
The advantages of an independent rear suspension are that each wheel can articulate separately making the ride smother and keeping all four wheels on the ground.
rebornco.com /mgbv8/rv8rearend.htm   (673 words)

  
 Fuel Economy and Rear Axle Alignment
To be aware that an incorrectly aligned rear axle will cause drag that results in lower fuel economy and increased wear on the rear tires.
A vehicle with a misaligned rear axle has reduced tire life, is more difficult to drive, may be unsafe, and delivers less than optimum fuel economy.
Rear axle alignment was achieved by the very nature of the design and mount of the axle.
www.leeric.lsu.edu /bgbb/7/ecep/auto/e/e.htm   (960 words)

  
 Rear Suspension
The IRS suspension consists of a stub axle to which the brake drums attaches, and a drive shaft with a constant velocity joint at each end which connects between the stub axle and the gearbox.
In rotating it counterclockwise, we dropped the rear (rear is rear of car) end of the spring plate closer to the ground.
The swing arm seems to rest in the middle of the rear end plate and there seems to be the same distance from the center of the axle to the bottom of the wheel well on both the front and rear.
www.geocities.com /vwresource/rear_suspension   (6397 words)

  
 C.W.I. - The Ultimate in Independent Rear Suspensions
C.W.I. has always been on the cutting edge of high performance rear suspension products and our 9" independent rear suspension is no exception.
The C.W.I. rear housing is manufactured of heat treated, cast aluminum and available in polished, or standard finish.
independent rear suspension is its exclusive 9 in.
www.cwiinc.com /page4.html   (220 words)

  
 Used Stub Axle (rear) - Suspension
Stub Axle (Rear) is a spindle shaped, short, tapered and steel shaft.
Stub axle (rear) is attached to the suspension component, which is connected with a frame.
Independent rear suspension means it allows the wheels to move independently of each other.
www.automotix.net /used-stub_axle_(rear)-suspension.html   (435 words)

  
 Independent Rear Suspension
Our independent rear suspension is the for the person who needs the absolute top of the line performance and ride from his Factory Five car.
The kit comes with the IRS cage, shocks, upper and lower control arms, shorter half shafts, and all hardware.
The IRS comes in both standard (59.25") to accommodate lug wheels and pin drive (54.25") width for authentic knock-off wheels that we sell..
parts.factoryfive.com /newcatalog/chassis/irs.htm   (204 words)

  
 Suspension - Crankshaft Coalition Wiki
Leaf spring Rear Suspension is much like it is for the front minus the steering linkage and knuckles.
3-Link suspension is a design of rear suspension which has 3 control arms on a solid rear axle connecting it to the body.
It is said this type of setup achieves the best handling as the rear end is allowed to tilt from side to side with the roadway, while the rear end is kept centered.
www.crankshaftcoalition.com /wiki/Suspension_types   (1085 words)

  
 FORD MAVERICK: FUN, REFINED AND RUGGED   (Site not responding. Last check: 2007-09-21)
The development of a rigid unibody structure and a four-wheel independent suspension system were key to meeting customer needs in the full spectrum of driving situations.
Maverick's rear suspension employs a semi-trailing arm with two lateral links and coil springs located between the trailing arm and body, a set-up more commonly seen in sporting road cars than SUVs.
The multi-link suspension provides the Maverick with precise steering and handling, as well as 'dynamic toe control', which means the rear suspension is helping to steer the vehicle during manoeuvres.
media.ford.com /print_doc.cfm?article_id=8142   (1232 words)

  
 Independent rear suspension - Team Camaro Tech
By the way, the solid rear axle setup can be made to handle pretty well with just stiff springs and good shocks.
I remember the Jaguar type independent rear alone, made to your specs, was $5,000.
Anyway, I know of one guy that put the independent rear end in a '70 from a 1981 Mercedes 300SD (first year of the 126 body).
www.camaros.net /forums/showthread.php?t=29458   (717 words)

  
 Great Lakes Sounds & Vibration - Snowmobile Independent Rear Suspension
At GLSV we designed an independent rear suspension with the intention of building the best trail suspension on the market.
The result after many years of testing is a suspension that works better in the mountains, powder, trail, off trail and basically anywhere it has been tested!
Our independent version works so well that we built a single version that boasts 16" of rear wheel travel and weighs a mere 40 lbs.
www.glsv.com /snowmobile.html   (186 words)

  
 1992 Fox Mustang Independent Rear Suspension - 5.0 Mustang & Super Fords Magazine   (Site not responding. Last check: 2007-09-21)
It's ideally suited for imperfect roads where the independent suspension should be decidedly more settled and composed, with each wheel being able to absorb a bump without sending the message directly down a solid-axle tube.
This is the whole basis for an independent rear in a Mustang-the IRS subframe.
In stock form, the forward and rear mount points have a nearly identical-appearing rubber isolated mounting system, the rear of which fits into brackets that are in turn bolted to the framerails.
www.mustang50magazine.com /techarticles/m5lp_0609_1992_fox_mustang_independent_rear_suspension   (1002 words)

  
 Independent Rear Suspension Technical Bulletin
What we have found is that it is possible for the rod-end to be positioned so that it binds against the shims as it moves through the suspension travel.
Replace the bolt using the same number of the washer style shims on the front as the old ones and as many shims toward the rear as fit without being forced.
Remove the bolt and shims from the rear mount and replace the rod end.
www.factoryfive.com /table/whatsnew/tech/irstech.html   (512 words)

  
 IRS - Independent Rear Suspension, FFR FAQ
The best way to do this is to build trammel bars across the front and rear of the car, so that the strings will maintain their relationship to the car even if it rolls or moves.
Now tie a length of monofilament along each side, from the front trammel bar (pipe) to the rear, using the notches to insure that the strings remain parallel to one another (i.e., the ends of the strings are equally far apart at each end of the car).
REAR ALIGNMENT-- SOLID AXLE: You will still need the strings to align the front end, so follow the directions above, except that the car may rest on the tires: it is not necessary to remove the springs to align the front.
www.ffcobra.com /FAQ/irs.html   (4950 words)

  
 F100Central.com | Ford F100 Back Rear Corvette Suspension
Some rear 4 bar suspension systems for the 1953, 1954, 1955 and 1956 F-100's mount to each frame rail and don't rely on a crossmember for connection.
One advantage to the geometry of the frame rail mounted 4 bar suspension system is that it puts the 4 bars on the outside of the frame rails.
Now bolt-in rear suspension kits are available to set-up a corvette independent rear suspension on your 1953, 1954, 1955 or 1956 F100.
www.f100central.com /backsusp.html   (1275 words)

  
 MG Owners' Club Hoyle Engineering Independent Rear Suspension on an MG RV
The rear suspension of the undoubtedly powerful MG RV8 is by live axle with a torque bias differential, two taper leaf springs, twin lower torque control arms, telescopic dampers and an anti-roll bar.
An improved rear suspension set up would be a worthwhile modification but it would prove to be a significant expense for an otherwise sound car.
The rear suspension unit is a thoroughly engineered sub frame/cage fabricated to hold the diff assembly, suspension units and features tubular upper and lower wishbones.
www.mgcars.org.uk /cgi-bin/gen5?runprog=mgoc&a=&p=emg/hoyleengine.html   (1124 words)

  
 Audi Worldwide > Glossary > Chassis & Body > Multi-link rear suspension
This modern independent suspension uses several control arms to guide the wheel.
Double-wishbone suspension, trailing-link double wishbone suspension (LDQ axle) and trapezoidal-link rear suspension are all systems that satisfy varying demands related to vehicle dynamics, ride comfort and space requirements.
A sub-frame promotes ride comfort and permits the suspension to be pre-assembled as the car is being built.
www.audi.com /audi/com/en2/tools/glossary/chassis_body/multi_link_rear_suspension.html   (124 words)

  
 Rear Suspension:
This is when the rear suspension is beating the chassis as it is taking up the clearance due to the worn bushing.
During a rebound test, the suspension is cycled by placing the knee or hands on the front or rear bumper of the vehicle, bouncing the suspension and then observing the recovery rate.
Lower the rear axle to relieve the stress on the bolt since the gas in the shock is keeping pressure on it.
www.volvoclub.org.uk /faq/RearSuspension.html   (3769 words)

  
 Zig's Street Rod - Suspension - Rear Components
Rear leaf spring kit designed as a bolt in parallel leaf kit for 35-48 Fords and 37-48 Chevys.
Rear panard bar is used to control lateral movement on Ford rear housings.
Rear brackets have 3 mounting holes for adjustable height.
www.zigsstreetrods.com /Pages/susprearcomp.html   (796 words)

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