4 link suspension geometry software download

Please let us know what you think about this product by taking our short survey here. Installation instructions 19551957 chevy triangulated 4link. Heavy duty rod ends are a must on any 4 link that will take right pedal abuse. Susprog3d is the premier kinematic suspension design and analysis tool. According to the book, chassis engineering, by herb adams, the angles affect the antisquat and roll center. The angle of the top bar is the final ingredient to determining how much bite the tire will have, and for how long. Education software downloads 4 link calculator by performance trends inc and many more programs are available for instant and free download. Im doing a chassis design project for my major project in my degree 2nd year. Double triangulated 4 link crossmember kit genright jeep parts. A variation on the radius arm suspension is the parallel fourlink, shown in the figure above. Susprog3d is a complete 3d software package for the design, setup, evaluation and. Chassis master software tim mcamis performance parts. A variation on the radius arm suspension is the parallel four link, shown in the figure above.

Choose from jegs, competition engineering and other high strength 4 link suspension kits or replacement parts. Jerry bickel race cars gives racers the technology to win. It is simplicity itself and a great place to start learning about suspension geometry. Apr 23, 2015 you can find it by simply projecting lines along suspension members to a point of intersection for example, the respective bars of a four link. Tcis triangulated 4 link rear suspension allows a lower stance for better handling and greater axle control. Actual link bars finish color is texturedblack powder coat. In addition to all the geometry of designing a fourlink there is also the problem of what will actually fit on the vehicle you are building. Ultraride is a total conversion suspension that replaces a standard leaf spring suspension system. I have been playing with the 4 link wizard a little bit, and am very impressed. The angled upper links hold the axle in place side to side, so a panhard bar is not needed. It makes sense, since this is the bar that also dictates the ic once the rest of the parameters are set flatter is longer, and longer. The universal triangulated 4 link enables you to install a hightravel rear suspension using a minimum of components and custom fabrication. From literature we know that our competitors improve turning.

Oct 26, 2017 i have not modeled a 4 link suspension with fusion360 as i rarely use this geometry for the type of cars we design. Mike mahon, mahon family racing, london ontario canada. Autoware autoware inc rear suspension geometry software. The 4link calculator lets you input, view, save, analyze and compare your 4link rear suspension geometry. To understand how a 4 link can be made to provide such handling, you must first understand a few basics about rear suspensions. Suspension types tutorials downloads data files faq purchase here contact us basic suspension geometry this is a basic get you going tutorial, using susprog3d in either evaluation or registered mode. The popularity of the 4 link suspension is due primarily to its ability to let the race car turn freely in the middle of the corner without compromising forward bite. These unwanted characteristics are caused by incorrect 4link geometry and they. Wheel camber is zero irrespective if the vehicle is stationary or moving round a bend in the road. There is no comparison to any other 4link software available. I have been playing with the 4link wizard a little bit, and am very impressed. Used by many of the best teams in drag racing, chassis master is easy to set up and input information. Position rear end housing in place with 4 of clearance between top of axle tubes and bottom. Suspension geometry an overview sciencedirect topics.

Line diagrams the full pdf of the f40 owners manual is available for download over at. Track all chassis information including corner weights and center of gravity. We have figured out all the mounting points to optimize suspension geometry weight transfer, minimal rear steer and proper amount of antisquat for you, while. This kind of suspension always has some kind of panhard bar to keep the axle centered. This is a 4 link suspension with the two upper links angled in toward the differential. Computer program to simulate and analyze rear suspension 4link setups for. Along with the movement of the chassis, the front link attachment points move, and the rear ones move correspondingly. The universal 4link plotter will work on any 4link brackets both standard and adjustable. This is a 4 link suspension with all 4 links running parallel to each other. Pressing the edit button immediately switches to edit mode listing more details about the dimensions of the model and allowing you to alter the model by dragging any of the tether points. Basically, where a line drawn through the arms intersects towards the front, so the arms need to be parallel, or closer at the front, side view, determines the antisquat, the higher off the ground, the more antisquat. Aftermarket manufacturers make kits that retrofit an existing radius arm suspension to a parallel four link design and use coil springs and a track bar to center the axle. The installation mostly requires drilling and bolting in components except for welding the 4 tabs on top of your axle housing for the upper link bars.

Your software has eliminated that tiresome, mistakeprone task. A newer style that has come stock in many vehicles and that works well as an allaround type of suspension. Pressing the edit button immediately switches to edit mode listing more details about the dimensions of the model and allowing you to. On this episode of rock rods tech jake burkey teaches us about the dos and donts of building a double triangulated 4 link. Calculate the 4link setup in any car, with any brackets in less than 15. You enter measurements for all 4 brackets for your car, or any number of cars.

Total cost involved triangulated rear 4link for 19601965. This is an example of a typical 4 link setup in the rear of a rig. This program is provided free of charge for personal use in the assisting of suspension calculations. Speedway style rear suspension, using a winters torque tube axle, 4 links, birdcages and jacobs ladder. If you are on the market for a more indepth, customizable 4 link suspension calculator, you will likely need to purchase software. Software for auto racing and high performance cars data acquisition systems new and used engineering services and live seminars on performance and racing technology all types of tech info on racecar engines, chassis and suspension setup for road. You enter heights above the ground and distance ahead of the front axle for up to 6 holes for all 4 brackets for your car, or any number of cars. The 4 link calculator lets you input, view, save, analyze and compare your 4 link rear suspension geometry. As you drag the mouse or the scroll bar, the car moves up and down in response. Tcis triangulated 4link rear suspension allows a lower stance for better handling and greater axle control. Rear triangulated 4 bar bushings and geometry the h. The air suspension provides increased operator and passenger comfort, ease of access. The universal triangulated 4link enables you to install a hightravel rear suspension using a minimum of components and custom fabrication. It makes sense, since this is the bar that also dictates the ic once the rest of the parameters are set.

For most truck owners an allaround fourlink is the desire, but that will not necessarily be the best rockcrawler, desert jumper, and mud bogger suspension. Apr 30, 2009 suspension geometry part 2 roll center. Aftermarket manufacturers make kits that retrofit an existing radius arm suspension to a parallel fourlink design and use coil springs and a track bar to center the axle. Ultraride has been the chassis air suspension system of choice for manufacturers seeking to improve the ride and handling of light and medium duty vehicles.

Software for suspension analysis automotive suspension. Oct 14, 2015 suspension geometry software for purchase. I have not modeled a 4link suspension with fusion360 as i rarely use this geometry for the type of cars we design. This is the genright off road design double triangulated 4 link cross member only kit for a jeep tj or yj. Antipitch is the name given to a suspension geometry, front and rear that prevents pitch under braking. There is no comparison to any other 4 link software available.

If one wheel moves over a hump or dip in the road then the axle will tilt causing both wheels to become cambered. I have used few of these programs in anger, but had a play with many of them. Ideal to make your rig a top notch rock crawler with awesome articulation. Calculates all possible instant center locations plus percentage of rise and squat. If it were me, id copy the geometry from a 7888 gbody, they are everywhere and perform well on the street, circle track, and drag strip. With frame leveled side to side and sitting at the rake if any front to rear that it will be finished, locate rear axle centerline and mark on frame rail sides. No part of the program or code shall be reproduced for commercial use. Analyzing chassis geometry has been a very time consuming effort. Once the lower crossmember and the triangulated frame mounts are in place and while the suspension is. This is a rear suspension comparison of geometry control and 4 wheel steering, opel and its competitors. Chassis master is easy to set up and calculates all possible ic locations, rise, squat, corner weights, center of gravity and even automatically adjust to changes in ride height or tire size. Vehicle travel is simulated by dragging the image with the mouse or with a scroll bar.

The flatter the top bar, the easier it is to use its pull on the chassis to plant the tire. The 4 link calculator allows you to design, cost, and order complete linkages of multiple different styles, length, sizes and configurations. The two opel systems optimize the suspension geometry with regard to braking stability, total car steer and lateral accele r at ion. The 4link calculator lets you input, view, save, analyze and compare your 4 link rear suspension geometry. Performance trends 4 link calculator demo movie saving and. As well as creating a 3d cad model autodesk inventor prof 2012 of my chassis design i am looking to create a simulation of the suspension geometry and if possible calculate the geometry values. However, if you can provide me us with your 3df file i am sure that one of us will be able to solve your problem. Program software may be freely downloaded on any number of computers, but to activate software requires the purchase of a separate activation codes unique to each computer. Suspension types tutorials downloads data files faq purchase here contact us basic suspension geometry this is a basic get you going tutorial, using susprog3d in. The most popular version among the software users is 2. Actual linkbars finish color is texturedblack powder coat. Suspension geometry characteristics of a live axle are as follows 1.

Funky 4 link design please note, this list is based on contributions by many people. One of the most common questions we get about suspension setup and tuning is how 4link geometry affects the performance and handling of a vehicle. On this episode of rock rods tech jake burkey teaches us about the dos and donts of building a double triangulated 4 link suspension. At some point you will want to enter your own suspension geometry data or even just just view the current model in more detail. Chris alstons chassisworks, inc chassisworks weldin. Jerry bickels 4link wizard professional version jerry bickel race cars, in cooperation with etc, inc. The calculations vary from motion ratios, to spring stiffness, to wheel loads. Where they intersect is called the instant center see illustration 4 below. Add a 4 link suspension kit to your car or truck to add performance and adjustability to your suspension. Take a look at performance trends calculators here. Alot of the competiton rock crawlers are using a 3 link and panhard bar set up now instead of the trianulated 4 link. Universal 4link plotter digital download quartermax.

A newer style that works well as an allaround type of suspension and also does great on the track. Design of three and four link suspensions for off road use. Autoware autoware inc front suspension geometry software. The suspension calculator aims to help people who are building race cars perform suspension related calculations. The universal 4 link plotter will work on any 4 link brackets both standard and adjustable. You can find it by simply projecting lines along suspension members to a point of intersection for example, the respective bars of a fourlink. The angled upper links provide lateral support for the rearend housing, eliminating the need for an additional panhard bar or watts link system. Typical rear suspension screen, here analyzing an angled 4 link rear suspension and driveshaft movement and u joint angles. For the best selection of 4 link suspension and rear racing suspensions look no further than jerry bickel race cars. The suspension analyzer does a complete 3d suspension analysis, including bump steer, ackerman, caster gain, anti dive, tire scrub, camber gain and much more. There is no comparison to any other 4 link software. Download 4 link suspension calculator for free windows. In this article well cover what we consider to be the three most important elements. This is extremely important in order to maintain proper suspension geometry.