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Swing Axle
A swing axle is a simple type of independent suspension designed and patented by Edmund Rumpler in 1903 for the rear axle of rear wheel drive vehicles. This was a revolutionary invention in automotive suspension, allowing driven (powered) wheels to follow uneven road surfaces independently, thus enabling the vehicle's wheels to maintain better road contact and holding; plus each wheel's reduced unsprung weight means their movements have less impact on the vehicle as a whole. The first automotive application was the Rumpler Tropfenwagen, another early example was the 1923 Tatra 11 later followed by the Mercedes 130H/150H/170H, the Standard Superior, the pre-facelift Volkswagen Beetle and most of its derivatives, the Chevrolet Corvair, and the roll-over prone M151 jeep amongst others. Many later automobile rear swing axles have universal joints connecting the driveshafts to the differential, which is attached to the chassis. Swing axles do not have universal joints at the w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swing Axle Diagram
Swing or swinging may refer to: Apparatus * Swing (seat), a hanging seat that swings back and forth * Pendulum, an object that swings * Russian swing, a swing-like circus apparatus * Swing ride, an amusement park ride consisting of suspended seats that rotate like a merry-go-round Arts, entertainment, and media Films * ''Swing'' (1938 film), an American film directed by Oscar Micheaux * ''Swing'' (1999 film), an American film by Nick Mead * ''Swing'' (2002 film), a French film by Tony Gatlif * ''Swing'' (2003 film), an American film by Martin Guigui * ''Swing'' (2010 film), a Hindi short film * ''Swing'' (2021 film), an American film by Michael Mailer Music Styles * Swing (jazz performance style), the sense of propulsive rhythmic "feel" or "groove" in jazz * Swing music, a style of jazz popular during the 1930s–1950s Groups and labels * Swing (Canadian band), a Canadian néo-trad band * Swing (Hong Kong band), a Hong Kong pop music group * Swing Time Records, a record l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tatra 17
The Tatra 17 is an automobile produced by the Czech manufacturer Tatra between 1925 and 1929. It was the company's top-end model, and was sold alongside the Tatra 12 economy car and the Tatra 30 executive car. Design Engine Originally the car was fitted with a liquid-cooled six-cylinder OHC inline engine that produced . The block was made from silumin and the cylinder heads were made from aluminium. It was the first Tatra with an ignition battery. The maximum attainable speed of the car was . 205 Tatra 17 cars with this engine were produced before 25 September 1926. Some Tatra 17 cars were fitted with the engine designed for the more expensive . This engine was also a liquid-cooled six-cylinder OHC inline engine, but was a larger design that produced . These Tatra 17/31 cars had an increased top speed of . 250 Tatra 17/31 cars were produced. For a time, the Tatra 17/31 was manufactured alongside its successor, the Tatra 31, of which 300 vehicles were made. Backbone tube ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mercedes-Benz W108
The Mercedes-Benz W 108 and W 109 are luxury cars produced by Mercedes-Benz from 1965 through to 1972 to succeed the W 111 and W 112 "fintail" () sedans. The cars were successful in West Germany and in export markets including North America and Southeast Asia. During the seven-year run, a total of 383,072 units were manufactured. Some publications mention 383,361 units. As the W 108 and W 109 were only available as 4-door models, similarly squarish Bracq-designed 2-door W 111 and W 112 coupés and cabriolets filled those niches, and are often mistaken for W 108/W 109 two-doors. Model history Chassis (platform) The car's predecessors, the W 111 (1959–71) and W 112 (1961–67), helped Mercedes-Benz develop better sales and achieve economy of scale production, reducing both manufacture time and cost. Throughout the 1950s, Mercedes-Benz had been producing the coachwork 300 S and 300 SL and all ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slip Angle
In vehicle dynamics, slip angle or sideslip angle is the angle between the direction in which a wheel is pointing and the direction in which it is actually traveling (i.e., the angle between the forward velocity vector v_x and the vector sum of wheel forward velocity v_x and lateral velocity v_y, as defined in the image to the right). This slip angle results in a force, the cornering force, which is in the plane of the contact patch and perpendicular to the intersection of the contact patch and the midplane of the wheel. This cornering force increases approximately linearly for the first few degrees of slip angle, then increases non-linearly to a maximum before beginning to decrease. The slip angle, \alpha is defined as \alpha \triangleq -\arctan\left(\frac\right) Causes A non-zero slip angle arises because of deformation in the tire carcass and tread. As the tire rotates, the friction between the contact patch and the road results in individual tread 'elements' (finite s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weight Transfer
Weight transfer and load transfer are two expressions used somewhat confusingly to describe two distinct effects: *the change in load borne by different wheels of even perfectly rigid vehicles during acceleration *the change in center of mass (CoM) location relative to the wheels because of suspension compliance or cargo shifting or sloshing In the automobile industry, weight transfer customarily refers to the change in load borne by different wheels during acceleration. This would be more properly referred to as load transfer, and that is the expression used in the motorcycle industry, while weight transfer on motorcycles, to a lesser extent on automobiles, and cargo movement on either is due to a change in the CoM location relative to the wheels. This article uses this latter pair of definitions. Load transfer In wheeled vehicles, load transfer is the measurable change of load borne by different wheels during acceleration (both longitudinal and lateral). This includes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
64 Corvair
64 or sixty-four may refer to: * 64 (number) Dates * one of the years 64 BC, AD 64, 1964, 2064 Places * Highway 64, see list of highways numbered 64 ** Interstate 64, a national route in the United States * The code for international direct dial calls to New Zealand (+64) Music * "64" (song), a 2011 song by hip hop band Odd Future * '' Sixty Four'' (album), a 2004 album recorded in 1964 by Donovan * "64" is the title of a song by the hip-hop group Mellowhype from their album ''BlackenedWhite'' Science *The atomic number of gadolinium, a lanthanide * 64 Angelina (asteroid 64), a main-belt asteroid Technology * Base64 encoding * Commodore 64 (in 8-bit home computers, a common shorthand is ''64'') * A /64 Classless Inter-Domain Routing block Other * Nintendo 64, a video game console * ''64'', a former Russian chess magazine * Sixty-four (ship), a type of sailing warship * Crayola 64 pack *''64 Zoo Lane'', a British animated children's TV series * Porsche 64, a race car d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lift-off Oversteer
Lift-off oversteer (also known as trailing-throttle oversteer, throttle off oversteer, or lift-throttle oversteer) is a form of sudden oversteer. While cornering, a driver who closes the throttle (by lifting a foot off the accelerator, hence the name), usually at a high speed, can cause such sudden deceleration that the vertical load on the tires shifts from rear to front, in a process called load transfer. This decrease in vertical load on the rear tires in turn decreases their traction by lowering their lateral force (that perpendicular to the direction of travel), making the vehicle steer more tightly into the turn. In other words, easing off the accelerator in a fast turn can cause a car's rear tires to loosen their grip so much that the driver loses control and drifts outwards, even leaving the road tailfirst. Such uncontrolled drifting should not be confused with the sport of intentionally drifting a motor vehicle. Dynamics The graphs to the right show the simulated eff ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Directional Stability
Directional stability is the tendency of a vehicle or moving body to keep its orientation aligned with its direction of movement. When a car or an airplane gets turned a little relative to its direction of motion, it might correct itself, over-correct itself, or it might start to spin out of control. If it tends to correct itself, we say it's directionally stable, while if it tends to spin-out, we say it is directionally unstable. There are many factors that can effect dynamic stability including speed, weather and road conditions, vehicle shape and mass distribution, and tire properties. Vehicle oscillations associated with dynamic stability are frequently called "weather vaning". When the vehicle's orientation is perturbed from the direction of motion, a restoring moment may be produced which is in a direction ''opposite'' to the orientation disturbance. This can lead to oscillations in orientation around the center of mass similar to a weather vane rotating about its (verti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cornering Force
Cornering force or side force is the lateral (i.e., parallel to wheel axis) force produced by a vehicle tire during cornering. Cornering force is generated by tire slip and is proportional to slip angle at low slip angles. The rate at which cornering force builds up is described by relaxation length. Slip angle describes the deformation of the tire contact patch, and this deflection of the contact patch deforms the tire in a fashion akin to a spring. As with deformation of a spring, deformation of the tire contact patch generates a reaction force in the tire; the cornering force. Integrating the force generated by every tread element along the contact patch length gives the total cornering force. Although the term, "tread element" is used, the compliance in the tire that leads to this effect is actually a combination of sidewall deflection and deflection of the rubber within the contact patch. The exact ratio of sidewall compliance to tread compliance is a factor in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Camber Angle
Camber angle is one of the angles made by the wheels of a vehicle; specifically, it is the angle between the vertical axis of a wheel and the vertical axis of the vehicle when viewed from the front or rear. It is used in the creation of steering and suspension (vehicle), suspension. If the top of the wheel is further out than the bottom (that is, tilted away from the axle), it is called positive camber; if the bottom of the wheel is further out than the top, it is called negative camber. Effect on handling Camber angle alters the Automobile handling, handling qualities of some suspension designs; in particular, negative camber improves grip in corners especially with a Double wishbone suspension#Short long arms suspension, short long arms suspension. This is because it places the tire at a better angle to the road, transmitting the Centrifugal force#Examples, centrifugal forces through the vertical plane of the tire rather than through a Shear strength, shear force across i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unsprung Weight
The unsprung mass (colloquially unsprung weight) of a vehicle is the mass of the suspension, wheels or tracks (as applicable), and other components directly connected to them. This contrasts with the sprung mass (or weight) supported by the suspension, which includes the body and other components within or attached to it. Components of the unsprung mass include the wheel axles, wheel bearings, wheel hubs, tires, and a portion of the weight of driveshafts, springs, shock absorbers, and suspension links. Brakes that are mounted inboard (i.e. as on the drive shaft, and not part of the wheel or its hub) are part of a vehicle's sprung mass. Effects The unsprung mass of a typical wheel/tire combination represents a trade-off between the pair's bump-absorbing/road-tracking ability and vibration isolation. Bumps and surface imperfections in the road cause tire compression, inducing a force on the unsprung mass. The unsprung mass then reacts to this force with movement of its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Live Axle
A beam axle, rigid axle, or solid axle is a dependent suspension design in which a set of wheels is connected laterally by a single beam or shaft. Beam axles were once commonly used at the rear wheels of a vehicle, but historically, they have also been used as front axles. In most automobiles, beam axles have been replaced with front (IFS) and rear independent suspensions (IRS). Implementation With a beam axle, the camber angle between the wheels is the same regardless of its location in the travel of the suspension. A beam axle's location in the fore and aft directions is constrained by one of several suspension components, including trailing arms, semi-trailing arms, radius rods, and leaf springs. The lateral location can be constrained by a Panhard rod, a Scott Russell linkage, a Watt's linkage, or some other arrangement, most commonly by the leaf springs. Shock absorbers and either leaf springs, coil springs, or air bags are used to control vertical movement. Li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
