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4572317 |
Position control system for the body of a vehicle
In a position control system for the body of a vehicle having a buffer supportingly connected between the vehicle body and the rear wheel(s), a deceleration sensor senses decelerating conditions of...
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4568101 |
Automatic suspension system
An automatic suspension system for a vehicle lowers the vehicle ride height when the vehicle is operated below a predetermined speed and when the vehicle is at rest so that the vehicle has a lower...
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4567958 |
Power transmission system for motorcycles
A motorcycle having a power unit of unitary structure pivotally mounted to the motorcycle. The power unit includes an engine, a variable ratio V-belt drive transmission, a centrifugal clutch and a...
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4561519 |
Rear suspension for a motorcycle
A suspension system for the rear wheel of a motorcycle employing a transversely mounted cushion member located below the rear wheel support frame of the suspension. Pantograph type linkage is...
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4556119 |
Motorcycle structure
A motorcycle frame and suspension system employing a backbone frame member extending rearwardly over an engine and then downwardly where it is associated with an inverted U-shaped center frame. Two...
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4540193 |
Rear motorcycle fork
A rear fork for a motorcycle having hollow rear arms and metal end pieces for receiving an axle. The rear fork can be made of integrally molded fiber reinforced plastic. The metal end piece...
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4540062 |
Rear wheel supporting system for motorcycle
A rear wheel supporting system for a motorcycle wherein an end portion of a rear axle--which is supported by the rear end portions of a rear fork--on the side opposite to the side where a rear...
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4535746 |
Intake air heating device for internal combustion engine for motorcycles
An improved intake air heating device of internal combustion engine for motorcycles, having a compact and durable construction and adapted to heat the intake air to be fed to the engine by the heat...
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4529056 |
Mechanism for the spring-cushioning of a vehicle wheel
Spring-cushioning mechanism for a wheel of a vehicle having a frame, said wheel being mounted on an arm which is swingingly mounted on the frame of the vehicle. A lever is mounted adjacent one end...
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4523659 |
Rear suspension for a motorcycle
A rear suspension for a motorcycle having progressive linkage for a cushion. A swing arm support linkage is defined by an arm and tension rods extending between the body frame and the rear wheel...
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4519472 |
Motorcycle
There is disclosed a method of vehicle construction for improving the rate of production of two assemblies of a motorcycle. The two assemblies can be made simultaneously on separate assembly lines...
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4515236 |
Rear suspension for motorcycles
An improved linkage type suspension arrangement for the rear wheel of a motorcycle that permits a large suspension travel and effective damping without transmission of high loads to the vehicle...
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4511013 |
Rear suspension system for motorcycles
A rear suspension system mounted on a motorcycle having a body frame, a rear wheel and a rear wheel supporting member which is pivotable together with a vertical movement of the rear wheel. The...
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4506755 |
Rear suspension system for motorcycles
A rear suspension system in a motorcycle having a body frame and a rear wheel. The rear suspension system comprises a rear wheel supporting member swingably pivoted at its front end to the body...
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4505492 |
Rear suspension system for motorcycles
A rear suspension system for a motorcycle having a progressive damping characteristic. The rear suspension system includes a rear wheel support member having a truss structure including a front...
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4494622 |
Motorcycle power transmission and brake assembly
A power transmission and brake assembly for motorcycles and like vehicles wherein a chain driven rear wheel is mounted on a swing arm, is disclosed. An idle sprocket and brake assembly including a...
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4489803 |
Rear suspension system for motorcycles
A rear suspension system for motorcycles in which a front end of a rear wheel supporting member having the rear wheel supported thereby is connected to a chassis frame in such a manner as to permit...
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4485885 |
Rear suspension system for two-wheeled vehicles
A rear suspension system in a two-wheeled vehicle having a body frame, a front wheel and a rear wheel. The rear suspension system comprises a rear fork member having a front end pivotably connected...
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4484652 |
Suspension system
A motorcycle frame and suspension system employing a backbone frame member extending rearwardly over an engine and then downwardly where it is associated with an inverted U-shaped center frame. Two...
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4484650 |
Motorcycle mounted with V shaped engine
An exhaust and rear suspension system for a motorcycle that permits a compact, easily serviced arrangement. The engine is of the V type and has a bank of cylinders with rearwardly facing exhaust...
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4480712 |
Supercharger apparatus in motorized two-wheeled vehicle
A two wheel vehicle comprising a vehicle body having a front wheel and a rear wheel with an internal combustion engine mounted on the mid portion of the frame is provided. The engine is provided...
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RE31724 |
Motorcycle exhaust systems
A motorcycle has an engine with two banks of cylinders. One bank is forward of the other, and its exhaust pipe or pipes passes forwardly, downwardly, and outwardly of the frame, and then rearwardly...
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4465156 |
Motorcycle suspension system
An improved motorcycle suspension system comprising a substantially straight torsion bar having a first end and a second end; a rear wheel axle support attached rotatably and pivotally to the...
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4463964 |
Rear suspension system for motor vehicles
A rear suspension system for motor vehicles. Both leg ends of a gate-shaped swing arm which at its free end supports the central part of a rear axle are pivotably secured to a vehicle body frame, a...
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4463824 |
Drive wheel suspension system for motorcycle
The application discloses a parallelogram type of drive wheel suspension system for a motorcycle and employs only a single swing arm at each side of the drive wheel, with the swing arms being...
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4457393 |
Suspension device for motorcycle
Disclosed are suspension devices for motorcycles, in which the rear wheel is rotatively supported by rear ends of right and left side swing arms front ends of which are pivotally connected to rear...
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4451065 |
Torsion suspension system for motorcycles
A suspension system for motorcycles having a frame and a motor and a swing arm pivotally mounted or attached to one of the motor and the frame. The swing arm supports a wheel in a rotatable...
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4445585 |
Motorcycle configuration
A motorcycle has an engine with a crankcase supported on a body frame. The body frame has a pair of rear arm members. A battery is supported on the body frame between the rear arm members in the...
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4441590 |
Braking system for motor vehicle
A brake system for motor cycles is disclosed which includes a hydraulic master cylinder supplying a front brake and a rear brake and a pressure-regulating valve having a calibrating spring adapted...
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4440413 |
Rear wheel suspension for a motorcycle
An improved rear wheel suspension for a motorcycle is provided which includes a body frame, a rear wheel support frame such as a rear fork pivotally mounted on the body frame for upward and...
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4436174 |
Vehicular power unit supporting device
In a vehicle wherein a rear wheel is supported by a power unit which comprises an integral combination of an engine and a transmission case incorporating a transmission mechanism and which is...
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4434868 |
Rear wheel control unit for two-wheeled vehicles with universal drive mechanism
A rear wheel control unit for a two-wheeled vehicle with universal drive mechanism, such as a motorcycle, is disclosed. The rear wheel control unit comprises an axle housing for accommodating a...
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4433747 |
Motorcycle with improved rear suspension
The invention relates to motorcycles of the kind comprising a rear wheel axis carried by at least one suspension arm mounted for oscillations about a suspension travel axis, a resilient suspension...
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4424877 |
Oscillating link mechanism for three-wheeled motor vehicles
A position adjusting means of a link mechanism which hangingly supports a swing joint in three-wheeled motor vehicle having front body laterally swingable relative to a rear body. The position...
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4418800 |
Motorcycle braking system having load sensitive pressure control valve
A load conscious control valve arrangement for modifying the pressure applied to the rear hydraulic brake of a motor cycle comprises a control valve rigidly mounted by a bracket on the frame of the...
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4415057 |
Rear wheel damper device for motorcycle
A rear wheel suspension device for a motorcycle has a support frame comprising side bars extending from a horizontal bearing cylinder and having a cross member fixed to the side bars to define an...
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4412596 |
Spring suspension for the back wheel of a motorcycle
Springing and damping of a back wheel of a motorcycle. Hithereto known embodiments of springing of the back wheel have a springing and damping member situated in an open area; this causes its...
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4398741 |
Anti-nose-dive apparatus of a motorcycle
This disclosure relates to apparatus for preventing the nose dive produced when a motorcycle is sharply braked. The motor cycle includes a frame, front and rear wheels, and front and rear mounting...
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4392536 |
Vehicle
A vehicle with at least one front wheel and two rear wheels comprises a rear cushion unit for use in damping repelling forces from the ground surface and other vibratory forces developed by chain...
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4378857 |
Motor-cycle frame
The main frame member of a motor-cycle mounts a steering head supporting the front fork, and at its rear end also a rear fork. Both forks are provided with shock absorbers and especially with...
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4374549 |
Drive unit for a two-wheeled motor-driven vehicle and vehicle including said unit
The drive unit comprises mainly a motor-gearing down relay assembly (M, R) whose single case (1, 2) carries suspension arms (3, 4) which rearwardly extend the assembly and support the driving wheel...
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4373602 |
Power unit suspension system for motorcycles
A power unit suspension system wherein a vehicle frame and a front lower portion of a power unit are connected with each other through a link rotatable about its front and rear pivots. An elastic...
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4336859 |
Cardan drive for motorcycles
A Cardan drive for motorcycles in connection with which the housing, within which the ring gear connected with the rear wheel is contained and the pinion connected with the Cardan shaft is mounted...
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4334589 |
Two-wheeled motorcycle with combined frame and cowling structure
A two-wheeled motorcycle includes a shell for enveloping a power unit for driving a rear wheel of the motorcycle and to the front end of which a head pipe is fixed. The shell is composed of an...
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4327930 |
Frame for two-wheeled vehicle
A frame for a two-wheeled vehicle such as a motorcycle or a power-driven cycle or a bicycle which has a bifurcated rear portion that forms a chamber to receive a suspension member. The suspension...
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4322088 |
Rear wheel suspension for a motorcycle
An improved rear wheel suspension for a motorcycle is provided which includes a body frame, a rear wheel support frame such as a rear fork pivotally mounted on the body frame for upward and...
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4299582 |
Chain drive for motorcycle rear wheels carried by swing arms
A chain drive is proposed for motorcycle rear wheels carried by swing arms. The chain is deflected by means which are rigidly secured to a swing arm carrying the rear wheel so that the resiliency...
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4275900 |
Fluid suspension unit for motorcycles
A fluid suspension unit for motorcycles, particularly off-road motorcycles for cross-country sporting competitions and the like, usable both for the front wheel and the rear wheel of the motorcycle...
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4265330 |
Motorcycle gear box and rear wheel suspension system
A motor cycle which is suitable both for use as a trail machine and as road bike has an engine and gear box assembly which forms an integral part of the monocoque frame of the motor cycle. The gear...
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4261105 |
Reduction of vibration from mechanisms
The invention is concerned with the reduction of the vibration transmitted from a mechanism having at least one element rotating at a fundamental frequency and one or more cyclically displaceable...
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