Abstract: An outer gripping portion of a bicycle handlebar includes a mounting section and a bracket section. The mounting section has a first cross-sectional shape. The bracket section has a second cross-sectional shape and is releasably coupled to the mounting section to form a first gripping section. The first and second cross-sectional shapes of the mounting section and the bracket section have flush longitudinal edges that mate together to form a first annular gripping surface of the first gripping section. Preferably, the bicycle handlebar includes a pair of outer gripping portions coupled to opposite ends of a transverse portion.

Abstract: A suspension damper includes a reservoir housing with a piston slidably mounted therein and including a piston rod extending from the reservoir housing and attached to the vehicle by a mount assembly. An air chamber is defined by a sleeve cirucmscribing the piston rod and connected to the reservoir housing by a flexible portion. The mount assembly includes a pumping chamber which expands and contracts in response to normal road undulations to inflate the air chamber. A valve controlled by the flexible portion of the sleeve controls communication from the air chamber to ambient atmosphere to thereby control inflation of the air chamber and thereby controlling ride height.

Abstract: A braking apparatus for vehicles BU, in which plurality systems of individually separated brake fluid pressure passages BC(A), BC(B) are arranged, and each passage is provided with at least one brake fluid pressure retaining means RU(A), RU(B) for continuously retaining brake fluid pressure within a wheel cylinder WC(A), WC(B) arranged in the brake fluid pressure passage after a depression of a brake pedal BP is released and for releasing the retained brake fluid pressure in response to an increase of a starting driving force of the vehicle, wherein the release of the retained brake fluid pressure is carried out in a time differential manner at each brake fluid pressure retaining means.

Abstract: A driving force distribution device which controls the engagement forces of electromagnetic clutches and which govern the torque distribution between the driving wheels of a vehicle by calculating a target magnetic flux density and converting the same into a target excitation current. Since the relationship between the target magnetic flux density and the target excitation current changes according to a decrease in the air gaps accompanying wear of the frictional engagement members of the electromagnetic clutches, a relationship between the magnetic flux density and the excitation current is determined by applying current to the electromagnetic clutches when torque distribution control is not being carried out such as when the system is started, and the target excitation current is calculated from the target magnetic flux density based on the determined relationship.

Abstract: A fault tolerant electronic braking system for a vehicle has a brake pedal arranged to provide an electronic signal in response to operation thereof. A number of braking nodes are coupled to the brake pedal, each node being arranged to control a brake actuator. Each brake node has a controller arranged for processing the first signal to provide a second signal for controlling the brake actuator, and for providing third signals for transmission to the other control means. The third signals are the expected second signal results of the other controllers. Each controller is arranged to compare the second signal with the third signals received from the other controllers such that errors detected between the second and third signals indicate faults in the controllers.

Abstract: The present invention aims at providing a liquid sealed type vibration isolator capable of positioning a partition excellently with the construction of the partition simplified, and maintaining stable damping characteristics of an orifice. To meet the requirements, an outer circumferential portion of the partition forming the orifice is made so that the outer circumferential portion defines at least a part of one or two sides of a cross section of the orifice, and a positioning device formed of a partition press fitting or inserting structure with respect to a groove, or a partition engaging structure is provided in a joint portion between the partition and the other orifice forming member with the construction of the partition simplified, whereby it is rendered possible to improve the accuracy of the partition and obtain a desired cross section of the orifice.

Abstract: A hydraulic control system for an automotive automatic transmissions includes a pressure regulator for regulating hydraulic pressure, a pressure reducer having a reducing valve for reducing hydraulic pressure, a shift controller having a manual valve cooperating with a shift selector lever and connected to a plurality of range pressure lines, a pressure controller comprising first, second and third solenoid valves for controlling control pressure reduced by the reducing valve, and first, second and third pressure control valves for controlling hydraulic pressure supplied from the manual valve, the first, second and third pressure control valves being independently controlled by control pressure supplied from the first, second and third solenoid valves, respectively, a switching controller comprising a first switch valve for supplying hydraulic pressure from the first pressure control valve to one of first and second switching lines and a second switch valve for supplying hydraulic pressure from the third pres

Abstract: An inertia damper is capable of exhibiting satisfactory endurance. In the inertia damper, when an inertia weight element directly carrying out a damping action and a gel element are combined together, the gel element is interposedly arranged between the outer periphery of the inertia weight element and the inner surface of a peripheral cover section of a holding member of a mount base. This permits the area of arrangement of the gel element to be increased to significantly reduce loading per unit area of the gel element, thereby improving the endurance.

Abstract: A brake apparatus has a base plate and a first brake disk movable in an axial direction. The apparatus also has a second brake disk positioned remote from the base plate relative to the first brake disk. A brake operating device is connected essentially torsion-proof with the first and second brake disks and is positioned between the base plate and the first and second brake disks. A friction lining is positioned between the first and second brake disks and is carried on an input shaft in a torsion-proof manner relative to the shaft. The input shaft is rotatable relative to the base plate. A sleeve type spacer has a fastener passing through the sleeve. The sleeve is adjustable in the axial direction to keep a distance between the first and second brake disks. The sleeve and the fastener axially retain the second brake disk at the selected distance from the first brake disk during operation of the brake apparatus.

Abstract: A motion restraint system is disclosed for use in association with a vibratory apparatus, such as a vibratory conveyor. The motion restraint system comprises a flexible restraint member which is positioned to extend generally laterally of the associated vibratory apparatus. A connector member connects the vibratory apparatus to the flexible restraint member so that lateral motion of the vibratory apparatus is restrained. At the same time, horizontal and vertical vibratory motion of the apparatus is permitted. Elastomeric isolation elements are positioned for operative engagement with opposite ends of the flexible restraint member to absorb the horizontal and vertical motions imparted to the flexible restraint member by the vibratory apparatus.

Abstract: With electromechanically or electromotively operated brakes, adjusting a clearance presents a problem because with this type of brakes self-actuating reset means of the type provided for hydraulic brakes cannot be used. For adjustment, a neutral position of the actuator must first be determined in which at least one of the friction linings is in close proximity. To this end, the present invention provides for the change in the actuator current (IAkt), the change in the actuator position (&phgr;Akt), and the rigidity of the system as derived from the actuator force as a function of actuator position to be evaluated so as to determine the contact.

Abstract: A vibration damping bushing including an elastic body of generally cylindrical shape formed of an elastic material and having a bore through which there is inserted a shaft member whose vibration is to be damped, and an outer mounting surface which extends in an axial direction of the elastic body and at which the elastic body is fixed to a mounting bracket, wherein a plurality of engaging jaws are formed integrally with the elastic body, on respective peripheral portions of the outer flat mounting surface of the elastic body, such that the engaging jaws extend from the mounting surface and are elastically engageable with respective engaging portions of the mounting bracket, so that the elastic body is fixed to the mounting bracket.

Abstract: The present invention is directed to a vehicle motion control system, which includes wheel brake cylinders, an automatic hydraulic pressure generating apparatus for generating a hydraulic braking pressure irrespective of operation of a brake pedal, a hydraulic pressure control valve device disposed between the pressure generating apparatus and the wheel brake cylinders to control the hydraulic braking pressure in each wheel brake cylinder, and a controller for controlling the pressure generating apparatus and the valve device in response to conditions of vehicle motion, and performing an automatically pressurizing control to the wheel brake cylinders at least when a brake pedal is not depressed, to perform a vehicle motion control.

Abstract: A steering wheel covering includes a sheath fitting over the periphery of a motor vehicle, a plurality of detachable replaceable patches fitting respective recessed portions of the sheath, and a plurality of tie cords respectively inserted through wire holes of each patches to secure the patches and the sheath to the steering wheel.

Abstract: In a vehicle brake apparatus for executing ABS control to prevent a wheel from locking in such a manner that braking force is controlled so as to keep a slip ratio of a wheel at a target slip ratio so that an excessive drop of a wheel speed from a vehicle body speed is adjusted, an output current for driving a braking actuator is set to a current on which oscillating waves are superimposed during ABS control so that the wheel speed changes to show oscillating waves. Even if the wheel speed once drops to an extent that the slip ratio exceeds the target slip ratio, further decrease of the wheel speed is restricted and the wheel speed turns to an increase soon and this cycle is repeated. Accordingly, there occurs no excessive drop of the wheel speed due to the response delay so that sufficient braking force is generated.

Abstract: A brake system and method of controlling the system are disclosed. The system provides secondary hydraulic braking in a de-energized mode. The system includes a wheel brake associated with wheels of a vehicle typically at each corner of the vehicle. The wheel brake typically includes a caliper or drum for deceleration of the vehicle. The system includes a master cylinder in fluid communication with the wheel brake. In the de-energized mode, the master cylinder operates the wheel brake. A solenoid isolation valve decouples the master cylinder from the wheel brake when the system is in a normal, i.e., an energized, mode. As such, the master cylinder is isolated from the wheel brake and is prevented from operating the wheel brake. Alternatively, in the de-energized mode, the isolation valve couples the master cylinder with the wheel brake to provide the secondary hydraulic braking.

Abstract: A vehicle control device, in particular a clutch mechanism for a tractor, includes a control lever and guide mechanism in which the lever is selectively movable from a first rest position to a second engaged position. The control lever is subjected to the action of an elastic apparatus operable to move the lever into the first rest position if the lever is released before reaching a given point along the guide mechanism. The elastic apparatus also being operable to move the control lever into the second engaged position if the control lever is released past the given point.

Abstract: A brake-actuating steering and braking control system for a tracked vehicle is provided with a braking control subsystem, a steering control subsystem, and right and left side brake-actuating subsystems. The braking control subsystem includes a brake pedal and is connected to brake mechanisms of each brake-actuating subsystem. A user may depress the brake pedal to apply a braking force to right and left side track assemblies of the tracked vehicle via the brake mechanisms to thereby slow or stop the tracked vehicle. The steering control subsystem includes a steering wheel and is connected to each of the brake mechanisms. The user may rotationally displace the steering wheel, which applies a braking force to the track assembly corresponding to the direction of rotational displacement of the steering wheel via the corresponding brake mechanism to thereby turn the tracked vehicle.

Abstract: An endless belt for power transmitting according to the present invention is a tension-type belt of links forming a chain, and has high power transmitting efficiency although it can be produced with relatively low cost. With this endless belt, the respective blocks and pins start to contact sheave sides in order near the pitch line and the pitch of biting into the sheave is made smaller so as to reduce noise. Even if the respective blocks are inclined when the endless belt bites into pulley, each block contacts the sheave sides only at projecting outer end faces formed extending over a limited area corresponding to the divided pin near the pitch line (P-P). Therefore, a total of four parts, the projecting outer end faces of the first and second blocks and a pair of the divided pins, abut the sheave side in order, in one pitch of the link chain, so as to make the biting pitch smaller and decrease polygon effects.

Abstract: A method and apparatus for implementing an active vibration isolation system (AVIS) is provided. The AVIS includes a pneumatic control system and an electronic control system. The pneumatic control system supports a mass sensitive to vibration and isolates the mass from high frequency external disturbances. The electronic control system isolates the mass from low frequency external disturbances. The pneumatic control system includes a compliance chamber filled with a fluid to pneumatically support the mass, pressure sensor to measure the pressure level in the compliance chamber, and pneumatic actuator to control the pressure level to minimize the effects of pressure variation in the compliance chamber.