A motion simulator comprising a base (102), a platform (104), and a plurality of linear actuators (108) connecting the base and platform via a joint having at least two degrees of freedom, the joint (15) comprising an actuator clevis comprising first and second side lugs having first and second lug openings retaining a clevis pin, an anchor clevis retaining an axel comprising first and second axel fault retaining protrusions and an axel opening receiving the clevis pin and having primary and secondary axel passage sections, the first side lug opening, pin and first axel fault retaining protrusion having a primary lug radial clearance difference between a primary inner radius of the first lug opening and an outer radius of the pin that is less than a secondary lug radial clearance difference between a secondary lug inner radius of the first lug opening and a retaining outer radius of the first axel fault retaining protrusion.

A motion simulator comprising a base (102), a platform (104), and a plurality of linear actuators (108) connecting the base and platform via a joint having at least two degrees of freedom, the joint (15) comprising an actuator clevis comprising first and second side lugs having first and second lug openings retaining a clevis pin, an anchor clevis retaining an axel comprising first and second axel fault retaining protrusions and an axel opening receiving the clevis pin and having primary and secondary axel passage sections, the first side lug opening, pin and first axel fault retaining protrusion having a primary lug radial clearance difference between a primary inner radius of the first lug opening and an outer radius of the pin that is less than a secondary lug radial clearance difference between a secondary lug inner radius of the first lug opening and a retaining outer radius of the first axel fault retaining protrusion.

A pressure supply unit for a brake system including a booster body that defines an axially extending cylinder. A piston is slideable within the cylinder. The piston defines a bore that receives a spindle. The spindle is rotationally fixed and axially moveable for providing the axial movement of the piston. A motor is positioned about the spindle and is configured to axially translate the spindle and piston. A ball and socket joint connects the piston and spindle while accommodating pivoting movement of the spindle. The ball and socket joint includes a ball at a front end of the spindle and a socket in the bore of the piston which receives the ball.

A boot that protects a moveable joint and retains lubricant associated with the joint. The wall of the boot includes a venting aperture that is protected by a surrounding barrier structure.

A front wheel guide for a single-track motor vehicle has a telescopic fork, a fork bridge and a longitudinal control arm. The telescopic fork has two fork rods, which each have a lower fork tube and an upper fork tube which can be slid relative to the lower fork tube. The fork bridge extends in a transverse direction and interconnects the lower fork tubes of the fork rods. The longitudinal control arm, which is pivotably articulated to the vehicle, is connected to the fork bridge by way of a ball joint. The front wheel guide is characterized in that the longitudinal control arm is rotatably mounted on the ball joint by way of at least one rolling element bearing.

A front wheel guide for a single-track motor vehicle has a telescopic fork, a fork bridge and a longitudinal control arm. The telescopic fork has two fork rods, which each have a lower fork tube and an upper fork tube which can be slid relative to the lower fork tube. The fork bridge extends in a transverse direction and interconnects the lower fork tubes of the fork rods. The longitudinal control arm, which is pivotably articulated to the vehicle, is connected to the fork bridge by way of a ball joint. The front wheel guide is characterized in that the longitudinal control arm is rotatably mounted on the ball joint by way of at least one rolling element bearing.

A joint structure is used in connecting a first region and a second region of a robot. The joint structure includes a first member provided in the first region, a second member provided in the second region and having an engagement face that engages with the first member, and a coupling mechanism that causes a coupling force of the first member and the second member to be utilized to the full so that an engaged state of the first member and the second member is maintained. The coupling mechanism breaks the engaged state when a relative displacement of the first member and the second member from the engaged state exceeds a predetermined amount.

A joint structure is used in connecting a first region and a second region of a robot. The joint structure includes a first member provided in the first region, a second member provided in the second region and having an engagement face that engages with the first member, and a coupling mechanism that causes a coupling force of the first member and the second member to be utilized to the full so that an engaged state of the first member and the second member is maintained. The coupling mechanism breaks the engaged state when a relative displacement of the first member and the second member from the engaged state exceeds a predetermined amount.

The invention concerns a crank pin for a connecting rod of a wiper-actuating linkage system, the crank pin being configured to be received in a complementary inner cavity of a ball joint of the linkage system, and comprising a truncated spherical portion having at least one spherical sector and at least one truncated sector. The invention also concerns a complementary ball joint. The invention also concerns a corresponding linkage system and the method for assembling a connecting rod of such a system.

A propeller shaft (1) that is a power transmission shaft has a shaft member (2) as a tubular body made of iron-based metal and a balance weight (3) made of iron-based metal and welded to an outer peripheral surface of this shaft member (2). At least a part of the balance weight (3) of the propeller shaft (1) is covered with a sacrificial metal coating (4) made of sacrificial corrosion prevention material that contains metal whose ionization tendency is higher than that of metal forming the shaft member (2). With this, it is possible to suppress local progression of corrosion at a periphery of the balance weight (3) and improve durability of the propeller shaft (1).