ADJUSTABLE DAMPER-LIFT Russian patent published in 2004 - IPC

FIELD: mechanical engineering.

SUBSTANCE: adjustable damper-lift has guide with a ring piston, cylinder whose top face is provided with a lock and bottom face is provided with a race with balls, deformable member which embraces the race with balls and is made of a pipe provided with a pin, mechanism for locking the pin and a sleeve interacting with it, lock for locking the cylinder at the initial position, and adjusting ring with outer projections, which is housed inside the race with balls and interacts with them. The ring piston of the guide is mounted for permitting movement and is provided with a ball lock. The guide has a ring projection. The deformable member embraces the guide and interacts with the locking mechanism of the pin. The pin is secured to the cylinder and mounted for rotation. The lock, race with balls, and adjusting ring are arranged in the top part of the guide and are locked with the use of the deforming member. The inner side of the adjusting ring is made of a set of spirals, the number of which is equal to the number of the balls. The mechanism for locking the pin interacts with the deformable member.

EFFECT: enhanced reliability and efficiency.

5 dwg