Wear compensator of clutch actuator
AssigneeHyundai Motor Company
InventorJin Woo Lee
Life of this patent
Estimating the term…
Abstract
A wear compensator apparatus of a clutch actuator for compensating for worn-out thickness on a disc facing may include a main plate, a support plate installed on the main plate and linearly movable on the main plate, wherein the pull rod may be connected thereto, an moving piece installed on the support plate and linearly movable on the support plate, wherein the moving piece may be connected to the operation lever by a rotation shaft, a first space adjusting unit engaged with the pulling rod and moving the pull rod in a direction so that wear on the disc facing may be compensated for, and a second space adjusting unit engaged with the moving piece and moving the moving piece in the other direction so that an initial position of the rotation shaft may be maintained when the pull rod may be moved in the direction.
Claims5
A wear compensator apparatus of a clutch actuator for
- compensating for worn-out thickness on a disc facing to transmit a driving force of an operation lever of the clutch actuator to a pull rod, the wear compensator comprising:
- a main plate;
- a support plate installed on the main plate and linearly movable on the main plate, wherein the pull rod is connected thereto;
- a moving piece installed on the support plate and linearly movable on the support plate, wherein the moving piece is connected to the operation lever by a rotation shaft;
- a first space adjusting unit engaged with the pull rod and moving the pull rod in a first direction so that wear on the disc facing is compensated for;
- and
- a second space adjusting unit engaged with the moving piece and moving the moving piece in a second direction so that an initial position of the rotation shaft is maintained when the pull rod is moved in the first direction
- wherein the first space adjusting unit includes:
- a first screw fixed on an outer diameter surface of the pull rod;
- a first nut member engaged with the first screw;
- a first return spring configured to rotate the first nut member using an elastic force thereof;
- and
- a stopper fixed to the support plate and selectively confining the first nut member,
- wherein the first nut member has a ratchet portion confined by the stopper on an end thereof, and
- wherein the ratchet portion includes:
- a first ratchet portion having teeth formed in a first ratchet direction on an outer peripheral surface thereof;
- and
- a second ratchet portion being contiguous to the first ratchet portion and having teeth formed in a second ratchet direction on an outer peripheral surface thereof.
A wear compensator apparatus of a clutch actuator for compensating for worn-out thickness on a disc facing to transmit a driving force of an operation lever of the clutch actuator to a pull rod, the wear compensator comprising:
- a main plate;
- a support plate installed on the main plate and linearly movable on the main plate,
- wherein the pull rod is connected thereto;
- a moving piece installed on the support plate and linearly movable on the support plate, wherein the moving piece is connected to the operation lever by a rotation shaft;
- a first space adjusting unit engaged with the pull rod and moving the pull rod in a first direction so that wear on the disc facing is compensated for;
- and
- a second space adjusting unit engaged with the moving piece and moving the moving piece in another direction so that an initial position of the rotation shaft is maintained when the pull rod is moved in the first direction,
- wherein the first space adjusting unit includes:
- a first screw fixed on an outer diameter surface of the pull rod;
- a first nut member engaged with the first screw;
- a first return spring configured to rotate the first nut member using an elastic force thereof;
- and
- a stopper fixed to the support plate and selectively confining the first nut member, and
- wherein the main plate has a guide shaft provided thereon, and the stopper has a guide rivet releasing a confinement on the first nut member when the stopper comes into contact with the guide shaft as the support plate is moved.
Dependencies are inferred from the claim text.