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S-CAM BRAKE OF HORIZONTAL TRANSFERRING FORCE TYPE

  • US 20190331182A1
  • Filed: 12/05/2018
  • Published: 10/31/2019
  • Est. Priority Date: 04/30/2018
  • Status: Active Grant
First Claim
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1. An S-cam brake, comprising:

  • an S-cam unit for braking a drum,wherein the S-cam unit includes;

    an S-cam of “

    S”

    shape having an involute tooth profile at left and right sides thereof; and

    horizontal tangential members forming contacting surfaces engaged with the involute tooth profile symmetrically around a center point of a circle at the left and right sides of the S-cam, and being spread at the left and right sides with normal lines of the contacting surfaces as a horizontal direction when the S-cam rotates.

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