Disk brake

Disk brake

  • CN 101,063,469 A
  • Filed: 02/23/2007
  • Published: 10/31/2007
  • Est. Priority Date: 02/24/2006
  • Status: Active Application
First Claim
Patent Images

1. , a kind ofly piston is slided in the cylinder hole of oil hydraulic cylinder by hydraulic pressure, by this piston brake pad is pressed against disk type braker on the dish, above-mentioned oil hydraulic cylinder is made of cylinder body that has opening portion in the bottom and cover that this opening portion is sealed, it is characterized in that:

  • On the bottom of above-mentioned cylinder body, the external diameter of outer circumferential face that will be formed with the position of above-mentioned opening portion forms greatlyyer than the external diameter of the minimum outer diameter portion of the above-mentioned cylinder hole periphery wall of above-mentioned cylinder body.

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