JPS6221787Y2 - - Google Patents

Info

Publication number

JPS6221787Y2

JPS6221787Y2 JP1981190323U JP19032381U JPS6221787Y2 JP S6221787 Y2 JPS6221787 Y2 JP S6221787Y2 JP 1981190323 U JP1981190323 U JP 1981190323U JP 19032381 U JP19032381 U JP 19032381U JP S6221787 Y2 JPS6221787 Y2 JP S6221787Y2

Authority

JP

Japan

Prior art keywords

brake shoe

rim portion

inner rim

contact plate

thin

Prior art date

1981-12-22

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

• Espacenet
• Global Dossier
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• 229910000831 Steel Inorganic materials 0.000 claims description 4
• 239000010959 steel Substances 0.000 claims description 4
• 239000000463 material Substances 0.000 description 4
• 238000013016 damping Methods 0.000 description 3
• 238000003754 machining Methods 0.000 description 3
• 238000004519 manufacturing process Methods 0.000 description 3
• 239000002184 metal Substances 0.000 description 3
• 230000000903 blocking effect Effects 0.000 description 2
• 238000010521 absorption reaction Methods 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000013013 elastic material Substances 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 239000011120 plywood Substances 0.000 description 1
• 229920003051 synthetic elastomer Polymers 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1
• 239000005061 synthetic rubber Substances 0.000 description 1
• 238000009941 weaving Methods 0.000 description 1