Brake pad for yaw control, and brake member

US9568061B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9568061-B2
Application numberUS-201214408571-A
CountryUS
Kind codeB2
Filing dateJul 23, 2012
Priority dateJul 23, 2012
Publication dateFeb 14, 2017
Grant dateFeb 14, 2017

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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Abstract

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Disclosed is a brake pad for yaw control comprising: a braking part having a braking surface, and including a fluororesin fiber assembly and a matrix resin infiltrated into the fluororesin fiber assembly.

First claim

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The invention claimed is: 1. A brake pad for yaw control comprising: twenty to sixty sheet-shaped fluororesin fiber assemblies, each sheet-shaped fluororesin fiber assembly having a matrix resin infiltrated into a fluororesin fiber assembly, the sheet-shaped fluororesin fiber assemblies being laminated. 2. The brake pad for yaw control according to claim 1 , wherein the ratio of the matrix resin in the braking part is 20 to 50 mass % with respect to the total mass of the braking part. 3. The brake pad for yaw control according to claim 1 , wherein the fluororesin fiber assembly is a fabric. 4. The brake pad for yaw control according to claim 1 , further comprising: a base part which supports the braking part while being provided at the opposite side to the braking surface of the braking part, the base part including a non-fluororesin fiber assembly and a matrix resin infiltrated into the non-fluororesin fiber assembly. 5. The brake pad for yaw control according to claim 4 , wherein the braking part further includes a non-fluororesin fiber assembly, and the fluororesin fiber assembly and the non-fluororesin fiber assembly are laminated alternately. 6. The brake pad for yaw control according to claim 4 , wherein the non-fluororesin fiber assembly is an assembly which is formed of at least one fiber selected from cotton, wool, silk, linen, rayon, nylon, acrylic, vinylon, polyester, polyolefin, polyurethane, aramid, boron, xyron, glass, and carbon. 7. The brake pad for yaw control according to claim 1 , wherein the matrix resin is a cured material of a phenolic resin composition or an epoxy resin composition. 8. A brake pad for yaw control comprising: a plurality of sheet-shaped fluororesin fiber assemblies, each sheet-shaped fluororesin fiber assembly having a matrix resin infiltrated into a fluororesin fiber assembly; and a plurality of sheet-shaped non-fluororesin fiber assemblies each sheet-shaped non-fluororesin fiber assembly having a matrix resin infiltrated into a non-fluororesin fiber assembly, wherein the number of the total sheet-shaped fiber assemblies is twenty to sixty, and the sheet-shaped fiber assemblies are laminated, and wherein a braking part having a braking surface includes at least one of the sheet-shaped fluororesin fiber assemblies. 9. The brake pad for yaw control according to claim 8 , wherein the ratio of the matrix resin in the braking part is 20 to 50 mass % with respect to the total mass of the braking part. 10. The brake pad for yaw control according to claim 8 , wherein the fluororesin fiber assembly is a fabric. 11. The brake pad for yaw control according to claim 8 , further comprising: a base part which supports the braking part while being provided at the opposite side to the braking surface of the braking part, the base part including a non-fluororesin fiber assembly and a matrix resin infiltrated into the non-fluororesin fiber assembly. 12. The brake pad for yaw control according to claim 8 , wherein the braking part further includes a sheet-shaped non-fluororesin fiber assembly, and the sheet-shaped fluororesin fiber assembly and the sheet-shaped non-fluororesin fiber assembly are laminated alternately. 13. The brake pad for yaw control according to claim 11 , wherein the non-fluororesin fiber assembly is an assembly which is formed of at least one fiber selected from cotton, wool, silk, linen, rayon, nylon, acrylic, vinylon, polyester, polyolefin, polyurethane, aramid, boron, xyron, glass, and carbon. 14. The brake pad for yaw control according to claim 8 , wherein the matrix resin is a cured material of a phenolic resin composition or an epoxy resin composition. 15. A brake member for yaw control of a windmill comprising: a support member that includes a hollow part; and the brake pad for yaw control according to claim 1 fitted in the hollow part. 16. A brake member for yaw control of a windmill comprising: a support member that includes a hollow part; and the brake pad for yaw control according to claim 8 fitted in the hollow part.

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Frequently asked questions

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What does patent US9568061B2 cover?
Disclosed is a brake pad for yaw control comprising: a braking part having a braking surface, and including a fluororesin fiber assembly and a matrix resin infiltrated into the fluororesin fiber assembly.
Who is the assignee on this patent?
Kobune Mika, Nagai Akira, Fujita Atsushi, and 3 more
What technology area does this patent fall under?
Primary CPC classification F16D69/026. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Feb 14 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).