Wear pin assemblies for carbon-carbon composite brake systems
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16D-066/02
F16D-065/00
출원번호
UP-0993300
(2004-11-19)
등록번호
US-7766130
(2010-08-24)
발명자
/ 주소
Walker, Terence B.
Waghray, Akshay
Booker, Laurie A.
출원인 / 주소
Honeywell International Inc.
대리인 / 주소
Birch, Stewart, Kolasch & Birch, LLP
인용정보
피인용 횟수 :
2인용 특허 :
9
초록▼
Apparatus including a carbon-carbon composite pressure plate (32, 42) having a friction surface (33, 43) on one side thereof, a non-friction surface (37, 47) on the opposite side thereof, and a body (39, 49) between said surfaces. A wear pin housing (36, 46) containing a wear pin retainer (35, 45) i
Apparatus including a carbon-carbon composite pressure plate (32, 42) having a friction surface (33, 43) on one side thereof, a non-friction surface (37, 47) on the opposite side thereof, and a body (39, 49) between said surfaces. A wear pin housing (36, 46) containing a wear pin retainer (35, 45) is located in the pressure plate body (39, 49), the wear pin housing opening to the non-friction surface (37, 47) but not opening to the friction surface (33, 43). A wear pin (31), preferably made of carbon-carbon composite material, is located in the wear pin retainer (35, 45). The wear pin retainer (35, 45), which may be made of carbon-carbon composite material, is held in place in the wear pin housing (36, 46) by the interaction of threading in the wear pin housing (36, 36) and threading in the wear pin retainer (35, 45) and optionally also by a carbonizable resin adhesive located between the wear pin housing threading and the wear pin retainer threading.
대표청구항▼
What is claimed is: 1. A device comprising a carbon-carbon composite pressure plate having a friction surface on one side thereof, a non-friction surface on the opposite side thereof, and a body between said surfaces, wherein a wear pin housing containing a wear pin retainer is located in said pres
What is claimed is: 1. A device comprising a carbon-carbon composite pressure plate having a friction surface on one side thereof, a non-friction surface on the opposite side thereof, and a body between said surfaces, wherein a wear pin housing containing a wear pin retainer is located in said pressure plate body, said wear pin housing opening to said non-friction surface but not comprising a hole through the pressure plate body and not opening to said friction surface. 2. The device of claim 1, wherein said wear pin retainer is made of carbon-carbon composite material. 3. The device of claim 1, wherein said wear pin retainer is held in place in said wear pin housing by the interaction of threading in the wear pin housing and threading in the wear pin retainer. 4. The device of claim 3, wherein said wear pin retainer is held in place in said wear pin housing by the interaction of the threading in the wear pin housing and the threading in the wear pin retainer and by adhesive material located between the wear pin housing threading and the wear pin retainer threading. 5. The device of claim 4, wherein a carbon-carbon composite wear pin retainer is held in place in said wear pin housing by the interaction of the threading in the wear pin housing and the threading in the wear pin retainer and by a carbonizable adhesive resin located between the wear pin housing threading and the wear pin retainer threading. 6. The device of claim 5, wherein the carbonizable adhesive resin is a phenolic resin or an epoxy novolac resin. 7. An apparatus comprising a carbon-carbon composite pressure plate having a friction surface on one side thereof, a non-friction surface on the opposite side thereof, and a body between said surfaces, wherein a wear pin housing containing a wear pin retainer is located in said pressure plate body, said wear pin housing opening to said non-friction surface but not opening to said friction surface, and wherein a wear pin is located in said wear pin retainer. 8. The apparatus of claim 7, wherein said wear pin retainer includes a carbon-carbon composite wear pin retainer held in place in said wear pin housing by the interaction of threading in the wear pin housing and threading in the wear pin retainer and by a phenolic or epoxy novolac resin adhesive located between the wear pin housing threading and the wear pin retainer threading. 9. The apparatus of claim 7, wherein said wear pin is made of carbon-carbon composite material. 10. The apparatus of claim 8, wherein said carbon-carbon composite wear pin is machined from a block of carbon-carbon composite material or is made of pultruded carbon fiber/phenolic resin in which the carbon fibers are oriented in the linear direction of the pin. 11. The apparatus of claim 10, wherein said carbon-carbon composite wear pin is made of pultruded carbon fiber/phenolic resin in which the carbon fibers are oriented in the linear direction of the pin.
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이 특허에 인용된 특허 (9)
Plude Leo W. (Woodinville WA), Aircraft brake wear limit indicator having integral configuration control and method.
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