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Title:
BOOT FOR CONSTANT VELOCITY JOINT
Document Type and Number:
WIPO Patent Application WO/2006/033284
Kind Code:
A1
Abstract:
A boot (1) for a constant velocity joint reduced in weight, formed compact, and suitable also for high-speed rotation, comprising a large-diameter cylindrical part (2) fitted to the end part of the outer ring (A) of the constant velocity joint, a small diameter cylindrical part (3) fitted to the boot fitting part of a shaft (B), and film-like part (4) integrally connecting both cylindrical parts (2) and (3) to each other. The boot (1) is formed of a material having a high elastic limit characteristic, and the shape and wall thickness of the film-like part (4) are set based on the high elastic limit characteristic.

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Inventors:
Takabe, Shinichi c/o NTN Corporation (1578 Higashikaizuka, Iwata-sh, Shizuoka 37, 43800, JP)
Niwa, Hiroshi c/o NTN Engineering Plastics Corporation (970 Oaza Ano, Toin-cho, Inabe-gu, Mie 43, 51102, JP)
Application Number:
PCT/JP2005/017067
Publication Date:
March 30, 2006
Filing Date:
September 15, 2005
Export Citation:
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Assignee:
NTN CORPORATION (3-17, Kyomachibori 1-chome Nishi-ku, Osaka-sh, Osaka 03, 55000, JP)
Takabe, Shinichi c/o NTN Corporation (1578 Higashikaizuka, Iwata-sh, Shizuoka 37, 43800, JP)
Niwa, Hiroshi c/o NTN Engineering Plastics Corporation (970 Oaza Ano, Toin-cho, Inabe-gu, Mie 43, 51102, JP)
International Classes:
F16D3/84; F16J3/04; F16J15/52
Foreign References:
JP2000351889A
JPS63149475A
JPH10299789A
JPS60193620A
JPH071494A
US1437130A
GB1486835A
Attorney, Agent or Firm:
Sugimoto, Shuji (Higobashi Nittai Bldg, 10-2 Edobori 1-chome, Nishi-k, Osaka-shi Osaka 02, 55000, JP)
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