CAM MECHANISM

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United States of America Patent

APP PUB NO 20170045096A1
SERIAL NO

15305475

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Abstract

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A cam mechanism includes an input member and an output member and a second cam groove is provided on a surface of the output member. The cam mechanism is configured to sandwich a rolling element accommodated in the second cam groove. The second cam groove has; a first region provided such that an inclination angle, relative to a rotary surface, of a bottom face of the second cam groove on which the rolling element makes rolling contact at the time when a phase difference is not more than a predetermined amount, is increased; and a second region provided such that the inclination angle, relative to the rotary surface, of that bottom face of the second cam groove with which the rolling element makes rolling contact at the time when the phase difference is more than the predetermined amount, is smaller than a largest inclination angle in the first region.

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHA1 TOYOTA-CHO TOYOTA-SHI AICHI-KEN 471-8571

International Classification(s)

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  • 2015 Application Filing Year
  • F16D Class
  • 1523 Applications Filed
  • 1279 Patents Issued To-Date
  • 83.98 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201520162017201820192020202120220255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HONDA, Atsushi Susono-shi, Shizuoka-ken, JP 107 937
KISHIMOTO, Naoyuki Susono-shi, Shizuoka-ken, JP 17 46
TSUKANO, Fusahiro Susono-shi, Shizuoka-ken, JP 20 57
YOSHINO, Hirotsugu Susono-shi, Shizuoka-ken, JP 28 87

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  • 4 Citation Count
  • F16D Class
  • 29.21 % this patent is cited more than
  • 8 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges2766244022101 - 1011 - 2021 - 3031 - 4041 - 50050100150200250300350400450500550600650700

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