Title:
非円形回転部品
Document Type and Number:
Japanese Patent JP4994035
Kind Code:
B2
Abstract:
A rotary component with a rotor having a plurality of teeth arranged around the perimeter of the rotor. Each tooth has a crown and each pair of adjacent teeth has a valley therebetween. The crowns of the teeth lie on a curved envelope forming the perimeter of the rotor. The perimeter of the rotor has a non-circular profile with at least two protruding portions alternating with receding portions, in which the distance between the midpoints of the crowns of each pair of adjacent teeth is substantially the same, the profile of the valley between each pair of adjacent teeth is substantially the same, and the distance between the midpoint of each crown and the axis of the rotor varies around the perimeter to produce the said non-circular profile.
Inventors:
Banyan ski wittled
Application Number:
JP2006526492A
Publication Date:
August 08, 2012
Filing Date:
September 20, 2004
Export Citation:
Assignee:
Reten's Automotive Partnership
International Classes:
F16H55/30; F16H35/02; F16H55/17; F16H55/38; F02B67/06; F16H7/02
Domestic Patent References:
JP2003526061A | ||||
JP64079448A | ||||
JP2002098201A |
Attorney, Agent or Firm:
Sadao Kumakura
Fumiaki Otsuka
Shishido Kaichi
Disciple Maru Ken
Ino Sato
Fumiaki Otsuka
Shishido Kaichi
Disciple Maru Ken
Ino Sato