Title:
PLANETARY REDUCTION GEAR
Document Type and Number:
Japanese Patent JPS5929865
Kind Code:
A
Abstract:
PURPOSE:To reduce the operation noise while increasing the power transmission efficiency by transmitting power through rolling contact by sun rollers, planetary rollers and inscribing rollers. CONSTITUTION:The system comprises a sun roller 1, several planetary rollers 2 that make rolling contact with the sun roller 1, inscribing rollers 3 and 4 with the inner surfaces of which the planetary rollers 2 are brought in contact, and a retainer 5 that supports the plural number of planetary rollers at equal intervals. The planetary rollers 2 are supported by the retainer 5 through rolling bearings 6. Therefore, effective trasmission of power with small operation noise can be performed.
Inventors:
HARA HIKOYOSHI
IMAI HIROZOU
HAMABE TAKAFUMI
SUGAI HARUO
IMAI HIROZOU
HAMABE TAKAFUMI
SUGAI HARUO
Application Number:
JP13906982A
Publication Date:
February 17, 1984
Filing Date:
August 10, 1982
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
F16H13/08; (IPC1-7): F16H13/08
Attorney, Agent or Firm:
Ishida Choshichi