Internally meshing planetary gear structure and flexible meshing

Details Internally meshing planetary gear structure and flexible meshing Internally meshing planetary gear structure and flexible meshing

1993-06-02

1995-02-14

Wright, Dirk

Machine element or mechanism

Gearing

F16H 3300

Patent

active

053884833

ABSTRACT:
An internally meshing planetary gear structure or a flexible meshing type gear meshing structure is intended to achieve the lightening, miniaturization and high load capacity by increasing the meshing points of the gear even is the difference in the teeth number between the external gear and the internal gear is two or more. The difference in the teeth number between each of the external gears and the internal gear is set to be N (N: integer being two or more), the tooth profile of the external gear is constructed on the basis of the innermost curve of the epitrochoid parallel curves in N pieces which are superposed to be shifted in phase from each other, and the tooth profile of the internal gear is constructed on the basis of the innermost curve of the trochoid internally enveloping curves in N pieces which mesh with the above epitrochoid parallel curves and which are superposed to be shifted from each other by the same phase as in the external gear.

REFERENCES:
patent: 4078454 (1978-03-01), Murakami et al.
patent: 4703670 (1987-11-01), Kondo
patent: 4850237 (1989-07-01), Hatayama et al.
patent: 4974470 (1990-12-01), Ishikawa et al.
Patent Abstracts Of Japan, vol. 12, No. 378 (M-751), Oct. 11, 1988 & JP-A-63-130949, Jun. 3, 1988.

Affiliated with

Also associated with

Rating

Internally meshing planetary gear structure and flexible meshing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Internally meshing planetary gear structure and flexible meshing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Internally meshing planetary gear structure and flexible meshing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-280945