Title:
PLANETARY GEARING PROVIDED WITH A SHAPED RACK (GORSHKOV MECHANISM)
Document Type and Number:
WIPO Patent Application WO/2005/095825
Kind Code:
A1
Abstract:
The invention relates to mechanical engineering and can substitute of a crank gear in reciprocal motion and impact-load devices, for example in internal combustion engines. The inventive planetary gearing comprises a shaped rack (2) provided with supports (3, 7), a drive gear (5) and profile guiding surfaces (6) on a body (1) part. Said profile guiding surfaces (6) release gear meshing of the rack (2) with the drive gear (5) from a longitudinal force at the beginning and the end of the shaped rack (2) motion by removing said force through the supports (3, 7) to the body (1). A rotatable part provided with the profile guiding surfaces ensures the operation of the gearing in devices whose transversal displacement differs from the rack (2) motion. The coupling of two partly shortened racks makes it possible to simplify the method of the production thereof and maximally reduce the weight thereof, thereby reducing dynamic forces. The structure of the rack (2) complemented with a spring arrangement provided with units which are coaxial with the supports (3, 7) makes it possible to damp impact loads and release the rack (2) from the longitudinal load at the beginning and the end of the longitudinal motion thereof.
Inventors:
GORSHKOV YURIY ALEKSANDROVICH (RU)
Application Number:
PCT/RU2005/000093
Publication Date:
October 13, 2005
Filing Date:
March 03, 2005
Export Citation:
Assignee:
GORSHKOV YURIY ALEKSANDROVICH (RU)
International Classes:
F16H19/04; (IPC1-7): F16H19/04
Foreign References:
| DE4419017A1 | 1995-12-07 | |||
| DE2359185A1 | 1975-06-05 | |||
| SU1434200A1 | 1988-10-30 | |||
| DE3607422A1 | 1987-09-10 |
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