Internally meshing planetary gear structure

Details Internally meshing planetary gear structure Internally meshing planetary gear structure

1992-12-18

1994-06-21

Wright, Dirk

Planetary gear transmission systems or components

Planet periphery surrounds axis of interacting gear

Circumferentially spaced connector pins

475162, F16H 132

Patent

active

053224850

ABSTRACT:
An internally meshing planetary gear structure is the type having a first and second supporting blocks. The supporting blocks are rigidly connected to each other by carrier pins passing through inserting-fit holes formed on externally toothed gears. Also, the end surfaces of the carrier pins are exposed on a counter-member mounting surface of the first supporting block positioned on the counter-member side, and thus screw holes for screwing counter-member fixing bolts are formed on the end surfaces. With this arrangement, it is possible to enlarge the actual usable area of a counter-member mounting surface of the first supporting block and hence to increase the number of counter-member fixing bolts.

REFERENCES:
patent: 1578965, Eck
patent: 1673838 (1928-06-01), Mackenzie
patent: 3129611 (1964-04-01), Lee
patent: 4407170 (1983-10-01), Fukui
patent: 4594915 (1986-06-01), Braren
patent: 4846018 (1989-07-01), Matsumoto et al.
patent: 4898065 (1990-02-01), Ogata et al.
patent: 5178046 (1993-01-01), Matsumoto et al.

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