Brakes – Wheel – Transversely movable
Patent
1996-12-20
1998-04-07
Oberleitner, Robert J.
Brakes
Wheel
Transversely movable
188 77W, 192 17R, F16D 5100
Patent
active
057353697
ABSTRACT:
A band brake drum supporting device for an automatic transmission having a band drum to be retained in a case by fastening a band brake which is joined to a rotary element of the automatic transmission and arranged in the case. The drum includes a band engaging portion and a cylindrical drum supporting portion extending radially inward from the band engaging portion while being offset axially with respect to the band engaging portion. The outer circumference of the drum supporting portion is supported through two axially juxtaposed bearings on a stationary support portion which extends radially outward of the drum supporting portion from the case. The stationary support portion includes a cylindrical boss portion disposed coaxially with the drum supporting portion and engaging at its inner circumference with the two bearings and a planar flange portion extending radially outward from the end portion of the boss portion which is located closer to the band brake.
REFERENCES:
patent: 5328008 (1994-07-01), Sano
patent: 5470284 (1995-11-01), Taniguichi et al.
patent: 5511639 (1996-04-01), Sherman
patent: 5582274 (1996-12-01), Umezawa
Hayabuchi Masahiro
Iida Tatsuya
Kasuya Satoru
Kato Akitoshi
Nishida Masaaki
Aisin Aw Co. Ltd.
Lipka Pamela J.
Oberleitner Robert J.
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