Vehicle transmission assembly

Details Vehicle transmission assembly Vehicle transmission assembly

1991-05-14

1992-09-01

Luong, Vinh T.

Machine element or mechanism

Elements

Gear casings

747301, 60487, 180 531, 92 122, F16H 5702, F16D 3900, F01B 300, B60K 1728

Patent

active

051429403

ABSTRACT:
In a transmission assembly comprising a transmission casing (11) disposed between left and right rear wheels (13) and a hydrostatic transmission (16) supported by a plate member (15) secured to a front of the transmission casing, an axial plunger-type hydraulic pump (17) of the hydrostatic transmission is mounted on a rear of an upper portion of the plate member and is disposed within the transmission casing. One of the side walls (11a) of the transmission casing includes an opening (24) for assembling into the casing not only a transmission mechanism disposed between a laterally extending reduction shaft (20), driven by a motor shaft (18a) of the hydrostatic transmission, and rear wheel axles (12), but a swash plate (23) of the hydraulic pump. A side cover (25) which closes the opening is used for supporting the transmission mechanism and swash plate so as to permit to assemble the swash plate into the transmission casing together with the transmission mechanism.

REFERENCES:
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patent: 4781022 (1988-11-01), Hayashi et al.
patent: 4815288 (1989-03-01), Yamaguchi
patent: 4856279 (1989-08-01), Kawahara et al.
patent: 4860540 (1989-08-01), Hayashi et al.
patent: 4875390 (1989-10-01), Hayashi et al.
patent: 4880070 (1989-11-01), Irikura
patent: 4896506 (1990-01-01), Shivvers et al.
patent: 4914907 (1990-04-01), Okada
patent: 4916901 (1990-04-01), Hayashi et al.
patent: 4922715 (1990-05-01), Furumoto et al.
patent: 5070696 (1991-12-01), Atake

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