Zero turn transaxle

Details Zero turn transaxle Zero turn transaxle

2006-10-31

2006-10-31

Lazo, Thomas E. (Department: 3745)

Power plants

Pressure fluid source and motor

Condition responsive control of motive fluid flow

C060S485000, C060S488000

Reexamination Certificate

active

07127889

ABSTRACT:
A hydraulic drive apparatus having a pair of hydraulic pumps and a pair of hydraulic motors mounted on a common center section in a housing is disclosed. Each hydraulic motor is engaged to an adjustable swash plate located in the transmission housing for adjusting the fluid displacement thereof and an actuator mechanism for adjusting the position of the swash plate. Separate axle housings are mounted on the ends of the transmission housing for housing output axles that are operatively connected to the output shafts of the respective hydraulic motors.

REFERENCES:
patent: 3362161 (1968-01-01), Flint
patent: 3727712 (1973-04-01), Collooton
patent: 4116292 (1978-09-01), Todeschini et al.
patent: 4174013 (1979-11-01), Yago
patent: 4283962 (1981-08-01), Forster
patent: 4461341 (1984-07-01), Morrison
patent: 4845949 (1989-07-01), Shivvers et al.
patent: 5078222 (1992-01-01), Hauser et al.
patent: 5207144 (1993-05-01), Sporrer et al.
patent: 5241872 (1993-09-01), Betz et al.
patent: 5259194 (1993-11-01), Okada
patent: 5314387 (1994-05-01), Hauser et al.
patent: 5528958 (1996-06-01), Hauser
patent: 5555727 (1996-09-01), Hauser et al.
patent: 5622051 (1997-04-01), Iida et al.
patent: 5836159 (1998-11-01), Shimizu et al.
patent: 5918691 (1999-07-01), Ishii
patent: 5957229 (1999-09-01), Ishii
patent: RE36807 (2000-08-01), Okada
patent: 6151990 (2000-11-01), Johnson et al.
patent: 6152247 (2000-11-01), Sporrer et al.
patent: 6192682 (2001-02-01), Smothers et al.
patent: 6253637 (2001-07-01), Hauser et al.
patent: 6425244 (2002-07-01), Ohashi et al.
patent: 6487857 (2002-12-01), Poplawski et al.
patent: 6526749 (2003-03-01), Hauser et al.
patent: 6530200 (2003-03-01), Minoura et al.
patent: 6550243 (2003-04-01), Hauser et al.
patent: 6578656 (2003-06-01), Samejima et al.
patent: 6668549 (2003-12-01), Yano et al.
patent: 6672843 (2004-01-01), Holder et al.
patent: 6688091 (2004-02-01), Ishimori
patent: 6701825 (2004-03-01), Langenfeld
patent: 6708805 (2004-03-01), Kazuo et al.
patent: 6739128 (2004-05-01), Boyer et al.
patent: 6820403 (2004-11-01), Umemoto
patent: 08-219253 (1996-08-01), None
patent: 2000-9023 (2000-01-01), None

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