192 clutches and power-stop control – Vortex-flow drive and clutch – With brake
Patent
1989-06-02
1991-08-20
Herrmann, Allan D.
192 clutches and power-stop control
Vortex-flow drive and clutch
With brake
74483R, F16H 5902, F16H 6308, F16H 5954
Patent
active
050406493
ABSTRACT:
An HST type axle driving apparatus for driving axles, wherein, when a braking device provided in the apparatus is operated for braking in the state of forwardly or backwardly speed changing, a hydraulic pump or a hydraulic motor at the HST speed change apparatus is subjected to an over-load, so that in order to eliminate the overload, an association mechanism is so constructed that the HST type speed change apparatus changed of the speed forwardly or backwardly is forcibly and reliable kept in the neutral when the braking device is operated. Also, the association mechanism is disposed within a transmission case so as to make the HST type axle driving apparatus compact.
REFERENCES:
patent: 3131580 (1964-05-01), Forster
patent: 3196696 (1965-07-01), Ritter
patent: 3511105 (1970-05-01), Matter
patent: 3528311 (1970-09-01), Fieber
patent: 3534825 (1970-10-01), Reffle
patent: 3645368 (1972-02-01), Blaauw
patent: 4491209 (1985-01-01), Bening
patent: 4784013 (1988-11-01), Yamaoka et al.
patent: 4903546 (1990-02-01), Quintille
patent: 4922787 (1990-05-01), Fujisaki et al.
Herrmann Allan D.
Kanzaki Kokyukoki Mfg. Co. Ltd.
Ta Khoi Q.
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