Hydraulic transmission assembly

The present disclosure relates to a hydraulic transmission assembly for a ground vehicle comprises a pump unit and a hydraulic motor assembly connected to the pump unit. The pump unit includes a driven shaft configured to operably connect to a motor of the ground vehicle. The hydraulic motor assembl...

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Main Author White, Jr, Hollis N
Format Patent
LanguageEnglish
Published 11.09.2012
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Abstract The present disclosure relates to a hydraulic transmission assembly for a ground vehicle comprises a pump unit and a hydraulic motor assembly connected to the pump unit. The pump unit includes a driven shaft configured to operably connect to a motor of the ground vehicle. The hydraulic motor assembly includes a motor housing configured to rotatably mount to a wheel assembly of the ground vehicle. The housing has a central opening. A stationary output shaft has a first end section received in the central opening and a second end section configured to rigidly attach to a frame of the ground vehicle. The output shaft includes at least one internal fluid passage in fluid communication with at least one fluid passage of the pump unit. Pressurization of the hydraulic motor assembly via the pump unit rotates the motor housing relative to the stationary output shaft which, in turn, rotates the wheel assembly in one of a first direction and second direction.
AbstractList The present disclosure relates to a hydraulic transmission assembly for a ground vehicle comprises a pump unit and a hydraulic motor assembly connected to the pump unit. The pump unit includes a driven shaft configured to operably connect to a motor of the ground vehicle. The hydraulic motor assembly includes a motor housing configured to rotatably mount to a wheel assembly of the ground vehicle. The housing has a central opening. A stationary output shaft has a first end section received in the central opening and a second end section configured to rigidly attach to a frame of the ground vehicle. The output shaft includes at least one internal fluid passage in fluid communication with at least one fluid passage of the pump unit. Pressurization of the hydraulic motor assembly via the pump unit rotates the motor housing relative to the stationary output shaft which, in turn, rotates the wheel assembly in one of a first direction and second direction.
Author White, Jr, Hollis N
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References Office Action of CN 200780036289.0 dated Dec. 3, 2010.
Goff et al. (3726356) 19730400
Roethler et al. (7100723) 20060900
Pahl (4253807) 19810300
Nelson (3913454) 19751000
Tan (4777866) 19881000
Thoma et al. (6884195) 20050400
Forster (6248037) 20010600
Salecker et al. (6006149) 19991200
Ohashi et al. (7363759) 20080400
Weiss (3430438) 19690300
Cottingham (3770085) 19731100
Williams et al. (6895748) 20050500
Supplementary European Search Report of EP 07 84 3914 dated Jul. 23, 2010.
Howard et al. (2583704) 19520100
Chashi et al. (4893524) 19900100
Spindeldreher (5114324) 19920500
White (6145635) 20001100
Supplemental European Search Report of EP 07 84 3914 dated Jul. 23, 2010.
Nielsen (3653454) 19720400
Ze-ying (4903792) 19900200
Jensen (4616478) 19861000
Hasegawa et al. (7143858) 20061200
Roth (2337499) 19431200
Jolliff et al. (6422109) 20020700
Mann et al. (4291779) 19810900
Shivvers et al. (4845949) 19890700
Asano (5531071) 19960700
(WO 2004/041609) 20040500
Holtzapple et al. (6530211) 20030300
Vanjani (6321863) 20011100
Ohashi et al. (6772591) 20040800
Specht (4492539) 19850100
Folsom et al. (6358174) 20020300
Walker (5101925) 19920400
Okada et al. (7017446) 20060300
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  contributor:
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– year: 20030300
  ident: 6530211
  contributor:
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Snippet The present disclosure relates to a hydraulic transmission assembly for a ground vehicle comprises a pump unit and a hydraulic motor assembly connected to the...
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