Invention Grant
- Patent Title: Work vehicle
- Patent Title (中): 工作车辆
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Application No.: US13786535Application Date: 2013-03-06
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Publication No.: US09097340B2Publication Date: 2015-08-04
- Inventor: Seiji Ohkubo , Fumitake Okunishi , Yasutaka Kido
- Applicant: Kubota Corporation
- Applicant Address: JP Osaka
- Assignee: Kubota Corporation
- Current Assignee: Kubota Corporation
- Current Assignee Address: JP Osaka
- Agency: The Webb Law Firm
- Priority: JP2012-109802 20120511
- Main IPC: F16D31/02
- IPC: F16D31/02 ; F16H61/423 ; F04B17/05 ; F16H39/14 ; F04B1/32 ; F04B49/00 ; F03C1/26 ; F16H61/462
Abstract:
A hydraulic actuator is arranged such that the hydraulic actuator operates a swash plate of a hydraulic motor by a first pilot pressure and a second pilot pressure, the first pilot pressure being branched from a high-speed oil passage and applied to the hydraulic actuator for operating the swash plate of the hydraulic motor to a low speed side, the second pilot pressure being branched from a charge pump and applied to the hydraulic actuator for operating the swash plate of the hydraulic motor to a high speed side.
Public/Granted literature
- US20130298546A1 Work Vehicle Public/Granted day:2013-11-14
Information query
