Invention Grant
- Patent Title: Double hydraulic machine with a distribution valve and a driving system comprising such a hydraulic machine
- Patent Title (中): 具有分配阀的双液压机和包括这种液压机的驱动系统
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Application No.: US14178194Application Date: 2014-02-11
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Publication No.: US09404485B2Publication Date: 2016-08-02
- Inventor: Pierre-Louis Houillon , Gilles Lemaire
- Applicant: POCLAIN HYDRAULICS INDUSTRIE
- Applicant Address: FR Verberie
- Assignee: POCLAIN HYDRAULICS INDUSTRIE
- Current Assignee: POCLAIN HYDRAULICS INDUSTRIE
- Current Assignee Address: FR Verberie
- Agency: Blakely Sokoloff Taylor & Zafman LLP
- Priority: FR1351180 20130212
- Main IPC: F16D31/02
- IPC: F16D31/02 ; F04B27/08 ; F04B1/06 ; F04B49/00 ; F03C1/40 ; F03C1/08 ; F16H61/448 ; B60K7/00
Abstract:
The present invention relates to a double hydraulic machine (100) comprising two elementary machines (M1, M2) each having two orifices, the double hydraulic machine (100) comprising a distribution valve (7) suitable for, in a first configuration (C1), feeding both elementary machines (M1, M2) in parallel, and in a second configuration (C2), producing a short circuit of one of the elementary machines (M2). The invention also relates to a system for driving a vehicle comprising such a hydraulic machine (100) for driving the vehicle into motion.
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