Invention Grant
- Patent Title: Linear hydraulic valve
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Application No.: US15288230Application Date: 2016-10-07
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Publication No.: US09777849B2Publication Date: 2017-10-03
- Inventor: Steve Potter , Haink Tu
- Applicant: Google Inc.
- Applicant Address: US CA Mountain View
- Assignee: Google Inc.
- Current Assignee: Google Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Honigman Miller Schwartz and Cohn LLP
- Main IPC: F16K11/07
- IPC: F16K11/07 ; F16K31/04 ; F16K31/06 ; F16K37/00

Abstract:
Examples are provided that describe a linear hydraulic valve. In one example a linear valve comprises a sleeve with a plurality of ports spaced apart from each other at a distance. The plurality of ports are associated with a plurality of pressurized fluids. A spool comprising a plurality of openings that correspond to the plurality of ports is provided within the sleeve. The plurality of openings are spaced apart in a manner that enables alignment of a given opening of the plurality of openings to a given port of the plurality of ports based on a given position of the spool within the sleeve. The linear valve comprises an actuator for moving the spool in a forward or reverse linear motion along a longitudinal axis of the sleeve. The spool may be moved to a given position based on selection of a pressurized fluid of the plurality of pressurized fluids.
Public/Granted literature
- US20170023139A1 Linear Hydraulic Valve Public/Granted day:2017-01-26
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