Invention Grant
- Patent Title: Variable radial fluid device with differential piston control
- Patent Title (中): 具有差动活塞控制的可变径向流体装置
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Application No.: US13532015Application Date: 2012-06-25
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Publication No.: US09228571B2Publication Date: 2016-01-05
- Inventor: Carlos A. Fenny , James E. Sobel
- Applicant: Carlos A. Fenny , James E. Sobel
- Applicant Address: US TX Fort Worth
- Assignee: Bell Helicopter Textron Inc.
- Current Assignee: Bell Helicopter Textron Inc.
- Current Assignee Address: US TX Fort Worth
- Agency: Bell Helicopter Textron Inc.
- Main IPC: F04B1/107
- IPC: F04B1/107 ; F04B1/04

Abstract:
According to one embodiment, a radial fluid device comprises a cylinder block, a first plurality of pistons including a first piston, and a second plurality of pistons including a second piston. Each of the first plurality of pistons are slidably received within a different one of a first plurality of radially extending cylinders. Each of the second plurality of pistons are slidably received within a different one of a second plurality of radially extending cylinders. The second piston is configurable to begin its stroke at a different time relative to the first piston within the first cylinder pair.
Public/Granted literature
- US20130343914A1 VARIABLE RADIAL FLUID DEVICE WITH DIFFERENTIAL PISTON CONTROL Public/Granted day:2013-12-26
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