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1. CN103201547 - 一种流体传动及控制领域的新型机构

Office China
Application Number 201180052333.3
Application Date 26.10.2011
Publication Number 103201547
Publication Date 10.07.2013
Grant Number 103201547
Grant Date 20.04.2016
Publication Kind B
IPC
F16K 31/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31Operating means; Releasing devices
12actuated by fluid
F01L 9/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
9Valve-gear or valve arrangements actuated non-mechanically
02by fluid means, e.g. hydraulic
F16K 3/26
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
3Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
22with sealing faces shaped as surfaces of solids of revolution
24with cylindrical valve members
26with fluid passages in the valve member
CPC
F15B 15/18
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
15Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
18Combined units comprising both motor and pump
F15B 9/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
9Servomotors with follow-up action, ; e.g. obtained by feed-back control,; i.e. in which the position of the actuated member conforms with that of the controlling member
02with servomotors of the reciprocatable or oscillatable type
08controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
F15B 13/0406
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
13Details of servomotor systems
02Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
04for use with a single servomotor
0401Valve members; Fluid interconnections therefor
0406for rotary valves
Applicants 徐学军
Inventors 徐学军
Agents 北京市柳沈律师事务所 11105
Priority Data 2010238562 30.10.2010 AU
Title
(ZH) 一种流体传动及控制领域的新型机构
Abstract
(ZH)

本机构用在流体传动及控制中的转阀方面引进了一个全新的概念,它能把旋转运动精确地转换成轴向直线运动。它也能被用作致动件。阀芯的两端有两个敏感腔,四条螺旋槽呈轴向对称分布。螺旋槽的旋转运动改变阀口和敏感腔之间的连接/分配,从而使阀芯移动到一个平衡的位置。