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Title: Piezoelectric valve

Abstract

A motorized valve has a housing having an inlet and an outlet to be connected to a pipeline, a saddle connected with the housing, a turn plug having a rod, the turn plug cooperating with the saddle, and a drive for turning the valve body and formed as a piezoelectric drive, the piezoelectric drive including a piezoelectric generator of radially directed standing acoustic waves, which is connected with the housing and is connectable with a pulse current source, and a rotor operatively connected with the piezoelectric generator and kinematically connected with the rod of the turn plug so as to turn the turn plug when the rotor is actuated by the piezoelectric generator.

Inventors:
Publication Date:
Research Org.:
U.S. Department of Energy (Washington, DC)
Sponsoring Org.:
USDOE
OSTI Identifier:
1082866
Patent Number(s):
8,353,312
Application Number:
11/406,335
Assignee:
U.S. Department of Energy (Washington, DC) OSTI
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Petrenko, Serhiy Fedorovich. Piezoelectric valve. United States: N. p., 2013. Web.
Petrenko, Serhiy Fedorovich. Piezoelectric valve. United States.
Petrenko, Serhiy Fedorovich. Tue . "Piezoelectric valve". United States. https://www.osti.gov/servlets/purl/1082866.
@article{osti_1082866,
title = {Piezoelectric valve},
author = {Petrenko, Serhiy Fedorovich},
abstractNote = {A motorized valve has a housing having an inlet and an outlet to be connected to a pipeline, a saddle connected with the housing, a turn plug having a rod, the turn plug cooperating with the saddle, and a drive for turning the valve body and formed as a piezoelectric drive, the piezoelectric drive including a piezoelectric generator of radially directed standing acoustic waves, which is connected with the housing and is connectable with a pulse current source, and a rotor operatively connected with the piezoelectric generator and kinematically connected with the rod of the turn plug so as to turn the turn plug when the rotor is actuated by the piezoelectric generator.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2013},
month = {1}
}

Patent:

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