Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CONTROL EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2015/150574
Kind Code:
A3
Abstract:
The invention relates to control equipment (1) for generating a rotational travel motion from a rotational drive motion, in particular for the rotational adjustment of a valve, comprising a drive shaft (2), an intermediate body (2), a reference body (4), and an output body (5). The elements above are designed to be movable relative to each other. The control equipment (1) comprises a first transmission and a second transmission, which is different from the first transmission. The first transmission transforms a rotational movement of the drive shaft (2) relative to the reference body (4) into a linear motion component of the intermediate body (3) relative to the reference body (4). The control equipment (1) also has a displacement line along which the intermediate body (3) moves via the linear motion component of the intermediate body (3) relative to the reference body (4). The second transmission transforms the linear motion component of the intermediate body (3) relative to the reference body (4) into a rotational movement of the output body relative to the reference body (4). The second transmission can comprise a transmission of a first type and/or of a second type, which transforms the linear motion component of the intermediate body (3) into a rotational motion of the intermediate body (3) relative to the reference body (4) or to the output body (5).

Inventors:
STOLL KURT (DE)
RIEK ALFONS (DE)
SIGRIST MARTIN (CH)
MOCK ELMAR (CH)
MALZACH SAMUEL (CH)
Application Number:
PCT/EP2015/057507
Publication Date:
January 21, 2016
Filing Date:
April 07, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FESTO AG & CO KG (DE)
International Classes:
F16K31/04; F16H25/20; H02K7/06
Foreign References:
BE829166A1975-09-15
DE2107530B21972-06-29
EP2345817A22011-07-20
JPS611766U1986-01-08
Attorney, Agent or Firm:
FREI PATENT ATTORNEYS (Postfach 1771, Zürich, CH)
Download PDF: