The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 04, 2005
Filed:
Nov. 18, 1999
Armin Herbert Emil August Olschewski, Schweinfurt, DE;
Hendrikus Jan Kapaan, Nieuwegein, NL;
Clair Druet, Drumettaz Clarafond, FR;
Thomas Wilhelm Fucks, Röthlein, DE;
Manfred Antensteiner, Sierning, AT;
Andries Christiaan Rinsma, Utrecht, NL;
Jiri Gurka, Behamberg, AT;
Alexander Jan Carel DE Vries, Tiel, NL;
Armin Herbert Emil August Olschewski, Schweinfurt, DE;
Hendrikus Jan Kapaan, Nieuwegein, NL;
Clair Druet, Drumettaz Clarafond, FR;
Thomas Wilhelm Fucks, Röthlein, DE;
Manfred Antensteiner, Sierning, AT;
Andries Christiaan Rinsma, Utrecht, NL;
Jiri Gurka, Behamberg, AT;
Alexander Jan Carel De Vries, Tiel, NL;
SKF Engineering & Research Centre B.V., Nieuwegein, NL;
Abstract
An actuator comprises a housing () which contains a screw mechanism () and a motor () which is drivably connected to the screw mechanism (), said screw mechanism providing a linear movement in response to a rotational movement of the motor, and comprising a screw () and a nut () one of which is supported rotatably with respect to the housing (). The linearly displaceable member of the screw mechanism is drivingly connected to a pump mechanism for providing a flow of medium.