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1. (WO1991007600) TAPER-TYPE TIGHTENER UNIT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/007600 International Application No.: PCT/DE1990/000878
Publication Date: 30.05.1991 International Filing Date: 15.11.1990
Chapter 2 Demand Filed: 23.03.1991
IPC:
F16D 1/091 (2006.01) ,F16D 1/093 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
1
Couplings for rigidly connecting two coaxial shafts or other movable machine elements
06
for attachment of a member on a shaft or on a shaft-end
08
with clamping hub; with hub and longitudinal key
09
with radial clamping due to axial loading of at least one pair of conical surfaces
091
and comprising a chamber including a tapered piston moved axially by fluid pressure to effect clamping
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
1
Couplings for rigidly connecting two coaxial shafts or other movable machine elements
06
for attachment of a member on a shaft or on a shaft-end
08
with clamping hub; with hub and longitudinal key
09
with radial clamping due to axial loading of at least one pair of conical surfaces
093
using one or more elastic or segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
Applicants:
MÜLLENBERG, Ralph [DE/DE]; DE
Inventors:
MÜLLENBERG, Ralph; DE
Agent:
PALGEN, Peter ; Mulvanystraße 2 D-40239 Düsseldorf, DE
Priority Data:
P 39 38 445.418.11.1989DE
P 40 07 332.708.03.1990DE
Title (DE) KONUSSPANNSATZ
(EN) TAPER-TYPE TIGHTENER UNIT
(FR) SYSTEME DE SERRAGE CONIQUE
Abstract:
(DE) Der Spannsatz (100) umfasst einen Spannsatz (50) mit gegeneinander anziehbaren Konusringen (51, 53). Der Spannsatz (50) ist auf oder in einer zylindrischen Büchse (56) mit einem Flansch (57) angeordnet, der sich vor den Köpfen (13) der Spannschrauben (14) erstreckt. Die Spannschrauben (14) stützen sich beim Lösen gegen den Flansch (57) ab und dienen gleichzeitig als Spann- und Löseschrauben.
(EN) The tightener unit (100) comprises a tightening assembly (50) with mutually tightenable annular taper elements (51, 53). The tightening assembly (50) is mounted on or in a cylindrical bushing (56) with a flange (57) which extends in front of the heads (13) of tightening bolts (14). When the tightener is loosened, the bolts (14) are supported by the flange (57) and act both as tightening and as loosening bolts.
(FR) Le système de serrage (100) comprend un ensemble de serrage (50) avec des bagues coniques (51, 53) à serrage mutuel. L'ensemble de serrage (50) est disposé sur ou dans une douille (56) cylindrique avec une bride (57) qui s'étend devant les têtes (13) des vis de serrage (14). Les vis de serrage (14) s'appuient au desserrage contre la bride (57) et servent simultanément de vis de serrage et de desserrage .
Designated States: AU, CA, HU, JP, KR, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
EP0500746US5269622CA2068892KR1019920701705AU1991068788