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1. (WO1989000652) CROSS-SHAPED CRANK MECHANISM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1989/000652 International Application No.: PCT/EP1988/000648
Publication Date: 26.01.1989 International Filing Date: 19.07.1988
Chapter 2 Demand Filed: 02.02.1989
IPC:
F01B 9/04 (2006.01) ,F16H 25/14 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
B
MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
9
Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to groups F01B1/-F01B7/181
04
with rotary main shaft other than crankshaft
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
H
GEARING
25
Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
08
for interconverting rotary motion and reciprocating motion
14
with reciprocation perpendicular to the axis of rotation
Applicants:
ALBEK & PARTNER GMBH [DE/DE]; Ludwigstraße 32 D-6730 Neustadt, DE (AllExceptUS)
DÖNITZ, Kurt [DE/DE]; DE (UsOnly)
WENDEL, Normann [DE/DE]; DE (UsOnly)
Inventors:
DÖNITZ, Kurt; DE
WENDEL, Normann; DE
Agent:
ZELLENTIN, Wiger; Zellentin & Partner Rubensstr. 30 D-6700 Ludwigshafen, DE
Priority Data:
P 37 23 929.520.07.1987DE
Title (EN) CROSS-SHAPED CRANK MECHANISM
(FR) TRANSMISSION A BIELLE CRUCIFORME
Abstract:
(EN) A device is disclosed for generating a linear reciprocal movement by means of a rotating drive and vice-versa for converting a linear movement into a rotating movement. The rotating drive has two pins (5, 6) that turn around a central axis and engage a cross slide (1) provided with a guide and with open cranks (11, 12) that form an angle of 90° between each other and an angle of 45° with respect to the direction of advancement of the cross slide (1). The pins (5, 6) rest against the cranks (11, 12) which are at least twice as long as the distance between the pins (5, 6).
(FR) Un dispositif permet de générer un mouvement linéaire alternatif au moyen d'un entraînement rotatif et inversement de transformer un mouvement linéaire en un mouvement rotatif. L'entraînement rotatif comprend deux tenons (5, 6) qui tournent autour d'un axe central (4) et qui enclenchent un chariot à croix (1). Le chariot à croix (1) comprend un guidage et des coulisses (11, 12) ouvertes formant entre elles un angle de 90° et un angle de 45° avec le sens d'avancement du chariot à croix (1). Les coulisses reposent contre les tenons (5, 6) et ont une longueur égale à au moins deux fois l'écart entre les tenons (5, 6).
Designated States: AT, AU, BB, BG, BR, CH, DE, DK, FI, GB, HU, JP, KP, KR, LK, LU, MC, MG, MW, NL, NO, RO, SD, SE, SU, US
European Patent Office (AT, BE, CH, DE, FR, GB, IT, LU, NL, SE)
African Intellectual Property Organization (BJ, CF, CG, CM, GA, ML, MR, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
EP0307020EP0368923ES2013795AU1988021392