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DE1675551C - Hydrodynamic torque converter - Google Patents

Hydrodynamic torque converter

Info

Publication number
DE1675551C
DE1675551C DE1675551C DE 1675551 C DE1675551 C DE 1675551C DE 1675551 C DE1675551 C DE 1675551C
Authority
DE
Germany
Prior art keywords
blades
torque converter
wall
hydrodynamic torque
turbine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
German (de)
Inventor
Jacues Saint Germain en Laye Giraud (Frankreich)
Original Assignee
Societe dite, LAluminium Francais, Paris
Publication date

Links

Description

Hierzu i Blatt ZeichnungenFor this purpose i sheet of drawings

Claims (1)

Patentanspruch:Claim: Hydrodynamischer Drehmomentwandler mit eimern Pumpenrad, das mit nach innen offenen Schaufeln als ein einziges Stuck gießbar ist, einem Turbinenrad und einem Leitrad in einem gemeinsamen, durch einen äußeren und einen inneren Torus begrenzten Stromungsraum, dadurch gekenn zeichne!, daß eine einstückig mit dem I citrad (3) gegossene innere Toruswand (33) als Begrenzung für die nach innen <>f -non Pumpenschaufeln (121) vorgesehen ist, un> daß das Turbinenrad (2) ebenfalls einstückig gn >5bar ausgebildet ist, indem der Innendurchmesser sei' ner inneren Toruswand (23) größer ist als der Außendurchmesser eines sich nur über einen Teil der Turbinenschaufeln erstreckenden, ringförmi* gen Teils (20) seiner äußeren TöfUswarid, Und daß zur Begrenzung der flach außen offenen Enden (2212) der Turbinenschaufeln ein an das Pumpenrad angeschraubter lorusförmiger Wand» (eil (41) dient,Hydrodynamic torque converter with bucket impeller, which can be cast as a single piece with inwardly open blades, a turbine wheel and a stator in a common flow space delimited by an outer and an inner torus, characterized by drawing! That one is integral with the I citrad (3) cast inner torus wall (33) as a limitation for the inwardly <> f -non pump blades (121) is provided, and that the turbine wheel (2) is also made in one piece with the inner diameter being inner The torus wall (23) is larger than the outer diameter of an annular part (20) of its outer töfUswarid that extends only over a part of the turbine blades, and that a lorus-shaped part is screwed to the pump wheel to limit the flat, outer open ends (2212) of the turbine blades Wall »(part (41) serves,

Family

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