Blade wheel
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0424407
(2000-04-06)
|
우선권정보 |
FR0004216 (1998-03-31) |
국제출원번호 |
PCT/FR99/00718
(1999-03-29)
|
§371/§102 date |
20000406
(20000406)
|
국제공개번호 |
WO-9950573
(1999-10-07)
|
발명자
/ 주소 |
- Chasseguet Gustave,FRX
- Sauvage Frederic,FRX
|
출원인 / 주소 |
|
대리인 / 주소 |
Liniak, Berenato, Longacre & White
|
인용정보 |
피인용 횟수 :
7 인용 특허 :
2 |
초록
▼
A blade wheel (10) for a motor vehicle hydrokinetic transmission apparatus having globally a half-torus shape, and comprising axially and successively arranged, a continuous front shell (12) globally shaped like a half-torus with large external diameter, and a continuous rear shell (16), coaxial wit
A blade wheel (10) for a motor vehicle hydrokinetic transmission apparatus having globally a half-torus shape, and comprising axially and successively arranged, a continuous front shell (12) globally shaped like a half-torus with large external diameter, and a continuous rear shell (16), coaxial with the front shell (12), globally shaped like a half-torus with a small external diameter, between which is arranged as assembly of blades (14) whereof the blades (26) extend radially, circumferentially and axially between a concave wall (20) of the front shell (12) and an opposite convex wall (40) of the rear shell (16), the assembly of blades (14), and the front shell (12) are separately made, then assembled to constitute a blade wheel (10), the blade wheel (10) blades (26) being mutually connected at least partly, for example with rings (28, 30), and produced by molding.
대표청구항
▼
[ What is claimed is:] [1.]1. A bladed wheel (10) for a hydraulic transmission apparatus for a motor vehicle, having the general form of a half torus, and comprising, arranged axially and successively in this order, an endless front shell (12) which has the general form of a half torus of large oute
[ What is claimed is:] [1.]1. A bladed wheel (10) for a hydraulic transmission apparatus for a motor vehicle, having the general form of a half torus, and comprising, arranged axially and successively in this order, an endless front shell (12) which has the general form of a half torus of large outer diameter, and an endless rear shell (16) coaxial with the front shell (12) and having the general form of a half torus of small outer diameter, between which there is arranged a set of blades (14), the blades (26) of which extend radially, circumferentially and axially between a concave wall (20) of the front shell (12) and a convex wall (40) of the rear shell (16) in facing relationship therewith, wherein the rear shell (16), the set of blades (14), and the front shell (12), are formed separately and are then assembled together so as to constitute the bladed wheel (10), the blades (26) of the bladed wheel (10) being joined at least partly together and being made by molding, and whereinthe set of blades (14) is bounded axially by a rear envelope surface (34) which is partly complementary to the convex wall (40) of the rear shell (16), and by a front envelope surface (32) which is complementary with the concave wall (20) of the front shell (12); andthe blades (26) are joined together by means of a small annular ring portion (28) which is in cooperation with an annular inner centering edge (22) of the front shell (12), and a large annular ring portion (30) which is in cooperation with an annular external centering edge (24) of the front shell (12).
이 특허에 인용된 특허 (2)
-
Avny Eli, Composite wheel and metal hub for a torque converter or fluid coupling.
-
Koebele Ralph R. (Mt. Clemens MI), Method of assembling a torque converter impeller.
이 특허를 인용한 특허 (7)
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Feher, Timothy A., Impeller.
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Cruickshank, Joseph O., Impeller cover and method.
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Carrier, Charles William, Inertia welding of blades to rotors.
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Kirchner, Eckhard; Vermeulen, Jo; Tamba, Richard, Lubrication of a rotatable shaft.
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Kirchner, Eckhard; Vermeulen, Jo; Tamba, Richard, Machine having lubricant circuit.
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Farahati, Rashid; Krause, Jeffrey; Malott, Christine; Gurumurthy, Prasanna, Method of fabricating a torque converter with an etched clutch surface and a torque converter with an etched clutch surface.
-
Rice, Derek A.; Krishnan, Venkatesh S.; Waldman, David R.; Capek, Gary G.; Katariya, Devinder N., Spun metal form used to manufacture dual alloy turbine wheel.
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