Molecular vacuum pump with a gas-cooled rotor
This and other objects of the invention, which will become apparent hereinafter, are achieved by providing between the suction flange, which defines a gas inlet, and the gas outlet opening, an additio... Read More
Inventors: Conrad, Armin;, Assignee: Balzers-Pfeiffer GmbH (Asslar, DE) |
Hydrodynamic type porous oil-impregnated bearing and bearing device
Objects of the invention are: (1) To reduce the number of parts of the bearing to 2, while reducing the cost, making it easier to increase the degree of accuracy of the parts, and adapting them for ma... Read More
Inventors: Mori, Natsuhiko; Yamamoto, Yasuhiro; Komori, Isao; Okamura, Kazuo;, Assignee: NTN Corporation (Osaka, JP) |
Tangential torque support
Referring to FIG. 1, a superconducting rotating machine 10 has a stator assembly 12 including stator coil assemblies 14.sub.1-n. As is well known in the art, the specific number of stator coil assemb... Read More
Inventors: Maguire, James F.; Winn, Peter M.;, Assignee: American Superconductor Corporation (Westborough, MA) |
Alternator starter
The alternator starter according to one embodiment of the present invention is primarily designed to replace the ring gear which is positioned between the conventional engine and a transmission in a t... Read More
Inventors: Carter, Ivor W.; Crall, Frederick W.;, Assignee: Chrysler Corporation (Highland Park, MI) |
Torque converter having a continuous slip bypass clutch with multiple friction plates
What is claimed is: 1. In a torque converter having a front cover and an interconnected pump casing having a pump impeller connected thereto and a turbine runner with an outer casing drivingly connect... Read More
Inventors: Kirkwood, Malcolm E.;, Assignee: Borg-Warner Automotive, Inc. (Sterling Heights, MI) |
Electric motor drive system
One feature of the invention to attain the above object resides in a structure, which comprises a torque generating means for driving a drive wheel; a gear assembly unit including a first to a third e... Read More
Inventors: Yamaguchi, Kozo; Miyaishi, Yoshinori;, Assignee: Kabushikikaisha Equos Research (JP) |
Hybrid drive in a motor vehicle
The invention teaches that this object can be accomplished for a modular unit in which there is preferably an elastically deformable torque transmission plate which is permanently connected by means o... Read More
Inventors: Lutz, Dieter; Nagler, Franz;, Assignee: Fichtel & Sachs AG (Schweinfurt, DE) |
Electric hybrid transmission with a torque converter
A torque converter is positioned in the transmission and provided with selectively engageable clutches to establish a plurality of power paths. A first power path is established between the electric m... Read More
Inventors: Sherman, James Francis;, Assignee: General Motors Corporation (Detroit, MI) |
Turboalternator for hybrid motor vehicle
It is, therefore, one object of the present invention to provide a new and improved hybrid motor vehicle. It is another object of the present invention to provide a turboalternator for a hybrid motor ... Read More
Inventors: Selfors, Brian J.; Heitmann, Arnold M.;, Assignee: Satcon Technologies Corporation (Cambridge, MA) |
Integration of turboalternator for hybrid motor vehicle
It is, therefore, one object of the present invention to provide a new and improved hybrid motor vehicle. It is another object of the present invention to provide a turboalternator for a hybrid motor ... Read More
Inventors: Selfors, Brian J.; Heitmann, Arnold M.;, Assignee: SatCon Technology Corporation (Cambridge, MA) |
Motor and generator coupling device
In the view of the foregoing disadvantages inherent in the known types of engine couplings now present in the prior art, the present invention provides an improved motor and generator coupling device.... Read More
Inventors: Otwell, James L.;, Assignee: Otwell; James L. () |
Electric motor/thermal engine drive for a vehicle in which the electric motor functions as a flywheel, starter motor, and generator
According to the present invention, the engine unit for a vehicle is an engine unit of the above-mentioned type wherein: a) said electric motor is constructed and arranged to provide at rest and at lo... Read More
Inventors: Larguier, Rene;, Assignee: |
Drive unit for hybrid vehicle
In view of the above problems associated with the prior art, an object of the invention is to provide a hybrid vehicle drive train which minimizes the axial dimension of the drive train and the size o... Read More
Inventors: Taniguchi, Takao; Tsukamoto, Kazumasa; Wakuta, Satoru; Tsuzuki, Shigeo; Inuzuka, Takeshi; Omote, Kenji;, Assignee: Aisin Aw Co., Ltd. (JP) |
Direct-current motor
Accordingly, it is a first objective of the present invention to provide a direct-current motor that prevents sparks from occurring by locating each brush at an appropriate position relative to the co... Read More
Inventors: Harada, Hiroyuki; Tanaka, Takeshi; Tanino, Toshihiro;, Assignee: Asmo Co., Ltd. (Shizuoka-ken, JP) |
Method of operating a disk refiner provided with reversible refining plates
The present invention has as its primary objective the provision of refiner plates which are initially manufactured with working surfaces on both sides so that when one surface has been worn down, the... Read More
Inventors: Seifert, Peter; Chupka, David E.; Getz, Lynn L.; Hatton, Derald R.; Thomas, R. Marvin; Osso, John M.; Rogl, Herbert A.;, Assignee: The Black Clawson Company (Middletown, OH) |
Pulse motor
It is an object, therefore, of the present invention to overcome the disadvantages and limitations of a prior pulse motor by providing a new and improved pulse motor. It is also an object of the prese... Read More
Inventors: Itoh, Hisayasu; Sakai, Hiroshi; Homma, Rokuro; Kazama, Munetada;, Assignee: Oki Electric Industry Co. Ltd. (Tokyo, JP); Nippon Telegraph and Telephone Public Corporation (Tokyo, JP) |
Method of regulating warp yarn tension in a weaving machine
It is an object of the present invention, therefore, to provide a method of warp yarn regulating in a weaving machine, the use of which can prevent formation of fabric defects such as weaving bar as a... Read More
Inventors: Kimbara, Masahiko;, Assignee: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho (Kariya, JP) |
Apparatus for thickening and refining fibre-pulp suspensions
I claim: 1. Apparatus for thickening and refining fibre-pulp suspensions, comprising: a screw-press thickener (1) and a disc refiner (2), wherein a screw (6) of the thickener is surroundingly embraced... Read More
Inventors: Berggren, Torsten L.;, Assignee: Thune-Eureka A/S (Lier, NO) |
Gearless direct drive switched reluctance motor for laundry application
OF THE INVENTION FIG. 1 shows the SRM mounted within a laundry machine. Referring to FIG. 1, the laundry machine includes a housing or cabinet 2 including a base and suspension system 3 and a top acc... Read More
Inventors: Erdman, David M.; Harms, Harold B.; Oldenkamp, John L.; Wiedemann, Gustave F.;, Assignee: General Electric Company (Fort Wayne, IN) |
Paper pulp centrifugal pump with gas separation
The present invention is directed towards an improvement in the centrifugal pump construction disclosed in copending U.S. patent application Ser. No. 07/384,787 now U.S. Pat. No. 4,936,744, filed July... Read More
Inventors: Dosch, Joseph B.; Cappellino, Charles A.; Wilson, George; Osborne, James C.;, Assignee: Goulds Pumps, Incorporated (Seneca Falls, NY) |
Integral motor centrifugal pump
The present art of electromotive centrifugal pumping has historically required a separation between the rotating centrifugal impeller inlet and the stationary volute supply inlet. The resultant pressu... Read More
Inventors: Chancellor, Dennis H.; Chancellor, Temple M.; Vogel, Jacquetta;, Assignee: |
Magnetic bearing cell
We claim: 1. A magnetic bearing cell that is rotationally symmetric about a central axis, comprising: a rotor for rotation about said central axis, said rotor having a shaft and two axially magnetized... Read More
Inventors: Reimer, Peter; Schneider, Helmut; Fremerey, Johan K.;, Assignee: Leybold AG (DE) |
Integrated magnetic bearing/switched reluctance machine
The invention comprises a switched reluctance machine including a stator and a rotor wherein the stator includes stator teeth wound with separately excitable phase windings. The separately excitable p... Read More
Inventors: Preston, Mark A.; Lyons, James P. F.; Richter, Eike; Chung, Kiyoung;, Assignee: General Electric Company (Cincinnati, OH) |
Magnetic bearing apparatus
An object of the present invention is to provide a magnetic bearing apparatus which can automatically calculate a new position of the center of gravity even if an addition heavy product is mounted on ... Read More
Inventors: Ueyama, Hirochika;, Assignee: Koyo Seiko Co., Ltd. (Osaka, JP) |
Fault tolerant active magnetic bearing electric system
An object of the present invention is to provide a fault tolerant system for an active magnetic bearing, including a redundant electrical power system coupled to a switched reluctance generator such t... Read More
Inventors: Lyons, James P.; Preston, Mark A.;, Assignee: General Electric Company (Schenectady, NY) |
Motive power generating apparatus utilizing energy of permanent magnet
What is claimed is: 1. Motive power generating apparatus utilizing energy of permanent magnet, comprising: a stator having a stator core, a plurality of stator poles and a plurality of windings dispos... Read More
Inventors: Kawai, Teruo;, Assignee: Nihon Riken Co., Ltd. (Tokyo, JP) |
Weaving apparatus including switched reluctance drive
It is an object of an embodiment of the present invention to provide a weaving machine having automated let-off and/or take-up functions that avoids the problems associated with the prior art. In one ... Read More
Inventors: Brown, Geoffrey T.; Turner, Michael J.;, Assignee: Switched Reluctance Drives Limited (Harrogate, GB) |
High efficiency grinding apparatus
Accordingly, the present inventive grinding apparatus provides a structure and method intended to overcome many of the shortcomings and attendant disadvantages of known pulverizing, grinding and commi... Read More
Inventors: Lucas, Richard V.;, Assignee: Scott Equipment Company (New Prague, MN) |
Miniature motor
This invention is intended to overcome the aforementioned problems. It is an object of this invention to provide a miniature motor having installed in a metallic case a printed circuit board having mo... Read More
Inventors: Fujiwara, Hitoshi;, Assignee: Mabushi Motor Co., Ltd (JP) |
Vibrating motor, vibrating motor casing and vibrating device containing vibrating motor
In view of the aforesaid problems, this invention aims to provide a vibrating motor wherein the rotation shaft to which an eccentric weight is attached does not buckle even if the motor suffers a seve... Read More
Inventors: Okuyama, Toshihide; Kaneko, Masahiro;, Assignee: Sayama Precision Industries Co., Ltd. (Sayama, JP) |
Generators or Motors 
