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11. 发明专利

DE3870867D1 未知
公开(公告)号：DE3870867D1
公开(公告)日：1992-06-11
申请号：DE3870867
申请日：1988-02-03
申请人： BOSCH GMBH ROBERT
发明人： FRISTER MANFRED
IPC分类号： H02K19/22 , H02K1/24
摘要： The ac generator has the front region (48) of the outer surface (43) of each of its claw-shaped poles (28,29) passing over into the rearward edge (52) by means of more than one surface (50,51) running across the direction of rotation (D). The flat surface near the rear wall has a larger angle of inclination to a tangent (53) lying on the outer surface (43) in the region of the narrowest air gap (37) of the pole (28,29) concerned than the flat plane lying in front in the direction of the front region.

12. 发明专利

ES2006074A6 GENERADOR DE CORRIENTE ALTERNA CON ROTOR POLAR DE GARRAS. 未知
公开(公告)号：ES2006074A6
公开(公告)日：1989-04-01
申请号：ES8800362
申请日：1988-02-09
申请人： BOSCH GMBH ROBERT
发明人： FRISTER MANFRED
IPC分类号： H02K19/22 , H02K1/24 , H02K19/16 , H02K1/22 , H02K5/24
摘要： GENERADOR DE CORRIENTE ALTERNA CON ROTOR POLAR DE GARRAS (10), CON UN ROTOR POLAR DE GARRAS (20), CUYOS RUIDOS MAGNETICOS QUEDAN REDUCIDOS COMO CONSECUENCIA DE LA CONFIGURACION ESPECIAL DE LA SUPERFICIE EXTERNA (43) DE LOS POLOS DE GARRAS (28, 29); EL GENERADOR DE CORRIENTE ALTERNA (10) NO SUFRE NINGUN AUMENTO DE LAS PERDIDAS ENERGETICAS DEBIDO A TALES POLOS DE GARRAS (28, 29) NI UN AUMENTO DE LOS COSTES. LOS POLOS DE GARRAS (28, 29) TIENEN -VISTO EN EL SENTIDO DE ROTACION DEL ROTOR POLAR DE GARRAS (20)- UNA TRANSICION EN VARIOS ESCALONES DESDE SU SUPERFICIE EXTERNA (43) HASTA EL BORDE POSTERIOR (52), ESTANDO FORMADO CADA ESCALON POR UNA SUPERFICIE PLANA (50, 51); PREFERENTEMENTE ENCUENTRAN APLICACION DOS O TRES SUPERFICIES PLANAS (50, 51) DE ESTE TIPO.

13. 发明专利

FR2513451B1 未知
公开(公告)号：FR2513451B1
公开(公告)日：1988-07-15
申请号：FR8215719
申请日：1982-09-17
申请人： BOSCH GMBH ROBERT
发明人： FAKLER BERNHARD , FRANZ HERBERT , FRISTER MANFRED , WITZIG ARMIN
IPC分类号： H02K9/02 , H02K9/06 , H02K11/04 , H02K19/22 , H02K19/24 , H02K19/36 , H02K5/22

14. 发明专利

IT1132683B 未知
公开(公告)号：IT1132683B
公开(公告)日：1986-07-02
申请号：IT2450580
申请日：1980-09-05
申请人： BOSCH GMBH ROBERT
发明人： PFLUGER GERHARD , WAMSLER REINHOLD , FABER HEINRICH , SCHMID HANS-DIETER , FRISTER MANFRED
IPC分类号： H02K1/02 , H02K19/24 , H02K21/04 , H02K

15. 发明专利

GB2105526B AC GENERATOR SYSTEM 未知
公开(公告)号：GB2105526B
公开(公告)日：1985-06-26
申请号：GB8220091
申请日：1982-07-09
申请人： BOSCH GMBH ROBERT
发明人： FRISTER MANFRED , FAKLER BERNHARD
IPC分类号： H02K9/00 , H02K9/04 , H02K7/18
摘要： To provide for effective cooling of an automotive-type alternator and/or other equipment within an automobile, for example the radiator or other heat exchanger, even under external high-temperature conditions and low engine speed (nE), for example under idling conditions, the alternator phase windings (6, 7, 8) are connected to respective phase windings (16, 17, 18) of a three-phase squirrel-cage motor which is connected to a blower (2), preferably a radial-type fan, directing forced air circulation towards the alternator and/or the vehicle radiator, the alternator then being placed within the airstream of the radiator as well. A temperature and/or speed-responsive switch can be interposed between the alternator and the motor to energize the motor only if the temperature of the alternator and/or the engine, or other component, rises above a predetermined level, or if the alternator speed drops below a predetermined level.

17. 发明专利

GB2105796A THREE-PHASE GENERATOR 未知
公开(公告)号：GB2105796A
公开(公告)日：1983-03-30
申请号：GB8225674
申请日：1982-09-09
申请人： BOSCH GMBH ROBERT
发明人： FRANZ HERBERT , FRISTER MANFRED
IPC分类号： H02K5/173 , F16C33/66
摘要： To provide for effective lubrication of a vehicular-type alternator, the bearings (2, 4) positioned at the respective end plates (1, 5) are pressure-lubricated. An oil pressure supply duct (21) is directed towards the rear bearing (4) which is positioned within a chamber (23), the chamber communicating with the central longitudinal bore (24) extending through the shaft towards the drive bearing (2). The drive bearing is positioned within a second chamber (26, 29) and radial bores (25) extend from the central bore (24) in the shaft into the drive side chamber, the drive side chamber being connected to a drain duct 30. To provide communication between the end faces of the bearings, a sickle-shaped recess extends partially circumferentially around the outer race of the respective bearing in the zone of termination of the ducts (21, 30), and having an axial length longer than the respective outer race (34) of the bearing.

18. 发明专利

AU1909876A ELECTRICAL MACHINES 未知
公开(公告)号：AU1909876A
公开(公告)日：1978-05-04
申请号：AU1909876
申请日：1976-10-28
申请人： BOSCH GMBH ROBERT
发明人： FRISTER MANFRED , BINDER GEORG , RAGALY ISTVAN , KUCERA JOSEF , WAHLER HARALD
IPC分类号： H02K1/24 , H02K19/24 , H02K1/22 , H02K1/28 , H02K15/02

19. 发明专利

FR2591398B1 未知
公开(公告)号：FR2591398B1
公开(公告)日：1989-08-18
申请号：FR8613448
申请日：1986-09-26
申请人： BOSCH GMBH ROBERT
发明人： BERGAN GUNTHER , FRISTER MANFRED , HENNEBERGER GERHARD , LACK PETER , RENNER STEFAN
IPC分类号： H02K5/24 , F04D29/20 , F04D29/32 , H02K7/14 , H02K9/06 , F04D29/66 , F16F15/12 , G10K11/16
摘要： In an apparatus for noise reduction and damping in ventilators of electric machines, in particular vehicular alternators, it is proposed that the ventilator support on the rotor shaft be effected by axially staggering inner rubber inlays on both sides and providing adjoining outer spring pressure elements such that the ventilator region is clamped, at least in the axial direction and preferably radially as well with an additional rubber ring. As a result, the transfer of resonant vibrations of the rotor to the ventilator are reliably avoided, and the noise emissions are decisively reduced.

20. 发明专利

FR2582163B1 未知
公开(公告)号：FR2582163B1
公开(公告)日：1987-12-31
申请号：FR8604160
申请日：1986-03-24
申请人： BOSCH GMBH ROBERT
发明人： FRISTER MANFRED
IPC分类号： H02K1/16 , H02K5/24 , H02K1/12 , H02K15/02
摘要： To counteract magnetic forces arising in the operation of a dynamo electric machine, and more particularly a vehicular, especially automotive three-phase alternator, causing, in operation, noise due to shifting of laminations under the influence of magnetic forces, the stator laminations are connected together at a circumferential edge, preferably the outer circumference, by a welding seam or track applied by laser welding. More than one seam or track may be provided, the welding seams or tracks extending in undulating or zig-zag form from one end face of the stack to the other in a criss-cross or mesh pattern.

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