WO2004017495A1 - Kühlkörper und gleichrichterbaueinheit für eine elektrische maschine - Google Patents
Kühlkörper und gleichrichterbaueinheit für eine elektrische maschine Download PDFInfo
- Publication number
- WO2004017495A1 WO2004017495A1 PCT/DE2003/001410 DE0301410W WO2004017495A1 WO 2004017495 A1 WO2004017495 A1 WO 2004017495A1 DE 0301410 W DE0301410 W DE 0301410W WO 2004017495 A1 WO2004017495 A1 WO 2004017495A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heat sink
- diode
- cooling air
- sink according
- elevation
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/04—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for rectification
- H02K11/049—Rectifiers associated with stationary parts, e.g. stator cores
- H02K11/05—Rectifiers associated with casings, enclosures or brackets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/07—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00
- H01L25/072—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00 the devices being arranged next to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/10—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices having separate containers
- H01L25/11—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices having separate containers the devices being of a type provided for in group H01L29/00
- H01L25/115—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices having separate containers the devices being of a type provided for in group H01L29/00 the devices being arranged next to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Definitions
- FIG. 1 shows a schematic illustration of a perforated heat sink
- FIG. 2 shows a plan view of a heat sink
- FIG. 3 shows a further schematic illustration of a perforated heat sink
- FIG. 4 shows a diagram of the relationship of a heat flow cross section with respect to the radius
- FIG. 5 shows a plan view of a heat sink according to the prior art.
- an elevation 38 being additionally arranged around the diode or diode opening 23 then concentrically circles can be arranged around a diode opening 23.
- a circle k is shown in FIG. If the circle k intersects - as shown - cooling air passages 26, a so-called jacket cut surface M results in the depth of the cooling body 20, which is interrupted in this case by the cooling air passages 26.
- the entire surface area M consists of ten individual shell cut surfaces together.
- individual jacket surfaces Moe result, which are formed in the cooling air passages 26.
- Several such individual jacket surfaces Moe form an entire jacket surface Mo.
- the heat flow cross section in the surface direction of the heat sink 20 results from the jacket cut surface M, which is dependent on the radius r.
- the jacket sectional area M is referred to here as the area As.
- This area As which is dependent on the radius, can be normalized, specifically to the theoretical cylindrical surface area of an unperforated and non-finned heat sink 20, the area AN.
- This comparison cladding sectional area corresponds to a theoretical cylindrical cladding area around the diode opening 23 with the radius r.
- the plate thicknesses are the same for holding the diodes. Elevations, ribs, etc. directly on the diode are not taken into account to determine the plate thickness.
- r is set equal to the diameter 2 * rD of the diode opening 23 or the soldered-on diode, the value 1 of both surfaces to be compared is obtained if As relates to AN.
- the radius r can also be standardized by setting the radius r in relation to the radius rD of the diode opening 23.
- a radius-dependent surface section M is related to a radius-dependent standard section AN, a standardized diagram, FIG. 4, can be determined. According to FIG. 4, it is provided that a radius-dependent jacket cut surface M of the heat sink 20 around a diode opening 23 deviates from a radius-dependent standard cut surface by a maximum of - 52%. This deviation is shown in FIG. 4 with the symbol ⁇ s2. According to an improved embodiment, there is a deviation ( ⁇ sl) of at most - 35%. It is envisaged that the permissible deviation will be between 1.4 ⁇ r / rD ⁇ 1.8.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Motor Or Generator Cooling System (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Rectifiers (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03724878A EP1523799A1 (de) | 2002-07-16 | 2003-05-02 | Kühlkörper und gleichrichterbaueinheit für eine elektrische maschine |
JP2004528291A JP4559855B2 (ja) | 2002-07-16 | 2003-05-02 | 電気的な機械のための冷却体および整流器構成ユニット |
US10/494,381 US7505273B2 (en) | 2002-07-16 | 2003-05-02 | Cooling body and rectifier module for an electrical machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10232051.9 | 2002-07-16 | ||
DE10232051A DE10232051A1 (de) | 2002-07-16 | 2002-07-16 | Kühlkörper und Gleichrichterbaueinheit für eine elektrische Maschine |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004017495A1 true WO2004017495A1 (de) | 2004-02-26 |
Family
ID=31724041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2003/001410 WO2004017495A1 (de) | 2002-07-16 | 2003-05-02 | Kühlkörper und gleichrichterbaueinheit für eine elektrische maschine |
Country Status (6)
Country | Link |
---|---|
US (1) | US7505273B2 (de) |
EP (1) | EP1523799A1 (de) |
JP (1) | JP4559855B2 (de) |
CN (1) | CN1332498C (de) |
DE (1) | DE10232051A1 (de) |
WO (1) | WO2004017495A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9693833B2 (en) | 2013-08-05 | 2017-07-04 | Merit Medical Systems, Inc. | Absorbent cleaning and securement devices and methods |
US9976112B2 (en) | 2015-03-04 | 2018-05-22 | Merit Medical Systems, Inc. | Absorbent pads and methods of manufacturing |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006062482A1 (de) * | 2006-12-28 | 2008-07-03 | Robert Bosch Gmbh | Verfahren zur Bestimmung der Kühlwirksamkeit und Verfahren zur Bestimmung einer Kühlkörperoberfläche |
DE102007014645A1 (de) * | 2007-03-27 | 2008-10-30 | Continental Automotive Gmbh | Elektrische Baugruppe, insbesondere für eine Lenkhilfe eines Kraftfahrzeuges |
DE102008042504A1 (de) * | 2008-09-30 | 2010-10-21 | Robert Bosch Gmbh | Elektrische Maschine mit einem Kontaktelement zur elektrischen Verbindung elektrischer Bauteile |
DE102009042567A1 (de) * | 2009-09-17 | 2011-06-22 | Robert Bosch GmbH, 70469 | Kühleinrichtung in einer Gleichrichtereinrichtung einer elektrischen Maschine |
US9380717B2 (en) * | 2012-07-27 | 2016-06-28 | Illinois Tool Works Inc. | Rectifier module for power conversion circuits |
US9312742B2 (en) | 2013-03-01 | 2016-04-12 | Hamilton Sundstrand Corporation | Connector and spring assembly for a generator |
JP6414092B2 (ja) * | 2016-01-28 | 2018-10-31 | 株式会社デンソー | 車両用回転電機 |
US20220065443A1 (en) * | 2020-08-28 | 2022-03-03 | Aaron GOMEZ | Torch Heat Shield |
Citations (7)
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US3196317A (en) * | 1963-02-19 | 1965-07-20 | Bendix Corp | Heatsinks and rectifier assembly for a dynamoelectric machine |
US3198972A (en) * | 1961-08-03 | 1965-08-03 | Gen Motors Corp | Dynamoelectric machine |
DE2936204A1 (de) * | 1979-09-07 | 1981-03-19 | Robert Bosch Gmbh, 7000 Stuttgart | Gleichrichtereinheit |
EP0262907A1 (de) * | 1986-09-29 | 1988-04-06 | LUCAS INDUSTRIES public limited company | Wechselstromgenerator |
EP0329722B1 (de) | 1987-08-22 | 1992-04-01 | Robert Bosch Gmbh | Gleichrichtereinrichtung |
DE4421358A1 (de) * | 1994-06-18 | 1995-12-21 | Bosch Gmbh Robert | Gleichrichteranordnung, vorzugsweise für einen Drehstromgenerator für Kraftfahrzeuge |
DE19705228A1 (de) * | 1997-02-12 | 1998-08-13 | Bosch Gmbh Robert | Elektrische Maschine, vorzugsweise Drehstromgenerator mit Gleichrichter-Baueinheit |
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US3573516A (en) | 1969-04-23 | 1971-04-06 | Gen Electric | Rectifier bridge for use with an alternator |
JPS5273410U (de) * | 1975-11-28 | 1977-06-01 | ||
US4329603A (en) * | 1977-06-10 | 1982-05-11 | Sundstrand Corporation | Directly cooled, rotating rectifier assembly for a synchronous machine |
GB2057763B (en) | 1979-09-07 | 1983-09-14 | Bosch Gmbh Robert | Rectifier assembly |
JPS5663282U (de) * | 1979-10-19 | 1981-05-28 | ||
FR2512601B1 (fr) | 1981-09-08 | 1986-05-16 | Bosch Gmbh Robert | Generateur de courant alternatif avec des redresseurs refroidis par l'air |
US4701828A (en) * | 1984-11-07 | 1987-10-20 | Al Weiner | Heat sink assembly |
JPH0742225Y2 (ja) * | 1986-08-28 | 1995-09-27 | 株式会社三ツ葉電機製作所 | 車両用発電機のレクチフアイア構造 |
CA2012737A1 (en) | 1989-03-22 | 1990-09-22 | Hideyuki Takahashi | Structure of rectifier in generator for vehicle |
US5043614A (en) * | 1990-02-02 | 1991-08-27 | Ford Motor Company | Alternator rectifier bridge assembly |
JP3182822B2 (ja) * | 1991-12-26 | 2001-07-03 | 株式会社デンソー | 車両用交流発電機の整流装置 |
JP3230829B2 (ja) * | 1992-01-14 | 2001-11-19 | 株式会社日立製作所 | 車両用交流発電機と整流器 |
US5659212A (en) * | 1994-12-16 | 1997-08-19 | Electro-Dyn Choke Corporation | Rectifier assembly for automotive alternator |
JP3019251B2 (ja) * | 1996-08-06 | 2000-03-13 | 中村製作所株式会社 | 放熱器及びその製造方法 |
JP3675048B2 (ja) * | 1996-08-09 | 2005-07-27 | 株式会社デンソー | 車両用交流発電機 |
JP3671534B2 (ja) * | 1996-08-09 | 2005-07-13 | 株式会社デンソー | 車両用交流発電機 |
US5866963A (en) * | 1997-01-30 | 1999-02-02 | Renard Manufacturing Co., Inc. | Bridge rectifier with insulating support having expandable legs |
ITTO980517A1 (it) | 1998-06-12 | 1999-12-12 | Magneti Marelli Manufacturing | Dispositivo raddrizzatore a ponte per un alternatore. |
DE19828518A1 (de) * | 1998-06-26 | 1999-12-30 | Bosch Gmbh Robert | Elektrische Maschine, vorzugsweise Drehstromgenerator mit Gleichrichter-Baueinheit |
US6140722A (en) * | 1999-05-24 | 2000-10-31 | Unit Parts Company | Alternator system |
JP2000341953A (ja) * | 1999-05-27 | 2000-12-08 | Mitsubishi Electric Corp | 車両用交流発電機の整流器 |
JP3486136B2 (ja) * | 1999-07-22 | 2004-01-13 | 三菱電機株式会社 | 車両用交流発電機 |
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JP4306058B2 (ja) * | 1999-12-07 | 2009-07-29 | 株式会社デンソー | 車両用交流発電機 |
US6580187B2 (en) * | 2000-01-14 | 2003-06-17 | Delphi Technologies, Inc. | Rectifier assembly for an air-cooled generator |
US6205024B1 (en) * | 2000-01-22 | 2001-03-20 | Kalem Technology Corporation | Heat sink for rectifier |
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US6731030B2 (en) * | 2001-08-30 | 2004-05-04 | Integral Ro Design Ltd. | High performance bridge rectifier for diode-rectified alternating current generator |
US20030070798A1 (en) * | 2001-10-12 | 2003-04-17 | Chun-Min Shih | Heat sink for a rectifier |
US20030141042A1 (en) * | 2002-01-31 | 2003-07-31 | Bradfield Michael Duane | High thermal capability positive heat sink for rectifier assembly |
US6707691B2 (en) * | 2002-04-17 | 2004-03-16 | Delphi Technologies, Inc. | Compact rectifier bridge and method for manufacturing the same |
-
2002
- 2002-07-16 DE DE10232051A patent/DE10232051A1/de not_active Withdrawn
-
2003
- 2003-05-02 CN CNB03809682XA patent/CN1332498C/zh not_active Expired - Fee Related
- 2003-05-02 WO PCT/DE2003/001410 patent/WO2004017495A1/de active Application Filing
- 2003-05-02 JP JP2004528291A patent/JP4559855B2/ja not_active Expired - Fee Related
- 2003-05-02 EP EP03724878A patent/EP1523799A1/de not_active Ceased
- 2003-05-02 US US10/494,381 patent/US7505273B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3198972A (en) * | 1961-08-03 | 1965-08-03 | Gen Motors Corp | Dynamoelectric machine |
US3196317A (en) * | 1963-02-19 | 1965-07-20 | Bendix Corp | Heatsinks and rectifier assembly for a dynamoelectric machine |
DE2936204A1 (de) * | 1979-09-07 | 1981-03-19 | Robert Bosch Gmbh, 7000 Stuttgart | Gleichrichtereinheit |
EP0262907A1 (de) * | 1986-09-29 | 1988-04-06 | LUCAS INDUSTRIES public limited company | Wechselstromgenerator |
EP0329722B1 (de) | 1987-08-22 | 1992-04-01 | Robert Bosch Gmbh | Gleichrichtereinrichtung |
DE4421358A1 (de) * | 1994-06-18 | 1995-12-21 | Bosch Gmbh Robert | Gleichrichteranordnung, vorzugsweise für einen Drehstromgenerator für Kraftfahrzeuge |
DE19705228A1 (de) * | 1997-02-12 | 1998-08-13 | Bosch Gmbh Robert | Elektrische Maschine, vorzugsweise Drehstromgenerator mit Gleichrichter-Baueinheit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9693833B2 (en) | 2013-08-05 | 2017-07-04 | Merit Medical Systems, Inc. | Absorbent cleaning and securement devices and methods |
US9976112B2 (en) | 2015-03-04 | 2018-05-22 | Merit Medical Systems, Inc. | Absorbent pads and methods of manufacturing |
Also Published As
Publication number | Publication date |
---|---|
CN1650500A (zh) | 2005-08-03 |
EP1523799A1 (de) | 2005-04-20 |
JP2005533392A (ja) | 2005-11-04 |
US7505273B2 (en) | 2009-03-17 |
CN1332498C (zh) | 2007-08-15 |
JP4559855B2 (ja) | 2010-10-13 |
US20050013118A1 (en) | 2005-01-20 |
DE10232051A1 (de) | 2004-11-18 |
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