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1. WO2020109437 - SHARED HOUSING FOR ELECTRICAL MACHINE AND TRANSMISSION

Publication Number WO/2020/109437
Publication Date 04.06.2020
International Application No. PCT/EP2019/082832
International Filing Date 28.11.2019
IPC
H02K 5/20 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
5Casings; Enclosures; Supports
04Casings or enclosures characterised by the shape, form or construction thereof
20with channels or ducts for flow of cooling medium
H02K 7/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
7Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
H02K 7/116 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
7Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
10Structural association with clutches, brakes, gears, pulleys or mechanical starters
116with gears
H02K 9/19 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
9Arrangements for cooling or ventilating
19for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
B60K 17/16 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
17Arrangement or mounting of transmissions in vehicles
04characterised by arrangement, location, or kind of gearing
16of differential gearing
F16H 57/04 2010.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
57General details of gearing
04Features relating to lubrication or cooling
CPC
B60K 17/16
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
17Arrangement or mounting of transmissions in vehicles
04characterised by arrangement, location, or kind of gearing
16of differential gearing
F16H 57/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
57General details of gearing
04Features relating to lubrication or cooling ; or heating
F16H 57/0417
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
57General details of gearing
04Features relating to lubrication or cooling ; or heating
0412Cooling or heating; Control of temperature
0415Air cooling or ventilation; Heat exchangers; Thermal insulations
0417Heat exchangers adapted or integrated in the gearing
H02K 5/20
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
5Casings; Enclosures; Supports
04Casings or enclosures characterised by the shape, form or construction thereof
20with channels or ducts for flow of cooling medium
H02K 7/003
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
7Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
003Couplings; Details of shafts
H02K 7/006
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
7Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
006Structural association of a motor or generator with the drive train of a motor vehicle
Applicants
  • ROBERT BOSCH GMBH [DE]/[DE]
Inventors
  • KNAPPENBERGER, Uwe
  • EIBERGER, Fabian
  • SARETZKI, Manfred
  • LUDWIG, Daniel
  • SCHULZ, Martin
  • KAISERAUER, Thomas
Priority Data
10 2018 220 496.928.11.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) GEMEINSAMES GEHÄUSE FÜR E-MASCHINE UND GETRIEBE
(EN) SHARED HOUSING FOR ELECTRICAL MACHINE AND TRANSMISSION
(FR) CARTER COMMUN POUR MACHINE ÉLECTRIQUE ET TRANSMISSION
Abstract
(DE)
Die Erfindung bezieht sich auf ein gemeinsames Gehäuse (14) für eine E- Maschine (20) und ein Getriebe (26). Das gemeinsame Gehäuse (14) umfasst eine Wassermantelkühlung (30) für eine E-Maschine (20) mit im gemeinsamen Gehäuse (14) verlaufenden Kühlkanälen (24, 72). Die Wassermantelkühlung (30) erstreckt sich im gemeinsamen Gehäuse (14) bis unter einen Ölsumpf (44) des Getriebes (26), welches durch die E-Maschine (20) angetrieben ist, deren E- Maschinenrotor (28) zumindest einen Kühlkanal (68) umfasst.
(EN)
The invention relates to a shared housing (14) for an electrical machine (20) and a transmission (26). The shared housing (14) comprises water jacket cooling (30) for an electrical machine (20) with cooling ducts (24, 72) running in the shared housing (14). The water jacket cooling (30) extends in the shared housing (14) to below an oil sump (44) of the transmission (26) which is driven by the electrical machine (20), the electrical machine rotor (28) of which comprises at least one cooling duct (68).
(FR)
L'invention concerne un carter commun (14) pour une machine électrique (20) et une transmission (26). Le carter commun (14) comprend un système de refroidissement à chemise d'eau (30) pour une machine électrique (20) ayant des canaux de refroidissement (24, 72) s'étendant dans le carter commun (14). Le système de refroidissement à chemise d'eau (30) s'étend dans le carter commun (14) jusqu'en dessous d'un carter d'huile (44) de la transmission (26), qui est entraînée par la machine électrique (20), dont le rotor (28) comporte au moins un conduit de refroidissement (68).
Also published as
Latest bibliographic data on file with the International Bureau