JP2019048549A - 車両用回転電機の冷却装置 - Google Patents
車両用回転電機の冷却装置 Download PDFInfo
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- JP2019048549A JP2019048549A JP2017173569A JP2017173569A JP2019048549A JP 2019048549 A JP2019048549 A JP 2019048549A JP 2017173569 A JP2017173569 A JP 2017173569A JP 2017173569 A JP2017173569 A JP 2017173569A JP 2019048549 A JP2019048549 A JP 2019048549A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT 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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT 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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT 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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/44—Series-parallel type
- B60K6/445—Differential gearing distribution type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0441—Arrangements of pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0476—Electric machines and gearing, i.e. joint lubrication or cooling or heating thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/006—Structural association of a motor or generator with the drive train of a motor vehicle
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/92—Hybrid vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/05—Cooling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- General Details Of Gearings (AREA)
Abstract
Description
12:エンジン(駆動力源)
30:ロータ軸(回転軸)
32:ディファレンシャル装置(出力部)
36:ドライブシャフト(車軸)
38:駆動輪
40、124:冷却装置
52、126:ギヤ(ギヤ部)
56:オイルクーラ(熱交換器)
62、64:第1油路、第2油路
82:ステータ
88:コイルエンド(コイル)
90:ロータコア
97、98:油穴
122:モータ
MG1、MG2:第1モータジェネレータ、第2モータジェネレータ(回転電機)
P1、P2:第1オイルポンプ、第2オイルポンプ
20:エンジン(駆動力源)
30:ロータ軸(回転軸)
32:ディファレンシャル装置(出力部)
36:ドライブシャフト(車軸)
38:駆動輪
40、60、124:冷却装置
52、126:ギヤ(ギヤ部)
56:オイルクーラ(熱交換器)
62、64:第1油路、第2油路
82:ステータ
88:コイルエンド(コイル)
90:ロータコア
97、98:油穴
122:モータ
MG1、MG2:第1モータジェネレータ、第2モータジェネレータ(車両用回転電機)
P1、P2:第1オイルポンプ、第2オイルポンプ
Claims (7)
- 車両の走行にともなって機械的に回転駆動され、前記車両を駆動する車両用回転電機に潤滑油を供給する第1オイルポンプと、
前記第1オイルポンプとは異なる駆動源によって回転駆動され、前記車両用回転電機に潤滑油を供給する第2オイルポンプと、
を備えた車両用回転電機の冷却装置であって、
前記第1オイルポンプが前記車両用回転電機のロータコアの回転軸の内側に第1油路を介して潤滑油を供給し、
前記第2オイルポンプが第2油路を介して前記車両用回転電機のステータのコイルに潤滑油を供給する
ことを特徴とする車両用回転電機の冷却装置。 - 前記第1オイルポンプは、駆動輪の車軸を回転駆動する出力部によって機械的に回転駆動されるオイルポンプである
ことを特徴とする請求項1に記載の車両用回転電機の冷却装置。 - 前記第2オイルポンプは前記エンジンによって機械的に回転駆動されるオイルポンプである
ことを特徴とする請求項1に記載の車両用回転電機の冷却装置。 - 前記第2オイルポンプから前記車両用回転電機のステータのコイルに潤滑油を供給する前記第2油路に熱交換器が設けられ、第1油路には熱交換器が設けられていない
ことを特徴とする請求項1に記載の車両用回転電機の冷却装置。 - 前記第1油路は、前記車両用回転電機のロータコアの回転軸の内側に潤滑油を供給するとともに、潤滑油を前記ロータコアの回転軸の内側から前記ロータコアの内部に流出させる油穴を備える
ことを特徴とする請求項1に記載の車両用回転電機の冷却装置。 - 前記第1オイルポンプは、前記出力部と連結されるギヤ部にも前記第1油路を介して潤滑油を供給する
ことを特徴とする請求項1に記載の車両用回転電機の冷却装置。 - 前記第2オイルポンプはモータによって回転駆動されるオイルポンプである
ことを特徴とする請求項1に記載の車両用回転電機の冷却装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017173569A JP6919989B2 (ja) | 2017-09-08 | 2017-09-08 | 車両用回転電機の冷却装置 |
US16/116,096 US10622869B2 (en) | 2017-09-08 | 2018-08-29 | Cooling system for vehicle rotary electric machine |
CN201811038607.3A CN109474127B (zh) | 2017-09-08 | 2018-09-06 | 车辆用旋转电机的冷却装置 |
EP18193253.4A EP3456570B1 (en) | 2017-09-08 | 2018-09-07 | Cooling system for vehicle rotary electric machine |
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JP2017173569A JP6919989B2 (ja) | 2017-09-08 | 2017-09-08 | 車両用回転電機の冷却装置 |
Publications (2)
Publication Number | Publication Date |
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JP2019048549A true JP2019048549A (ja) | 2019-03-28 |
JP6919989B2 JP6919989B2 (ja) | 2021-08-18 |
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JP2017173569A Active JP6919989B2 (ja) | 2017-09-08 | 2017-09-08 | 車両用回転電機の冷却装置 |
Country Status (4)
Country | Link |
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US (1) | US10622869B2 (ja) |
EP (1) | EP3456570B1 (ja) |
JP (1) | JP6919989B2 (ja) |
CN (1) | CN109474127B (ja) |
Cited By (3)
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WO2020250567A1 (ja) * | 2019-06-14 | 2020-12-17 | アイシン・エィ・ダブリュ株式会社 | 車両用駆動装置 |
WO2021161560A1 (ja) * | 2020-02-13 | 2021-08-19 | 三菱自動車工業株式会社 | 電動機の保護構造 |
CN113597732A (zh) * | 2019-03-29 | 2021-11-02 | 株式会社爱信 | 车用驱动装置 |
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JP6680263B2 (ja) * | 2017-05-19 | 2020-04-15 | トヨタ自動車株式会社 | ハイブリッド車両の駆動装置 |
JP6834884B2 (ja) * | 2017-09-25 | 2021-02-24 | トヨタ自動車株式会社 | 車両用動力伝達装置の冷却装置 |
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JP7011636B2 (ja) * | 2019-10-11 | 2022-01-26 | 本田技研工業株式会社 | 駆動装置 |
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- 2017-09-08 JP JP2017173569A patent/JP6919989B2/ja active Active
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2018
- 2018-08-29 US US16/116,096 patent/US10622869B2/en active Active
- 2018-09-06 CN CN201811038607.3A patent/CN109474127B/zh active Active
- 2018-09-07 EP EP18193253.4A patent/EP3456570B1/en active Active
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CN109474127A (zh) | 2019-03-15 |
JP6919989B2 (ja) | 2021-08-18 |
EP3456570A1 (en) | 2019-03-20 |
US10622869B2 (en) | 2020-04-14 |
EP3456570B1 (en) | 2021-08-25 |
US20190081537A1 (en) | 2019-03-14 |
CN109474127B (zh) | 2020-12-01 |
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