JP6314947B2 - 動力伝達装置の冷却構造 - Google Patents
動力伝達装置の冷却構造 Download PDFInfo
- Publication number
- JP6314947B2 JP6314947B2 JP2015196682A JP2015196682A JP6314947B2 JP 6314947 B2 JP6314947 B2 JP 6314947B2 JP 2015196682 A JP2015196682 A JP 2015196682A JP 2015196682 A JP2015196682 A JP 2015196682A JP 6314947 B2 JP6314947 B2 JP 6314947B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- transmission device
- power transmission
- motor
- oil passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims description 38
- 230000005540 biological transmission Effects 0.000 title claims description 24
- 238000003860 storage Methods 0.000 claims description 15
- 230000020169 heat generation Effects 0.000 claims description 9
- 239000003921 oil Substances 0.000 description 269
- 230000007246 mechanism Effects 0.000 description 23
- 238000005461 lubrication Methods 0.000 description 15
- 238000007790 scraping Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
-
- 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 Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- 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 Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 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 Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—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 Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 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 transmission gearings
- B60K6/365—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 Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 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 transmission gearings with the gears having orbital motion
-
- 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 Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- 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 Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 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 Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 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 Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 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
- B60K6/405—Housings
-
- 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 Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- 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 Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 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 Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 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
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
- F16H3/727—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously with at least two dynamo electric machines for creating an electric power path inside the gearing, e.g. using generator and motor for a variable power torque path
-
- 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
- F16H57/0413—Controlled cooling or heating of lubricant; Temperature control therefor
-
- 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
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0417—Heat exchangers adapted or integrated in the gearing
-
- 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
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0423—Lubricant guiding means mounted or supported on the casing, e.g. shields or baffles for collecting lubricant, tubes or pipes
-
- 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
- F16H57/0436—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
- F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
- F16H57/0453—Section walls to divide a gear sump
-
- 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
- F16H57/0457—Splash lubrication
-
- 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
-
- 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
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0482—Gearings with gears having orbital motion
- F16H57/0484—Gearings with gears having orbital motion with variable gear ratio or for reversing rotary motion
-
- 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
- B60Y2306/03—Lubrication
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/70—Gearings
- B60Y2400/73—Planetary gearings
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/0806—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with a plurality of driving or driven shafts
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/904—Component specially adapted for hev
- Y10S903/909—Gearing
- Y10S903/91—Orbital, e.g. planetary gears
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/952—Housing details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Details Of Gearings (AREA)
Description
Claims (3)
- オイル溜まりから汲み上げたオイルを吐出するオイルポンプと、前記オイルポンプから供給されたオイルを冷却するオイルクーラと、前記オイルポンプから吐出されたオイルが前記オイルクーラへ向けて流れる第1油路と、前記オイルクーラにより冷却されたオイルが発熱源へ向けて流れる第2油路とを備えた動力伝達装置の冷却構造において、
前記動力伝達装置は、収容室を有し、
前記収容室は、前記発熱源を収容した高温室と、前記発熱源が収容されていない低温室とを有し、
前記第1油路の少なくとも一部は、前記高温室の内部を通るように設けられ、
前記第2油路は、前記低温室の内部を通って配置され、かつ前記高温室で前記発熱源に向けて開口している開口部を有する
ことを特徴とする動力伝達装置の冷却構造。 - 請求項1に記載の動力伝達装置の冷却構造において、
前記第2油路はパイプによって構成され、
前記低温室には、前記収容室内で掻き上げられたオイルを流入させて貯留する貯留部が設けられ、
前記第2油路を構成しているパイプを前記低温室内に固定する固定部材が、前記動力伝達装置を車両に搭載した場合における前記低温室の貯留部の鉛直方向上側に配置されている
ことを特徴とする動力伝達装置の冷却構造。 - 請求項2に記載の動力伝達装置の冷却構造において、
前記低温室内の前記固定部材は、前記固定部材の下側の前記貯留部に向けて凸となったオイルガイド部を備えている
ことを特徴とする動力伝達装置の冷却構造。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015196682A JP6314947B2 (ja) | 2015-10-02 | 2015-10-02 | 動力伝達装置の冷却構造 |
DE102016117309.6A DE102016117309B4 (de) | 2015-10-02 | 2016-09-14 | Kühlsystem für eine Leistungsübertragungseinheit |
US15/273,169 US10458533B2 (en) | 2015-10-02 | 2016-09-22 | Cooling system for power transmission unit |
CN201610865272.7A CN106838275B (zh) | 2015-10-02 | 2016-09-29 | 动力传递装置的冷却构造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015196682A JP6314947B2 (ja) | 2015-10-02 | 2015-10-02 | 動力伝達装置の冷却構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017067258A JP2017067258A (ja) | 2017-04-06 |
JP6314947B2 true JP6314947B2 (ja) | 2018-04-25 |
Family
ID=58355718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015196682A Expired - Fee Related JP6314947B2 (ja) | 2015-10-02 | 2015-10-02 | 動力伝達装置の冷却構造 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10458533B2 (ja) |
JP (1) | JP6314947B2 (ja) |
CN (1) | CN106838275B (ja) |
DE (1) | DE102016117309B4 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10862365B2 (en) * | 2016-08-09 | 2020-12-08 | Nidec Corporation | Motor unit |
JP6683063B2 (ja) * | 2016-08-24 | 2020-04-15 | トヨタ自動車株式会社 | 動力伝達装置の潤滑構造 |
JP2019086111A (ja) * | 2017-11-08 | 2019-06-06 | トヨタ自動車株式会社 | 潤滑装置 |
JP6879191B2 (ja) * | 2017-12-20 | 2021-06-02 | トヨタ自動車株式会社 | 車両の潤滑油供給装置 |
JP6927086B2 (ja) * | 2018-03-02 | 2021-08-25 | トヨタ自動車株式会社 | 車両用動力伝達装置の潤滑装置 |
CN111971194B (zh) * | 2018-04-06 | 2023-10-31 | 日本电产株式会社 | 马达单元 |
KR102563579B1 (ko) * | 2018-05-30 | 2023-08-03 | 현대자동차주식회사 | 전동식 오일펌프 시스템 |
KR102084324B1 (ko) * | 2018-08-31 | 2020-03-03 | 현대트랜시스 주식회사 | 변속기 케이스 및 오일처닝을 방지하는 변속기 케이스 |
JP7103178B2 (ja) * | 2018-11-12 | 2022-07-20 | トヨタ自動車株式会社 | 動力伝達装置の冷却装置 |
US10690234B1 (en) * | 2019-03-14 | 2020-06-23 | Proterra Inc. | Electric vehicle powertrain |
JP7377103B2 (ja) * | 2019-12-26 | 2023-11-09 | 川崎重工業株式会社 | ヘリコプターのトランスミッション潤滑構造 |
KR20220012742A (ko) * | 2020-07-23 | 2022-02-04 | 현대모비스 주식회사 | 인휠 구동 장치 |
WO2022097516A1 (ja) * | 2020-11-06 | 2022-05-12 | ジヤトコ株式会社 | 装置及びプレート |
JP2023071548A (ja) * | 2021-11-11 | 2023-05-23 | トヨタ自動車株式会社 | 車両の潤滑構造 |
US20230331234A1 (en) * | 2022-04-19 | 2023-10-19 | Dana Heavy Vehicle Systems Group, Llc | Method for cold start lube evacuation |
DE102022112057A1 (de) | 2022-05-13 | 2023-11-16 | Bayerische Motoren Werke Aktiengesellschaft | Kühlölleitung in einem Gehäuseinnenraum einer elektrischen Antriebseinheit |
JP2024103236A (ja) | 2023-01-20 | 2024-08-01 | トヨタ自動車株式会社 | 動力伝達装置とそれを備える動力ユニット |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3451214A (en) * | 1967-03-15 | 1969-06-24 | Garrett Corp | Cold engine start facilitating apparatus |
US4444292A (en) * | 1981-08-12 | 1984-04-24 | Standard Oil Company (Indiana) | Method and apparatus for lubricating a machine |
US5316106A (en) * | 1993-05-07 | 1994-05-31 | Ford Motor Company | Lubricant cooling system for a motor vehicle axle |
US5749439A (en) * | 1997-03-21 | 1998-05-12 | General Motors Corporation | Hydraulic fluid storage for a powertrain |
US6021868A (en) * | 1997-09-02 | 2000-02-08 | Eaton Corporation | Mechanical transmission cooling and lubrication using associated engine systems |
DE19756180A1 (de) * | 1997-12-17 | 1999-06-24 | Hyundai Motor Co Ltd | Kühlvorrichtung für eine Automatikgetriebe-Flüssigkeit |
JP2001012585A (ja) * | 1999-06-28 | 2001-01-16 | Fuji Heavy Ind Ltd | 自動変速機のオイル還流装置 |
DE19963172A1 (de) | 1999-12-27 | 2001-06-28 | Leybold Vakuum Gmbh | Schraubenpumpe mit einem Kühlmittelkreislauf |
JP2003106418A (ja) * | 2001-09-28 | 2003-04-09 | Jatco Ltd | 自動変速機 |
US20060054411A1 (en) * | 2002-05-14 | 2006-03-16 | Fett Gregory A | Heat pipe cooler for differential assembly |
JP4596758B2 (ja) * | 2002-09-18 | 2010-12-15 | 本田技研工業株式会社 | 内燃機関の潤滑装置 |
JP2005034581A (ja) | 2003-07-18 | 2005-02-10 | Kazuo Tsuruta | 座浴装置 |
JP4211531B2 (ja) * | 2003-08-06 | 2009-01-21 | マツダ株式会社 | パワートレーンの制振装置 |
SE525993C2 (sv) * | 2003-10-15 | 2005-06-07 | Volvo Lastvagnar Ab | Arrangemang för kylning av fordonskomponent samt fordon innefattande ett dylikt arrangemang |
JP2005218271A (ja) * | 2004-02-02 | 2005-08-11 | Toyota Motor Corp | モータ冷却装置 |
JP4586460B2 (ja) * | 2004-08-30 | 2010-11-24 | トヨタ自動車株式会社 | 自動変速機の熱交換器構造 |
US20080135339A1 (en) * | 2006-11-17 | 2008-06-12 | Miller Kent A | Method and apparatus for cooling and lubricating an off-axis motor/generator |
US8459413B2 (en) * | 2007-01-19 | 2013-06-11 | Sirkorsky Aircraft Corporation | Lubrication system with prolonged loss of lubricant operation |
SE530802C2 (sv) * | 2007-01-30 | 2008-09-16 | Scania Cv Ab | Arrangemang för att värma olja i en växellåda |
JP4467082B2 (ja) * | 2007-03-29 | 2010-05-26 | トヨタ自動車株式会社 | 車両用駆動装置のオイル還元構造 |
US7997855B2 (en) * | 2008-01-29 | 2011-08-16 | General Electric Company | Lubrication heating system and wind turbine incorporating same |
US20090200114A1 (en) * | 2008-02-08 | 2009-08-13 | General Electric Company | Thermal management system and wind turbine incorporating same |
US8104449B2 (en) * | 2008-05-19 | 2012-01-31 | Ford Global Technologies, Llc | Water reduction mechanism for an internal combustion engine |
US8893856B2 (en) * | 2008-07-24 | 2014-11-25 | Honeywell International Inc. | Gravity scavenged generator with integral engine oil tank |
US8353265B2 (en) * | 2008-09-12 | 2013-01-15 | Ford Global Technologies, Llc | Efficient vehicle component heating |
JP5290029B2 (ja) * | 2009-03-31 | 2013-09-18 | 本田技研工業株式会社 | 内燃機関 |
CA2708906A1 (en) * | 2010-02-19 | 2011-08-19 | Mitsubishi Heavy Industries, Ltd. | Starting method for rotating machine and starting method for wind turbine generator |
JP5546311B2 (ja) | 2010-03-29 | 2014-07-09 | アイシン・エィ・ダブリュ株式会社 | 車両用駆動装置 |
JP5333320B2 (ja) * | 2010-03-31 | 2013-11-06 | アイシン・エィ・ダブリュ株式会社 | 動力伝達装置 |
CN102878276B (zh) * | 2012-10-12 | 2015-10-21 | 力帆实业(集团)股份有限公司 | 汽车变速箱油冷却系统 |
JP5741563B2 (ja) * | 2012-12-06 | 2015-07-01 | トヨタ自動車株式会社 | 動力伝達装置 |
JP6210200B2 (ja) | 2013-08-08 | 2017-10-11 | スズキ株式会社 | 車両用変速機のオイル供給装置 |
US9303538B2 (en) * | 2013-10-09 | 2016-04-05 | GM Global Technology Operations LLC | Oil pan casting with optional oil cooler provisions |
JP5926876B2 (ja) * | 2013-12-25 | 2016-05-25 | 本田技研工業株式会社 | 潤滑油の熱交換装置 |
JP6220723B2 (ja) | 2014-03-31 | 2017-10-25 | 株式会社松風 | 新規シランカップリング剤およびそれを含む歯科用組成物 |
DE102015214309A1 (de) | 2015-07-29 | 2017-02-02 | Bayerische Motoren Werke Aktiengesellschaft | Hohlwellenkühlung für einen Antrieb eines Elektrofahrzeugs |
-
2015
- 2015-10-02 JP JP2015196682A patent/JP6314947B2/ja not_active Expired - Fee Related
-
2016
- 2016-09-14 DE DE102016117309.6A patent/DE102016117309B4/de not_active Expired - Fee Related
- 2016-09-22 US US15/273,169 patent/US10458533B2/en not_active Expired - Fee Related
- 2016-09-29 CN CN201610865272.7A patent/CN106838275B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2017067258A (ja) | 2017-04-06 |
DE102016117309A1 (de) | 2017-04-06 |
CN106838275A (zh) | 2017-06-13 |
DE102016117309B4 (de) | 2019-05-16 |
US10458533B2 (en) | 2019-10-29 |
US20170097086A1 (en) | 2017-04-06 |
CN106838275B (zh) | 2019-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6314947B2 (ja) | 動力伝達装置の冷却構造 | |
US11192444B2 (en) | Drive unit for a hybrid vehicle | |
WO2010116689A1 (ja) | 車両駆動装置の発熱部冷却構造 | |
JP5365880B2 (ja) | 車両用駆動装置 | |
US10125644B2 (en) | Heat exchanger and system for warming and cooling a fluid circulating in a housing | |
JP2010203493A (ja) | 車両の動力伝達装置 | |
JP7103178B2 (ja) | 動力伝達装置の冷却装置 | |
CN112088262A (zh) | 马达单元和车辆驱动装置 | |
CN112020817A (zh) | 马达单元和马达单元的控制方法 | |
JP7456382B2 (ja) | モータユニット | |
JP5141353B2 (ja) | 動力伝達装置の流体通路構造 | |
JP7451069B2 (ja) | ユニット | |
US9731589B2 (en) | Hybrid drive arrangement of a motor vehicle | |
US11781640B2 (en) | Drive device | |
JP7399602B2 (ja) | ユニット | |
JP2015230091A (ja) | トランスアクスル内の油路構造 | |
US20240227548A1 (en) | Unit | |
JP6683063B2 (ja) | 動力伝達装置の潤滑構造 | |
JP2015068490A (ja) | 車両用駆動装置 | |
US20240229920A1 (en) | Unit | |
JP2017072221A (ja) | 車両用動力伝達装置の油路構造 | |
JPWO2015030024A1 (ja) | 動力伝達装置 | |
JP2011214658A (ja) | 歯車機構の潤滑装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170321 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20171128 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20171129 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180112 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180227 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180312 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 6314947 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
LAPS | Cancellation because of no payment of annual fees |