JPWO2018181352A1 - 車両用駆動装置 - Google Patents
車両用駆動装置 Download PDFInfo
- Publication number
- JPWO2018181352A1 JPWO2018181352A1 JP2019509907A JP2019509907A JPWO2018181352A1 JP WO2018181352 A1 JPWO2018181352 A1 JP WO2018181352A1 JP 2019509907 A JP2019509907 A JP 2019509907A JP 2019509907 A JP2019509907 A JP 2019509907A JP WO2018181352 A1 JPWO2018181352 A1 JP WO2018181352A1
- Authority
- JP
- Japan
- Prior art keywords
- engagement device
- oil
- friction
- friction engagement
- axial direction
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims abstract description 59
- 230000001629 suppression Effects 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims description 73
- 230000005540 biological transmission Effects 0.000 claims description 55
- 238000005192 partition Methods 0.000 claims description 49
- 238000002485 combustion reaction Methods 0.000 claims description 24
- 239000000470 constituent Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 204
- 238000003825 pressing Methods 0.000 description 19
- 230000007246 mechanism Effects 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- 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
- B60K6/38—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 driveline clutches
- B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
-
- 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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
-
- 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
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
- B60K6/543—Transmission for changing ratio the transmission being a continuously variable transmission
-
- 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
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/72—Features relating to cooling
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
- F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
- F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
- F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/12—Details not specific to one of the before-mentioned types
- F16D25/123—Details not specific to one of the before-mentioned types in view of cooling and lubrication
-
- 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
- H02K7/108—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction clutches
-
- 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
- B60K6/42—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
- B60K6/48—Parallel type
- B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
-
- 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
- B60K6/48—Parallel type
-
- 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
- B60Y2400/00—Special features of vehicle units
- B60Y2400/42—Clutches or brakes
- B60Y2400/424—Friction clutches
- B60Y2400/4244—Friction clutches of wet type, e.g. using multiple lamellae
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0661—Hydraulically actuated multiple lamellae clutches
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0692—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric with two clutches arranged axially without radial overlap
-
- 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
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/225—Detecting coils
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
-
- 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
- H02K7/08—Structural association with bearings
- H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
-
- 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
- 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
- Y02T10/64—Electric machine technologies in electromobility
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
Description
前記係合装置と前記摩擦係合装置とは軸方向に並んで配置され、前記係合装置及び前記摩擦係合装置の夫々は、前記回転電機の径方向内側であって、且つ、少なくとも一部が前記回転電機に対して径方向視で重なるように配置され、前記回転電機は、ロータと前記ロータを支持するロータ支持部材とを備え、前記ロータ支持部材は、前記ロータの径方向内側に位置して前記軸方向に延びる筒状に形成された筒状部を有し、前記係合装置が配置された領域に設けられた、前記回転電機を冷却するための油が通過する冷却油路と、前記係合装置と前記摩擦係合装置との間に設けられた、前記摩擦係合装置を通過した油が前記冷却油路へ流入することを抑制する流入抑制部と、を前記筒状部の内部に有する点にある。
本実施形態に係る車両用駆動装置1の概略構成について説明する。図1に示すように、車両用駆動装置1は、内燃機関Eに駆動連結される入力部材としての入力軸Iと、車輪Wに駆動連結される出力部材としての中間軸Mと、回転電機MGと、第一摩擦係合装置CL1(係合装置に相当)と、第二摩擦係合装置CL2(摩擦係合装置に相当)と、を備えている。第一摩擦係合装置CL1、回転電機MG、及び第二摩擦係合装置CL2は、入力軸Iと中間軸Mとを結ぶ動力伝達経路Tに、入力軸Iの側から記載の順に設けられている。図2に示すように、第一摩擦係合装置CL1と第二摩擦係合装置CL2とは軸方向Lに並んで配置されている。尚、第一摩擦係合装置CL1は、第二摩擦係合装置CL2に対して軸方向第一側L1に位置している。すなわち、軸方向Lにおける第二摩擦係合装置CL2に対して第一摩擦係合装置CL1が位置する側が軸方向第一側L1となり、その反対側が軸方向第二側L2となる。そして、第一摩擦係合装置CL1及び第二摩擦係合装置CL2の夫々は、回転電機MGの径方向内側R1であって、且つ、少なくとも一部が回転電機MGに対して径方向R視で重なるように配置されている。
また、図1に示すように、車両用駆動装置1は、変速機TMと、カウンタギヤ機構Cと、差動歯車装置DFとを備えている。これらは、ケース(駆動装置ケース)2内に収容されている。
本実施形態に係る車両用駆動装置1の各部の構成について説明する。図2に示すように、ケース2は、回転電機MG、第一摩擦係合装置CL1、及び第二摩擦係合装置CL2、回転センサ18等の各収容部品の外周を覆う周壁の軸方向第一側L1の開口を塞ぐ第一支持壁22と、当該第一支持壁22よりも軸方向第二側L2において回転電機MGと変速機TMとの間に配置される第二支持壁25とを備えている。
本実施形態に係る車両用駆動装置1における、各係合装置CL1,CL2及び回転電機MGの冷却構造について説明する。本実施形態では、一例として、停車中の車両が電動走行モードにて回転電機MGのトルクにより発進する状況を想定して説明する。このような発進時には、回転電機MGがトルクを出力している状態で、少なくともその下流側に設けられた第二摩擦係合装置CL2に所定油圧の油を供給して当該第二摩擦係合装置CL2を係合させる必要がある。また、本実施形態のように、変速機TMが自動有段変速機である場合には、当該変速機TMに備えられる複数の変速用係合装置のうちの1つ以上に所定油圧の油を供給してそれ(それら)を係合させる必要がある。
次に、車両用駆動装置のその他の実施形態について説明する。
以下、上記において説明した車両用駆動装置の概要について説明する。
前記係合装置(CL1)と前記摩擦係合装置(CL2)とは軸方向(L)に並んで配置され、前記係合装置(CL1)及び前記摩擦係合装置(CL2)の夫々は、前記回転電機(MG)の径方向内側(R1)であって、且つ、少なくとも一部が前記回転電機(MG)に対して径方向視で重なるように配置され、前記回転電機(MG)は、ロータ(Ro)と前記ロータ(Ro)を支持するロータ支持部材(30)とを備え、前記ロータ支持部材(30)は、前記ロータ(Ro)の径方向内側(R1)に位置して前記軸方向(L)に延びる筒状に形成された筒状部(31)を有し、前記係合装置(CL1)が配置された領域に設けられた、前記回転電機(MG)を冷却するための油が通過する冷却油路(P2)と、前記係合装置(CL1)と前記摩擦係合装置(CL2)との間に設けられた、前記摩擦係合装置(CL2)を通過した油が前記冷却油路(P2)へ流入することを抑制する流入抑制部(88)と、を前記筒状部(31)の内部に有する。
30:ロータ支持部材
31:筒状支持部(筒状部)
51A:スプライン歯(係合溝)
72:第二外側筒状部(外側支持部材)
85:区画部材
94:第二油路
98:第一エリア
99:第二エリア
CL1:第一摩擦係合装置(係合装置)
CL2:第二摩擦係合装置(摩擦係合装置)
E:内燃機関
I:入力軸(入力部材)
L:軸方向
L1:軸方向第一側
L2:軸方向第二側
M:中間軸(出力部材)
MG:回転電機
P2:第二冷却油路(冷却油路)
Ro:ロータ
R1:径方向内側
T:動力伝達経路
Claims (9)
- 内燃機関に駆動連結される入力部材と車輪に駆動連結される出力部材とを結ぶ動力伝達経路に、前記入力部材の側から順に、係合装置と、回転電機と、摩擦係合装置と、が設けられ、
前記係合装置と前記摩擦係合装置とは軸方向に並んで配置され、
前記係合装置及び前記摩擦係合装置の夫々は、前記回転電機の径方向内側であって、且つ、少なくとも一部が前記回転電機に対して径方向視で重なるように配置され、
前記回転電機は、ロータと前記ロータを支持するロータ支持部材とを備え、
前記ロータ支持部材は、前記ロータの径方向内側に位置して前記軸方向に延びる筒状に形成された筒状部を有し、
前記係合装置が配置された領域に設けられた、前記回転電機を冷却するための油が通過する冷却油路と、前記係合装置と前記摩擦係合装置との間に設けられた、前記摩擦係合装置を通過した油が前記冷却油路へ流入することを抑制する流入抑制部と、を前記筒状部の内部に有する車両用駆動装置。 - 前記筒状部の内周面に、前記摩擦係合装置を通過した油が流れてくる第一エリアと、前記冷却油路を通過した油が流れてくる第二エリアと、が前記軸方向に並んで形成され、
前記流入抑制部は、前記第一エリアと前記第二エリアとを分ける区画部材を有している請求項1に記載の車両用駆動装置。 - 前記冷却油路は、前記区画部材と前記係合装置の構成部材とにより形成されている請求項2に記載の車両用駆動装置。
- 前記軸方向における前記摩擦係合装置に対して前記係合装置が位置する側を軸方向第一側として、
前記筒状部の径方向内側に、前記摩擦係合装置の摩擦部材を径方向外側から支持する筒状の外側支持部材が配置され、
前記外側支持部材は、前記区画部材により前記軸方向第一側から支持されている請求項2又は3に記載の車両用駆動装置。 - 前記軸方向における前記係合装置に対して前記摩擦係合装置が位置する側を軸方向第二側として、
前記筒状部の径方向内側に、前記摩擦係合装置の摩擦部材を径方向外側から支持する筒状の外側支持部材が配置され、
前記外側支持部材は、筒状に形成されていると共に、前記筒状部とは別部材で構成され、
前記筒状部の前記内周面と前記外側支持部材の外周面との間に、前記第一エリアに流れてきた油を前記軸方向第二側へ向けて流す第二油路が形成されている請求項2から4のいずれか一項に記載の車両用駆動装置。 - 前記筒状部の前記内周面に、前記軸方向に延びた係合溝が形成され、
前記係合装置の摩擦部材が、前記係合溝に対して径方向内側から係合し、
前記区画部材の外周面の径は、前記係合溝の凹部の外径以上である請求項2から5のいずれか一項に記載の車両用駆動装置。 - 前記筒状部に、前記第二エリアから前記回転電機に向けて油を流す第一油路が形成され、
前記第一油路の入口が、前記第二エリアに開口している請求項2から6のいずれか一項に記載の車両用駆動装置。 - 前記軸方向における前記係合装置に対して前記摩擦係合装置が位置する側を軸方向第二側として、
前記筒状部における前記ロータよりも前記軸方向第二側に、前記第一エリアから油を排出する排出油路が形成されている請求項2から7のいずれか一項に記載の車両用駆動装置。 - 前記動力伝達経路に、変速機が更に設けられ、
前記摩擦係合装置は、前記動力伝達経路における前記回転電機と前記変速機との間に配置されている請求項1から8のいずれか一項に記載の車両用駆動装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017062879 | 2017-03-28 | ||
JP2017062879 | 2017-03-28 | ||
PCT/JP2018/012490 WO2018181352A1 (ja) | 2017-03-28 | 2018-03-27 | 車両用駆動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018181352A1 true JPWO2018181352A1 (ja) | 2019-11-07 |
JP6844690B2 JP6844690B2 (ja) | 2021-03-17 |
Family
ID=63675946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019509907A Active JP6844690B2 (ja) | 2017-03-28 | 2018-03-27 | 車両用駆動装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11104216B2 (ja) |
JP (1) | JP6844690B2 (ja) |
CN (1) | CN110290959B (ja) |
DE (1) | DE112018000454T5 (ja) |
WO (1) | WO2018181352A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11254200B2 (en) | 2018-03-28 | 2022-02-22 | Aisin Corporation | Vehicle drive device |
DE102018205460A1 (de) * | 2018-04-11 | 2019-10-17 | Zf Friedrichshafen Ag | Hybridantriebsmodul für ein Kraftfahrzeug |
DE102019109429A1 (de) * | 2018-06-04 | 2019-12-05 | Schaeffler Technologies AG & Co. KG | Antriebsstrangeinheit für ein Hybridfahrzeug; Getriebeeinheit sowie Antriebsstrang |
US11999235B2 (en) | 2019-09-27 | 2024-06-04 | Aisin Corporation | Vehicle drive device |
WO2021059510A1 (ja) * | 2019-09-27 | 2021-04-01 | アイシン・エィ・ダブリュ株式会社 | 車両用駆動装置 |
DE102019127931A1 (de) * | 2019-10-16 | 2021-04-22 | Schaeffler Technologies AG & Co. KG | Hybridmodul und Antriebsanordnung für ein Kraftfahrzeug |
JP7545201B2 (ja) * | 2019-10-30 | 2024-09-04 | 株式会社アイシン | 車両用駆動伝達装置、及びそれを備えた車両用駆動装置 |
FR3105114B1 (fr) * | 2019-12-19 | 2022-12-16 | Valeo Embrayages | Module hybride destiné à être disposé dans une chaîne de traction d’un véhicule automobile |
JP7472566B2 (ja) * | 2020-03-17 | 2024-04-23 | 株式会社アイシン | 車両用駆動装置 |
KR102692990B1 (ko) * | 2021-09-03 | 2024-08-06 | 현대트랜시스 주식회사 | 하이브리드 변속기 장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014015188A (ja) * | 2012-07-11 | 2014-01-30 | Aisin Aw Co Ltd | 車両用駆動装置 |
JP2014033602A (ja) * | 2012-02-10 | 2014-02-20 | Aisin Aw Co Ltd | ハイブリッド駆動装置 |
WO2016017369A1 (ja) * | 2014-07-29 | 2016-02-04 | アイシン・エィ・ダブリュ株式会社 | ハイブリッド駆動装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7293637B2 (en) | 2005-01-06 | 2007-11-13 | Ford Global Technologies, Inc. | Modular twin clutch transmission input for hybrid vehicle |
DE102005040771A1 (de) * | 2005-08-29 | 2007-03-08 | Zf Friedrichshafen Ag | Antriebsstrang eines Hybridfahrzeuges |
US8425376B2 (en) * | 2009-04-10 | 2013-04-23 | GM Global Technology Operations LLC | Multi-speed dual-clutch transmission for a hybrid vehicle |
DE102009030135A1 (de) * | 2009-06-24 | 2010-12-30 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Hybridantriebsstrang |
US8622182B2 (en) * | 2009-11-19 | 2014-01-07 | Aisin Aw Co., Ltd. | Vehicle drive device |
CN105102250B (zh) * | 2013-04-19 | 2019-06-14 | 舍弗勒技术股份两合公司 | 用于混合动力模块的与转子集成的离合器的冷却设备和冷却方法 |
JP2015042532A (ja) | 2013-08-26 | 2015-03-05 | アイシン・エィ・ダブリュ株式会社 | 車両用駆動装置 |
DE102015215876A1 (de) * | 2015-08-20 | 2017-02-23 | Schaeffler Technologies AG & Co. KG | Kupplungseinrichtung für Hybridantrieb |
WO2017156358A1 (en) * | 2016-03-11 | 2017-09-14 | Borgwarner Inc. | Clutch and electric motor |
-
2018
- 2018-03-27 DE DE112018000454.6T patent/DE112018000454T5/de active Pending
- 2018-03-27 CN CN201880009724.9A patent/CN110290959B/zh active Active
- 2018-03-27 WO PCT/JP2018/012490 patent/WO2018181352A1/ja active Application Filing
- 2018-03-27 US US16/473,657 patent/US11104216B2/en active Active
- 2018-03-27 JP JP2019509907A patent/JP6844690B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014033602A (ja) * | 2012-02-10 | 2014-02-20 | Aisin Aw Co Ltd | ハイブリッド駆動装置 |
JP2014015188A (ja) * | 2012-07-11 | 2014-01-30 | Aisin Aw Co Ltd | 車両用駆動装置 |
WO2016017369A1 (ja) * | 2014-07-29 | 2016-02-04 | アイシン・エィ・ダブリュ株式会社 | ハイブリッド駆動装置 |
Also Published As
Publication number | Publication date |
---|---|
US20190351752A1 (en) | 2019-11-21 |
JP6844690B2 (ja) | 2021-03-17 |
WO2018181352A1 (ja) | 2018-10-04 |
US11104216B2 (en) | 2021-08-31 |
CN110290959B (zh) | 2022-05-10 |
CN110290959A (zh) | 2019-09-27 |
DE112018000454T5 (de) | 2019-10-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6844690B2 (ja) | 車両用駆動装置 | |
US10167907B2 (en) | Hybrid vehicle drive apparatus | |
US8997956B2 (en) | Vehicle drive device | |
WO2011062266A1 (ja) | 車両用駆動装置 | |
CN108790778B (zh) | 混合动力车辆的驱动装置 | |
JP5610226B2 (ja) | 車両用駆動装置 | |
US7975571B2 (en) | Hybrid drive device | |
WO2011062265A1 (ja) | 車両用駆動装置 | |
JP5943127B1 (ja) | 車両用駆動装置 | |
WO2012039378A1 (ja) | 車両用駆動装置 | |
WO2013008625A1 (ja) | 車両用駆動装置 | |
WO2017057190A1 (ja) | 車両用駆動装置 | |
JP5250013B2 (ja) | 車両用駆動装置 | |
JP2014015188A (ja) | 車両用駆動装置 | |
JP5261461B2 (ja) | 車両用駆動装置 | |
JP2015183755A (ja) | 変速装置 | |
JP2015178862A (ja) | 摩擦係合装置 | |
JP5406815B2 (ja) | 車両用駆動装置 | |
JP2022156872A (ja) | 車両用駆動装置 | |
JP2015140044A (ja) | 車両用駆動装置 | |
JP2012067804A (ja) | 発進装置 | |
JP2012067803A (ja) | 発進装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190528 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190528 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200804 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200930 |
|
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: 20210126 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210208 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6844690 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20210423 |