JP2019152236A - 車両用駆動装置 - Google Patents
車両用駆動装置 Download PDFInfo
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- 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
- B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
- B60W20/15—Control strategies specially adapted for achieving a particular effect
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- 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
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
- B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
-
- 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
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential 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 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
- B60K6/26—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 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 motors or the generators
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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
- F16H57/042—Guidance of lubricant
-
- 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/001—Arrangement or mounting of electrical propulsion units one motor mounted on a propulsion axle for rotating right and left wheels of this axle
-
- 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
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K2007/0038—Disposition of motor in, or adjacent to, traction wheel the motor moving together with the wheel axle
-
- 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
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- 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
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/52—Driving a plurality of drive axles, e.g. four-wheel drive
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- General Details Of Gearings (AREA)
- Structure Of Transmissions (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Description
14L、14R:前輪(車輪)
16:前輪用駆動装置(車両用駆動装置)
20:収容ケース(非回転部材)
32:入力軸
34:カウンタ軸
34b:大径ギヤ(ギヤ)
36:駆動ギヤ
36b:軸受部
54:キャッチタンク(タンク)
56:潤滑パイプ
56a:吐出口
62:断接スリーブ
62a:端部
62c:端部
62g:第1案内部(吐出部)
62h:第2案内部(吐出部)
62i:閉止部
62k:潤滑油路
62m:テーパー部
62n:円環状部
62o:外周面
64:アクチュエータ
66:第1ハブ部材
66a:第1外周噛合歯
68:第2ハブ部材
68a:第2外周噛合歯
70:第3ハブ部材
70a:第3外周噛合歯
C1:第1回転軸線
C2:第2回転軸線
Oil:オイル(潤滑油)
Claims (9)
- 複数の車輪の駆動力源となる回転電機と、前記回転電機に動力伝達可能に連結されると共に第1回転軸線回りに回転可能に設けられた入力軸と、前記第1回転軸線と平行な第2回転軸線回りに回転可能に設けられたカウンタ軸と、前記入力軸において前記カウンタ軸に設けられたギヤに噛み合うと共に前記入力軸に対して相対回転可能に設けられた駆動ギヤと、前記第1回転軸線方向に駆動させられることによって前記駆動ギヤと前記入力軸との間を選択的に切断または接続する断接スリーブと、を備え、前記回転電機からの駆動力を前記入力軸および前記カウンタ軸を介して前記複数の車輪に伝達させて前記複数の車輪を駆動する車両用駆動装置であって、
前記断接スリーブの上方には、潤滑油を吐出する吐出口を有する潤滑パイプが設けられ、
前記断接スリーブには、前記断接スリーブが前記駆動ギヤと前記入力軸との間を接続する第1位置にあるときにおいて前記潤滑パイプの吐出口から吐出される潤滑油を前記駆動ギヤの歯面に案内する第1案内部と、前記断接スリーブが前記駆動ギヤと前記入力軸との間を切断する第2位置にあるときにおいて前記潤滑パイプの吐出口から吐出される潤滑油を前記駆動ギヤにおける前記入力軸が前記駆動ギヤを相対回転可能に支持する軸受部に案内する第2案内部と、が備えられていることを特徴とする車両用駆動装置。 - 前記潤滑パイプは、潤滑油を貯留するタンクに貯留された潤滑油を吐出口から吐出し、
前記断接スリーブは、前記第1回転軸線方向に駆動させられることによって前記駆動ギヤと前記車両用駆動装置に設けられた非回転部材との間を選択的に切断または接続するものであり、
前記断接スリーブには、前記断接スリーブが前記駆動ギヤと前記非回転部材との間を接続する第3位置にあるときにおいて前記潤滑パイプの吐出口を閉じる閉止部が備えられていることを特徴とする請求項1の車両用駆動装置。 - 前記駆動ギヤには、第1外周噛合歯を有する第1ハブ部材が一体的に設けられ、
前記入力軸には、第2外周噛合歯を有する第2ハブ部材が一体的に設けられ、
前記非回転部材には、第3外周噛合歯を有する第3ハブ部材が一体的に設けられ、
前記断接スリーブは、前記第1外周噛合歯と前記第2外周噛合歯と前記第3外周噛合歯とに噛み合い可能であり、
前記断接スリーブ、前記第1ハブ部材、前記第2ハブ部材、および前記第3ハブ部材は、前記第1回転軸線上に配置されており、
前記第1外周噛合歯、前記第2外周噛合歯、および前記第3外周噛合歯は、それぞれ同じ外径であることを特徴とする請求項2の車両用駆動装置。 - 前記第1位置は、前記断接スリーブが前記第1ハブ部材の第1外周噛合歯と前記第2ハブ部材の第2外周噛合歯との両方に噛み合う位置であり、
前記第3位置は、前記断接スリーブが前記第1ハブ部材の第1外周噛合歯と前記第3ハブ部材の第3外周噛合歯との両方に噛み合う位置であることを特徴とする請求項3の車両用駆動装置。 - 前記車両用駆動装置には、前記断接スリーブを前記第1回転軸線方向に移動させて、前記断接スリーブを選択的に前記第1位置、前記第2位置、前記第3位置のいずれか1に移動させるアクチュエータが備えられていることを特徴とする請求項2から4のいずれか1の車両用駆動装置。
- 前記第1案内部には、前記断接スリーブに形成された潤滑油路が備えられており、
前記潤滑パイプから吐出された潤滑油は、前記潤滑油路を通り前記駆動ギヤの歯面に案内されることを特徴とする請求項1から5のいずれか1の車両用駆動装置。 - 前記第2案内部には、前記断接スリーブの前記第1回転軸線方向の端部に形成されたテーパー部が備えられており、
前記潤滑パイプから吐出された潤滑油は、前記テーパー部によって前記駆動ギヤの前記軸受部に導かれることを特徴とする請求項1から6のいずれか1の車両用駆動装置。 - 前記閉止部には、前記断接スリーブの前記第1回転軸線方向の端部に形成された円環状部が備えられており、
前記断接スリーブが前記第3位置に配置されると、前記円環状部の外周面の一部によって前記潤滑パイプの吐出口が塞がれることを特徴とする請求項2から7のいずれか1の車両用駆動装置。 - 複数の車輪の駆動力源となる回転電機と、前記回転電機に動力伝達可能に連結されると共に第1回転軸線回りに回転可能に設けられた入力軸と、前記第1回転軸線と平行な第2回転軸線回りに回転可能に設けられたカウンタ軸と、前記入力軸において前記カウンタ軸に設けられたギヤに噛み合うと共に前記入力軸に対して相対回転可能に設けられた駆動ギヤと、前記第1回転軸線方向に駆動させられることによって前記駆動ギヤと非回転部材との間を選択的に切断または接続する断接スリーブと、を備え、前記回転電機からの駆動力を前記入力軸および前記カウンタ軸を介して前記複数の車輪に伝達させて前記複数の車輪を駆動する車両用駆動装置であって、
前記断接スリーブの上方には、潤滑油を貯留するタンクに貯留された潤滑油を吐出する吐出口を有する潤滑パイプが設けられ、
前記断接スリーブには、前記断接スリーブが前記駆動ギヤと前記非回転部材との間を切断する位置にあるときにおいて前記潤滑パイプの吐出口から潤滑油を吐出させる吐出部と、前記断接スリーブが前記駆動ギヤと前記非回転部材との間を接続する位置にあるときにおいて前記潤滑パイプの吐出口を閉じる閉止部と、が備えられていることを特徴とする車両用駆動装置。
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JP2018035971A JP6954183B2 (ja) | 2018-02-28 | 2018-02-28 | 車両用駆動装置 |
US16/284,641 US10569761B2 (en) | 2018-02-28 | 2019-02-25 | Vehicle drive apparatus |
CN201910143939.6A CN110206874B (zh) | 2018-02-28 | 2019-02-27 | 车辆用驱动装置 |
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JP2018035971A JP6954183B2 (ja) | 2018-02-28 | 2018-02-28 | 車両用駆動装置 |
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DE102021214472A1 (de) | 2020-12-18 | 2022-06-23 | Nidec Corporation | Leistungsübertragungsvorrichtung, Motoreinheit und Fahrzeug |
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US10569761B2 (en) | 2020-02-25 |
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