JP2018168972A - 動力伝達装置および建設機械 - Google Patents
動力伝達装置および建設機械 Download PDFInfo
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- JP2018168972A JP2018168972A JP2017067377A JP2017067377A JP2018168972A JP 2018168972 A JP2018168972 A JP 2018168972A JP 2017067377 A JP2017067377 A JP 2017067377A JP 2017067377 A JP2017067377 A JP 2017067377A JP 2018168972 A JP2018168972 A JP 2018168972A
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- planetary gear
- gear set
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- power transmission
- transmission device
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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
- 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
- B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
- B60K17/046—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel with planetary gearing having orbital motion
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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
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/356—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having fluid or electric motor, for driving one or more wheels
-
- 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
- B60K7/0015—Disposition of motor in, or adjacent to, traction wheel the motor being hydraulic
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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
- 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
-
- 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
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
- F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
- F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members 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
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K2007/0092—Disposition of motor in, or adjacent to, traction wheel the motor axle being coaxial to the wheel axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/40—Special vehicles
- B60Y2200/41—Construction vehicles, e.g. graders, excavators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/40—Special vehicles
- B60Y2200/41—Construction vehicles, e.g. graders, excavators
- B60Y2200/411—Bulldozers, Graders
-
- 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
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
-
- 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
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
- F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
- F16D55/36—Brakes with a plurality of rotating discs all lying side by side
- F16D55/40—Brakes with a plurality of rotating discs all lying side by side actuated by a fluid-pressure device arranged in or one the brake
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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
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H2057/087—Arrangement and support of friction devices in planetary gearings, e.g. support of clutch drums, stacked arrangements of friction devices
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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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/2007—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with two sets of orbital gears
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
- F16H2200/2033—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with one engaging means
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2097—Transmissions using gears with orbital motion comprising an orbital gear set member permanently connected to the housing, e.g. a sun wheel permanently connected to the housing
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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
- 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
- F16H3/62—Gearings having three or more central gears
- F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
-
- 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
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H57/10—Braking arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Retarders (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
【解決手段】第1遊星歯車セット126は、油圧モータ124から動力が入力される第1サンギヤ130を含んでいる。第1遊星歯車セット126は、第1キャリア132および第1リングギヤ133を含んでいる。第1キャリア132と第1リングギヤ133とは、第1サンギヤ130の回転に伴って回転可能である。第2遊星歯車セット127は、第1キャリア132と一体的に回転するように構成されている第2サンギヤ135を含んでいる。油圧式クラッチ機構128は、第1リングギヤ133の回転を許容または禁止する。
【選択図】図3
Description
実施形態の動力伝達装置125は、図3,4に示すように、第1遊星歯車セット126と、第2遊星歯車セット127と、油圧式クラッチ機構128とを備えている。油圧式クラッチ機構128は、第1遊星歯車セット126の第1リングギヤ133の回転を許容または禁止することが可能に構成されている。
Claims (6)
- 駆動源と、
前記駆動源から動力が入力される第1の回転要素と、前記第1の回転要素の回転に伴って回転可能な第2の回転要素および第3の回転要素とを含む、第1遊星歯車セットと、
前記第2の回転要素と一体的に回転するように構成されている第4の回転要素を含む第2遊星歯車セットと、
前記第3の回転要素の回転を許容または禁止するクラッチとを備える、動力伝達装置。 - 前記第1遊星歯車セットは、サンギヤ、プラネタリギヤ、リングギヤおよびキャリアを有し、
前記第3の回転要素は、前記第1遊星歯車セットの前記リングギヤである、請求項1に記載の動力伝達装置。 - 前記第1遊星歯車セットは、前記第2遊星歯車セットよりも前記駆動源の近くに配置されている、請求項1または2に記載の動力伝達装置。
- 前記第2遊星歯車セットは、サンギヤ、プラネタリギヤ、リングギヤおよびキャリアを有し、
前記動力伝達装置は、前記駆動源を収容するハウジングをさらに備え、
前記第2遊星歯車セットの前記リングギヤは、前記ハウジングに固定されている、請求項1〜3のいずれか1項に記載の動力伝達装置。 - 前記第1遊星歯車セットと前記第2遊星歯車セットとは、各々、サンギヤ、プラネタリギヤ、リングギヤおよびキャリアを有し、
前記動力伝達装置は、前記駆動源を収容するハウジングと、前記ハウジングに対して回転可能な回転ハウジングとをさらに備え、
前記回転ハウジングは、前記第1遊星歯車セットおよび前記第2遊星歯車セットに含まれる回転要素のうち、前記第2遊星歯車セットの前記キャリアのみと一体的に回転するように構成されている、請求項1〜4のいずれか1項に記載の動力伝達装置。 - ホイールと、
請求項1〜5のいずれか1項に記載の動力伝達装置とを備え、
前記第1遊星歯車セットと前記第2遊星歯車セットとは、各々、サンギヤ、プラネタリギヤ、リングギヤおよびキャリアを有し、
前記ホイールは、前記第1遊星歯車セットおよび前記第2遊星歯車セットに含まれる回転要素のうち、前記第2遊星歯車セットの前記キャリアのみと一体的に回転するように構成されている、建設機械。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017067377A JP6762256B2 (ja) | 2017-03-30 | 2017-03-30 | 動力伝達装置および建設機械 |
CN201880005093.3A CN110073127B (zh) | 2017-03-30 | 2018-03-26 | 动力传递装置以及建筑机械 |
PCT/JP2018/012094 WO2018181153A1 (ja) | 2017-03-30 | 2018-03-26 | 動力伝達装置および建設機械 |
US16/472,378 US10960758B2 (en) | 2017-03-30 | 2018-03-26 | Power train and construction machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2017067377A JP6762256B2 (ja) | 2017-03-30 | 2017-03-30 | 動力伝達装置および建設機械 |
Publications (2)
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JP2018168972A true JP2018168972A (ja) | 2018-11-01 |
JP6762256B2 JP6762256B2 (ja) | 2020-09-30 |
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US (1) | US10960758B2 (ja) |
JP (1) | JP6762256B2 (ja) |
CN (1) | CN110073127B (ja) |
WO (1) | WO2018181153A1 (ja) |
Citations (2)
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JP2013502544A (ja) * | 2009-08-20 | 2013-01-24 | ツェットエフ、フリードリッヒスハーフェン、アクチエンゲゼルシャフト | 多段変速機 |
JP2016211638A (ja) * | 2015-05-07 | 2016-12-15 | 株式会社小松製作所 | 動力伝達装置およびモータグレーダ |
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JP3367614B2 (ja) | 1991-10-17 | 2003-01-14 | 株式会社小松製作所 | ダンプトラックの操舵輪油圧駆動装置 |
EP0653324B1 (de) | 1993-10-29 | 1996-01-31 | EC Engineering + Consulting Spezialmaschinen GmbH | Verfahren zum hydrostatischen Antreiben eines Fahrzeugs |
US5558595A (en) * | 1995-02-17 | 1996-09-24 | General Motors Corporation | One-mode, input-split, parallel, hybrid transmission |
US5810689A (en) * | 1995-11-23 | 1998-09-22 | Hyundai Motor Company | Transmission planetary gearing |
FR2803644B1 (fr) * | 2000-01-12 | 2002-06-07 | Lepelletier Brevets | Ensemble integre comprenant un embrayage hydraulique et un train planetaire, en particulier pour transmission automatique notamment de vehicules, et transmission automatique comportant un tel ensemble. |
AUPR203500A0 (en) * | 2000-12-12 | 2001-01-11 | Aimbridge Pty Ltd | Transmission system |
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JP5306971B2 (ja) | 2009-11-19 | 2013-10-02 | 株式会社小松製作所 | 作業用車両の動力伝達装置 |
JP2013053737A (ja) * | 2011-09-06 | 2013-03-21 | Honda Motor Co Ltd | 遊星歯車機構の支持構造 |
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KR101338087B1 (ko) * | 2012-11-05 | 2013-12-06 | 현대자동차주식회사 | 다단 자동변속기 |
KR101427936B1 (ko) * | 2012-11-28 | 2014-08-08 | 현대자동차 주식회사 | 차량용 자동변속기의 유성기어트레인 |
JP5689162B1 (ja) | 2013-11-18 | 2015-03-25 | 株式会社小松製作所 | トランスミッション及び作業車両 |
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- 2017-03-30 JP JP2017067377A patent/JP6762256B2/ja active Active
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2018
- 2018-03-26 WO PCT/JP2018/012094 patent/WO2018181153A1/ja active Application Filing
- 2018-03-26 CN CN201880005093.3A patent/CN110073127B/zh active Active
- 2018-03-26 US US16/472,378 patent/US10960758B2/en active Active
Patent Citations (2)
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JP2013502544A (ja) * | 2009-08-20 | 2013-01-24 | ツェットエフ、フリードリッヒスハーフェン、アクチエンゲゼルシャフト | 多段変速機 |
JP2016211638A (ja) * | 2015-05-07 | 2016-12-15 | 株式会社小松製作所 | 動力伝達装置およびモータグレーダ |
Also Published As
Publication number | Publication date |
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CN110073127A (zh) | 2019-07-30 |
JP6762256B2 (ja) | 2020-09-30 |
CN110073127B (zh) | 2022-03-22 |
US20190366840A1 (en) | 2019-12-05 |
US10960758B2 (en) | 2021-03-30 |
WO2018181153A1 (ja) | 2018-10-04 |
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