JPWO2023182403A1 - - Google Patents

Info

Publication number
JPWO2023182403A1
JPWO2023182403A1 JP2024509193A JP2024509193A JPWO2023182403A1 JP WO2023182403 A1 JPWO2023182403 A1 JP WO2023182403A1 JP 2024509193 A JP2024509193 A JP 2024509193A JP 2024509193 A JP2024509193 A JP 2024509193A JP WO2023182403 A1 JPWO2023182403 A1 JP WO2023182403A1
Authority
JP
Japan
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
Application number
JP2024509193A
Other languages
Japanese (ja)
Other versions
JP7630044B2 (ja
JPWO2023182403A5 (https=
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2023182403A1 publication Critical patent/JPWO2023182403A1/ja
Publication of JPWO2023182403A5 publication Critical patent/JPWO2023182403A5/ja
Priority to JP2024206026A priority Critical patent/JP7736898B2/ja
Application granted granted Critical
Publication of JP7630044B2 publication Critical patent/JP7630044B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F16H57/042—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
    • 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
    • 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with 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
    • 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
    • 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
    • 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
    • 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
    • B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/14—Trucks; Load vehicles, Busses
    • B60Y2200/142—Heavy duty trucks
    • 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
    • F16H57/0409—Features relating to lubrication or cooling or heating characterised by increasing efficiency, e.g. by reducing splash losses
    • 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
    • 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
    • F16H57/0458—Oil-mist or spray lubrication; Means to reduce foam formation
    • F16H57/046—Oil-mist or spray 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
    • F16H57/0469—Bearings or seals
    • F16H57/0471—Bearing
    • 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
    • F16H57/0486—Gearings with gears having orbital motion with fixed gear ratio 

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)
JP2024509193A 2022-03-24 2023-03-23 ホイール式車両の走行装置 Active JP7630044B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024206026A JP7736898B2 (ja) 2022-03-24 2024-11-27 ホイール式車両の走行装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022048400 2022-03-24
JP2022048400 2022-03-24
PCT/JP2023/011394 WO2023182403A1 (ja) 2022-03-24 2023-03-23 ホイール式車両の走行装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024206026A Division JP7736898B2 (ja) 2022-03-24 2024-11-27 ホイール式車両の走行装置

Publications (3)

Publication Number Publication Date
JPWO2023182403A1 true JPWO2023182403A1 (https=) 2023-09-28
JPWO2023182403A5 JPWO2023182403A5 (https=) 2024-07-30
JP7630044B2 JP7630044B2 (ja) 2025-02-14

Family

ID=88101602

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024509193A Active JP7630044B2 (ja) 2022-03-24 2023-03-23 ホイール式車両の走行装置
JP2024206026A Active JP7736898B2 (ja) 2022-03-24 2024-11-27 ホイール式車両の走行装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024206026A Active JP7736898B2 (ja) 2022-03-24 2024-11-27 ホイール式車両の走行装置

Country Status (5)

Country Link
US (2) US12429131B2 (https=)
EP (1) EP4502427A4 (https=)
JP (2) JP7630044B2 (https=)
CN (1) CN118251557A (https=)
WO (1) WO2023182403A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12351034B2 (en) * 2019-08-01 2025-07-08 Autonomous Tractor Corporation Directly supported electric drive wheel system and hybrid vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58138856U (ja) * 1982-03-16 1983-09-19 株式会社東芝 ウオ−ム歯車装置
JP2007016906A (ja) * 2005-07-07 2007-01-25 Hitachi Constr Mach Co Ltd ダンプトラックの走行駆動装置
JP2010116963A (ja) * 2008-11-12 2010-05-27 Hitachi Constr Mach Co Ltd 走行装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0681929A (ja) * 1992-09-07 1994-03-22 Aisin Aw Co Ltd 電気自動車用ドライブユニット
JP3309594B2 (ja) * 1994-11-04 2002-07-29 日本精工株式会社 回転速度検出装置付転がり軸受ユニット
WO2003066359A2 (en) 2002-02-07 2003-08-14 Euclid-Hitachi Heavy Equipment, Ltd. Axle assembly
JP5009943B2 (ja) * 2009-01-28 2012-08-29 日立建機株式会社 作業車両の走行駆動装置
JP5241652B2 (ja) * 2009-08-24 2013-07-17 日立建機株式会社 ダンプトラックの走行装置
EP2360047B1 (en) * 2010-02-15 2012-07-25 Hitachi Construction Machinery Co., Ltd. Vehicle drive unit for dump truck
JP5496973B2 (ja) * 2011-09-06 2014-05-21 日立建機株式会社 ダンプトラックの走行駆動装置
JP5450542B2 (ja) * 2011-09-12 2014-03-26 日立建機株式会社 ダンプトラックの走行駆動装置
WO2016199205A1 (ja) * 2015-06-08 2016-12-15 株式会社小松製作所 動力伝達装置、及び、動力伝達装置を備える作業車両

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58138856U (ja) * 1982-03-16 1983-09-19 株式会社東芝 ウオ−ム歯車装置
JP2007016906A (ja) * 2005-07-07 2007-01-25 Hitachi Constr Mach Co Ltd ダンプトラックの走行駆動装置
JP2010116963A (ja) * 2008-11-12 2010-05-27 Hitachi Constr Mach Co Ltd 走行装置

Also Published As

Publication number Publication date
JP2025024235A (ja) 2025-02-19
CN118251557A (zh) 2024-06-25
US20260009463A1 (en) 2026-01-08
JP7630044B2 (ja) 2025-02-14
EP4502427A1 (en) 2025-02-05
JP7736898B2 (ja) 2025-09-09
US12429131B2 (en) 2025-09-30
WO2023182403A1 (ja) 2023-09-28
EP4502427A4 (en) 2026-03-18
US20250067335A1 (en) 2025-02-27

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