JP2018144806A - 減速機、駆動ホイール及び運搬台車 - Google Patents
減速機、駆動ホイール及び運搬台車 Download PDFInfo
- Publication number
- JP2018144806A JP2018144806A JP2018039873A JP2018039873A JP2018144806A JP 2018144806 A JP2018144806 A JP 2018144806A JP 2018039873 A JP2018039873 A JP 2018039873A JP 2018039873 A JP2018039873 A JP 2018039873A JP 2018144806 A JP2018144806 A JP 2018144806A
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- Prior art keywords
- wheel
- case
- rotation axis
- speed reducer
- rotation
- 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.)
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 73
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000013256 coordination polymer Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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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
- 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
-
- 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
-
- 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
- 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
-
- 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/025—Support of gearboxes, e.g. torque arms, or attachment to other devices
-
- 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/03—Gearboxes; Mounting gearing therein characterised by means for reinforcing gearboxes, e.g. ribs
-
- 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
- B60Y2200/60—Industrial applications, e.g. pipe inspection vehicles
- B60Y2200/62—Conveyors, floor conveyors
-
- 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02034—Gearboxes combined or connected with electric machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Handcart (AREA)
Abstract
Description
ホイールと、
回転入力を減速して前記ホイールに出力する減速機と、を備え
前記減速機のケースは、走行面に対面する一部分において前記ホイールの外縁よりも前記ホイールの回転軸線に接近する側に位置し、前記一部分以外の他の一部分において前記ホイールの外縁よりも前記回転軸線から離間する側に位置している。
モータからの回転を減速してホイールに出力する減速機であって、
車体に固定されるケースと、
前記モータから回転を入力される入力部と、
前記ホイールに回転を出力する出力部と、
前記ケースに少なくとも一部が収容され、前記入力部の回転を減速して前記出力部に伝達する減速機構と、を備え、
前記出力部の回転軸線に直交する径方向に沿った前記回転軸線から前記ケースの外縁までの最大距離は、前記ホイールの半径よりも大きく、
前記出力部の回転軸線に直交する径方向に沿った前記回転軸線から前記ケースの外縁までの最小距離は、前記ホイールの半径よりも小さい。
上述の減速機と、
前記減速機と接続したホイールと、を備える。
上述の減速機、又は、上述の第1又は第2の駆動ホイールを備える。
15 駆動ホイール
20 モータ
25 出力軸
30 減速機
31 減速機構
32 出力部
33 ケース
34 基部
35 入力部
36 補強部
40 ホイール
60a 軸受
60b 軸受
100 台車
200 走行面
M 手段
CP 切欠部
Claims (10)
- ホイールと、
回転入力を減速して前記ホイールに出力する減速機と、を備え
前記減速機のケースは、走行面に対面する一部分において前記ホイールの外縁よりも前記ホイールの回転軸線に接近する側に位置し、前記一部分以外の他の一部分において前記ホイールの外縁よりも前記回転軸線から離間する側に位置している、駆動ホイール。 - 前記ケースは、前記走行面に対面する前記一部分において、平面、又は、前記回転軸線から当該一部分までの距離よりも大きな曲率半径の曲面を含んでいる、請求項1に記載の駆動ホイール。
- 前記ケースは、前記走行面に対面する側とは反対側となる一部分において、前記ホイールの外縁よりも前記ホイールの回転軸線に接近する側に位置している、請求項1又は2に記載の駆動ホイール。
- 前記ケースは、前記走行面に対面する側とは反対側となる前記一部分が車体に接触するようにして、前記車体に取り付けられる、請求項3に記載の駆動ホイール。
- 前記一部分以外の前記他の一部分は、前記回転軸線から前記走行面と平行な方向にずれた位置にある、請求項1〜4のいずれか一項に記載の駆動ホイール。
- 前記ケースに、補強部が設けられている、請求項1〜5のいずれか一項に記載の駆動ホイール。
- 前記補強部は、前記走行面と平行な方向に延出した延出部及び前記走行面に対面する前記一部分の近傍に設けられた厚肉部の少なくとも一方を含む、請求項6に記載の駆動ホイール。
- モータからの回転を減速してホイールに出力する減速機であって、
ケースと、
前記モータから回転を入力される入力部と、
前記ホイールに回転を出力する出力部と、
前記ケースに少なくとも一部が収容され、前記入力部の回転を減速して前記出力部に伝達する減速機構と、を備え、
前記出力部の回転軸線に直交する径方向に沿った前記回転軸線から前記ケースの外輪郭までの最大距離は、前記ホイールの半径よりも大きく、
前記出力部の回転軸線に直交する径方向に沿った前記回転軸線から前記ケースの外輪郭までの最小半径は、前記ホイールの半径よりも小さい、減速機。 - 請求項8に記載の減速機と、
前記減速機と接続したホイールと、を備える駆動ホイール。 - 請求項1〜7のいずれか一項に記載の駆動ホイール、又は、請求項8に記載の減速機を備える運搬台車。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017041936 | 2017-03-06 | ||
JP2017041936 | 2017-03-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018144806A true JP2018144806A (ja) | 2018-09-20 |
JP7370131B2 JP7370131B2 (ja) | 2023-10-27 |
Family
ID=63357148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018039873A Active JP7370131B2 (ja) | 2017-03-06 | 2018-03-06 | 減速機、駆動ホイール及び運搬台車 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10814719B2 (ja) |
JP (1) | JP7370131B2 (ja) |
CN (1) | CN108528208B (ja) |
DE (1) | DE102018202950A1 (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1904831A1 (de) * | 1968-02-15 | 1969-09-04 | Malmsvets Ab | Stufengetriebe,insbesondere fuer den Einbau in die Nabe eines Fahrzeugantriebsrades mit einem eigenen Antriebsmotor |
JPS6259348U (ja) * | 1985-10-02 | 1987-04-13 | ||
JPH058640A (ja) * | 1991-07-04 | 1993-01-19 | Toyota Autom Loom Works Ltd | 車両用駆動装置 |
JPH07149155A (ja) * | 1993-11-26 | 1995-06-13 | Toyota Autom Loom Works Ltd | フォークリフト |
DE10219922A1 (de) * | 2002-05-03 | 2003-11-20 | Zahnradfabrik Friedrichshafen | Antriebsachse mit integrierter Bremse |
JP2014159272A (ja) * | 2014-02-19 | 2014-09-04 | Ntn Corp | インホイールモータ駆動装置 |
US20160238105A1 (en) * | 2015-02-18 | 2016-08-18 | Nidec Motor Corporation | Traction motor assembly with gear-interconnected wheel and output shaft |
Family Cites Families (17)
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US2618175A (en) | 1946-04-08 | 1952-11-18 | James B Bruce | Automatic fluid brake governed speed regulating transmission |
US3596729A (en) * | 1969-01-08 | 1971-08-03 | John B Shaw | Wheel drive mechanism |
DE3133027C2 (de) * | 1981-08-20 | 1986-10-16 | Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co, 8000 München | Getriebe für ein lenkbares Antriebsrad eines Fluorförderfahrzeugs |
DE3641022C1 (de) * | 1986-12-01 | 1988-04-14 | Schabmueller Gmbh & Co Lechmot | Radantrieb fuer Elektrofahrzeuge |
DE4134840C2 (de) | 1991-10-22 | 1995-07-06 | Voegele Ag J | Straßendecken-Fertiger |
US6053837A (en) * | 1997-10-15 | 2000-04-25 | Neunkirchener Maschinen - Und Achsenfabrik Gmbh & Co. Kg | Drive unit for a tandem axle |
US8132636B2 (en) * | 2006-03-08 | 2012-03-13 | Ntn Corporation | In-wheel motor drive unit |
JP4877296B2 (ja) * | 2008-08-21 | 2012-02-15 | トヨタ自動車株式会社 | 駆動装置およびその制御装置 |
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JP5958465B2 (ja) * | 2011-07-08 | 2016-08-02 | 日本電産株式会社 | ホイールユニット |
JP6003557B2 (ja) * | 2012-03-06 | 2016-10-05 | 株式会社ジェイテクト | 減速機構及びこれを備えたモータ回転力伝達装置 |
DE102012025150B4 (de) * | 2012-12-21 | 2022-11-17 | Sew-Eurodrive Gmbh & Co Kg | Getriebe und Fahrzeug |
JP2015223908A (ja) * | 2014-05-27 | 2015-12-14 | 株式会社ショーワ | 動力伝達装置 |
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CN104325877B (zh) * | 2014-09-28 | 2016-08-24 | 中国船舶工业系统工程研究院 | 马达直接驱动的电动车轮结构 |
US10207751B2 (en) * | 2016-05-09 | 2019-02-19 | Nikola Motor Company Llc | Motor gearbox assembly |
-
2018
- 2018-02-28 DE DE102018202950.4A patent/DE102018202950A1/de active Pending
- 2018-03-02 US US15/910,462 patent/US10814719B2/en active Active
- 2018-03-06 JP JP2018039873A patent/JP7370131B2/ja active Active
- 2018-03-06 CN CN201810182934.XA patent/CN108528208B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1904831A1 (de) * | 1968-02-15 | 1969-09-04 | Malmsvets Ab | Stufengetriebe,insbesondere fuer den Einbau in die Nabe eines Fahrzeugantriebsrades mit einem eigenen Antriebsmotor |
JPS6259348U (ja) * | 1985-10-02 | 1987-04-13 | ||
JPH058640A (ja) * | 1991-07-04 | 1993-01-19 | Toyota Autom Loom Works Ltd | 車両用駆動装置 |
JPH07149155A (ja) * | 1993-11-26 | 1995-06-13 | Toyota Autom Loom Works Ltd | フォークリフト |
DE10219922A1 (de) * | 2002-05-03 | 2003-11-20 | Zahnradfabrik Friedrichshafen | Antriebsachse mit integrierter Bremse |
JP2014159272A (ja) * | 2014-02-19 | 2014-09-04 | Ntn Corp | インホイールモータ駆動装置 |
US20160238105A1 (en) * | 2015-02-18 | 2016-08-18 | Nidec Motor Corporation | Traction motor assembly with gear-interconnected wheel and output shaft |
Also Published As
Publication number | Publication date |
---|---|
DE102018202950A1 (de) | 2018-10-25 |
US10814719B2 (en) | 2020-10-27 |
CN108528208A (zh) | 2018-09-14 |
US20180251025A1 (en) | 2018-09-06 |
CN108528208B (zh) | 2023-12-22 |
JP7370131B2 (ja) | 2023-10-27 |
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