KR20090028359A - 이동체의 휠구동장치 - Google Patents
이동체의 휠구동장치 Download PDFInfo
- Publication number
- KR20090028359A KR20090028359A KR1020070093889A KR20070093889A KR20090028359A KR 20090028359 A KR20090028359 A KR 20090028359A KR 1020070093889 A KR1020070093889 A KR 1020070093889A KR 20070093889 A KR20070093889 A KR 20070093889A KR 20090028359 A KR20090028359 A KR 20090028359A
- Authority
- KR
- South Korea
- Prior art keywords
- wheel
- base member
- guide shaft
- gear box
- drive motor
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J5/00—Manipulators mounted on wheels or on carriages
- B25J5/007—Manipulators mounted on wheels or on carriages mounted on wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/001—Suspension arms, e.g. constructional features
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
- B60G11/16—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G3/00—Resilient suspensions for a single wheel
- B60G3/01—Resilient suspensions for a single wheel the wheel being mounted for sliding movement, e.g. in or on a vertical guide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G3/00—Resilient suspensions for a single wheel
- B60G3/02—Resilient suspensions for a single wheel with a single pivoted arm
- B60G3/12—Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially parallel to the longitudinal axis of the vehicle
- B60G3/14—Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially parallel to the longitudinal axis of the vehicle the arm being rigid
- B60G3/145—Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially parallel to the longitudinal axis of the vehicle the arm being rigid the arm forming the axle housing
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/40—Indexing codes relating to the wheels in the suspensions
- B60G2200/422—Driving wheels or live axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/12—Mounting of springs or dampers
- B60G2204/124—Mounting of coil springs
- B60G2204/1244—Mounting of coil springs on a suspension arm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/30—In-wheel mountings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/10—Constructional features of arms
- B60G2206/11—Constructional features of arms the arm being a radius or track or torque or steering rod or stabiliser end link
-
- 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
- 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
- B60K2007/0061—Disposition of motor in, or adjacent to, traction wheel the motor axle being parallel to the wheel axle
-
- 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
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/40—Electrical machine applications
- B60L2220/46—Wheel motors, i.e. motor connected to only one wheel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Robotics (AREA)
- Electric Vacuum Cleaner (AREA)
- Manipulator (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Body Structure For Vehicles (AREA)
- Electric Suction Cleaners (AREA)
Abstract
Description
Claims (8)
- 이동체 베이스부재에 회전 가능하게 설치된 휠;상기 휠을 회전시키기 위해 동력을 발생시키는 구동모터;상기 구동모터의 회전력을 상기 휠에 전달하는 기어박스; 및,상기 베이스부재에 대하여 상하방향으로 이동되도록 설치된 가이드축;을 포함하며,상기 휠, 상기 구동모터, 상기 기어박스 및 상기 가이드축은 일체로 연결되어, 상기 베이스부재에 대하여 상하방향으로 일체로 움직이는 것을 특징으로 하는 이동체의 휠구동장치.
- 제 1 항에 있어서,상기 휠, 상기 구동모터, 상기 기어박스 및 상기 가이드축이 일체로 움직일 때, 이를 탄성적으로 지지해주는 스프링부재를 더 포함하는 것을 특징으로 하는 이동체의 휠 구동장치.
- 제 1 항에 있어서,상기 지지부재, 상기 가이드축 및 상기 기어박스는 하나의 몸체로 구성되어 있는 것을 특징으로 하는 이동체의 휠 구동장치.
- 제 2 항에 있어서,상기 기어박스의 일 측에 돌출되어 상하방향으로 움직이는 슬라이딩돌기와, 상기 슬라이딩돌기의 움직임을 가이드하는 가이드슬롯을 더 포함하는 것을 특징으로 하는 이동체의 휠 구동장치.
- 제 2 항에 있어서,상기 가이드축은 상기 베이스부재와, 상기 베이스부재에 연결된 휠커버에 지지되는 것을 특징으로 하는 이동체의 휠 구동장치.
- 제 5 항에 있어서,상기 휠커버는 상기 베이스부재로부터 분리 가능한 것을 특징으로 하는 이동체의 휠구동장치.
- 제 5 항에 있어서,상기 가이드축은, 상기 기어박스의 일 측으로 돌출된 지지부재에 고정되고, 상기 스프링부재는 상기 지지부재와 상기 휠커버 사이에 설치된 것을 특징으로 하는 이동체의 휠구동장치.
- 제 1 항 내지 제 7 항에 있어서,상기 기어박스의 일측에 돌출된 터치부재와 상기 베이스부재에 설치된 스위 치를 더 포함하며, 상기 터치부재가 상기 스위치에 접촉될 때 상기 구동모터의 동작이 정지되는 것을 특징으로 하는 이동체의 휠구동장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070093889A KR20090028359A (ko) | 2007-09-14 | 2007-09-14 | 이동체의 휠구동장치 |
US12/152,781 US7975790B2 (en) | 2007-09-14 | 2008-05-16 | Wheel driving assembly of a moving apparatus |
EP08158634A EP2036755A3 (en) | 2007-09-14 | 2008-06-19 | Wheel driving assembly of a moving apparatus |
JP2008161552A JP2009066391A (ja) | 2007-09-14 | 2008-06-20 | 移動体のホイール駆動装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070093889A KR20090028359A (ko) | 2007-09-14 | 2007-09-14 | 이동체의 휠구동장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20090028359A true KR20090028359A (ko) | 2009-03-18 |
Family
ID=39962269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070093889A KR20090028359A (ko) | 2007-09-14 | 2007-09-14 | 이동체의 휠구동장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7975790B2 (ko) |
EP (1) | EP2036755A3 (ko) |
JP (1) | JP2009066391A (ko) |
KR (1) | KR20090028359A (ko) |
Cited By (28)
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KR20110133902A (ko) * | 2010-06-07 | 2011-12-14 | 엘지전자 주식회사 | 로봇청소기 |
WO2013009060A3 (ko) * | 2011-07-13 | 2013-03-14 | 주식회사 유진로봇 | 이동 로봇의 휠 조립체 |
US9811089B2 (en) | 2013-12-19 | 2017-11-07 | Aktiebolaget Electrolux | Robotic cleaning device with perimeter recording function |
US9939529B2 (en) | 2012-08-27 | 2018-04-10 | Aktiebolaget Electrolux | Robot positioning system |
US9946263B2 (en) | 2013-12-19 | 2018-04-17 | Aktiebolaget Electrolux | Prioritizing cleaning areas |
US10045675B2 (en) | 2013-12-19 | 2018-08-14 | Aktiebolaget Electrolux | Robotic vacuum cleaner with side brush moving in spiral pattern |
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US10534367B2 (en) | 2014-12-16 | 2020-01-14 | Aktiebolaget Electrolux | Experience-based roadmap for a robotic cleaning device |
US10617271B2 (en) | 2013-12-19 | 2020-04-14 | Aktiebolaget Electrolux | Robotic cleaning device and method for landmark recognition |
US10678251B2 (en) | 2014-12-16 | 2020-06-09 | Aktiebolaget Electrolux | Cleaning method for a robotic cleaning device |
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US10877484B2 (en) | 2014-12-10 | 2020-12-29 | Aktiebolaget Electrolux | Using laser sensor for floor type detection |
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Also Published As
Publication number | Publication date |
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US7975790B2 (en) | 2011-07-12 |
US20090071732A1 (en) | 2009-03-19 |
JP2009066391A (ja) | 2009-04-02 |
EP2036755A2 (en) | 2009-03-18 |
EP2036755A3 (en) | 2011-10-12 |
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