최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0023444 (2011-02-08) |
등록번호 | US-8774966 (2014-07-08) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 9 인용 특허 : 710 |
An autonomous floor cleaning robot includes a transport drive and control system arranged for autonomous movement of the robot over a floor for performing cleaning operations. The robot chassis carries a first cleaning zone comprising cleaning elements arranged to suction loose particulates up from
An autonomous floor cleaning robot includes a transport drive and control system arranged for autonomous movement of the robot over a floor for performing cleaning operations. The robot chassis carries a first cleaning zone comprising cleaning elements arranged to suction loose particulates up from the cleaning surface and a second cleaning zone comprising cleaning elements arraigned to apply a cleaning fluid onto the surface and to thereafter collect the cleaning fluid up from the surface after it has been used to clean the surface. The robot chassis carries a supply of cleaning fluid and a waste container for storing waste materials collected up from the cleaning surface.
1. A surface treatment robot comprising: a robot body having a forward and a rear end, and a fore-aft axis defined therebetween;right and left drive modules, each drive module comprising a cup-shaped wheel having a substantially circular outer diameter,an annular tire having a substantially circular
1. A surface treatment robot comprising: a robot body having a forward and a rear end, and a fore-aft axis defined therebetween;right and left drive modules, each drive module comprising a cup-shaped wheel having a substantially circular outer diameter,an annular tire having a substantially circular tire outer diameter and an inner diameter, the inner diameter fitting over the outer diameter of the cup-shaped wheel, and a tire thickness corresponding to the difference between the tire outer diameter and the outer diameter of the cup-shaped wheel; anda scrubbing element disposed along a cleaning width; wherein the right and left drive modules are disposed aft of the scrubbing element as the robot travels along the cleaning surface in a forward direction and the cleaning robot has a mass of less than about 10 kg, and the ratio of the tire thickness and the outer diameter of the cup-shaped wheel is in a range of 0.04 to 0.14. 2. The surface treatment robot of claim 1, wherein the each tire has a coefficient of traction between 0.25 to 0.47. 3. The surface treatment robot of claim 1, wherein the tire thickness is about 1.5 mm to about 4.5 mm. 4. A surface treatment robot comprising: a robot body having a forward and a rear end, and a fore-aft axis defined therebetween;right and left drive modules, each drive module comprising a wheel having a substantially circular outer diameter in the range of 3 cm-20 cm,an annular tire having a substantially circular outer diameter and an inner diameter, the inner diameter fitting over the outer diameter of the wheel, and a tire thickness corresponding to the difference between the tire outer diameter and the outer diameter of the wheel, the tire thickness being in the range of 1½ mm to 5 mm; anda scrubbing element disposed along a cleaning width;wherein the right and left drive modules are disposed aft of the scrubbing element as the robot travels along the cleaning surface in a forward direction and the cleaning robot has a mass of less than about 10 kg andthe ratio of the tire thickness and the outer diameter of the wheel is in a range of 0.04 to 0.14. 5. The surface treatment robot of claim 4, wherein the scrubbing element is configured to support a wipe cloth in contact with the cleaning surface as the robot moves across the cleaning surface. 6. The surface treatment robot of claim 4, wherein the scrubbing element is in contact with the cleaning surface. 7. The surface treatment robot of claim 6, wherein the scrubbing element creates an average drag force along the cleaning surface of up to about 40% of the weight of the robot. 8. The surface treatment robot of claim 7, wherein each tire supports no more than 4 kg. 9. The surface treatment robot of claim 7, wherein the drive modules provide a thrust of about 150% or more of the average drag force on the robot. 10. The surface treatment robot of claim 4, wherein at least a portion of the cleaning width is proximate to a circumferential edge of the robot body. 11. The surface treatment robot of claim 10, wherein each wheel is proximate to a circumferential edge of the robot body. 12. The surface treatment robot of claim 10, wherein the cleaning width extends substantially parallel to an axis transverse to the fore-aft axis, the right and left wheels supported to rotate about a common drive axis substantially parallel to the transverse axis. 13. The surface treatment robot of claim 4, wherein each tire is bonded to the outer diameter of each respective wheel. 14. The surface treatment robot of claim 4, wherein each tire is a closed cell foam tire having cell sizes of about 20 microns to about 400 microns. 15. The surface treatment robot of claim 4, wherein the outer diameter of each tire defines a pattern of thin grooves. 16. The surface treatment robot of claim 4, wherein the each tire has a coefficient of traction between 0.25 to 0.47. 17. The surface treatment robot of claim 4, wherein each wheel is biased to move toward the cleaning surface when the wheel is lifted from the cleaning surface. 18. A surface treatment robot comprising: a robot body having a forward and a rear end, and a fore-aft axis defined therebetween;right and left drive modules, each drive module comprising a wheel having a substantially circular outer diameter,an annular tire having a substantially circular tire outer diameter and an inner diameter, the inner diameter fitting over the outer diameter of the wheel, and the annular tire having a Shore hardness less than the wheel and a tire thickness corresponding to the difference between the tire outer diameter and the outer diameter of the wheel; anda scrubbing element disposed along a cleaning width;wherein the right and left drive modules are disposed aft of the scrubbing element as the robot travels along the cleaning surface in a forward direction and the cleaning robot has a mass of less than about 10 kg, andthe ratio of the tire thickness and the outer diameter of the wheel is in a range of 0.04 to 0.14. 19. The surface treatment robot of claim 18, wherein the wheel is plastic and the tire has a post-foamed hardness of about 69 to 75 Shore 00. 20. The surface treatment robot of claim 4, wherein the wheel has a substantially circular outer diameter in the range of 30 mm-60 mm.
Copyright KISTI. All Rights Reserved.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.