Automatic anti-slipping system and automatic anti-slipping method
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60B-030/00
B60B-030/06
출원번호
US-0430333
(2012-03-26)
등록번호
US-9610804
(2017-04-04)
발명자
/ 주소
Sotgiu, Paolo
출원인 / 주소
SNAP-ON EQUIPMENT SRL A UNICO SOCIO
대리인 / 주소
McDermott Will & Emery LLP
인용정보
피인용 횟수 :
0인용 특허 :
8
초록▼
An automatic anti-slipping system for a rotationally fixed attachment of a rim of a wheel in a wheel service machine, comprises a wheel supporting and rotating means (20), for supporting and rotating a wheel to be serviced. At least two driving pins (32) are provided at the wheel supporting and rota
An automatic anti-slipping system for a rotationally fixed attachment of a rim of a wheel in a wheel service machine, comprises a wheel supporting and rotating means (20), for supporting and rotating a wheel to be serviced. At least two driving pins (32) are provided at the wheel supporting and rotating means (20) for reversibly generating a rotationally fixed connection between a wheel supporting and rotating means (20) and a rim of a wheel to be serviced, wherein at least one of the at least two driving pins (32) is adapted to come in a positive locking engagement with at least one recess of a rim, and wherein the at least two driving pins (32) are adapted to be reversibly moveable, and actuator means (40) are able to reversibly move the driving pins (32) in an actuated state.
대표청구항▼
1. An automatic anti-slipping system for a rotationally fixed attachment of a rim of a wheel in a wheel service machine, comprising: a wheel support having a rotary axis, for supporting and rotating a wheel to be serviced, the wheel support including a rim-side plate and a driving shaft-side plate a
1. An automatic anti-slipping system for a rotationally fixed attachment of a rim of a wheel in a wheel service machine, comprising: a wheel support having a rotary axis, for supporting and rotating a wheel to be serviced, the wheel support including a rim-side plate and a driving shaft-side plate axially slidable relative to the rim-side plate in a direction parallel to the rotary axis between an offset non-operative state and a non-offset operative state, wherein a rim of a wheel to be serviced can be placed onto a rim supporting surface of the rim-side plate,at least two driving pins being supported in the driving shaft-side plate for reversibly generating a rotationally fixed connection during operation between the wheel support and a rim of a wheel to be serviced, wherein at least one of the at least two driving pins is adapted to come in a positive locking engagement with at least one recess of a rim when coinciding with said recess of a rim, and wherein the at least two driving pins are adapted to be reversibly moveable in a direction parallel to the rotary axis of the wheel support,actuators being able to reversibly move the driving shaft-side plate together with the driving pins relative to the rim-side plate between said non-operative state in which an end of each of the driving pins does not substantially protrude out of the rim supporting surface and said operative state in which said ends protrude out of rim supporting surface, andwherein the actuators actuating the driving pins exert an actuating force which is smaller than the weight force of a rim or a wheel or a wheel assembly to be serviced. 2. The system as claimed in claim 1, wherein the driving pins are arranged at equal radiuses referred to the rotary axis of the wheel support. 3. The system as claimed in claim 1, wherein the driving pins are arranged at different radiuses referred to the rotary axis of the wheel support. 4. The system as claimed in claim 1, wherein the driving pins are arranged at equal distances in circumferential direction around the rotary axis of the wheel support. 5. The system as claimed in claim 1, wherein the driving pins are arranged at different distances in circumferential direction around the rotary axis of the wheel support. 6. The system as claimed in claim 1, wherein the at least two driving pins comprise at least three driving pins for reversibly generating the rotationally fixed connection between the wheel support and the rim of the wheel to be serviced, wherein at least one of the at least three driving pins is adapted to come in the positive locking engagement with the at least one recess of the rim when coinciding with said recess of the rim, and wherein the at least three driving pins are adapted to be reversibly moveable in the direction parallel to the rotary axis of the wheel support, and wherein the driving pins are arranged in helical shape around the rotary axis of the wheel support. 7. The system as claimed in claim 6, wherein the at least three driving pins generate a rotationally fixed connection between the wheel support and the rim of the wheel to be serviced during rotation of the wheel to be serviced. 8. The system as claimed in claim 1, wherein the actuators are reversibly rotatably coupled to the driving shaft-side plate by a bearing member. 9. The system as claimed in claim 1, wherein the actuators comprise at least one actuator device comprising at least one of, a fluid driven actuator, and a mechanical or electrical driven actuator. 10. The system as claimed in claim 1, wherein the at least two driving pins generate a rotationally fixed connection between the wheel support and the rim of the wheel to be serviced during rotation of the wheel to be serviced. 11. An automatic anti-slipping method for a rotationally fixed attachment of a rim of a wheel in a wheel service machine comprising the steps of: arranging a rim of a wheel to be serviced on wheel support having a rotary axis, for supporting and rotating the wheel, the wheel support including a rim-side plate and a driving shaft-side plate axially slidable relative to the rim-side plate in a direction parallel to the rotary axis between an offset non-operative state and a non-offset operative state, wherein a rim of a wheel to be serviced can be placed onto a rim supporting surface of the rim-side plate,providing at least two driving pins supported in the driving shaft-side for reversibly generating a rotationally fixed connection during operation between the wheel support and a rim of a wheel to be serviced, wherein at least one of the at least two driving pins is adapted to come in a positive locking engagement with at least one recess of a rim when coinciding with said recess of a rim, and wherein the at least two driving pins are adapted to be reversibly moveable in a direction parallel to the rotary axis of the wheel support,providing actuators for reversibly moving the at least two driving pins, andactuating the actuators to reversibly move the driving shaft-side plate together with the driving pins relative to the rim-side plate between said non-operative state in which an end of each of the driving pins does not substantially protrude out of the rim supporting surface and said operative state in which said ends protrude out of rim supporting surface,wherein the step of actuating the actuators is carried out by making use of an actuator force which is smaller than the weight force of a rim or a wheel or a wheel assembly to be serviced. 12. The method as claimed in claim 11, further comprising: maintaining the driving pins in said operative state while rotating the wheel support to provide the positive locking engagement with the at least one recess of the rim.
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이 특허에 인용된 특허 (8)
Maus ; Otfrid, Arrangement for clamping vehicle wheels.
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