FR3134326B1 - VENTILATION DEVICE FOR AN ABRASIVE WHEEL AND ABRASIVE WHEEL COMPRISING SUCH A VENTILATION DEVICE - Google Patents

VENTILATION DEVICE FOR AN ABRASIVE WHEEL AND ABRASIVE WHEEL COMPRISING SUCH A VENTILATION DEVICE Download PDF

Info

Publication number
FR3134326B1
FR3134326B1 FR2203188A FR2203188A FR3134326B1 FR 3134326 B1 FR3134326 B1 FR 3134326B1 FR 2203188 A FR2203188 A FR 2203188A FR 2203188 A FR2203188 A FR 2203188A FR 3134326 B1 FR3134326 B1 FR 3134326B1
Authority
FR
France
Prior art keywords
abrasive wheel
ventilation device
hub
abrasive
annular body
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.)
Active
Application number
FR2203188A
Other languages
French (fr)
Other versions
FR3134326A1 (en
Inventor
Yona Chocard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to FR2203188A priority Critical patent/FR3134326B1/en
Priority to PCT/EP2023/059299 priority patent/WO2023194596A1/en
Publication of FR3134326A1 publication Critical patent/FR3134326A1/en
Application granted granted Critical
Publication of FR3134326B1 publication Critical patent/FR3134326B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/008—Cooling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/10—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with cooling provisions, e.g. with radial slots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/44—Single-purpose machines or devices for grinding rims of vehicle wheels, e.g. for bicycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

Dispositif de ventilation pour une meule abrasive, ladite meule abrasive (4) comprenant un corps circulaire creux, un moyeu destiné à être fixé à un arbre moteur d’entraînement, le corps circulaire comprenant une surface extérieure abrasive (6) comprenant des orifices (7), une surface intérieure (8) et un espace intérieur délimité par la surface intérieure (8), le dispositif de ventilation comprenant un corps annulaire (21) et au moins une pâle (3) disposée radialement par rapport au corps annulaire (21), le dispositif de ventilation (1) étant apte à être localisé dans l’espace intérieur de la meule abrasive (4) et le corps annulaire (21) étant apte à être fixé solidairement au moyeu de la meule abrasive (4) ou au corps circulaire en périphérie du moyeu de la meule abrasive (4). Figure pour l’abrégé : 1Ventilation device for an abrasive wheel, said abrasive wheel (4) comprising a hollow circular body, a hub intended to be attached to a drive motor shaft, the circular body comprising an abrasive outer surface (6) comprising orifices (7 ), an interior surface (8) and an interior space delimited by the interior surface (8), the ventilation device comprising an annular body (21) and at least one blade (3) arranged radially relative to the annular body (21) , the ventilation device (1) being able to be located in the interior space of the abrasive wheel (4) and the annular body (21) being able to be fixed integrally to the hub of the abrasive wheel (4) or to the body circular around the periphery of the hub of the abrasive wheel (4). Figure for abstract: 1

FR2203188A 2022-04-07 2022-04-07 VENTILATION DEVICE FOR AN ABRASIVE WHEEL AND ABRASIVE WHEEL COMPRISING SUCH A VENTILATION DEVICE Active FR3134326B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2203188A FR3134326B1 (en) 2022-04-07 2022-04-07 VENTILATION DEVICE FOR AN ABRASIVE WHEEL AND ABRASIVE WHEEL COMPRISING SUCH A VENTILATION DEVICE
PCT/EP2023/059299 WO2023194596A1 (en) 2022-04-07 2023-04-06 Ventilation device for an abrasive wheel and abrasive wheel comprising such a ventilation device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2203188 2022-04-07
FR2203188A FR3134326B1 (en) 2022-04-07 2022-04-07 VENTILATION DEVICE FOR AN ABRASIVE WHEEL AND ABRASIVE WHEEL COMPRISING SUCH A VENTILATION DEVICE

Publications (2)

Publication Number Publication Date
FR3134326A1 FR3134326A1 (en) 2023-10-13
FR3134326B1 true FR3134326B1 (en) 2024-03-15

Family

ID=82019247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2203188A Active FR3134326B1 (en) 2022-04-07 2022-04-07 VENTILATION DEVICE FOR AN ABRASIVE WHEEL AND ABRASIVE WHEEL COMPRISING SUCH A VENTILATION DEVICE

Country Status (2)

Country Link
FR (1) FR3134326B1 (en)
WO (1) WO2023194596A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406489A (en) 1966-12-22 1968-10-22 Dexco Corp Abrading wheel structure
US3579928A (en) 1969-07-14 1971-05-25 Gerhard R Held Self-air cooling abrading wheel
US3916579A (en) 1975-02-10 1975-11-04 Tunco Manufacturing Inc Slotted abrasive wheel
US5609516A (en) * 1995-09-25 1997-03-11 Courson; Michael W. Rotating abrader with polygonal pad and dust evacuation
ES2915555T3 (en) 2017-03-31 2022-06-23 B & J Rocket Sales Ag Improved abrasion wheel
US20220305620A1 (en) * 2019-08-30 2022-09-29 Guilin Champion Union Diamond Co., Ltd. Tool-cooling mechanism

Also Published As

Publication number Publication date
WO2023194596A1 (en) 2023-10-12
FR3134326A1 (en) 2023-10-13

Similar Documents

Publication Publication Date Title
FR2372335A1 (en) TURBOMOLECULAR PUMP IMPELLER
JP2012112340A (en) Water pump
JP4416192B2 (en) Hand-held machine tool
JP4237292B2 (en) Air-driven rotary window
FR3085886B1 (en) MOTOR VEHICLE VENTILATION DEVICE
EP1931541B1 (en) Air-driven rotatable window and method of rotating said window
FR3134326B1 (en) VENTILATION DEVICE FOR AN ABRASIVE WHEEL AND ABRASIVE WHEEL COMPRISING SUCH A VENTILATION DEVICE
CN203730561U (en) Aerostatic bearing
FR3081952B1 (en) ASSEMBLED DISC HOLDER AND WET CLUTCH MECHANISM INCLUDING THIS ASSEMBLED DISC HOLDER
US4199302A (en) Centrifugal blower having improved structure for mounting of rotor assembly
JPH09291895A (en) Hydraulic pump
WO2019194088A1 (en) Air flow generation structural body and sealing structure
US4419085A (en) Amphibious vehicle
KR101768044B1 (en) Image Board For Rotation Wheel And, Rotation Wheel Including The Same
US5899176A (en) Apparatus for reducing engine fan noise
ATE360755T1 (en) ROTOR OF A CAP MOTOR FOR A CAN MOTOR PUMP
JP6266388B2 (en) Water pump
JP2020079611A (en) Airflow generation structure and sealing construction
US4572808A (en) Pump arrangement
JPS6327110Y2 (en)
JPH07171761A (en) Abrasive solution feed mechanism for polishing device
JPH07109902A (en) Rotary fluid machine
FR3135026B1 (en) MOTORIZED DRIVE DEVICE FOR VEHICLE SEAT RAISING
RU1809213C (en) Low-vibration activity gear
JPH0540928Y2 (en)

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20231013

PLFP Fee payment

Year of fee payment: 3