FR3091066B3 - Electric Motor Housing for Lawn Mower - Google Patents

Electric Motor Housing for Lawn Mower Download PDF

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Publication number
FR3091066B3
FR3091066B3 FR1914575A FR1914575A FR3091066B3 FR 3091066 B3 FR3091066 B3 FR 3091066B3 FR 1914575 A FR1914575 A FR 1914575A FR 1914575 A FR1914575 A FR 1914575A FR 3091066 B3 FR3091066 B3 FR 3091066B3
Authority
FR
France
Prior art keywords
electric motor
lawn mower
motor housing
housing
braking device
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
FR1914575A
Other languages
French (fr)
Other versions
FR3091066A3 (en
Inventor
Marco Villanova
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.)
Stiga SpA
Original Assignee
Stiga SpA
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 Stiga SpA filed Critical Stiga SpA
Publication of FR3091066A3 publication Critical patent/FR3091066A3/en
Application granted granted Critical
Publication of FR3091066B3 publication Critical patent/FR3091066B3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
    • H02K7/1021—Magnetically influenced friction brakes
    • H02K7/1023—Magnetically influenced friction brakes using electromagnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
    • H02K2211/03—Machines characterised by circuit boards, e.g. pcb
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227—Heat sinks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Harvester Elements (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

Un boîtier pour moteur électrique (5) de tondeuse à gazon est décrit ; le boîtier comprend le moteur électrique, un dispositif de freinage (7) pour le moteur, et un dispositif de commande (10) pour le moteur électrique et le dispositif de freinage. Figure pour l’abrégé : Fig 2A housing for an electric motor (5) of a lawn mower is described; the housing comprises the electric motor, a braking device (7) for the motor, and a control device (10) for the electric motor and the braking device. Figure for the abstract: Fig 2

FR1914575A 2018-12-21 2019-12-17 Electric Motor Housing for Lawn Mower Active FR3091066B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT202018000005110U IT201800005110U1 (en) 2018-12-21 2018-12-21 Housing for electric motor of a lawn mower.

Publications (2)

Publication Number Publication Date
FR3091066A3 FR3091066A3 (en) 2020-06-26
FR3091066B3 true FR3091066B3 (en) 2021-01-08

Family

ID=69412495

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1914575A Active FR3091066B3 (en) 2018-12-21 2019-12-17 Electric Motor Housing for Lawn Mower

Country Status (3)

Country Link
DE (1) DE202019107028U1 (en)
FR (1) FR3091066B3 (en)
IT (1) IT201800005110U1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3975393A1 (en) * 2020-09-28 2022-03-30 Iordanov Nakev Plamen Driving unit for a tunnel thruster and a tunnel thruster with such driving unit

Also Published As

Publication number Publication date
FR3091066A3 (en) 2020-06-26
DE202019107028U1 (en) 2020-01-16
IT201800005110U1 (en) 2020-06-21

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