Abrégé

a) without contacting the plurality of discs (102).

Classes IPC  ?

• F03G 3/08 - Autres mécanismes moteurs, p. ex. mécanismes moteurs à gravité ou inertie utilisant des volants
• F16B 35/04 - Boulons filetésBoulons d'ancrageGoujons filetésVisVis de pression avec tête ou axe de forme particulière permettant de fixer le boulon sur ou dans un objet
• H02K 7/02 - Masses additionnelles pour augmenter l'inertie, p. ex. volants
• F16B 5/06 - Jonction de feuilles ou de plaques soit entre elles soit à des bandes ou barres parallèles à elles par brides ou clips

Abrégé

A flywheel (1000) comprising a plurality of discs (1002) arranged in a stack (1004), including at least first and second end discs at either end of the stack (1004), in which each disc (1002) includes a central region (1034) and a peripheral region (1032) disposed around the central region (1034), the peripheral region (1032) being adjacent to a peripheral edge of the disc (1002), first and second plate members (1006) disposed at opposing ends of the stack (1004), and bonding means (1030) which bonds only part of each disc (1002) to each neighbouring disc (1002) in the stack (1004), including bonding together adjacent peripheral regions (1032) of neighbouring discs (1002), and which bonds each of the first and second plate members (1006) respectively to the first and second end discs of the stack (1002).

Classes IPC  ?

• F03G 3/08 - Autres mécanismes moteurs, p. ex. mécanismes moteurs à gravité ou inertie utilisant des volants
• H02K 7/02 - Masses additionnelles pour augmenter l'inertie, p. ex. volants

Abrégé

A flywheel (1100) comprising a plurality of discs (1102) arranged in a stack (1104), including at least first and second end discs at either end of the stack (1104), each of the plurality of discs (1102) including a plurality of disc apertures therethrough, first and second plate members (1106) disposed at opposing ends of the stack (1104), one or both of the first and second plate members (1106) including a plurality of plate apertures (1106a) therethrough for alignment with a corresponding series of disc apertures through the stack (1104), in which one or both of the plate members (1106) includes one or more recesses (1106c) which are disposed on a disc-facing side thereof and positioned adjacent to one or more of the plurality of plate apertures (1106a), and connection means (1114) for clamping the first and second plate members (1106) together about the stack of discs, the connection means (1114) extending through each of the plurality of disc apertures, in which a spacer or space-filling means (1138) is provided between the or each connection means (1114) and the respective disc apertures for supporting the connection means (1114), the spacer or space-filling means (1138) extending from a position within the stack (1104) into the one or more recesses (1106c) of one or both of the plate members (1106).

Classes IPC  ?

• F16F 15/315 - Volants caractérisés par la disposition du support, p. ex. montages, cages, fixation de l'élément d'inertie à l'arbre
• F16B 35/04 - Boulons filetésBoulons d'ancrageGoujons filetésVisVis de pression avec tête ou axe de forme particulière permettant de fixer le boulon sur ou dans un objet

Abrégé

The present invention relates to a flywheel (100) comprising a plurality of discs (102) arranged in a stack (104), including at least first and second end discs at either end of the stack, each of the plurality of discs including a plurality of disc apertures therethrough, first and second plate members (106) disposed at opposing ends of the stack, one or both of the first and second plate members including a plurality of plate apertures therethrough for alignment with a corresponding series of disc apertures through the stack, and connection means for clamping the first and second plate members together about the stack of discs, in which one, some or all of the plurality of disc apertures includes circular disc apertures (120) for accommodating each of the connection means therethrough, and non-circular disc apertures (122a) spaced from a periphery (130) of each disc and slots (122b) extending from the periphery (130) of each disc for reducing stress at or around the circular apertures during flywheel rotation, the circular disc apertures being disposed between a pair of non-circular disc apertures and/or slots.

Classes IPC  ?

• F16F 15/30 - Volants

Abrégé

A flywheel (100) comprising a plurality of discs (102) arranged in a stack (104), the plurality of discs including at least first and second end discs at either end of the stack and one or more discs between the first and second end discs, each disc including first and second opposing faces, each of the first and second opposing faces including a central region and a peripheral region disposed around the central region, the peripheral region being adjacent to a peripheral edge P of that disc, and bonding means for bonding together adjacent peripheral regions of neighbouring discs for flywheel rotation, in which one, some or all of the one or more discs includes: a first set of bonding areas (112) in the peripheral region of the first face, and one or more spacer areas (112a) in that peripheral region for spacing apart the bonding areas on the first face; a second set of bonding areas (114) in the peripheral region of the second face, and one or more spacer areas (114a) in that peripheral region for spacing apart the bonding areas on the second face; and at least one of: one or more of the bonding areas (112) at the first face is either disposed opposite a spacer area (114a) on the second face of that disc or disposed opposite both a portion of a spacer area (114a) and a portion of a bonding area (112) which are each on the second face of that disc; one or more of the bonding areas (114) at the second face is either disposed opposite a spacer area (114a) on the first face of that disc or disposed opposite both a portion of a spacer area (112a) and a portion of a bonding area (112) which are each on the first face of that disc.

Classes IPC  ?

• F16F 15/30 - Volants
• F16F 15/315 - Volants caractérisés par la disposition du support, p. ex. montages, cages, fixation de l'élément d'inertie à l'arbre

Abrégé

A flywheel (1100) comprising a plurality of discs (1102) arranged in a stack (1104), including at least first and second end discs at either end of the stack (1104), each of the plurality of discs (1102) including a plurality of disc apertures therethrough, first and second plate members (1106) disposed at opposing ends of the stack (1104), one or both of the first and second plate members (1106) including a plurality of plate apertures (1106a) therethrough for alignment with a corresponding series of disc apertures through the stack (1104), in which one or both of the plate members (1106) includes one or more recesses (1106c) which are disposed on a disc-facing side thereof and positioned adjacent to one or more of the plurality of plate apertures (1106a), and connection means (1114) for clamping the first and second plate members (1106) together about the stack of discs, the connection means (1114) extending through each of the plurality of disc apertures, in which a spacer or space-filling means (1138) is provided between the or each connection means (1114) and the respective disc apertures for supporting the connection means (1114), the spacer or space-filling means (1138) extending from a position within the stack (1104) into the one or more recesses (1106c) of one or both of the plate members (1106).

Classes IPC  ?

• F16F 15/315 - Volants caractérisés par la disposition du support, p. ex. montages, cages, fixation de l'élément d'inertie à l'arbre
• F16B 35/00 - Boulons filetésBoulons d'ancrageGoujons filetésVisVis de pression
• F16B 35/04 - Boulons filetésBoulons d'ancrageGoujons filetésVisVis de pression avec tête ou axe de forme particulière permettant de fixer le boulon sur ou dans un objet
• F16B 43/00 - Rondelles ou dispositifs équivalentsAutres dispositifs de support pour têtes de boulons ou d'écrous
• F16B 5/02 - Jonction de feuilles ou de plaques soit entre elles soit à des bandes ou barres parallèles à elles par organes de fixation utilisant un filetage
• F16B 33/00 - Caractéristiques communes aux boulons et aux écrous
• F16B 5/06 - Jonction de feuilles ou de plaques soit entre elles soit à des bandes ou barres parallèles à elles par brides ou clips

Abrégé

A flywheel (100) comprising a plurality of discs (102) arranged in a stack (104), including at least first and second end discs at either end of the stack (104), each of the plurality of discs (102) including a plurality of disc apertures (102a) therethrough, first and second plate members (106) disposed at opposing ends of the stack (104), one or both of the first and second plate members (106) including a plurality of plate apertures (106a) therethrough for alignment with the plurality of disc apertures (102a) in the first and second end discs respectively, connection means (114) for clamping the first and second plate members (106) together about the stack (104) of discs (102), the connection means (114) extending through each of the plurality of disc apertures (102a) without contacting the plurality of discs (102).

Classes IPC  ?

• F16F 15/315 - Volants caractérisés par la disposition du support, p. ex. montages, cages, fixation de l'élément d'inertie à l'arbre
• F16B 35/00 - Boulons filetésBoulons d'ancrageGoujons filetésVisVis de pression
• F16B 35/04 - Boulons filetésBoulons d'ancrageGoujons filetésVisVis de pression avec tête ou axe de forme particulière permettant de fixer le boulon sur ou dans un objet
• F16B 43/00 - Rondelles ou dispositifs équivalentsAutres dispositifs de support pour têtes de boulons ou d'écrous
• F16B 5/06 - Jonction de feuilles ou de plaques soit entre elles soit à des bandes ou barres parallèles à elles par brides ou clips

Abrégé

A flywheel (1000) comprising a plurality of discs (1002) arranged in a stack (1004), including at least first and second end discs at either end of the stack (1004), in which each disc (1002) includes a central region (1034) and a peripheral region (1032) disposed around the central region (1034), the peripheral region (1032) being adjacent to a peripheral edge of the disc (1002), first and second plate members (1006) disposed at opposing ends of the stack (1004), and bonding means (1030) which bonds only part of each disc (1002) to each neighbouring disc (1002) in the stack (1004), including bonding together adjacent peripheral regions (1032) of neighbouring discs (1002), and which bonds each of the first and second plate members (1006) respectively to the first and second end discs of the stack (1002).

Classes IPC  ?

• F16F 15/315 - Volants caractérisés par la disposition du support, p. ex. montages, cages, fixation de l'élément d'inertie à l'arbre