Battery for electric vehicle
First Claim
1. A battery for an electric vehicle installed to supply electric power to an electric motor in the electric vehicle provided with a swing arm one end of which is coupled to a swinging shaft and the other end of which supports a rear wheel and the electric motor that is installed on the side of the other end of the swing arm and drives the rear wheel, wherein the swing arm is provided with:
- a housing space provided to the swing arm in the vicinity of the swinging shaft;
a guide groove that positions the battery in the housing space, wherein the battery is mounted in the swing arm by fixing the battery positioned in the housing space via potting material; and
a relief passage for relieving high pressure inside the housing space to outside of the housing space, wherein the relief passage is surrounded by the potting material.
1 Assignment
0 Petitions
Accused Products
Abstract
An electric vehicle is provided with a swing arm one end of which is coupled to a swinging shaft and the other end of which supports a rear wheel. An electric motor is installed on the side of the other end of the swing arm and drives the rear wheel. The swing aim is provided with a housing space provided in the vicinity of the swinging shaft and a guide groove that positions the battery in the housing space, the battery is mounted inside the swing arm by fixing the battery positioned in the housing space via potting material. The housing space is provided with an opening for inserting the battery on the side of the electric vehicle and the battery is inserted and fixed into/to the housing space of the swing aim from the side of the electric vehicle.
39 Citations
20 Claims
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1. A battery for an electric vehicle installed to supply electric power to an electric motor in the electric vehicle provided with a swing arm one end of which is coupled to a swinging shaft and the other end of which supports a rear wheel and the electric motor that is installed on the side of the other end of the swing arm and drives the rear wheel, wherein the swing arm is provided with:
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a housing space provided to the swing arm in the vicinity of the swinging shaft; a guide groove that positions the battery in the housing space, wherein the battery is mounted in the swing arm by fixing the battery positioned in the housing space via potting material; and a relief passage for relieving high pressure inside the housing space to outside of the housing space, wherein the relief passage is surrounded by the potting material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A battery for an electric vehicle installed to supply electric power to an electric motor in the electric vehicle provided with a swing arm one end of which is coupled to a swinging shaft and the other end of which supports a rear wheel and the electric motor that is installed on the side of the other end of the swing arm and drives the rear wheel, wherein the swing arm is provided with:
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a housing space provided to the swing arm in the vicinity of the swinging shaft; and a guide groove that positions the battery in the housing space, wherein the battery is mounted in the swing arm by fixing the battery positioned in the housing space via potting material, and wherein a board is arranged in the vicinity of the swing arm, the board is configured by a control board for mainly controlling the electric motor or a heating element board provided with a charging circuit for mainly charging the battery, and the board is fixed by the potting material. - View Dependent Claims (10, 11, 12)
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13. A battery for an electric vehicle installed to supply electric power to an electric motor in the electric vehicle provided with a swing arm one end of which is coupled to a swinging shaft and the other end of which supports a rear wheel and the electric motor that is installed on the side of the other end of the swing arm and drives the rear wheel, wherein the swing arm is provided with:
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a housing space provided to the swing arm in the vicinity of the swinging shaft; and a guide groove that positions the battery in the housing space, wherein the battery is mounted in the swing arm by fixing the battery positioned in the housing space via potting material, and wherein; said housing space is provided with an opening for inserting the battery on the side of the electric vehicle; and said battery is inserted and fixed into or to the housing space of the swing arm from the side of electric vehicle. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification