초록 ▼

A battery housing for a hybrid vehicle battery includes a degassing system on a floor of the housing. The degassing system includes a base body configured for attachment to the floor, where the base body includes an opening in an upper section and is at least partially permeable to a liquid in a low

A battery housing for a hybrid vehicle battery includes a degassing system on a floor of the housing. The degassing system includes a base body configured for attachment to the floor, where the base body includes an opening in an upper section and is at least partially permeable to a liquid in a lower section. The degassing system also includes a guide in the base body and a float provided in the base body. The guide is configured to guide the float.

대표청구항 ▼

1. A battery housing for a hybrid vehicle battery that includes a degassing system on a floor of the housing, the degassing system comprising: a base body configured for attachment to the floor, such that the base body is below the floor of the battery housing, wherein the base body includes an open

1. A battery housing for a hybrid vehicle battery that includes a degassing system on a floor of the housing, the degassing system comprising: a base body configured for attachment to the floor, such that the base body is below the floor of the battery housing, wherein the base body includes an opening in an upper section and is at least partially permeable to a liquid in a lower section;a guide in the base body;an impact baffle; anda float provided in the base body;wherein the guide is configured to guide the float;wherein the impact baffle is arranged underneath the base body in order to protect the float provided in the base body. 2. The battery housing of claim 1, wherein the degassing system further comprises a cage in the base body that accommodates the guide. 3. The battery housing of claim 2, wherein the cage has an upper part and a lower part, wherein the upper part has an opening, and the lower part is at least partially permeable to a liquid. 4. The battery housing of claim 3, further comprising a seal along the opening of the upper part. 5. The battery housing of claim 3, wherein the opening of the upper part is circular. 6. The battery housing of claim 2, further comprising a filter screen that is arranged on the lower part of the cage. 7. The battery housing of claim 1, wherein the float is a sphere. 8. The battery housing of claim 7, wherein the guide comprises a plurality of guide webs whose interior surfaces are disposed in a cylindrical configuration, wherein a space between opposing guide webs corresponds to the diameter of the sphere. 9. The battery housing of claim 1, wherein the degassing system has a circular cross section in plan view. 10. The battery housing of claim 1, wherein the degassing system is removably attached to the housing floor. 11. The battery housing of claim 1, wherein the impact baffle is entirely below the base body and is spaced apart from the base body to allow the liquid to reach the opening from outside the base body. 12. A battery for a hybrid vehicle comprising: a housing;a degassing system on a floor of the housing, the degassing system comprising: a base body attached to and arranged below the floor, wherein the base body includes an opening in an upper section and is at least partially permeable to a liquid in a lower section;a guide in the base body; anda float provided in the base body;wherein the guide is configured to guide the float; andan impact baffle that is arranged underneath the base body in order to protect the float provided in the base body. 13. The battery of claim 12, wherein the degassing system further comprises a cage in the base body that accommodates the guide, wherein the cage has an upper part and a lower part, wherein the upper part has an opening, and the lower part is at least partially permeable to a liquid. 14. The battery of claim 13, further comprising a seal along the opening of the upper part. 15. The battery of claim 13, wherein the opening of the upper part is circular. 16. The battery of claim 13, further comprising a filter screen that is arranged on the lower part of the cage. 17. The battery of claim 12, wherein the float is a sphere and the guide comprises a plurality of guide webs whose interior surfaces are disposed in a cylindrical configuration, wherein a space between opposing guide webs corresponds to the diameter of the sphere. 18. The battery of claim 12, wherein the degassing system has a circular cross section in plan view. 19. The battery of claim 12, wherein the degassing system is removably attached to the housing floor. 20. The battery of claim 12, wherein the impact baffle is entirely below the base body and is spaced apart from the base body to allow the liquid to reach the opening from outside the base body.