Battery assembly process
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0926440
(1992-08-10)
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발명자
/ 주소 |
- Mix Renard E. (Yorktown IN)
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출원인 / 주소 |
- General Motors Corporation (Detroit MI 02)
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인용정보 |
피인용 횟수 :
9 인용 특허 :
0 |
초록
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Method and apparatus for joining lead battery parts (e.g., plate lugs, intercell connectors, terminals, etc.) together via a low resistance electrical coupling wherein substantially oxide-free, arc-melted, superheated molten lead is cast into a cavity between the parts. The parts are shielded from t
Method and apparatus for joining lead battery parts (e.g., plate lugs, intercell connectors, terminals, etc.) together via a low resistance electrical coupling wherein substantially oxide-free, arc-melted, superheated molten lead is cast into a cavity between the parts. The parts are shielded from the arc while being bathed in a non-oxidizing atmosphere which is preferably formed from an ionizable, non-oxidizing gas heated by the lead-melting arc and spewed onto the parts along with the molten lead to provide additional heat thereto.
대표청구항
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In a method of joining a first set of aligned, upstanding, like-polarity, lead-acid storage battery plate lugs to each other in a first cell element and to a second set of aligned, upstanding, opposite polarity, lead-acid storage battery plate lugs in a second cell element via first and second plate
In a method of joining a first set of aligned, upstanding, like-polarity, lead-acid storage battery plate lugs to each other in a first cell element and to a second set of aligned, upstanding, opposite polarity, lead-acid storage battery plate lugs in a second cell element via first and second plate straps fused to said lugs and to each other, said lug sets each having a proximal lug adjacent said opening and a distal lug remote from said opening, said elements being positioned in adjacent cell compartments of a multi-cell container and on first and second sides of an intercell partition having an opening therethrough adapted to receive an intercell connector for electrically connecting said plate straps together, comprising the principle steps of forming a trough about each set of lugs in alignment with the opening and each other, and dispensing a stream of molten lead onto the lugs in each said trough from an arc-melting, molten lead dispensing means traversing the length of said aligned trough to form said straps and said intercell connector, the improvement comprising: said opening being enclosed by, and lying beneath the upper edge of, said partition; with said stream at a first predetermined temperature and commencing at the distal lug of said first set, traversing said first set of lugs with said dispensing means moving in a zig-zag route over the tops of the lugs at a first trough-filling speed which is commensurate with the flow rate of the stream, the mass of the lugs of said first set and the desired dimensions of said first plate strap; at said proximal lugs, (1) causing said dispensing means to linger adjacent said opening to permit molten lead to flow from one side of said partition to the other side through said opening to fill said opening, (2) and changing the temperature of said stream to a second temperature which is commensurate with the mass of the lugs in the second set; moving said dispensing means quickly from one side of said partition to the other side at a speed which is greater than said trough-filling speed and sufficiently rapid as to prevent thermal degradation of said upper edge of said thermoplastic partition overlying said opening by said stream of molten lead; and with said stream at said second temperature traversing said second set of lugs with said dispensing means moving in a zig-zag route over the tops of said lugs at a trough-filling speed commensurate with the flow rate of the stream, the mass of the lugs of said second set and the desired dimensions of said second plate strap.
이 특허를 인용한 특허 (9)
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Shannon,John K., Heater unit for dispensing metered portions of molten lead.
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Fink, Edwin A., Lead acid battery having a strap molding well.
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Tsuchida Kensaku,JPX ; Hattori Takashi,JPX ; Miyagi Rikio,JPX, Lead acid storage battery and method for making same.
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Brantley, Randall F., Method and apparatus for casting straps onto storage battery plates.
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Shannon,John K., Method of dispensing metered portions of molten lead.
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Neal, Robert W.; Garin, Michael A., Mold for a battery cast on strap.
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Bechtold, Dieter; Joswig, Ralf; Pelz, Kai, Prismatic rechargeable battery.
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Bechtold, Dieter; Joswig, Ralf; Pelz, Kai, Prismatic rechargeable battery and method for producing such a battery.
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Richter, Gerolf; Streuer, Peter, Rechargeable battery with flexibly connected vent plugs.
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