NO135553B - - Google Patents
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- Publication number
- NO135553B NO135553B NO712772A NO277271A NO135553B NO 135553 B NO135553 B NO 135553B NO 712772 A NO712772 A NO 712772A NO 277271 A NO277271 A NO 277271A NO 135553 B NO135553 B NO 135553B
- Authority
- NO
- Norway
- Prior art keywords
- accumulator
- plates
- lamellas
- spring
- walls
- Prior art date
Links
- 241000446313 Lamella Species 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 5
- -1 polypropylene Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/112—Monobloc comprising multiple compartments
- H01M50/114—Monobloc comprising multiple compartments specially adapted for lead-acid cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
Oppfinnelsen vedrører en akkumulator, særlig en blyakkumulator, The invention relates to an accumulator, in particular a lead accumulator,
med en kasse av elastisk plastmateriale, f.eks. polypropylen. with a case of elastic plastic material, e.g. polypropylene.
Et særlig problem med fabrikasjon av akkumulatorer, særlig av startbatterier er befestigelsen av akkumulatorplatene i kassene. A particular problem with the manufacture of accumulators, especially starter batteries, is the fixing of the accumulator plates in the boxes.
På grunn av de nødvendige fremstillingstoleranser arbeides det Due to the necessary manufacturing tolerances, work is being done
ved innsetningen av disse platene med såkalte innskuddsskillere. Innpasningen av platene foretas da manuelt, så det av vedkommende arbeider utøvede innpresningstrykk varierer meget. Dessuten er det mulighet for at separatorer sprekker eller ødelegges, og at platene ikke alltid sitter i samme stilling i den enkelte celle, dvs. at den senere skal efterjusteres for å muliggjøre påsetningen av akkumulatordekslet. when inserting these plates with so-called deposit separators. The fitting of the plates is then done manually, so the pressing pressure exerted by the worker in question varies greatly. There is also the possibility that separators crack or are destroyed, and that the plates do not always sit in the same position in the individual cell, i.e. that it must be readjusted later to enable the fitting of the accumulator cover.
For å fjerne ulempene ved denne metode har man allerede foreslått forskjellige måter til fiksering av akkumulatorplatene. F.eks. In order to remove the disadvantages of this method, different ways of fixing the accumulator plates have already been proposed. For example
er det kjent å dyppe plateføttene i plastmasse og ved innsetningen klebe dem sammen med prismene i slamrommet. Denne arbeidsmåte frem-mer dog dannelsen av slambroer eller kortslutninger i beholderen. Dessuten er det kjent å unngå at platene svinger ved mekaniske rystelser, ved hjelp av kiler som er klebet på den brede siden av cellene og presser mot platekantene. it is known to dip the plate feet in plastic mass and when inserting them stick them together with the prisms in the mud room. This method of working, however, promotes the formation of mud bridges or short circuits in the container. Furthermore, it is known to prevent the plates from swinging during mechanical vibrations, by means of wedges which are glued to the wide side of the cells and press against the plate edges.
Alle disse løsninger er dog dyre og fremfor alt ikke egnet for automatisk montasje og fabrikasjon av akkumulatorer. However, all these solutions are expensive and, above all, not suitable for automatic assembly and fabrication of accumulators.
Ved endring av materialet i akkumulatorkassene fra bakelitt eller When changing the material in the accumulator boxes from bakelite or
de tidligere anvendte uelastiske plastmaterialer til elastiske plastmaterialer, f.eks. polypropylen, viste det seg ved befestigelsen av akkumulatorplatene ved hjelp av innskuddsskillere dessuten betydelig større vanskeligheter, da kasser av disse elastiske mate- the previously used inelastic plastic materials to elastic plastic materials, e.g. polypropylene, the fastening of the accumulator plates with the aid of deposit separators also proved to be significantly more difficult, as cases of these elastic mat-
rialer bøyde seg ut og deformerte seg oventil. rials bent out and deformed above.
Den kjente teknikk kan forøvrig ansees representert ved US-patent 3.388.007, tysk patent 72.055 og nederlandsk patentsøknad 69.17973. Incidentally, the known technique can be considered represented by US patent 3,388,007, German patent 72,055 and Dutch patent application 69,17973.
US-patent 3.388.0o7 omhandler en tynnvegget kasse av polypropylen. Celle-skilleveggene i denne kasse er forsynt med ribber eller lameller, hvilket også er tilfelle méd endeveggene. Disse lameller re-presenterer imidlertid bare de ålment kjente og vanlige avstands-stykker eller avstandsholdere. Da disse avstandsholdere ikke er fjærende lameller, kan de heller ikke gi den her tilsiktede hjelp ved innskyvning og fiksering av akkumulatorplatene. US patent 3,388,007 deals with a thin-walled box made of polypropylene. The cell partitions in this box are provided with ribs or slats, which is also the case with the end walls. However, these slats only represent the widely known and common spacers or spacers. As these spacers are not springy slats, they also cannot provide the assistance intended here when pushing in and fixing the accumulator plates.
Tysk patent 72.055 beskriver en akkumulator hvor veggene er forsynt med ribber som er anordnet på skrå i forhold til hverandre. Disse ribber tjener imidlertid også et ganske annet formål, nemlig det at akkumulatorplatene og skilleplatene blir innskjøvet mellom disse ribber, som dermed tjener til fastholdelse av de enkelte plater og skilleplater. German patent 72,055 describes an accumulator where the walls are provided with ribs which are arranged at an angle in relation to each other. However, these ribs also serve a quite different purpose, namely that the accumulator plates and separator plates are inserted between these ribs, which thus serve to retain the individual plates and separator plates.
Nederlandsk patentsøknad 69.17973 viser en akkumulatorbeholder hvor det er anordnet ribber på veggene. Disse ribber tjener til å opp-rettholde innadbøyningen av den nedre kant av beholderen. Også her kan det forøvrig bare være tale om en avs-tandsholderfunksjon. Dutch patent application 69.17973 shows an accumulator container where ribs are arranged on the walls. These ribs serve to maintain the inward bending of the lower edge of the container. Incidentally, here too it can only be a distance-keeping function.
Formålet med foreliggende- oppfinnelse er å unngå ulempene ved disse kjente metoder og utvikle en akkumulator, i hvilken platene ved automatisk montasje festes i en av elastisk plastmateriale frem-stilt kasse. The purpose of the present invention is to avoid the disadvantages of these known methods and to develop an accumulator, in which the plates are fixed by automatic assembly in a box made of elastic plastic material.
Nærmere bestemt angår således denne oppfinnelse en akkumulator, særlig blyakkumulator med flere celler og en kasse av elastisk plastmateriale, f.eks. polypropylen, samt avgrensningsribber og lameller utformet på side- og midtveggene for fiksering av akkumulatorplatene. Det nye og særegne ved akkumulatoren ifølge oppfinnelsen består i første rekke i at lamellene for fiksering av akkumulatorplatene er utformet som skråstilte fjærlameller mellom avgrensningsribbene i det nederste område av kassen. More specifically, this invention therefore relates to an accumulator, in particular a lead accumulator with several cells and a case of elastic plastic material, e.g. polypropylene, as well as delimiting ribs and slats designed on the side and middle walls for fixing the accumulator plates. The new and distinctive feature of the accumulator according to the invention consists primarily in the fact that the lamellas for fixing the accumulator plates are designed as inclined spring lamellas between the delimiting ribs in the lowermost area of the box.
Oppfinnelsen forklares nærmere i det følgende under henvisning til den skjematiske tegning, hvor The invention is explained in more detail below with reference to the schematic drawing, where
figur 1 er et tverrsnitt i en utførelsesform for en akkumulator figure 1 is a cross-section in an embodiment of an accumulator
ifølge oppfinnelsen, og according to the invention, and
figur 2 viser denne akkumulator sett ovenfra. figure 2 shows this accumulator seen from above.
I det nederste område av cellene 1 i akkumulatorkassen mellom de på side- og midtveggene 3 i denne anordnede avgrensningsribber 6 er det utformet tynne fjærende, skråstilte lameller 2. In the lowermost area of the cells 1 in the accumulator box between the delimiting ribs 6 arranged on the side and middle walls 3, thin springy, inclined lamellas 2 are formed.
De med en avfasning 4 forsynte lameller 2 står omtrent vinkelrett på bunnen av akkumulatorkassen. For at lamellene 2 ved innskyvning av akkumulatorplatene kan fjære elastisk til side og sikre en fast plassering av platene, danner de spisse vinkler 21, 22 med de nevnte vegger 3, og tykkelsen av lamellene 2 avtar med voksende avstand fra deres utspringsted. Ved innskyvning av akkumulatorplatene viker lamellen 2 inn i det rom 7 som er dannet mellom to avgrensningsribber 6. For å sikre en loddrett innskyvning og å hindre en forskyvning av akkumulatorplatene til siden, er innenfor en celle den vinkel 21, 22 som lamellene 2 danner med veggene 3, åpen mot den nærmest liggende endevegg. Herved har de på henholds-vis en sidevegg og en midtvegg anordnede lameller 2 motsatt rettet avfasning, og ved innskyvning av akkumulatorplaten oppheves de på grunn av den fjærende virkning av lamellene 2 oppstående aksial-krefter. The lamellas 2 provided with a chamfer 4 stand approximately perpendicular to the bottom of the accumulator box. In order for the lamellas 2 to spring elastically to the side when the accumulator plates are pushed in and ensure a firm placement of the plates, they form acute angles 21, 22 with the aforementioned walls 3, and the thickness of the lamellas 2 decreases with increasing distance from their point of origin. When the accumulator plates are pushed in, the lamella 2 folds into the space 7 formed between two delimiting ribs 6. To ensure a vertical insertion and to prevent a displacement of the accumulator plates to the side, within a cell is the angle 21, 22 that the lamellas 2 form with the walls 3, open to the nearest end wall. Hereby, the slats 2 arranged on a side wall and a central wall respectively have opposite chamfers, and when the accumulator plate is pushed in, they are canceled due to the resilient effect of the slats 2 arising axial forces.
En akkumulator ifølge foreliggende oppfinnelse egner seg for automatisk montasje og utmerker seg ved at akkumulatorplatene sitter godt fast. I det øverste område holdes platene godt på plass av polbroer og forbindelsesstykker,. mens de i det nederste område er fiksert ved hjelp av fjærlamellene 2 ifølge oppfinnelsen. Da lamellene 2 er anordnet i den nederste del av akkumulatorkassen, opptas den nødvendige innspenningskraft av bunnen i denne, uten at den tynnveggede, av elastisk plastmateriale fremstilte kasse deformeres, og derved bl.a. påsveisningen av dekslet vanskelig-<g>jøres. An accumulator according to the present invention is suitable for automatic assembly and is distinguished by the fact that the accumulator plates are firmly fixed. In the upper area, the plates are held firmly in place by pole bridges and connecting pieces. while those in the lowermost area are fixed by means of the spring lamellae 2 according to the invention. As the lamellae 2 are arranged in the lower part of the accumulator box, the necessary clamping force is taken up by the bottom in this, without the thin-walled box made of elastic plastic material being deformed, and thereby i.a. the welding of the cover is difficult.
Claims (5)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2039470A DE2039470C3 (en) | 1970-08-08 | 1970-08-08 | Accumulator, in particular multi-cell lead accumulator, with a block box made of elastic plastic material |
Publications (2)
Publication Number | Publication Date |
---|---|
NO135553B true NO135553B (en) | 1977-01-10 |
NO135553C NO135553C (en) | 1977-04-20 |
Family
ID=5779209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO712772A NO135553C (en) | 1970-08-08 | 1971-07-20 |
Country Status (20)
Country | Link |
---|---|
AT (1) | AT306131B (en) |
BE (1) | BE770787A (en) |
BR (1) | BR7105070D0 (en) |
CA (1) | CA958767A (en) |
CH (1) | CH531259A (en) |
CS (1) | CS149460B2 (en) |
DE (1) | DE2039470C3 (en) |
DK (1) | DK127086B (en) |
FI (1) | FI59309C (en) |
FR (1) | FR2102137B1 (en) |
GB (1) | GB1349648A (en) |
HU (1) | HU169146B (en) |
NL (1) | NL153728B (en) |
NO (1) | NO135553C (en) |
RO (1) | RO59375A (en) |
SE (1) | SE374461B (en) |
SU (1) | SU413693A3 (en) |
TR (1) | TR17077A (en) |
YU (1) | YU34173B (en) |
ZA (1) | ZA715274B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITVI20020185A1 (en) * | 2002-08-14 | 2002-11-12 | Franco Stocchiero | PERFECTED CONTAINER FOR ELECTRIC ACCUMULATORS |
ITMI20031751A1 (en) * | 2003-09-11 | 2005-03-12 | Accuma Spa | BATTERY CONTAINER OF ACCUMULATORS WITH DI SYSTEM |
-
1970
- 1970-08-08 DE DE2039470A patent/DE2039470C3/en not_active Expired
-
1971
- 1971-07-16 CH CH1051371A patent/CH531259A/en not_active IP Right Cessation
- 1971-07-19 AT AT625771A patent/AT306131B/en not_active IP Right Cessation
- 1971-07-20 NO NO712772A patent/NO135553C/no unknown
- 1971-07-22 DK DK361071AA patent/DK127086B/en unknown
- 1971-07-28 NL NL717110426A patent/NL153728B/en not_active IP Right Cessation
- 1971-07-30 BE BE770787A patent/BE770787A/en unknown
- 1971-08-03 FR FR7128468A patent/FR2102137B1/fr not_active Expired
- 1971-08-04 RO RO67898A patent/RO59375A/ro unknown
- 1971-08-05 YU YU2045/71A patent/YU34173B/en unknown
- 1971-08-05 TR TR17077A patent/TR17077A/en unknown
- 1971-08-06 CA CA119,979A patent/CA958767A/en not_active Expired
- 1971-08-06 HU HUVA1365A patent/HU169146B/hu unknown
- 1971-08-06 FI FI2214/71A patent/FI59309C/en active
- 1971-08-06 GB GB3711971A patent/GB1349648A/en not_active Expired
- 1971-08-06 ZA ZA715274A patent/ZA715274B/en unknown
- 1971-08-06 SE SE7110083A patent/SE374461B/xx unknown
- 1971-08-06 BR BR5070/71A patent/BR7105070D0/en unknown
- 1971-08-06 CS CS5730A patent/CS149460B2/cs unknown
- 1971-08-06 SU SU1691550A patent/SU413693A3/ru active
Also Published As
Publication number | Publication date |
---|---|
YU34173B (en) | 1978-12-31 |
YU204571A (en) | 1978-06-30 |
HU169146B (en) | 1976-09-28 |
DK127086B (en) | 1973-09-17 |
FI59309B (en) | 1981-03-31 |
FI59309C (en) | 1981-07-10 |
BR7105070D0 (en) | 1973-05-31 |
DE2039470C3 (en) | 1974-04-18 |
BE770787A (en) | 1971-12-01 |
DE2039470B2 (en) | 1973-09-13 |
NL153728B (en) | 1977-06-15 |
AU3175171A (en) | 1973-02-01 |
RO59375A (en) | 1976-02-15 |
NO135553C (en) | 1977-04-20 |
NL7110426A (en) | 1972-02-10 |
FR2102137A1 (en) | 1972-04-07 |
CA958767A (en) | 1974-12-03 |
AT306131B (en) | 1973-03-26 |
CH531259A (en) | 1972-11-30 |
SE374461B (en) | 1975-03-03 |
FR2102137B1 (en) | 1974-03-29 |
SU413693A3 (en) | 1974-01-30 |
DE2039470A1 (en) | 1972-02-10 |
ZA715274B (en) | 1972-05-31 |
CS149460B2 (en) | 1973-07-05 |
GB1349648A (en) | 1974-04-10 |
TR17077A (en) | 1974-04-25 |
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