JP5190221B2 - バッテリ液補水装置の圧力スイッチ取付構造 - Google Patents
バッテリ液補水装置の圧力スイッチ取付構造 Download PDFInfo
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- JP5190221B2 JP5190221B2 JP2007143094A JP2007143094A JP5190221B2 JP 5190221 B2 JP5190221 B2 JP 5190221B2 JP 2007143094 A JP2007143094 A JP 2007143094A JP 2007143094 A JP2007143094 A JP 2007143094A JP 5190221 B2 JP5190221 B2 JP 5190221B2
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- Prior art keywords
- pressure switch
- battery
- water
- pressure
- mounting structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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
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- Filling, Topping-Up Batteries (AREA)
Description
11 車体フレーム
12 インストルメントパネル
13 フロアボード
14 運転席
20 バッテリ液補水装置
21 補水タンク
22 ポンプユニット
22a 補水ポンプ
22b 電動モータ
23 補水チューブ(補水通路)
24 圧力スイッチ
25 バッテリ
26 三方管(分岐通路)
27 圧力スイッチ取付配管(分岐通路)
28 ステンレス製コネクタ
Claims (4)
- モータによって少なくとも走行又は荷役作業を行う産業車両に搭載されるバッテリに、補水タンクのバッテリ液を補水する装置に使用する圧力スイッチの取付構造であって、
前記補水タンクに貯留するバッテリ液を前記バッテリに供給する補水通路の途中から分岐し、内部に空気層を封じる分岐通路を備え、
前記圧力スイッチは、前記補水通路よりも高い位置であって、前記分岐通路内の空気層を介してその分岐通路に取り付けられ、
前記空気層の長さは、下限長さが、補水時のバッテリ液が前記圧力スイッチに接触しないことから定められる圧力スイッチの防錆条件によって設定され、上限長さが止水時の止水圧力から設定される、
ことを特徴とするバッテリ液補水装置の圧力スイッチ取付構造。 - 前記分岐通路は、前記補水通路に対して垂直方向に延設される、
ことを特徴とする請求項1に記載のバッテリ液補水装置の圧力スイッチ取付構造。 - 前記圧力スイッチ及び分岐通路は、運転席の床下に上下方向に配置される、
ことを特徴とする請求項1又は請求項2に記載のバッテリ液補水装置の圧力スイッチ取付構造。 - 前記圧力スイッチは、バッテリ液の補水動作の終了時期を判定するためのセンサである、
ことを特徴とする請求項1から請求項3までのいずれか1項に記載のバッテリ液補水装置の圧力スイッチ取付構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007143094A JP5190221B2 (ja) | 2007-05-30 | 2007-05-30 | バッテリ液補水装置の圧力スイッチ取付構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2007143094A JP5190221B2 (ja) | 2007-05-30 | 2007-05-30 | バッテリ液補水装置の圧力スイッチ取付構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008300109A JP2008300109A (ja) | 2008-12-11 |
JP5190221B2 true JP5190221B2 (ja) | 2013-04-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007143094A Active JP5190221B2 (ja) | 2007-05-30 | 2007-05-30 | バッテリ液補水装置の圧力スイッチ取付構造 |
Country Status (1)
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JP (1) | JP5190221B2 (ja) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6237501A (ja) * | 1985-08-09 | 1987-02-18 | Toshiba Corp | 流体昇圧用ポンプユニツト |
JP3918391B2 (ja) * | 2000-01-28 | 2007-05-23 | 日産自動車株式会社 | バッテリー式産業車両のバッテリー液補水装置 |
JP2002048664A (ja) * | 2000-08-03 | 2002-02-15 | Denso Corp | 圧力センサの取付構造および圧力検出装置 |
JP3775653B2 (ja) * | 2001-06-01 | 2006-05-17 | 日本輸送機株式会社 | バッテリの補水装置 |
JP4075422B2 (ja) * | 2002-03-19 | 2008-04-16 | 日産自動車株式会社 | バッテリ式産業車両のバッテリ液補水装置 |
JP4955219B2 (ja) * | 2005-04-22 | 2012-06-20 | 日産フォークリフト株式会社 | バッテリ式産業車両のバッテリ液補水装置 |
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2007
- 2007-05-30 JP JP2007143094A patent/JP5190221B2/ja active Active
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JP2008300109A (ja) | 2008-12-11 |
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