JPS61183498U - - Google Patents

Info

Publication number
JPS61183498U
JPS61183498U JP1986054866U JP5486686U JPS61183498U JP S61183498 U JPS61183498 U JP S61183498U JP 1986054866 U JP1986054866 U JP 1986054866U JP 5486686 U JP5486686 U JP 5486686U JP S61183498 U JPS61183498 U JP S61183498U
Authority
JP
Japan
Prior art keywords
casing
locking device
box
locking
shaped
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.)
Granted
Application number
JP1986054866U
Other languages
English (en)
Other versions
JPS6337519Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS61183498U publication Critical patent/JPS61183498U/ja
Application granted granted Critical
Publication of JPS6337519Y2 publication Critical patent/JPS6337519Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/526—Details of the casing section radially opposing blade tips
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/915—Pump or portion thereof by casting or molding

Description

【図面の簡単な説明】
第１図は本考案箱形フアンの正面図、第２図は
第１図の２―２線上の断面図、第３図は第１図の
３―３線上の拡大部分断面図、第４図は第１図の
フアンの上部の部分断面図である。 １……箱形構体、２，３……プラスチツク成形
体、７……翼部、１０……内壁、１９……クリツ
プ、２０，２１……接触領域、２２……頂壁、２
３……底壁、２４，２５……側壁、２７……支柱
、２８……ケーシング、３０……クラツチ機構、
３２，３４……格子、３３……翼、４０……ねじ
、４１……ボス、４２……突耳、４３……隆起部
、４４……溝孔、４５……スカート部、４６……
螺旋ばね、４９……ロツク舌片、５０……スイツ
チ、５１……ロツクリング、５２……コード、６
０……内側ロツク装置、６２，６３……錠止素子
、６２ａ……舌部、６２ｂ……フツク、６４，６
６……傾斜表面、６８……平坦表面、６９，７０
……上方突出端壁、７２，７４……内方指向フツ
ク部、７６，７８……カム傾斜部、８０，８２…
…溝孔、８４……ドライバ、８８……突耳、Ａ…
…内壁、Ｂ……外壁、Ｃ……相互連結部、Ｅ……
内部空間、Ｆ……フアン組立体、Ｈ……通口、Ｍ
……モータ、Ｏ……出力軸。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 電動モータおよびこの電動モータにより駆動
    されるフアンとを収容する箱形ケーシングを具え
    、この箱形ケーシングは前方開口および後方開口
    を有し、これら両開口間に前記フアンを配置して
    ケーシングを通過する空気流を誘起させる構成と
    し、このケーシングを２個のケーシング部分によ
    り形成し、これら２個のケーシングの互いに整列
    する端縁により生ずる垂直境界接触領域で合体さ
    せ、またこれら２個のケーシング部分を釈放自在
    に相互連結するロツク装置を設けた箱形フアンに
    おいて、 前記ロツク装置を、 (a) 前記ケーシング部分のうちの一方の上側
    壁の内面に前記接触領域に隣接させて設けた弾性
    変形可能な錠止フツク素子および他方のケーシン
    グ部分の上側壁の内面に前記接触領域に隣接させ
    て設けた錠止カム素子とを有し、ケーシング部分
    相互を上側端部で連結する際前記錠止フツク素子
    がスナツプ動作で錠止カム素子に錠止掛合する内
    側ロツク装置と、 (b) 前記ケーシングの下端部で前記２個のケ
    ーシング部分の外側に前記垂直境界接触領域を横
    切つて設け、ケーシングの脚をなすＵ字断面の外
    側ロツク装置と、 により構成し、前記外側ロツク装置はケーシン
    グ部分の外面に設けたカム傾斜部にスナツプ動作
    で錠止掛合するフツク部を上方突出端壁の内面に
    もうけ、更にこの外側ロツク装置の底壁に、フツ
    ク部をカム傾斜部から弾性的に離脱させるための
    工具を挿入可能とした溝孔設けたことを特徴とす
    る箱形フアン。 ２ 前記錠止フツク素子は比較的剛性を有するも
    のとし、２個のケーシング部分間の相対的な回動
    により上側壁における錠止カム素子に掛脱する構
    成としたことを特徴とする実用新案登録請求の範
    囲第１項に記載の箱形フアン。
JP1986054866U 1977-02-04 1986-04-14 Expired JPS6337519Y2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/765,628 US4120615A (en) 1977-02-04 1977-02-04 Box fans

Publications (2)

Publication Number Publication Date
JPS61183498U true JPS61183498U (ja) 1986-11-15
JPS6337519Y2 JPS6337519Y2 (ja) 1988-10-04

Family

ID=25074052

Family Applications (2)

Application Number Title Priority Date Filing Date
JP1106678A Pending JPS53111507A (en) 1977-02-04 1978-02-04 Box type fan
JP1986054866U Expired JPS6337519Y2 (ja) 1977-02-04 1986-04-14

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP1106678A Pending JPS53111507A (en) 1977-02-04 1978-02-04 Box type fan

Country Status (11)

Country Link
US (1) US4120615A (ja)
JP (2) JPS53111507A (ja)
AU (1) AU514322B2 (ja)
CA (1) CA1093517A (ja)
DE (1) DE7803254U1 (ja)
FR (1) FR2379970A7 (ja)
GB (1) GB1563382A (ja)
HK (1) HK59880A (ja)
IT (1) IT7820691V0 (ja)
MY (1) MY8100126A (ja)
ZA (1) ZA78298B (ja)

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WO2023149260A1 (ja) * 2022-02-07 2023-08-10 ミネベアミツミ株式会社 遠心ファン

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US5118252A (en) * 1990-05-24 1992-06-02 The W. B. Marvin Manufacturing Company Intake grill for electric fan assembly
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US5096373A (en) * 1991-02-21 1992-03-17 Sun Microsystems, Inc. Integrated forced convection air cooling systems
DE4234147A1 (de) * 1992-10-09 1994-04-14 Bosch Siemens Hausgeraete Gehäuse zur Aufnahme eines elektrischen Gerätes
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JPS4825205A (ja) * 1971-08-04 1973-04-02
JPS5115641U (ja) * 1974-07-22 1976-02-04

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JPS5115641U (ja) * 1974-07-22 1976-02-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023149260A1 (ja) * 2022-02-07 2023-08-10 ミネベアミツミ株式会社 遠心ファン

Also Published As

Publication number Publication date
FR2379970A7 (fr) 1978-09-01
US4120615A (en) 1978-10-17
CA1093517A (en) 1981-01-13
MY8100126A (en) 1981-12-31
DE7803254U1 (de) 1978-08-03
JPS6337519Y2 (ja) 1988-10-04
ZA78298B (en) 1978-12-27
JPS53111507A (en) 1978-09-29
IT7820691V0 (it) 1978-02-02
AU3269878A (en) 1979-08-02
AU514322B2 (en) 1981-02-05
GB1563382A (en) 1980-03-26
HK59880A (en) 1980-10-31

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