JP4504860B2 - 遠心送風機用の羽根車 - Google Patents
遠心送風機用の羽根車 Download PDFInfo
- Publication number
- JP4504860B2 JP4504860B2 JP2005108892A JP2005108892A JP4504860B2 JP 4504860 B2 JP4504860 B2 JP 4504860B2 JP 2005108892 A JP2005108892 A JP 2005108892A JP 2005108892 A JP2005108892 A JP 2005108892A JP 4504860 B2 JP4504860 B2 JP 4504860B2
- Authority
- JP
- Japan
- Prior art keywords
- molded
- side plate
- impeller
- hole
- blade
- 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.)
- Expired - Fee Related
Links
Images
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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
Claims (2)
- 駆動源(4)の回転軸(8)に取り付けられる主板(12)と、前記主板(12)に同軸に且つ所定の間隔をおいて配置され、中央開口部(22)が形成された側板(14)と、前記主板(12)と前記側板(14)との間にて周方向に等間隔に配置された複数の羽根(16)とを備える遠心送風機(3)用の羽根車(10)であって、
前記側板(14)と、前記羽根(16)と、前記側板(14)の前記中央開口部(22)よりも小面積であり、前記側板(14)の反対側の前記羽根(16)の自由縁部に前記側板(14)と同軸に設けられた嵌合部(26)とが一体成形された第1成形部分(18)、及び、
前記主板(12)を構成し、駆動源(4)の回転軸(8)が取り付けられるボス部(24)を中心に有し、前記嵌合部(26)が嵌合される凹部(30)が前記ボス部(24)に形成されている、一体成形により作られた第2成形部分(20)を備え、
前記嵌合部(26)を前記凹部(30)に嵌合した状態で前記嵌合部(26)と前記ボス部(24)とを締結することにより前記第1成形部分(18)と前記第2成形部分(20)とが一体化されるようになっており、
前記嵌合部(26)に第1貫通孔(28)が形成され、前記嵌合部(26)を前記凹部(30)に嵌合した状態で前記第1貫通孔(28)と整列する第2貫通孔(32)が前記ボス部(24)に形成されており、互いに整列された前記第1貫通孔(28)及び前記第2貫通孔(32)にボルト(40)を通して前記第1成形部分(18)と前記第2成形部分(20)とを駆動源(4)の回転軸(8)にボルト止めするようになっている、遠心送風機用の羽根車。 - 任意の前記羽根(16)の自由縁部に小突起(36)が形成され、前記嵌合部(26)を前記凹部(30)に嵌合した状態で前記小突起(26)が挿通される小孔(38)が前記第2成形部分(20)に形成されており、前記小突起(36)の前記小孔(38)からの突出部分を潰すことで前記第1成形部分(18)と前記第2成形部分(20)とが一体化されるようになっている、請求項1に記載の遠心送風機用の羽根車。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005108892A JP4504860B2 (ja) | 2005-04-05 | 2005-04-05 | 遠心送風機用の羽根車 |
US11/398,479 US20060222498A1 (en) | 2005-04-05 | 2006-04-05 | Impeller for centrifugal blower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005108892A JP4504860B2 (ja) | 2005-04-05 | 2005-04-05 | 遠心送風機用の羽根車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006291710A JP2006291710A (ja) | 2006-10-26 |
JP4504860B2 true JP4504860B2 (ja) | 2010-07-14 |
Family
ID=37070694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005108892A Expired - Fee Related JP4504860B2 (ja) | 2005-04-05 | 2005-04-05 | 遠心送風機用の羽根車 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20060222498A1 (ja) |
JP (1) | JP4504860B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8764400B2 (en) * | 2009-07-31 | 2014-07-01 | Ag Growth Industries Partnership | Blower for a particulate loader and transfer apparatus |
WO2012051642A1 (en) * | 2010-09-24 | 2012-04-26 | New Fluid Technology Pty Ltd | Impeller assembly method |
CN105485783B (zh) * | 2016-01-28 | 2018-07-03 | 海信(广东)空调有限公司 | 一种空调室内机 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52153215A (en) * | 1976-06-14 | 1977-12-20 | Matsushita Electric Ind Co Ltd | Fan impeller |
JPS57180196U (ja) * | 1981-05-11 | 1982-11-15 | ||
JPH094598A (ja) * | 1995-06-20 | 1997-01-07 | Takasago Thermal Eng Co Ltd | 翼形羽根を有する遠心送風機用羽根車の製造方法 |
JPH1130195A (ja) * | 1997-07-11 | 1999-02-02 | Hitachi Ltd | 電動送風機及びこの電動送風機に用いる羽根車の製造方法 |
JP2000274387A (ja) * | 1999-03-25 | 2000-10-03 | Shin Meiwa Ind Co Ltd | 破砕ポンプ装置 |
JP2000356197A (ja) * | 1999-06-11 | 2000-12-26 | Hitachi Ltd | 電動送風機 |
JP2003065292A (ja) * | 2001-08-30 | 2003-03-05 | Otake Seisakusho:Kk | 脱ぷファン |
JP2003232294A (ja) * | 2002-02-08 | 2003-08-22 | Kioritz Corp | 中空品成形法によって組立てるためのブロワファン分割体 |
JP2005009376A (ja) * | 2003-06-18 | 2005-01-13 | Matsushita Electric Ind Co Ltd | 回転ファン |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US741491A (en) * | 1903-03-30 | 1903-10-13 | Per Johan Hedlund | Steam-turbine. |
US1484597A (en) * | 1920-12-18 | 1924-02-19 | American Blower Co | Centrifugal fan |
US2710580A (en) * | 1946-10-29 | 1955-06-14 | Kellogg M W Co | Vaned rotor |
US3285187A (en) * | 1965-11-05 | 1966-11-15 | Msl Ind Inc | Impeller for use in centrifugal pump or blower and a method of manufacture thereof |
US3893817A (en) * | 1973-01-02 | 1975-07-08 | Outboard Marine Corp | Die castable centrifugal fan |
FR2738303B1 (fr) * | 1995-08-30 | 1997-11-28 | Europ Propulsion | Turbine en materiau composite thermostructural, en particulier a petit diametre, et procede pour sa fabrication |
US20030133801A1 (en) * | 2002-01-15 | 2003-07-17 | Orocio Reuel S. | Impeller and method of manufacturing same |
-
2005
- 2005-04-05 JP JP2005108892A patent/JP4504860B2/ja not_active Expired - Fee Related
-
2006
- 2006-04-05 US US11/398,479 patent/US20060222498A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52153215A (en) * | 1976-06-14 | 1977-12-20 | Matsushita Electric Ind Co Ltd | Fan impeller |
JPS57180196U (ja) * | 1981-05-11 | 1982-11-15 | ||
JPH094598A (ja) * | 1995-06-20 | 1997-01-07 | Takasago Thermal Eng Co Ltd | 翼形羽根を有する遠心送風機用羽根車の製造方法 |
JPH1130195A (ja) * | 1997-07-11 | 1999-02-02 | Hitachi Ltd | 電動送風機及びこの電動送風機に用いる羽根車の製造方法 |
JP2000274387A (ja) * | 1999-03-25 | 2000-10-03 | Shin Meiwa Ind Co Ltd | 破砕ポンプ装置 |
JP2000356197A (ja) * | 1999-06-11 | 2000-12-26 | Hitachi Ltd | 電動送風機 |
JP2003065292A (ja) * | 2001-08-30 | 2003-03-05 | Otake Seisakusho:Kk | 脱ぷファン |
JP2003232294A (ja) * | 2002-02-08 | 2003-08-22 | Kioritz Corp | 中空品成形法によって組立てるためのブロワファン分割体 |
JP2005009376A (ja) * | 2003-06-18 | 2005-01-13 | Matsushita Electric Ind Co Ltd | 回転ファン |
Also Published As
Publication number | Publication date |
---|---|
JP2006291710A (ja) | 2006-10-26 |
US20060222498A1 (en) | 2006-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8651814B2 (en) | Axial flow fan with hub isolation slots | |
KR101788728B1 (ko) | 축류형 환기 장치 | |
EP1878923B1 (en) | Impeller of centrifugal fan and centrifugal fan disposed with the impeller | |
EP2325497A2 (en) | Open-hub centrifugal blower assembly | |
US7585159B2 (en) | Automotive engine-cooling fan assembly | |
WO2005098213A1 (ja) | 冷却装置 | |
US20050071998A1 (en) | Method of molding centrifugal impeller | |
JP6512924B2 (ja) | カップリングガード | |
JP4504860B2 (ja) | 遠心送風機用の羽根車 | |
WO2007105702A1 (ja) | ファンブレードの保持構造 | |
JP5007457B2 (ja) | ターボファン | |
KR20150041199A (ko) | 크로스 플로우 팬 | |
JP3668782B2 (ja) | 送風ファンおよびその製造方法 | |
JP5758600B2 (ja) | ファン用プレスハブ | |
JPH05185401A (ja) | エンジン駆動の作業機器 | |
JP6825964B2 (ja) | 電動ファン | |
US20040083609A1 (en) | Two-piece molded fan | |
KR101765629B1 (ko) | 냉각 팬 조립체 | |
GB2299158A (en) | Method and apparatus for securing a fan motor and heat exchanger to a structure | |
JP2012220125A (ja) | 空気調和機 | |
JP2003035293A (ja) | 遠心送風機の羽根車及びそれを備えた遠心送風機 | |
WO2021186955A1 (ja) | 排水ポンプ | |
JPS5819357Y2 (ja) | 送風機 | |
JPH0687695U (ja) | 軸流送風機 | |
JPH11594A (ja) | 送風機 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070109 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100224 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100302 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100405 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100420 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100423 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4504860 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130430 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140430 Year of fee payment: 4 |
|
LAPS | Cancellation because of no payment of annual fees |