WO2014031994A3 - Fan shroud with complementary two-sided ribbing - Google Patents

Fan shroud with complementary two-sided ribbing Download PDF

Info

Publication number
WO2014031994A3
WO2014031994A3 PCT/US2013/056450 US2013056450W WO2014031994A3 WO 2014031994 A3 WO2014031994 A3 WO 2014031994A3 US 2013056450 W US2013056450 W US 2013056450W WO 2014031994 A3 WO2014031994 A3 WO 2014031994A3
Authority
WO
WIPO (PCT)
Prior art keywords
rib
fan shroud
complementary
ribbing
sided
Prior art date
Application number
PCT/US2013/056450
Other languages
French (fr)
Other versions
WO2014031994A2 (en
Inventor
Mark D. Caplan
F. Raymond Cote
Edward H. Gray
Original Assignee
Robert Bosch Gmbh
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 by Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Priority to DE201311004165 priority Critical patent/DE112013004165T5/en
Priority to KR20157006956A priority patent/KR20150046184A/en
Priority to CN201380054035.7A priority patent/CN104854352A/en
Priority to BR112015003902A priority patent/BR112015003902A2/en
Publication of WO2014031994A2 publication Critical patent/WO2014031994A2/en
Publication of WO2014031994A3 publication Critical patent/WO2014031994A3/en

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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • 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
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations

Abstract

A fan shroud (10) has a panel (20) including a first surface (24) and a second surface (28) substantially opposite the first surface. A first rib (41, 42) extends substantially perpendicularly from the first surface, and the first rib has an area of discontinuity where a height of the first rib is reduced. A second rib (43, 44) extends substantially perpendicularly from the second surface, and the second rib is substantially aligned with the first rib and positioned substantially opposite the area of discontinuity of the first rib.
PCT/US2013/056450 2012-08-24 2013-08-23 Fan shroud with complementary two-sided ribbing WO2014031994A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE201311004165 DE112013004165T5 (en) 2012-08-24 2013-08-23 Fan cover with a complementary, two-sided ribbing
KR20157006956A KR20150046184A (en) 2012-08-24 2013-08-23 Fan shroud with complementary two-sided ribbing
CN201380054035.7A CN104854352A (en) 2012-08-24 2013-08-23 Fan shroud with complementary two-sided ribbing
BR112015003902A BR112015003902A2 (en) 2012-08-24 2013-08-23 fan shield with complementary double side rib assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261692874P 2012-08-24 2012-08-24
US61/692,874 2012-08-24

Publications (2)

Publication Number Publication Date
WO2014031994A2 WO2014031994A2 (en) 2014-02-27
WO2014031994A3 true WO2014031994A3 (en) 2014-07-10

Family

ID=49118800

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/056450 WO2014031994A2 (en) 2012-08-24 2013-08-23 Fan shroud with complementary two-sided ribbing

Country Status (6)

Country Link
US (1) US20140056701A1 (en)
KR (1) KR20150046184A (en)
CN (1) CN104854352A (en)
BR (1) BR112015003902A2 (en)
DE (1) DE112013004165T5 (en)
WO (1) WO2014031994A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10306825B2 (en) 2014-11-04 2019-06-04 Cnh Industrial Canada, Ltd. Air distribution system for a pneumatic conveying system
US9915267B2 (en) * 2015-06-08 2018-03-13 Air Distribution Technologies Ip, Llc Fan inlet recirculation guide vanes
US9902571B2 (en) 2016-02-29 2018-02-27 Cnh Industrial Canada, Ltd. Air distribution system for a pneumatic conveying system
KR101798574B1 (en) * 2016-05-02 2017-11-17 동부대우전자 주식회사 Radiation blower and refrigerator comprising the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0926348A2 (en) * 1997-12-24 1999-06-30 Papst-Motoren GmbH & Co. KG Fan cover
US20070071603A1 (en) * 2005-09-27 2007-03-29 Denso Corporation Fan and blower unit having the same
US20110273038A1 (en) * 2010-05-07 2011-11-10 Robert Bosch Gmbh Motor ring and splash shield arrangement for a fan assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007218101A (en) * 2006-02-14 2007-08-30 Nippon Densan Corp Axial fan and housing for axial fan
RU2366839C1 (en) * 2008-03-19 2009-09-10 Закрытое акционерное общество КИРАСА Protective casing of aircraft gas turbine engine fan housing and method of its production
CN201891631U (en) * 2010-12-04 2011-07-06 上海德惠特种风机有限公司 Blower fan

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0926348A2 (en) * 1997-12-24 1999-06-30 Papst-Motoren GmbH & Co. KG Fan cover
US20070071603A1 (en) * 2005-09-27 2007-03-29 Denso Corporation Fan and blower unit having the same
US20110273038A1 (en) * 2010-05-07 2011-11-10 Robert Bosch Gmbh Motor ring and splash shield arrangement for a fan assembly

Also Published As

Publication number Publication date
DE112013004165T5 (en) 2015-05-07
KR20150046184A (en) 2015-04-29
CN104854352A (en) 2015-08-19
BR112015003902A2 (en) 2017-07-04
WO2014031994A2 (en) 2014-02-27
US20140056701A1 (en) 2014-02-27

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