CA2000296C - Knocked-down fan for engine cooling and other applications - Google Patents

Knocked-down fan for engine cooling and other applications Download PDF

Info

Publication number
CA2000296C
CA2000296C CA 2000296 CA2000296A CA2000296C CA 2000296 C CA2000296 C CA 2000296C CA 2000296 CA2000296 CA 2000296 CA 2000296 A CA2000296 A CA 2000296A CA 2000296 C CA2000296 C CA 2000296C
Authority
CA
Canada
Prior art keywords
fan
hub
assemblies
spokes
blades
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
Application number
CA 2000296
Other languages
English (en)
French (fr)
Other versions
CA2000296A1 (en
Inventor
Tomomi Masatsugu
Yoshiaki Matoba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Japan Ltd
Original Assignee
Shin Caterpillar Mitsubishi Ltd
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 Shin Caterpillar Mitsubishi Ltd filed Critical Shin Caterpillar Mitsubishi Ltd
Publication of CA2000296A1 publication Critical patent/CA2000296A1/en
Application granted granted Critical
Publication of CA2000296C publication Critical patent/CA2000296C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • 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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA 2000296 1988-10-18 1989-10-06 Knocked-down fan for engine cooling and other applications Expired - Fee Related CA2000296C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1988135007U JPH0741914Y2 (ja) 1988-10-18 1988-10-18 組立ファン
JP63-135007 1988-10-18

Publications (2)

Publication Number Publication Date
CA2000296A1 CA2000296A1 (en) 1990-04-18
CA2000296C true CA2000296C (en) 2000-01-11

Family

ID=15141752

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2000296 Expired - Fee Related CA2000296C (en) 1988-10-18 1989-10-06 Knocked-down fan for engine cooling and other applications

Country Status (4)

Country Link
EP (1) EP0364969B1 (enrdf_load_html_response)
JP (1) JPH0741914Y2 (enrdf_load_html_response)
CA (1) CA2000296C (enrdf_load_html_response)
DE (1) DE68927972T2 (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005264842A (ja) * 2004-03-19 2005-09-29 Komatsu Ltd 冷却ファン及び冷却ファン用セグメント
CN103671252A (zh) * 2013-12-18 2014-03-26 江苏大学 一种植物防霜风机叶轮
CN108817723A (zh) * 2018-08-01 2018-11-16 四川天宇坤建空调设备有限公司 一种风机叶片焊接装置及其使用方法
US11346361B2 (en) * 2020-08-10 2022-05-31 Caterpillar Inc. One piece casting fan hub and method of manufacture a fan

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2098640A (en) * 1936-05-15 1937-11-09 Hayes Ind Inc Fan construction
US2140017A (en) * 1938-07-15 1938-12-13 Westinghouse Electric & Mfg Co Fan construction
US2328072A (en) * 1941-06-18 1943-08-31 Edmund E Hans Fan
US2500071A (en) * 1948-03-12 1950-03-07 Edmund E Hans Fan
US2853140A (en) * 1956-01-03 1958-09-23 Brookside Products Company Inc Resiliently mounted impeller blades
US3147811A (en) * 1962-12-24 1964-09-08 Torrington Mfg Co Fan assembly
JPS50119008U (enrdf_load_html_response) * 1974-03-14 1975-09-29
DE2710041A1 (de) * 1977-03-08 1978-09-14 Torin Corp Schaufelrad
JPS57160993U (enrdf_load_html_response) * 1981-04-03 1982-10-08

Also Published As

Publication number Publication date
EP0364969B1 (en) 1997-04-16
DE68927972D1 (de) 1997-05-22
CA2000296A1 (en) 1990-04-18
JPH0256898U (enrdf_load_html_response) 1990-04-24
EP0364969A1 (en) 1990-04-25
JPH0741914Y2 (ja) 1995-09-27
DE68927972T2 (de) 1997-07-24

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed