WO2008099923A1 - Reduction gear and tracking type photovoltaic power generation system utilizing the same - Google Patents

Reduction gear and tracking type photovoltaic power generation system utilizing the same Download PDF

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Publication number
WO2008099923A1
WO2008099923A1 PCT/JP2008/052534 JP2008052534W WO2008099923A1 WO 2008099923 A1 WO2008099923 A1 WO 2008099923A1 JP 2008052534 W JP2008052534 W JP 2008052534W WO 2008099923 A1 WO2008099923 A1 WO 2008099923A1
Authority
WO
WIPO (PCT)
Prior art keywords
reduction unit
reduction gear
power generation
same
generation system
Prior art date
Application number
PCT/JP2008/052534
Other languages
French (fr)
Japanese (ja)
Inventor
Shigeki Asano
Toshiharu Hibino
Original Assignee
Nabtesco Corporation
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 Nabtesco Corporation filed Critical Nabtesco Corporation
Priority to JP2008558151A priority Critical patent/JP5292108B2/en
Publication of WO2008099923A1 publication Critical patent/WO2008099923A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
    • F24S30/452—Vertical primary axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S2030/10—Special components
    • F24S2030/13—Transmissions
    • F24S2030/134—Transmissions in the form of gearings or rack-and-pinion transmissions
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Retarders (AREA)

Abstract

A technology for rotating a rotating object about two axes by making a space occupied by a reduction gear small. The reduction gear (10) has a first speed reduction unit (60) and a second speed reduction unit (40). When the output shaft (79) of a first motor (12) rotates, the first reduction unit (60) revolves about an axis (CL1) and rotates while keeping first flexsplines (62X, 62Y) and a first circular spline (64) in mesh. When the output shaft (81) of a second motor (14) rotates, the second reduction unit (40) revolves about an axis (CL2) while keeping the flexspline and the second circular spline (34) of the second reduction unit (40) in mesh. When the flexspline revolves, the second circular spline (34) rotates about the axis (CL2). The flexspline of the first reduction unit (60) and that of the second reduction unit (40) are arranged such that their revolution planes intersect perpendicularly.
PCT/JP2008/052534 2007-02-16 2008-02-15 Reduction gear and tracking type photovoltaic power generation system utilizing the same WO2008099923A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008558151A JP5292108B2 (en) 2007-02-16 2008-02-15 Decelerator and tracking solar power generator using it

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007037011 2007-02-16
JP2007-037011 2007-02-16

Publications (1)

Publication Number Publication Date
WO2008099923A1 true WO2008099923A1 (en) 2008-08-21

Family

ID=39690148

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052534 WO2008099923A1 (en) 2007-02-16 2008-02-15 Reduction gear and tracking type photovoltaic power generation system utilizing the same

Country Status (2)

Country Link
JP (1) JP5292108B2 (en)
WO (1) WO2008099923A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102654316A (en) * 2012-04-21 2012-09-05 李万红 Sunlight axis tracking assembly
EP2607741A4 (en) * 2010-08-16 2017-11-15 Cheng Du Zhong Shun Science And Technology Developent Co., Ltd. Cam turntable, sun-tracking device equipped with same and control method for the device
JP2018128072A (en) * 2017-02-08 2018-08-16 住友重機械工業株式会社 Eccentric oscillation type gear unit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6138732B2 (en) * 2014-07-08 2017-05-31 株式会社ツバキＥ＆Ｍ 2-axis reducer

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6176848A (en) * 1984-09-19 1986-04-19 Hitachi Ltd Sun tracking type light power generating system
JPS6438352U (en) * 1987-09-01 1989-03-07
JPH0360640U (en) * 1989-10-19 1991-06-14
JPH05180277A (en) * 1991-12-26 1993-07-20 Sumitomo Heavy Ind Ltd Fellow member installing structure in internally meshing planetary gear structure
JPH1029189A (en) * 1997-03-12 1998-02-03 Teijin Seiki Co Ltd Joint device for industrial robot
JP2000258722A (en) * 1999-03-05 2000-09-22 San Fueibaa Japan:Kk Sunlight multi-purpose utilization apparatus
JP2005142373A (en) * 2003-11-06 2005-06-02 Daido Steel Co Ltd Condensing photovoltaic power generator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6176848A (en) * 1984-09-19 1986-04-19 Hitachi Ltd Sun tracking type light power generating system
JPS6438352U (en) * 1987-09-01 1989-03-07
JPH0360640U (en) * 1989-10-19 1991-06-14
JPH05180277A (en) * 1991-12-26 1993-07-20 Sumitomo Heavy Ind Ltd Fellow member installing structure in internally meshing planetary gear structure
JPH1029189A (en) * 1997-03-12 1998-02-03 Teijin Seiki Co Ltd Joint device for industrial robot
JP2000258722A (en) * 1999-03-05 2000-09-22 San Fueibaa Japan:Kk Sunlight multi-purpose utilization apparatus
JP2005142373A (en) * 2003-11-06 2005-06-02 Daido Steel Co Ltd Condensing photovoltaic power generator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2607741A4 (en) * 2010-08-16 2017-11-15 Cheng Du Zhong Shun Science And Technology Developent Co., Ltd. Cam turntable, sun-tracking device equipped with same and control method for the device
CN102654316A (en) * 2012-04-21 2012-09-05 李万红 Sunlight axis tracking assembly
JP2018128072A (en) * 2017-02-08 2018-08-16 住友重機械工業株式会社 Eccentric oscillation type gear unit

Also Published As

Publication number Publication date
JPWO2008099923A1 (en) 2010-05-27
JP5292108B2 (en) 2013-09-18

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