MY154651A - Method for producing rotor - Google Patents

Method for producing rotor

Info

Publication number
MY154651A
MY154651A MYPI2010006029A MYPI20106029A MY154651A MY 154651 A MY154651 A MY 154651A MY PI2010006029 A MYPI2010006029 A MY PI2010006029A MY PI20106029 A MYPI20106029 A MY PI20106029A MY 154651 A MY154651 A MY 154651A
Authority
MY
Malaysia
Prior art keywords
rotor
excess thickness
end side
thickness portion
obtaining
Prior art date
Application number
MYPI2010006029A
Inventor
Yamada Hidemi
Endo Daisuke
Original Assignee
Showa Denko Kk
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 Showa Denko Kk filed Critical Showa Denko Kk
Publication of MY154651A publication Critical patent/MY154651A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K3/00—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/10—Manufacture by removing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/20—Manufacture essentially without removing material
    • F04C2230/25—Manufacture essentially without removing material by forging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/20—Rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Forging (AREA)

Abstract

THE PRESENT INVENTION IS DIRECTED TO A ROTOR PRODUCING METHOD. THE PRESENT INVENTION INCLUDES A FORGING STEP FOR OBTAINING A ROTOR MATERIAL 1 HAVING A CYLINDRICAL COLUMNAR ROTOR PORTION 2 IN WHICH A PLURALITY OF VANE GROOVES 4 EXTENDING ALONG AN AXIAL DIRECTION ARE FORMED IN AN OUTER PERIPHERAL PORTION AT INTERVALS IN A CIRCUMFERENTIAL DIRECTION AND AN EXCESS THICKNESS PORTION 6 INTEGRALLY FORMED ON ONE END FACE OF THE ROTOR PORTION 2 SO AS TO PROTRUDE TOWARD ONE END SIDE OF THE ROTOR PORTION 2 AND CLOSE THE ONE END SIDE OF THE VANE GROOVE 4, AND AN EXCESS THICKNESS PORTION REMOVING STEP FOR OBTAINING A ROTOR R HAVING THE VANE GROOVE 4 OPENED AT THE ONE END SIDE BY HITTING THE EXCESS THICKNESS PORTION 6 WITH AN IMPACT APPLYING MEMBER TO THEREBY REMOVE THE EXCESS THICKNESS PORTION 6 FROM THE ROTOR PORTION 2.
MYPI2010006029A 2008-06-24 2009-06-24 Method for producing rotor MY154651A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008164327 2008-06-24
JP2009047963 2009-03-02

Publications (1)

Publication Number Publication Date
MY154651A true MY154651A (en) 2015-07-15

Family

ID=41444534

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2010006029A MY154651A (en) 2008-06-24 2009-06-24 Method for producing rotor

Country Status (6)

Country Link
EP (1) EP2312165A4 (en)
JP (1) JP5468542B2 (en)
KR (1) KR20110020275A (en)
CN (1) CN102076965B (en)
MY (1) MY154651A (en)
WO (1) WO2009157470A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101678459B1 (en) * 2015-02-17 2016-11-23 희성정밀 주식회사 Forging Device For Compressor Rotor And Forging Method Thereof
CN107654369B (en) * 2017-09-26 2018-11-16 深圳市石金科技股份有限公司 A kind of processing method and its special fixture of graphite vanes pump rotor
CN109513872A (en) * 2018-11-12 2019-03-26 上海电气上重铸锻有限公司 A kind of forging method of thermoelectricity rotor
CN111922268B (en) * 2020-08-07 2022-03-18 温岭市东菱电机有限公司 Water pump rotor forming method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0230068A (en) 1988-07-20 1990-01-31 Fuji Electric Co Ltd Fuel battery
US6250128B1 (en) * 1997-04-22 2001-06-26 Komatsu Industries Corporation Forging die and upset forging method
JP4003147B2 (en) * 1998-02-16 2007-11-07 株式会社ヴァレオサーマルシステムズ Manufacturing method of rotor
JP2000117380A (en) * 1998-10-08 2000-04-25 Showa Denko Kk Manufacture of aluminum alloy rotor stock
JP4187336B2 (en) * 1999-02-03 2008-11-26 株式会社 ニッセイ ROTOR MANUFACTURING METHOD AND ITS MANUFACTURING DEVICE
JP4844385B2 (en) 2006-12-27 2011-12-28 株式会社村田製作所 Wireless communication system
JP2009047963A (en) 2007-08-21 2009-03-05 Seiko Epson Corp Liquid crystal device and electronic equipment
EP2306025B1 (en) * 2008-06-24 2018-08-08 Showa Denko K.K. Die for forging rotor material and method for forging rotor material

Also Published As

Publication number Publication date
EP2312165A1 (en) 2011-04-20
JPWO2009157470A1 (en) 2011-12-15
CN102076965B (en) 2014-11-26
JP5468542B2 (en) 2014-04-09
KR20110020275A (en) 2011-03-02
CN102076965A (en) 2011-05-25
WO2009157470A1 (en) 2009-12-30
EP2312165A4 (en) 2012-11-21

Similar Documents

Publication Publication Date Title
WO2013091803A3 (en) Rotor blade set of an electric motor
BRPI0918040A2 (en) additive composition for extending the open time of an aqueous composition, coating, and process and method for preparing a coating additive.
ATE441776T1 (en) AXIAL ROTOR SECTION FOR A ROTOR OF A TURBINE
WO2014021981A3 (en) Vortex generators for improved film effectiveness
WO2011081828A3 (en) Low noise rotor or stator of an electric motor or generator and method of assembling the same
MY154651A (en) Method for producing rotor
WO2007127658A3 (en) Rotor having lobed bore and method of assembling same
WO2009034986A1 (en) Shaft for golf club
WO2013156307A3 (en) Molded part for pre-fastening a permanent magnet in a rotor or stator, fastening of the permanent magnet by means of a curable medium, and thermal protection of the permanent magnet during the fastening
WO2013165511A3 (en) Edm method for multi-lobed cooling hole
WO2012102791A3 (en) Electric machine cooling system and method
ATE522730T1 (en) FASTENING ELEMENT AND ASSOCIATED METHOD OF INSTALLATION
WO2015000862A3 (en) Rotor for a camshaft adjuster having improved geometry
WO2011107382A3 (en) Positive fit of a shaft comprising at least one impeller and method for fixing an impeller to a shaft of a turbocharger
WO2012012534A3 (en) Cylinder head rocker arm stand repair and process
WO2008132908A1 (en) Method of producing dynamic pressure bearing
WO2012150444A3 (en) Rotor for pump
WO2012156132A3 (en) Thrust washer for an electric machine
WO2012092637A3 (en) Apparatus for deburring metal parts
EP2899851A3 (en) Rotor for motor, motor having the same and method for manufacturing the same
WO2013053512A3 (en) Adjusting the stiffness in the stator end winding of an electrical machine
EP2705925A3 (en) Method of enhancing wear resistance of the centrifugal pump parts
WO2013172903A3 (en) Tapered thermal coating for airfoil
EP2565457A3 (en) Vane-type compressor
ATE533578T1 (en) SCREW NUT, METHOD AND TOOL FOR MANUFACTURE THEREOF