JPS52151609A - Process for production of hollowwspaceecontaining product by powder metallurgy - Google Patents

Process for production of hollowwspaceecontaining product by powder metallurgy

Info

Publication number
JPS52151609A
JPS52151609A JP5994777A JP5994777A JPS52151609A JP S52151609 A JPS52151609 A JP S52151609A JP 5994777 A JP5994777 A JP 5994777A JP 5994777 A JP5994777 A JP 5994777A JP S52151609 A JPS52151609 A JP S52151609A
Authority
JP
Japan
Prior art keywords
hollowwspaceecontaining
production
product
powder metallurgy
metallurgy
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.)
Pending
Application number
JP5994777A
Other languages
Japanese (ja)
Inventor
Hendorikusu Yan Kabaan
Robaato Jieemusu Sumarei
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.)
SKF Industrial Trading and Development Co BV
Original Assignee
SKF Industrial Trading and Development Co BV
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 SKF Industrial Trading and Development Co BV filed Critical SKF Industrial Trading and Development Co BV
Publication of JPS52151609A publication Critical patent/JPS52151609A/en
Pending legal-status Critical Current

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/068—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track
    • F16C29/0683—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque
    • F16C29/0685—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque with balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F3/26—Impregnating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • B22F5/106—Tube or ring forms
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0662—Details of hydrostatic bearings independent of fluid supply or direction of load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/004—Article comprising helical form elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • B22F2005/103—Cavity made by removal of insert
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
JP5994777A 1976-05-28 1977-05-25 Process for production of hollowwspaceecontaining product by powder metallurgy Pending JPS52151609A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7605725A NL7605725A (en) 1976-05-28 1976-05-28 PROCEDURE FOR MANUFACTURING AN OBJECT FROM METAL POWDER AND SINTERED OBJECT MANUFACTURED ACCORDING TO THE PROCESS.

Publications (1)

Publication Number Publication Date
JPS52151609A true JPS52151609A (en) 1977-12-16

Family

ID=19826271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5994777A Pending JPS52151609A (en) 1976-05-28 1977-05-25 Process for production of hollowwspaceecontaining product by powder metallurgy

Country Status (9)

Country Link
JP (1) JPS52151609A (en)
CH (1) CH628548A5 (en)
DE (1) DE2724053A1 (en)
DK (1) DK237177A (en)
FR (1) FR2352617A1 (en)
GB (1) GB1574084A (en)
IT (1) IT1114787B (en)
NL (1) NL7605725A (en)
SE (1) SE7706155L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127703A (en) * 1980-02-14 1981-10-06 Mtu Muenchen Gmbh Production of constitutional member by powder metallurgy
JPS5757801A (en) * 1980-09-25 1982-04-07 Agency Of Ind Science & Technol Production of sintered compact particles

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7802553A (en) * 1978-03-08 1979-09-11 Skf Ind Trading & Dev MAGNETIC BEARING SYSTEM.
DE3031689A1 (en) * 1980-08-22 1982-03-04 MTU Motoren- und Turbinen-Union München GmbH, 8000 München CERAMIC COMBUSTION CHAMBER
JPS57154556A (en) * 1981-03-19 1982-09-24 Nippon Piston Ring Co Ltd Manufacturing method of cam shaft
GB8814916D0 (en) * 1988-06-23 1988-07-27 T & N Technology Ltd Production of sealed cavity

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR974890A (en) * 1948-02-27 1951-02-27 Plansee Metallwerk Process for the production of hollow metal parts using metallurgical powders
FR1010240A (en) * 1950-01-31 1952-06-09 Michigan Powdered Metal Produc Method of manufacturing powdered metal articles and articles obtained by this process
US2918368A (en) * 1955-05-31 1959-12-22 Birmingham Small Arms Co Ltd Production of powder-metallurgy articles
JPS5013205B1 (en) * 1969-11-08 1975-05-17

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127703A (en) * 1980-02-14 1981-10-06 Mtu Muenchen Gmbh Production of constitutional member by powder metallurgy
JPS5757801A (en) * 1980-09-25 1982-04-07 Agency Of Ind Science & Technol Production of sintered compact particles
JPS5761801B2 (en) * 1980-09-25 1982-12-27 Kogyo Gijutsuin

Also Published As

Publication number Publication date
SE7706155L (en) 1977-11-29
FR2352617B1 (en) 1982-07-23
DK237177A (en) 1977-11-29
NL7605725A (en) 1977-11-30
DE2724053A1 (en) 1977-12-15
GB1574084A (en) 1980-09-03
FR2352617A1 (en) 1977-12-23
CH628548A5 (en) 1982-03-15
IT1114787B (en) 1986-01-27

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