GB1456504A - Treatment of machine surfaces - Google Patents

Treatment of machine surfaces

Info

Publication number
GB1456504A
GB1456504A GB4915072A GB4915072A GB1456504A GB 1456504 A GB1456504 A GB 1456504A GB 4915072 A GB4915072 A GB 4915072A GB 4915072 A GB4915072 A GB 4915072A GB 1456504 A GB1456504 A GB 1456504A
Authority
GB
United Kingdom
Prior art keywords
treating
grit
cylinder
particles
grooves
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
Application number
GB4915072A
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.)
Laystall Engineering Co Ltd
Original Assignee
Laystall Engineering Co 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 Laystall Engineering Co Ltd filed Critical Laystall Engineering Co Ltd
Priority to GB4915072A priority Critical patent/GB1456504A/en
Priority to DE2330390A priority patent/DE2330390C3/en
Priority to FR7322037A priority patent/FR2205138A5/fr
Priority to ES416915A priority patent/ES416915A1/en
Priority to JP8504973A priority patent/JPS558309B2/ja
Publication of GB1456504A publication Critical patent/GB1456504A/en
Expired 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/14—Special methods of manufacture; Running-in
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • B24B19/028—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for microgrooves or oil spots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B33/00—Honing machines or devices; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B33/00—Honing machines or devices; Accessories therefor
    • B24B33/04—Honing machines or devices; Accessories therefor designed for working external surfaces of revolution
    • 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
    • F16C2220/00—Shaping
    • F16C2220/80—Shaping by separating parts, e.g. by severing, cracking
    • F16C2220/82—Shaping by separating parts, e.g. by severing, cracking by cutting
    • 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
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/02—Mechanical treatment, e.g. finishing
    • F16C2223/06—Mechanical treatment, e.g. finishing polishing
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/42—Groove sizes

Abstract

1456504 Treating metal machine parts; grinding LAYSTALL ENG CO Ltd 25 Oct 1973 [25 Oct 1972] 49150/72 Headings B3D and B3A [Also in Divisions F1 and F2] A process for treating a surface of a metal machine part, such as a rubbing or bearing surface on a piston or cylinder, comprises deliberately impregnating the surface with particles of hard grit forced into the surface so as to become permanently embedded therein. The impregnation may be effected by applying pressure with a spring-loaded roller or other resiliently loaded tool. The surface, in the case of a cylinder liner, may be formed with oil-retaining grooves as a separate operation or simultaneously with the impregnating. In one example of treating a cylinder liner 10, Fig. 1, the liner is mounted so as to be engaged by the spring- loaded blades of a lapping tool which is simultaneously rotated and reciprocated while a slurry containing hard particles of grit, such as silicon carbide, is poured into the cylinder and cuts helical grooves 11 of opposite hand in the surface of the liner. Initially a light pressure of 10 p.s.i. or less without particle embedment is used followed by an increase in pressure to cause embedding of the particles 12. The grit size is 220 and the grooves have a width and depth of 0À001 mm. to 0À003 mm. The tool may be rotated at 170 r.p.m. and reciprocated five times per minute. A second operation using a grit size of 400-500 may follow to smooth the peaks off the grooves and embedded particles. In an embodiment for treating the surface of a piston P, Fig. 4, the piston is mounted on a rotary member 13 and is engaged by blades 14a which are spring pressed radially inwards towards the surface and axially into engagement with a swash plate 16. For treating an internal cylinder surface, the blades are spring pressed radially outwardly. The silicon carbide grit may be supplied in a liquid suspension or as a paste. Reference has been directed by the Comptroller to Specifications 992,743 and 1,372,171.
GB4915072A 1972-10-25 1972-10-25 Treatment of machine surfaces Expired GB1456504A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB4915072A GB1456504A (en) 1972-10-25 1972-10-25 Treatment of machine surfaces
DE2330390A DE2330390C3 (en) 1972-10-25 1973-06-14 Process for producing a wear-resistant surface on a cylindrical workpiece
FR7322037A FR2205138A5 (en) 1972-10-25 1973-06-18
ES416915A ES416915A1 (en) 1972-10-25 1973-07-14 Treatment of machine surfaces
JP8504973A JPS558309B2 (en) 1972-10-25 1973-07-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4915072A GB1456504A (en) 1972-10-25 1972-10-25 Treatment of machine surfaces

Publications (1)

Publication Number Publication Date
GB1456504A true GB1456504A (en) 1976-11-24

Family

ID=10451351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4915072A Expired GB1456504A (en) 1972-10-25 1972-10-25 Treatment of machine surfaces

Country Status (5)

Country Link
JP (1) JPS558309B2 (en)
DE (1) DE2330390C3 (en)
ES (1) ES416915A1 (en)
FR (1) FR2205138A5 (en)
GB (1) GB1456504A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833204A1 (en) * 1977-07-27 1979-02-08 Laystall Eng Co Ltd METHOD OF MANUFACTURING A CYLINDER WITH A CLAD BORE
DE3102221A1 (en) * 1980-02-11 1981-12-17 Laystall Engineering Co. Ltd. METHOD FOR PRODUCING PISTON RINGS
GB2323414A (en) * 1997-03-18 1998-09-23 Daido Metal Co Plain bearing
GB2340775A (en) * 1998-08-08 2000-03-01 Laystall Eng Co Ltd Method of improving surface wear resistance
WO2001005553A1 (en) * 1999-07-16 2001-01-25 Oao Firma 'abs' Method for the anti-friction processing of rubbing surfaces
WO2003074762A1 (en) * 2002-03-04 2003-09-12 Zakrytoe Aktsionernoe Obschestvo 'holdingovaya Companiya 'forsan' Method for forming an antifriction coating for contacting and wear surfaces

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431205Y2 (en) * 1975-01-23 1979-09-29
JPS51143118A (en) * 1975-06-03 1976-12-09 Kawasaki Heavy Ind Ltd Cylinder for internal combustion engines
GB1574141A (en) * 1976-04-02 1980-09-03 Laystall Eng Co Ltd Cylindrical and swept bearing surfaces
DE19513254A1 (en) * 1995-04-07 1996-10-10 Schaeffler Waelzlager Kg Machine part
RU2160856C1 (en) * 2000-04-18 2000-12-20 Козлов Владимир Васильевич Method of formation of antifriction coating of contacting friction surfaces
JP2008110193A (en) * 2006-10-05 2008-05-15 M & F Technology Co Ltd Golf tee
DE102013015983A1 (en) * 2013-09-25 2015-03-26 Audi Ag Method and device for machining an axial bearing surface between wheel rim and wheel brake
CN114537028B (en) * 2022-04-14 2023-05-23 李伟娣 Archaize tablet manufacturing equipment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH211987A (en) * 1938-01-12 1940-10-31 Schneider Hermann A grinding tool consisting of a carrier and a material to be sanded on it and a method for its production.
CH317214A (en) * 1951-11-30 1956-11-15 Wilhelm Dr Mueller Process for the production of metallic devices or machine elements which have a wear-resistant surface and are mainly subjected to sliding
GB992743A (en) * 1961-10-19 1965-05-19 Laystall Eng Co Ltd Improvements relating to cylindrical bearing surfaces
FR1317368A (en) * 1961-12-28 1963-02-08 Goetzewerke Polishing process of the outer cylindrical surface of chrome piston rings
GB1106780A (en) * 1965-11-05 1968-03-20 South Shore Tool & Dev Corp Method and apparatus for honing by extruding and honing medium

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833204A1 (en) * 1977-07-27 1979-02-08 Laystall Eng Co Ltd METHOD OF MANUFACTURING A CYLINDER WITH A CLAD BORE
DE3102221A1 (en) * 1980-02-11 1981-12-17 Laystall Engineering Co. Ltd. METHOD FOR PRODUCING PISTON RINGS
GB2323414A (en) * 1997-03-18 1998-09-23 Daido Metal Co Plain bearing
GB2323414B (en) * 1997-03-18 1999-07-07 Daido Metal Co Plain bearing
US6089756A (en) * 1997-03-18 2000-07-18 Daido Metal Company Ltd. Plain bearing
GB2340775A (en) * 1998-08-08 2000-03-01 Laystall Eng Co Ltd Method of improving surface wear resistance
GB2340775B (en) * 1998-08-08 2003-01-15 Laystall Eng Co Ltd Method of treating a surface
WO2001005553A1 (en) * 1999-07-16 2001-01-25 Oao Firma 'abs' Method for the anti-friction processing of rubbing surfaces
WO2003074762A1 (en) * 2002-03-04 2003-09-12 Zakrytoe Aktsionernoe Obschestvo 'holdingovaya Companiya 'forsan' Method for forming an antifriction coating for contacting and wear surfaces

Also Published As

Publication number Publication date
DE2330390C3 (en) 1981-10-29
DE2330390A1 (en) 1974-05-09
JPS558309B2 (en) 1980-03-03
FR2205138A5 (en) 1974-05-24
ES416915A1 (en) 1976-03-16
JPS4973560A (en) 1974-07-16
DE2330390B2 (en) 1979-11-15

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19931024