NO802942L - Fremgangsmaate for maaling av slitasjen paa bevegelige deler, saerlig i forbrenningsmotorer - Google Patents

Fremgangsmaate for maaling av slitasjen paa bevegelige deler, saerlig i forbrenningsmotorer

Info

Publication number: NO802942L
Authority: NO; Norway
Prior art keywords: wear; radioactive material; measured; engine; moving parts
Prior art date: 1979-10-04

Application number

NO802942A

Other languages

English (en)

Norwegian (no)

Inventor

Richard Francis Pywell

Original Assignee

British Petroleum Co

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.)

1979-10-04

Filing date

1980-10-03

Publication date

1981-04-06

1980-10-03 Application filed by British Petroleum Co filed Critical British Petroleum Co

1981-04-06 Publication of NO802942L publication Critical patent/NO802942L/no

Links

238000000034 method Methods 0.000 title claims description 25
238000002485 combustion reaction Methods 0.000 title claims description 10
239000012857 radioactive material Substances 0.000 claims description 23
239000000463 material Substances 0.000 claims description 11
230000005855 radiation Effects 0.000 claims description 11
229910052751 metal Inorganic materials 0.000 claims description 9
239000002184 metal Substances 0.000 claims description 9
GUTLYIVDDKVIGB-OUBTZVSYSA-N Cobalt-60 Chemical compound [60Co] GUTLYIVDDKVIGB-OUBTZVSYSA-N 0.000 claims description 8
238000012360 testing method Methods 0.000 description 10
238000005259 measurement Methods 0.000 description 6
RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 5
239000000314 lubricant Substances 0.000 description 4
230000002285 radioactive effect Effects 0.000 description 4
239000013078 crystal Substances 0.000 description 3
239000003522 acrylic cement Substances 0.000 description 2
239000000446 fuel Substances 0.000 description 2
229910052716 thallium Inorganic materials 0.000 description 2
-1 thallium-activated sodium iodide Chemical class 0.000 description 2
229920003319 Araldite® Polymers 0.000 description 1
229910001018 Cast iron Inorganic materials 0.000 description 1
239000011358 absorbing material Substances 0.000 description 1
230000003213 activating effect Effects 0.000 description 1
230000004913 activation Effects 0.000 description 1
238000007792 addition Methods 0.000 description 1
238000005553 drilling Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
DNNSSWSSYDEUBZ-OUBTZVSYSA-N krypton-85 Chemical compound [85Kr] DNNSSWSSYDEUBZ-OUBTZVSYSA-N 0.000 description 1
208000020442 loss of weight Diseases 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000009423 ventilation Methods 0.000 description 1

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
- G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21H—OBTAINING ENERGY FROM RADIOACTIVE SOURCES; APPLICATIONS OF RADIATION FROM RADIOACTIVE SOURCES, NOT OTHERWISE PROVIDED FOR; UTILISING COSMIC RADIATION
- G21H5/00—Applications of radiation from radioactive sources or arrangements therefor, not otherwise provided for
- G21H5/02—Applications of radiation from radioactive sources or arrangements therefor, not otherwise provided for as tracers

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
High Energy & Nuclear Physics (AREA)
Testing Of Engines (AREA)
Length Measuring Devices With Unspecified Measuring Means (AREA)
Coating By Spraying Or Casting (AREA)
Measurement Of Radiation (AREA)

NO802942A 1979-10-04 1980-10-03 Fremgangsmaate for maaling av slitasjen paa bevegelige deler, saerlig i forbrenningsmotorer NO802942L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB7934567		1979-10-04

Publications (1)

Publication Number	Publication Date
NO802942L true NO802942L (no)	1981-04-06

Family

ID=10508307

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO802942A NO802942L (no)	1979-10-04	1980-10-03	Fremgangsmaate for maaling av slitasjen paa bevegelige deler, saerlig i forbrenningsmotorer

Country Status (7)

Country	Link
US (1)	US4375761A (da)
EP (1)	EP0027335B1 (da)
JP (1)	JPS5660332A (da)
DE (1)	DE3070321D1 (da)
DK (1)	DK148930C (da)
NO (1)	NO802942L (da)
ZA (1)	ZA805901B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2130602C1 (ru) *	1997-08-18	1999-05-20	Казаков Владимир Михайлович	Способ получения результатов экспериментальных исследований поверхности цилиндра
AT405981B (de) *	1998-07-31	2000-01-25	Hoerbiger Ventilwerke Gmbh	Verschleissmonitor
RU2164346C2 (ru) *	1999-06-25	2001-03-20	Казаков Владимир Михайлович	Способ получения результатов экспериментальных исследований поверхности шеек коленвала и вкладышей
RU2182323C2 (ru) *	2000-02-08	2002-05-10	Казаков Владимир Михайлович	Способ исследования влияния процесса обработки шеек коленвалов двигателя внутреннего сгорания в процессе натурных испытаний двигателя
FR2844358B1 (fr) *	2002-09-06	2004-12-03	Totalfinaelf France	Procede et dispositif pour la determination en continu de la consommation d'un moteur a combustion interne en huile lubrifiante.
WO2025022313A1 (en) *	2023-07-24	2025-01-30	University Of The Witwatersrand, Johannesburg	A method of tagging objects at least for deterrent, tracking or detection purposes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2315845A (en) *	1941-10-25	1943-04-06	Atlantic Refining Co	Wear test method and composition
US2939011A (en) *	1954-07-01	1960-05-31	Tidewater Oil Company	Wear test method and apparatus
US3101413A (en) *	1959-11-16	1963-08-20	Pure Oil Co	Corrosion test probe and method
US3678273A (en) *	1970-02-11	1972-07-18	Shell Oil Co	Method of measuring the abrasiveness of an abrasive fluid
SU363894A1 (ru) *	1970-02-26	1972-12-25	Авторы изобретени витель	Способ контроля износа материалов
US3715593A (en) *	1970-03-19	1973-02-06	Rdf West	Automatically adjustable radioactive radiation detector circuit
US3818227A (en) *	1970-07-17	1974-06-18	Chevron Res	Radioactive tracer system to indicate drill bit wear or failure
US3870607A (en) *	1971-04-21	1975-03-11	Avco Corp	Bearing Manufacture
US3797896A (en) *	1971-04-21	1974-03-19	Avco Corp	Bearing for wear detection
US3898459A (en) *	1973-11-19	1975-08-05	Gen Motors Corp	Radiometric method of measuring wear of an engine component

1980
- 1980-09-23 ZA ZA00805901A patent/ZA805901B/xx unknown
- 1980-09-26 DK DK409380A patent/DK148930C/da not_active IP Right Cessation
- 1980-09-30 US US06/192,208 patent/US4375761A/en not_active Expired - Lifetime
- 1980-10-01 DE DE8080303464T patent/DE3070321D1/de not_active Expired
- 1980-10-01 EP EP80303464A patent/EP0027335B1/en not_active Expired
- 1980-10-02 JP JP13682680A patent/JPS5660332A/ja active Pending
- 1980-10-03 NO NO802942A patent/NO802942L/no unknown

Also Published As

Publication number	Publication date
DK148930B (da)	1985-11-18
ZA805901B (en)	1982-04-28
DK409380A (da)	1981-04-05
DK148930C (da)	1986-05-05
EP0027335A1 (en)	1981-04-22
EP0027335B1 (en)	1985-03-20
DE3070321D1 (en)	1985-04-25
US4375761A (en)	1983-03-08
JPS5660332A (en)	1981-05-25

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