SE404703C - Ventilfjedertrad av laglegerat stal - Google Patents

Ventilfjedertrad av laglegerat stal

Info

Publication number
SE404703C
SE404703C SE767610405A SE7610405A SE404703C SE 404703 C SE404703 C SE 404703C SE 767610405 A SE767610405 A SE 767610405A SE 7610405 A SE7610405 A SE 7610405A SE 404703 C SE404703 C SE 404703C
Authority
SE
Sweden
Prior art keywords
alloy steel
valve spring
layer alloy
spring row
row
Prior art date
Application number
SE767610405A
Other languages
English (en)
Other versions
SE404703B (sv
SE7610405L (sv
Inventor
C Lanner
Original Assignee
Garphytte Bruk Ab
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 Garphytte Bruk Ab filed Critical Garphytte Bruk Ab
Priority to SE767610405A priority Critical patent/SE404703C/sv
Priority to FR7728035A priority patent/FR2364974A1/fr
Priority to DE2741930A priority patent/DE2741930C2/de
Priority to BR7706281A priority patent/BR7706281A/pt
Priority to JP11227977A priority patent/JPS5344418A/ja
Publication of SE7610405L publication Critical patent/SE7610405L/sv
Publication of SE404703B publication Critical patent/SE404703B/sv
Priority to US05/959,617 priority patent/US4233089A/en
Publication of SE404703C publication Critical patent/SE404703C/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/908—Spring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Springs (AREA)
SE767610405A 1976-09-20 1976-09-20 Ventilfjedertrad av laglegerat stal SE404703C (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE767610405A SE404703C (sv) 1976-09-20 1976-09-20 Ventilfjedertrad av laglegerat stal
FR7728035A FR2364974A1 (fr) 1976-09-20 1977-09-16 Application d'un acier faiblement allie a la fabrication de fil pour ressort de soupape
DE2741930A DE2741930C2 (de) 1976-09-20 1977-09-17 Ventilfederdraht aus niedriglegiertem Stahl
BR7706281A BR7706281A (pt) 1976-09-20 1977-09-20 Uso de um aco de baixa liga para preparacao de arame de valvula de mola
JP11227977A JPS5344418A (en) 1976-09-20 1977-09-20 Use of low alloy steel in manufacturing valves* springs and wires
US05/959,617 US4233089A (en) 1976-09-20 1978-11-13 Low-alloyed steel for the preparation of valve spring wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE767610405A SE404703C (sv) 1976-09-20 1976-09-20 Ventilfjedertrad av laglegerat stal

Publications (3)

Publication Number Publication Date
SE7610405L SE7610405L (sv) 1978-03-21
SE404703B SE404703B (sv) 1978-10-23
SE404703C true SE404703C (sv) 1986-06-23

Family

ID=20328918

Family Applications (1)

Application Number Title Priority Date Filing Date
SE767610405A SE404703C (sv) 1976-09-20 1976-09-20 Ventilfjedertrad av laglegerat stal

Country Status (6)

Country Link
US (1) US4233089A (sv)
JP (1) JPS5344418A (sv)
BR (1) BR7706281A (sv)
DE (1) DE2741930C2 (sv)
FR (1) FR2364974A1 (sv)
SE (1) SE404703C (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514847A (en) * 1978-07-18 1980-02-01 Nisshin Steel Co Ltd High-nitrogen carbon steel for machine structural use
JPS5548543U (sv) * 1978-09-26 1980-03-29
US4437872A (en) 1980-02-05 1984-03-20 Mcmaster Harold Apparatus for bending and tempering glass sheets
DE3048799A1 (de) * 1980-12-23 1982-07-08 Boehringer Mannheim Gmbh, 6800 Mannheim Reagenzstreifen fuer analytische zwecke
JPS58157802U (ja) * 1982-04-16 1983-10-21 大同工業株式会社 自動二輪車用リム
JPS58188532A (ja) * 1982-04-28 1983-11-04 Nhk Spring Co Ltd 中空スタビライザの製造方法
CH681603A5 (sv) * 1984-05-30 1993-04-30 Von Roll Ag
JPS62164939U (sv) * 1986-03-11 1987-10-20
JPH06240408A (ja) * 1993-02-17 1994-08-30 Sumitomo Electric Ind Ltd ばね用鋼線及びその製造方法
ATE204612T1 (de) * 1996-05-29 2001-09-15 Datec Scherdel Gmbh Relaxationsfeste stahlfeder
US7055244B2 (en) * 2002-03-14 2006-06-06 Anand Waman Bhagwat Method of manufacturing flat wire coil springs to improve fatigue life and avoid blue brittleness
DE102004037721A1 (de) * 2004-08-04 2006-02-23 Robert Bosch Gmbh Druckfeder zum Ansteuern eines dynamisch beanspruchten Elements

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2229140A (en) * 1939-12-20 1941-01-21 Republic Steel Corp Abnormal steel
US3259487A (en) * 1963-01-31 1966-07-05 United States Steel Corp High-strength wire rope
BE754940A (fr) * 1969-08-20 1971-02-17 Caterpillar Tractor Co Acier a ressort, au carbone
US3990887A (en) * 1970-02-06 1976-11-09 Nippon Steel Corporation Cold working steel bar and wire rod produced by continuous casting
GB1342582A (en) * 1970-03-20 1974-01-03 British Steel Corp Rail steel
US4123296A (en) * 1973-12-17 1978-10-31 Kobe Steel, Ltd. High strength steel rod of large gauge
JPS5649978B2 (sv) * 1974-06-12 1981-11-26

Also Published As

Publication number Publication date
FR2364974B1 (sv) 1979-07-20
DE2741930C2 (de) 1984-06-07
JPS5344418A (en) 1978-04-21
DE2741930A1 (de) 1978-03-30
SE404703B (sv) 1978-10-23
BR7706281A (pt) 1978-06-06
US4233089A (en) 1980-11-11
SE7610405L (sv) 1978-03-21
FR2364974A1 (fr) 1978-04-14

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