IT9047865A0 - Perfezionamento negli alberi a camme di motori a combustione interna. - Google Patents

Perfezionamento negli alberi a camme di motori a combustione interna.

Info

Publication number
IT9047865A0
IT9047865A0 IT9047865A IT4786590A IT9047865A0 IT 9047865 A0 IT9047865 A0 IT 9047865A0 IT 9047865 A IT9047865 A IT 9047865A IT 4786590 A IT4786590 A IT 4786590A IT 9047865 A0 IT9047865 A0 IT 9047865A0
Authority
IT
Italy
Prior art keywords
camshafts
improvement
internal combustion
combustion engines
engines
Prior art date
Application number
IT9047865A
Other languages
English (en)
Other versions
IT9047865A1 (it
IT1241161B (it
Inventor
Rolf Holendorf
Karl Krejci
Original Assignee
Daimler Benz Ag
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 Daimler Benz Ag filed Critical Daimler Benz Ag
Publication of IT9047865A0 publication Critical patent/IT9047865A0/it
Publication of IT9047865A1 publication Critical patent/IT9047865A1/it
Application granted granted Critical
Publication of IT1241161B publication Critical patent/IT1241161B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • 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
    • F16H—GEARING
    • F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
    • F16H53/02—Single-track cams for single-revolution cycles; Camshafts with such cams
    • F16H53/025—Single-track cams for single-revolution cycles; Camshafts with such cams characterised by their construction, e.g. assembling or manufacturing features
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49805—Shaping by direct application of fluent pressure
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2102—Adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Gears, Cams (AREA)
IT47865A 1989-04-21 1990-04-17 Perfezionamento negli alberi a camme di motori a combustione interna. IT1241161B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3913104A DE3913104C1 (it) 1989-04-21 1989-04-21

Publications (3)

Publication Number Publication Date
IT9047865A0 true IT9047865A0 (it) 1990-04-17
IT9047865A1 IT9047865A1 (it) 1991-10-17
IT1241161B IT1241161B (it) 1993-12-29

Family

ID=6379127

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47865A IT1241161B (it) 1989-04-21 1990-04-17 Perfezionamento negli alberi a camme di motori a combustione interna.

Country Status (6)

Country Link
US (1) US5109726A (it)
JP (1) JP2614776B2 (it)
DE (1) DE3913104C1 (it)
FR (1) FR2646206B1 (it)
GB (1) GB2230586B (it)
IT (1) IT1241161B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1322284C (en) * 1988-03-14 1993-09-21 Robert K. Mitchell Molded camshaft assembly
DE29519523U1 (de) * 1995-12-09 1996-04-18 Eckel Gmbh & Co.Kg, 35216 Biedenkopf Gewichtsreduzierte Nockenwelle
GB2338912A (en) * 1998-06-30 2000-01-12 Cummins Engine Co Ltd Method of manufacturing a camshaft
JP5276250B2 (ja) * 2005-03-10 2013-08-28 日立オートモティブシステムズ株式会社 内燃機関のカム
DE102005021788B4 (de) * 2005-05-11 2006-12-28 Krüger, Hermann, Prof. Dr.-Ing. Verfahren und Vorrichtung zur Fertigung eines dreidimensionalen Nockens und dreidimensionaler Nocken, insbesondere zur variablen Betätigung von Hubventilen in Brennkraftmaschinen
JP6400319B2 (ja) * 2014-03-31 2018-10-03 ダイハツ工業株式会社 内燃機関の動弁機構用のカム
DE102017214728A1 (de) 2017-08-23 2019-02-28 Robert Bosch Gmbh Nockenwelle für eine Pumpe, insbesondere eine Kraftstoffhochdruckpumpe, und Pumpe mit Nockenwelle

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR355321A (fr) * 1904-07-20 1905-10-28 Ernst Lehmann Arbre de commande pour moteurs à explosion
DE1910517C3 (de) * 1969-03-01 1974-11-28 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Verfahren zur Herstellung einer hohlen, dünnwandigen Steuernockenwelle
DE2213224A1 (de) * 1972-03-18 1973-09-20 Josef Matthias Fuerlinger Nockenwelle
JPS5873197A (ja) * 1981-10-28 1983-05-02 株式会社日立製作所 電子機器筐体装置
DE3224762A1 (de) * 1982-07-02 1984-01-05 Robert Bosch Gmbh, 7000 Stuttgart Einspritzpumpen-nockenwelle
JPH0683862B2 (ja) * 1984-01-20 1994-10-26 日本ピストンリング株式会社 中空カムシヤフトの製造方法
JPS612970A (ja) * 1984-06-18 1986-01-08 Ngk Insulators Ltd エンジン用カムシヤフト
JPS61236965A (ja) * 1985-04-12 1986-10-22 Nissan Motor Co Ltd 中空カムシヤフト
JPS61248912A (ja) * 1985-04-26 1986-11-06 Musashi Seimitsu Ind Co Ltd 組立カムシヤフト
JPS61266132A (ja) * 1985-05-21 1986-11-25 Musashi Seimitsu Ind Co Ltd 組立カムシヤフトの製造方法
DE3521206A1 (de) * 1985-06-13 1986-12-18 Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald Verfahren und vorrichtung zum herstellen von steuerwellen
JPS6283557A (ja) * 1985-10-09 1987-04-17 Honda Motor Co Ltd ギヤトレ−ンのダンパ装置
US4693138A (en) * 1985-12-31 1987-09-15 Hughes Robert W Cam shaft with expanded hollow shaft
EP0257175B1 (de) * 1986-08-12 1991-03-27 Balcke-Dürr AG Verfahren und Vorrichtung zur Befestigung von Teilen auf einem Hohlkörper
CA1290596C (en) * 1987-03-09 1991-10-15 Philip D. Arnold Tubular camshaft assemblies, method and apparatus

Also Published As

Publication number Publication date
GB2230586A (en) 1990-10-24
US5109726A (en) 1992-05-05
IT9047865A1 (it) 1991-10-17
IT1241161B (it) 1993-12-29
FR2646206A1 (fr) 1990-10-26
GB2230586B (en) 1993-01-13
GB9008356D0 (en) 1990-06-13
FR2646206B1 (fr) 1994-08-05
DE3913104C1 (it) 1990-06-28
JP2614776B2 (ja) 1997-05-28
JPH02294504A (ja) 1990-12-05

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970428