[go: up one dir, main page]

FR3018104B1 - Procede d'assemblage d'un arbre a cames - Google Patents

Procede d'assemblage d'un arbre a cames

Info

Publication number
FR3018104B1
FR3018104B1 FR1451663A FR1451663A FR3018104B1 FR 3018104 B1 FR3018104 B1 FR 3018104B1 FR 1451663 A FR1451663 A FR 1451663A FR 1451663 A FR1451663 A FR 1451663A FR 3018104 B1 FR3018104 B1 FR 3018104B1
Authority
FR
France
Prior art keywords
cam
shaft
inner bearing
camshaft
assembling
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 - Fee Related
Application number
FR1451663A
Other languages
English (en)
Other versions
FR3018104A1 (fr
Inventor
Pierre Ehinger
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.)
NTN Europe SA
Original Assignee
NTN SNR Roulements SA
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 NTN SNR Roulements SA filed Critical NTN SNR Roulements SA
Priority to FR1451663A priority Critical patent/FR3018104B1/fr
Publication of FR3018104A1 publication Critical patent/FR3018104A1/fr
Application granted granted Critical
Publication of FR3018104B1 publication Critical patent/FR3018104B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16H—GEARING
    • F16H53/00—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
    • B21D53/845—Making camshafts
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B4/00—Shrinkage connections, e.g. assembled with the parts at different temperature; Force fits; Non-releasable friction-grip fastenings
    • F16B4/004—Press fits, force fits, interference fits, i.e. fits without heat or chemical treatment
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/063—Fixing them on the shaft
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/064—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable
    • F16D1/072—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable involving plastic deformation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/02—Camshafts
    • 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
    • F01L2001/0471—Assembled camshafts
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/02—Shafts; Axles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

Pour l'assemblage d'au moins une came (12) présentant une cavité tubulaire (12.1) et d'au moins une bague intérieure (14) de palier sur un arbre tubulaire (10) définissant un axe géométrique (100), on enfile, dans une première étape, la came (12) et la bague intérieure (14) de palier sur l'arbre (10); puis dans une deuxième étape, on déforme l'arbre (10) plastiquement en direction radiale vers l'extérieur, pour solidariser la came (12) et la bague intérieure (14) de palier à l'arbre (10), en maintenant la came (12) contrainte dans une lunette de serrage (16) pour empêcher toute déformation radiale de la came (16).
FR1451663A 2014-03-01 2014-03-01 Procede d'assemblage d'un arbre a cames Expired - Fee Related FR3018104B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1451663A FR3018104B1 (fr) 2014-03-01 2014-03-01 Procede d'assemblage d'un arbre a cames

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1451663A FR3018104B1 (fr) 2014-03-01 2014-03-01 Procede d'assemblage d'un arbre a cames

Publications (2)

Publication Number Publication Date
FR3018104A1 FR3018104A1 (fr) 2015-09-04
FR3018104B1 true FR3018104B1 (fr) 2016-03-25

Family

ID=50549161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1451663A Expired - Fee Related FR3018104B1 (fr) 2014-03-01 2014-03-01 Procede d'assemblage d'un arbre a cames

Country Status (1)

Country Link
FR (1) FR3018104B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109322907A (zh) * 2017-07-31 2019-02-12 日本电产三协株式会社 轴承组件、电动机、及轴承组件的组装方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015224905A1 (de) * 2015-12-10 2017-06-14 Thyssenkrupp Ag Verfahren zur dauerhaften Befestigung von Nocken auf einem Trägerrohr

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60532B2 (ja) * 1981-10-21 1985-01-08 日産自動車株式会社 パイプ式カムシヤフトの成形方法
DE3401057A1 (de) * 1983-01-14 1984-07-19 Kokan Kako Co., Ltd., Yokohama, Kanagawa Verfahren zur verbindung eines rohrfoermigen teils mit einem ringfoermigen teil
US4781076A (en) * 1986-01-17 1988-11-01 The Torrington Company Camshaft for reciprocating piston engines
DE102005007143B4 (de) * 2004-10-30 2019-12-05 Tower Automotive Hydroforming Gmbh & Co. Kg Hohlwelle mit darauf durch Innenhochdruckumformen befestigten Funktionselementen und Verfahren zu deren Herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109322907A (zh) * 2017-07-31 2019-02-12 日本电产三协株式会社 轴承组件、电动机、及轴承组件的组装方法

Also Published As

Publication number Publication date
FR3018104A1 (fr) 2015-09-04

Similar Documents

Publication Publication Date Title
USD830435S1 (en) Inner ring for tapered roller bearing
Connelly et al. A tale of two cities: Economic development, corporate governance and firm value in Vietnam
EP3159571A3 (fr) Protection thermique en cercle fermé avec logement de clavette ventilée
USD797841S1 (en) Typeface
WO2015113656A3 (fr) Tôle de rotor à réluctance comprenant un évidement servant à réduire les tensions
WO2015077679A3 (fr) Raccord de véhicule
MX2016001584A (es) Tubo de guia para un eje de direccion y metodo para producirlo.
WO2015088620A3 (fr) Bague d'équilibrage pour composant rotatif
WO2014131989A3 (fr) Outil, procédé et kit de montage d'une bague intérieure de roulement portant une cage de roulement et des vis de maintien dans une turbomachine
WO2016202598A3 (fr) Unité broche pour machine-outil destinée au finissage de pièces comprenant des profilés en forme de rainure
GB202000662D0 (en) Ring with composite and metal two-material squirrel-type, cage, and bearing assembly with rollig elements equipped with such a ring
FR3018104B1 (fr) Procede d'assemblage d'un arbre a cames
BR112017003922A2 (pt) método de fabricação de sustentações de anel para um membro de uma turbomáquina
WO2015000862A3 (fr) Rotor pour un déphasage d'arbre à cames à géométrie améliorée
NZ701287A (en) Hoop for a hydrostatic or hydrodynamic bearing, method for mounting such a hoop on a shaft, and assembly formed by such a hoop and a shaft
USD842780S1 (en) Automobile gear shifter
CN204458812U (zh) 装配线用滚轮轴承
CN103506815B (zh) 一种轴用挡圈及其加工方法
WO2009004976A1 (fr) Dispositif de retenue de type à tige, procédé d'assemblage d'un dispositif de retenue de type à tige avec rouleau, et roulement à rouleaux
ITBO20080171A1 (it) Procedimento per la produzione di mozzi-ruota per veicoli e mozzi-ruota realizzati con tale procedimento.
GB2517549A (en) Circumferential cams for mechanical case running tool
MX2019005259A (es) Aerogenerador.
WO2015091723A3 (fr) Procédé permettant de produire une bague de chemin de roulement, une bague interne ou une bague externe, et bague de chemin de roulement
MX2018007294A (es) Eje de levas para motor y metodo para manufactura del mismo.
FR3036758B1 (fr) Palier comprenant une bague d'usure

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 7

ST Notification of lapse

Effective date: 20211105