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WO2009098005A8 - Shaft and method for producing a shaft, in particular for the engine of a motor vehicle - Google Patents

Shaft and method for producing a shaft, in particular for the engine of a motor vehicle Download PDF

Info

Publication number
WO2009098005A8
WO2009098005A8 PCT/EP2009/000643 EP2009000643W WO2009098005A8 WO 2009098005 A8 WO2009098005 A8 WO 2009098005A8 EP 2009000643 W EP2009000643 W EP 2009000643W WO 2009098005 A8 WO2009098005 A8 WO 2009098005A8
Authority
WO
WIPO (PCT)
Prior art keywords
shaft
engine
producing
motor vehicle
rotational axis
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.)
Ceased
Application number
PCT/EP2009/000643
Other languages
German (de)
French (fr)
Other versions
WO2009098005A3 (en
WO2009098005A2 (en
Inventor
Helmut Schäfer
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.)
Mercedes Benz Group AG
Original Assignee
Daimler 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 AG filed Critical Daimler AG
Publication of WO2009098005A2 publication Critical patent/WO2009098005A2/en
Publication of WO2009098005A3 publication Critical patent/WO2009098005A3/en
Anticipated expiration legal-status Critical
Publication of WO2009098005A8 publication Critical patent/WO2009098005A8/en
Ceased 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
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/02—Shafts; Axles
    • 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
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/22—Compensation of inertia forces
    • F16F15/26—Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system
    • F16F15/264—Rotating balancer shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/02—Arrangements of lubricant conduits
    • F01M2011/028—Arrangements of lubricant conduits for lubricating balance shafts
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/18—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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/53—Spring-damper, e.g. gas springs
    • 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
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/06—Crankshafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

The invention relates to a shaft, in particular for the engine of a motor vehicle, comprising at least one cylindrical bearing region (10) that extends along a rotational axis (A) of the shaft and comprises at least one cut-out section (14) in relation to a cylindrical encasement surface (12), said section running axially relative to the rotational axis (A). In addition, the bearing region (10) comprises at least one cut-out section (18) in relation to the cylindrical casement surface (12), said section running radially relative to the rotational axis (A). The invention also relates to a method for producing a shaft of this type, according to which at least part of the shaft is produced by a forming method.
PCT/EP2009/000643 2008-02-07 2009-01-31 Shaft and method for producing a shaft, in particular for the engine of a motor vehicle Ceased WO2009098005A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008008000A DE102008008000A1 (en) 2008-02-07 2008-02-07 Shaft and method for producing a shaft, in particular for an engine of a motor vehicle
DE102008008000.4 2008-02-07

Publications (3)

Publication Number Publication Date
WO2009098005A2 WO2009098005A2 (en) 2009-08-13
WO2009098005A3 WO2009098005A3 (en) 2009-12-03
WO2009098005A8 true WO2009098005A8 (en) 2013-06-20

Family

ID=40802035

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/000643 Ceased WO2009098005A2 (en) 2008-02-07 2009-01-31 Shaft and method for producing a shaft, in particular for the engine of a motor vehicle

Country Status (2)

Country Link
DE (1) DE102008008000A1 (en)
WO (1) WO2009098005A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009036067A1 (en) * 2009-08-04 2011-02-10 Schaeffler Technologies Gmbh & Co. Kg Method for producing a balancing shaft
DE102010046163A1 (en) * 2010-09-21 2012-03-22 Magna Powertrain Ag & Co. Kg Mass balance unit
DE102011087535A1 (en) 2011-12-01 2013-06-06 Mahle International Gmbh balancer shaft
DE102017112895B4 (en) * 2017-06-12 2022-09-29 Hirschvogel Umformtechnik Gmbh Balance shaft and balance shaft assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4237521A1 (en) * 1992-11-06 1994-05-11 Audi Ag Process for producing a built crankshaft for reciprocating piston machines and process crankshaft
DE19802484C2 (en) * 1998-01-23 2000-06-08 Daimler Chrysler Ag Method and device for producing assembled camshafts
JP2004100812A (en) * 2002-09-09 2004-04-02 Hitachi Constr Mach Co Ltd Bearing device
DE102007027990A1 (en) * 2007-06-14 2008-12-18 Herzog Intertec Gmbh balancer shaft
DE202007011678U1 (en) * 2007-08-21 2007-10-18 Schaeffler Kg balancer shaft

Also Published As

Publication number Publication date
WO2009098005A3 (en) 2009-12-03
WO2009098005A2 (en) 2009-08-13
DE102008008000A1 (en) 2009-08-13

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