DE20213990U1 - Link chain used in the automobile industry has chain plates and chain bolts partially connected together via chain links - Google Patents

Link chain used in the automobile industry has chain plates and chain bolts partially connected together via chain links

Info

Publication number
DE20213990U1
DE20213990U1 DE20213990U DE20213990U DE20213990U1 DE 20213990 U1 DE20213990 U1 DE 20213990U1 DE 20213990 U DE20213990 U DE 20213990U DE 20213990 U DE20213990 U DE 20213990U DE 20213990 U1 DE20213990 U1 DE 20213990U1
Authority
DE
Germany
Prior art keywords
chain
link
articulated
chain according
bolt
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 - Lifetime
Application number
DE20213990U
Other languages
German (de)
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.)
Joh Winklhofer Beteiligungs GmbH and Co KG
Original Assignee
Joh Winklhofer and Soehne GmbH and Co KG
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 Joh Winklhofer and Soehne GmbH and Co KG filed Critical Joh Winklhofer and Soehne GmbH and Co KG
Priority to DE20213990U priority Critical patent/DE20213990U1/en
Publication of DE20213990U1 publication Critical patent/DE20213990U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/28—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in one step
    • C23C8/30—Carbo-nitriding
    • C23C8/32—Carbo-nitriding of ferrous surfaces
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
    • C23C10/38—Chromising
    • C23C10/40—Chromising of ferrous surfaces
    • 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/02—Driving-chains
    • F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

Link chain has chain plates (5, 5') and chain bolts (6) partially connected together via chain links (4). The bolts forming the inner parts of the chain link have a chromized casing surface in the region interacting with the chain plates forming the outer part of the chain links. Link chain has chain plates (5, 5') and chain bolts (6) partially connected together via chain links (4). The bolts forming the inner parts of the chain link have a chromized casing surface in the region interacting with the chain plates forming the outer part of the chain links. At least the chain plates forming the outer part of the chain links are made from a carbonitrided steel, e.g. 16MnCr5. The bolts are made from a carbon-rich steel.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (12)

1. Gelenkkette mit Kettenlaschen und Kettenbolzen die zumindestens teilweise über Kettengelenke gegeneinander verschwenkbar verbunden sind, wobei die das Innenteil des Kettengelenk bildenden Bolzen mindestens in dem mit den das Außenteil des Kettengelenks bildenden Kettenlaschen im Eingriff stehenden Bereich eine chromierte Mantelfläche aufweisen dadurch gekennzeichnet, dass zumindestens die das Außenteil des Kettengelenks bildenden Kettenlaschen aus einem carbonitrierten Stahl, nämlich 16 MnCr 5, bestehen und dass der Bolzen aus einem kohlenstoffreichen Stahl hergestellt ist.1.Hinged chain with link plates and chain pins which are at least partially pivotally connected to one another via chain links, the pins forming the inner part of the chain link having a chromed lateral surface at least in the area in engagement with the chain links forming the outer part of the chain link, characterized in that at least the the chain link forming the outer part of the chain link consist of a carbonitrided steel, namely 16 MnCr 5, and that the bolt is made of a carbon-rich steel. 2. Gelenkkette nach Anspruch 1, dadurch gekennzeichnet, dass sämtliche Kettenlaschen carbonitriert sind.2. Articulated chain according to claim 1, characterized in that all Chain links are carbonitrided. 3. Gelenkkette nach einem der Ansprüche 1 bis 2, dadurch gekennzeichnet, dass die das Innenteil des Kettengelenk bildenden Bolzen eine chromierte Mantelfläche aufweisen.3. Articulated chain according to one of claims 1 to 2, characterized in that the bolts forming the inner part of the chain link chromed one Have outer surface. 4. Gelenkkette nach Anspruch 3, dadurch gekennzeichnet, dass die chromierte Mantelfläche aus einer 10 bis 100 µm dicken Chromdiffusionsschicht besteht.4. Articulated chain according to claim 3, characterized in that the chromed The outer surface consists of a 10 to 100 µm thick chrome diffusion layer. 5. Gelenkkette nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Bolzen aus C60 Material besteht.5. Articulated chain according to one of claims 1 to 4, characterized in that the bolt is made of C60 material. 6. Gelenkkette nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der Bolzen durch ein IC-Verfahren hergestellt ist.6. Articulated chain according to one of claims 1 to 5, characterized in that the bolt is made by an IC process. 7. Gelenkkette nach Anspruch 6, dadurch gekennzeichnet, dass eine äußere Mantelfläche der Gelenkbolzen mindestens eine einlagige 10 bis 59 µm dicke Chromcarbidschicht aufweist. 7. Articulated chain according to claim 6, characterized in that an outer The outer surface of the hinge pin is at least a single-layer 10 to 59 µm thick Has chromium carbide layer.   8. Gelenkkette nach einem der Ansprüche 6 oder 7, dadurch gekennzeichnet, dass die chromierte Oberflächenschicht eine Härte von 1400 bis 2000 HV 0,1 aufweist.8. link chain according to one of claims 6 or 7, characterized in that the chromed surface layer has a hardness of 1400 to 2000 HV 0.1 having. 9. Gelenkkette nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass zumindestens die das Außenteil des Kettengelenks bildenden Kettenlaschen Zahnlaschen sind.9. Articulated chain according to one of claims 1 to 8, characterized in that at least the chain links forming the outer part of the chain joint Tooth tabs are. 10. Gelenkkette nach Anspruch 9, dadurch gekennzeichnet, dass jedes Kettengelenk einen Stiftbolzen, zwei durch den Stiftbolzen verbundene Außenlaschen und mindestens eine zwischen den Stiftbolzen beweglich auf dem Stiftbolzen angeordnete Innenlasche umfasst, deren Gelenköffnung den Stiftbolzen umgibt.10. Articulated chain according to claim 9, characterized in that each Chain joint one pin bolt, two connected by the pin bolt Outer tabs and at least one between the pin bolts movable the pin arranged inner tab, the joint opening the Pin bolt surrounds. 11. Gelenkkette nach Anspruch 10, dadurch gekennzeichnet, dass zwei oder mehr miteinander verbundene Innenlaschen auf dem Stiftbolzen als Packet angeordnet sind.11. Articulated chain according to claim 10, characterized in that two or more interconnected inner tabs on the pin bolt as a package are arranged. 12. Gelenkkette nach Anspruch 10, dadurch gekennzeichnet, dass eine einzelne Innenlaschen auf dem Stiftbolzen angeordnet ist, deren Dicke wenigstens der gemeinsamen Dicke der Außen- und Führungslaschen entspricht.12. Articulated chain according to claim 10, characterized in that a single Inner tabs is arranged on the pin bolt, the thickness of which is at least common thickness of the outer and guide plates corresponds.
DE20213990U 2002-09-11 2002-09-11 Link chain used in the automobile industry has chain plates and chain bolts partially connected together via chain links Expired - Lifetime DE20213990U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20213990U DE20213990U1 (en) 2002-09-11 2002-09-11 Link chain used in the automobile industry has chain plates and chain bolts partially connected together via chain links

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20213990U DE20213990U1 (en) 2002-09-11 2002-09-11 Link chain used in the automobile industry has chain plates and chain bolts partially connected together via chain links

Publications (1)

Publication Number Publication Date
DE20213990U1 true DE20213990U1 (en) 2003-10-16

Family

ID=29265533

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20213990U Expired - Lifetime DE20213990U1 (en) 2002-09-11 2002-09-11 Link chain used in the automobile industry has chain plates and chain bolts partially connected together via chain links

Country Status (1)

Country Link
DE (1) DE20213990U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007093202A1 (en) * 2006-02-15 2007-08-23 Iwis Motorsysteme Gmbh & Co. Kg Toothed chain with optimised chain joint and increased external flank angle
DE102009053478A1 (en) 2008-11-27 2010-06-10 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Toothed chain for vehicle drive, has toothed links and cover links articulatedly connected to one another by cradle pieces, where material of cover links comprises higher strength than material of toothed link
DE102012017400A1 (en) * 2012-09-03 2013-12-05 Heidelberger Druckmaschinen Ag Roller chain for e.g. rotary sheet printing machine, has sleeve bearing that is arranged between bush and roller, and is made of noise-damping material such as plastic

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007093202A1 (en) * 2006-02-15 2007-08-23 Iwis Motorsysteme Gmbh & Co. Kg Toothed chain with optimised chain joint and increased external flank angle
US8454465B2 (en) 2006-02-15 2013-06-04 Iwis Motorsysteme Gmbh & Co. Kg Toothed chain with optimized chain joint and enlarged external flank angle
DE102009053478A1 (en) 2008-11-27 2010-06-10 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Toothed chain for vehicle drive, has toothed links and cover links articulatedly connected to one another by cradle pieces, where material of cover links comprises higher strength than material of toothed link
DE102012017400A1 (en) * 2012-09-03 2013-12-05 Heidelberger Druckmaschinen Ag Roller chain for e.g. rotary sheet printing machine, has sleeve bearing that is arranged between bush and roller, and is made of noise-damping material such as plastic

Similar Documents

Publication Publication Date Title
DE102010007519A1 (en) Double-sided driving tooth chain and chain drive working therewith
DE10211308B4 (en) toothed chain
EP2824364A1 (en) Articulated chain with reduced friction strap backs
DE102015001334A1 (en) Articulated chain with friction-reduced chain link back
DE102009050509A1 (en) Round pin joint-tooth chain has outer chain links, inner chain links, inner sprocket plate and central sprocket plate, which is formed as sprocket plate with noncircular joint openings
EP2623819A2 (en) Chaîne articulée avec crêtes d'articulation à frottement réduit
DE10208876A1 (en) toothed chain
DE20206947U1 (en) Link chain with nitrided link pin
DE20213990U1 (en) Link chain used in the automobile industry has chain plates and chain bolts partially connected together via chain links
EP1956268A3 (en) Recut toothed chain plate
DE19719732C1 (en) Slide rail for a chain drive
DE102009052211A1 (en) Plate-link chain for use as e.g. toothed plate-link chain in control drive for transmitting force in internal combustion engine, has middle strap and outer straps, whose small strap openings are arranged on respective bolts
DE102009042832A1 (en) Toothed chain for in particular a vehicle drive
DE19920989A1 (en) Drive chain for various applications has rounded outer edges on stud holes to reduce wear and extend service life by reduction of stress concentrations
DE2844107A1 (en) Split connector for tracked vehicle track - has inclined split plane with anchoring teeth held together by screws
DE1600094A1 (en) Device for angled coupling of two coaxial parts
EP1907725B1 (en) Link chain having nitrided bearing face with oxidation coating
DE20209675U1 (en) fastener
DE20215972U1 (en) Low-wear chain link
DE19907306C1 (en) Conveyor chain comprises paired, parallel, alternating inner plates and outer plates with holes having non-circular cross-section in ends of inner plates
DE20111494U1 (en) toothed chain
US664481A (en) Bicycle-chain.
EP1120367B1 (en) Accumulating roller conveyor chain
US995137A (en) Chain-links.
WO2008006332A1 (en) Sprocket chain, in particular for a vehicle drive unit

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20031120

R150 Term of protection extended to 6 years

Effective date: 20050818

R081 Change of applicant/patentee

Owner name: JOH. WINKLHOFER & SOEHNE GMBH & CO. KG, DE

Free format text: FORMER OWNER: JOH. WINKLHOFER & SOEHNE GMBH UND CO. KG, 81369 MUENCHEN, DE

Effective date: 20060719

R151 Term of protection extended to 8 years

Effective date: 20081013

R152 Term of protection extended to 10 years

Effective date: 20101111

R071 Expiry of right
R071 Expiry of right