DE1875317U - BALL JOINT FOR STEERING, PUSH AND TIE RODS. - Google Patents

BALL JOINT FOR STEERING, PUSH AND TIE RODS.

Info

Publication number
DE1875317U
DE1875317U DEW29998U DEW0029998U DE1875317U DE 1875317 U DE1875317 U DE 1875317U DE W29998 U DEW29998 U DE W29998U DE W0029998 U DEW0029998 U DE W0029998U DE 1875317 U DE1875317 U DE 1875317U
Authority
DE
Germany
Prior art keywords
steering
ball joint
tie rods
push
ball
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
Application number
DEW29998U
Other languages
German (de)
Inventor
Wilhelm Woeltje
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEW29998U priority Critical patent/DE1875317U/en
Publication of DE1875317U publication Critical patent/DE1875317U/en
Expired 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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0604—Construction of the male part
    • 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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0619—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part comprising a blind socket receiving the male part
    • F16C11/0623—Construction or details of the socket member
    • 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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0685—Manufacture of ball-joints and parts thereof, e.g. assembly of ball-joints
    • 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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/08—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints with resilient bearings
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/60—Thickness, e.g. thickness of coatings
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/20—Land vehicles
    • F16C2326/24—Steering systems, e.g. steering rods or columns

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)

Description

;A. 275 708*25.*. 63; A. 275 708 * 25. *. 63

Herr Wilhelm W Ö L T J E . Obers ehe ff lenz Krs. Mosbach. Bahnhofstr.sMr. Wilhelm W Ö LTJE. Obers ehe ff lenz Krs. M osbach. Bahnhofstrasse s

6951- 136951-13

Anmeldungsgegenstand: Kugelgelenk für Lenk-^S-' pr Subject of the application: ball joint for steering ^ S- ' p r

π Y} /Ί 1 ^ 1^ ***■ ^*1*' ^****1 ^ V* /^ ν* *5ζ£~? —irf^^Eyfr j> j* & A <r * UJ-IU. mU'lL11^ HrMi Ί» hi > Γ| I » yi^ y"7r*t t-CT Ä t χ ^ π Y} / Ί 1 ^ 1 ^ *** ■ ^ * 1 * '^ **** 1 ^ V * / ^ ν * * 5ζ £ ~? -Irf ^^ Eyfr j> j * & A <r * UJ-IU. mU'lL 11 ^ HrMi Ί »hi> Γ | I »yi ^ y" 7r * t t-CT Ä t χ ^

Die Anmeldung bezieht sich auf Kugelgelenke die hauptsächlich für die Lenkgestänge von Kraftfahrzeugen Verwendung finden.Bekanntlich sind diese Kugelgelenke hohen Schlag- und Stosskräften ausgesetzt, die sich wegen der Winkel- und Drehbewegungen des Kugelbolzens in starkem Verschleiss von Kugelbolzen und Lagerschale äussern. Um diesen Verschleiss zu vermindern ergab die örtlich begrenzte Flammoder Induktivhärtung der gleitenden Oberflächen, unter Beibehaltung der Kernzähigkeit des Kugelbolzens, bessere Reibwerte. Eine zufriedenstellende Standzeit konnte aber trotzdem nur dann erreicht werden wenn ein regelmäßiger, sorgfältiger Abschmierdienst vorgenommen wurde. Deshalb wurden Vorschläge gemacht durch welche der Abschmierdienst überflüssig wurde. Im Prinzig wurde dabei die Stahl-Lagerschale durch eine solche aus Kunststoff ersetzt um Elastizität und gewisse Schmiereigenschaften des Kunststoffs auszunützen. Die Praxis hat jedoch bewiesen, daß die beim Fahren entstehende Walkung des Kunststoffs dessen Elastizität übersteigt und das Gelenk in kurzer ^eit ausgeschlagen und unbrauchbar ist.The application relates to ball joints which are mainly used for the steering linkage of motor vehicles these ball joints are exposed to high impact and shock forces, which are due to the angular and rotational movements of the ball pin in excessive wear of the ball pin and bearing shell. In order to reduce this wear and tear, the localized Flammoder Induction hardening of the sliding surfaces while maintaining the core toughness of the ball stud, better friction values. A satisfactory one Nevertheless, service life could only be achieved if a regular, careful lubrication service was carried out became. Therefore, suggestions were made which made the greasing service superfluous. In the prince there was the Steel bearing shell replaced by one made of plastic in order to take advantage of the elasticity and certain lubricating properties of the plastic. However, practice has shown that the flexing of the plastic produced when driving exceeds its elasticity and the joint is knocked out in a short time and useless.

Das hiermit angemeldete Kugelgelenk soll einen Kompromiss bilden der Festigkeit und Schmierfähigkeit vereint. DiesesKugelgelenk hat gegenüber den vorstehend erwähnten Kunststoff-Gelenken den Vorteil, dass es abgeschmiert werden kann und trotzdem bei unregelmässigen, über längere Zeit ausfallenden Wartungsdiensten durch hervorragende Notlauf- und Selbstschmiereigenschaften die geforderte Standzeit aushält.The ball joint registered here is intended to be a compromise that combines strength and lubricity. This ball joint has the advantage over the plastic joints mentioned above, that it can be lubricated and still with irregular, Maintenance services that fail over a long period of time due to excellent emergency running and self-lubricating properties Withstands service life.

Hinweist Diese Unfwloge (Beschreibung uno% SchuUonap.) tsl tu* i\j\»\i\ einte.»ivhle; si« Wtichr von ö-' *■''· fosMjng dsr ursprüngtteh «ingereiohten Unlerlogen ab. Oi* rtchH!·!« 8!Kf*utung (kr Abweichung W nicht o. wvü(» uftt-rümjtlch e)ng*elcWen Unterlagen be«nden steh in <f*n Amteakmn. Ste können jederzeit ahn*; H.., ■ v-js •Ine· reoiiilcfien Intwees« gebührenfrei elftgesetitn wwti«n. Αβί Antrag werden hiervon ouch Fotokopien oa:=.- FiIw *»gcrfiv6 tu «ten üblichen Prelwn «elieftit OeuUoh·» Potenfomt, Gebrauchsmusrörsttitt»Indicates this accident (description uno % SchuUonap.) Tsl tu * i \ j \ »\ i \ einte.» Ivhle; si «Wtichr from ö- '* ■''· fosMjng dsr originally assigned Unlerlogen. Oi * rtchH! ·! «8! Kf * utung (kr deviation W not o. Wv ü (» uftt-rümjtlch e) ng * elcWen documents are available in <f * n official attendant. You can at any time know; H . .. ■ v-js • Ine · reoiiilcfien Intwees "charge elftgesetitn wwti 'n Αβί application thereof are above ouch photocopies: = .- FiIw *» gcrfiv6 tu "th usual Prelwn" elieftit OeuUoh · "Potenfomt, Gebrauchsmusrörsttitt"

RA.275 708*25.Ί.63RA.275 708 * 25.Ί.63

Beschreibung des Anmeldungsgegenstands. Abb.; Λ .■ Description of the subject of the application. Fig .; Λ. ■

In einem Gehäuse -A- befindet sich der Kugelbolzen -B- der durch die untere Lagerschale - C- und den Federteller -D-umschlossen wird.· Die Feder -E-, abgestützt am eingepressten Deckel -F- drückt derart auf den Federteller, dass der Kugelbolzen dreh- und schwenkbar, aber spielfrei an der Lagerschale anliegt. Dieser allgemein übliche Aufbau der Kugelgelenke unterscheidet sich wesentlich durch folgende körperliche Merkmale:The ball stud -B- is located in a housing -A- by the lower bearing shell - C - and the spring plate - D - enclosed · The spring -E-, supported by the pressed-in cover -F- presses on the spring plate in such a way that the ball pin rotates and swivels, but rests on the bearing shell without play. This common structure of the ball joints differs significantly in the following physical characteristics:

Die dem Verschleiss unterworfenen Teile wie Kugelbolzen,Lagerschale und Federteller sind im SuIf- Inuz Terfahren besonders warbehandelt. Bei diesem Terfahren, das unter dem Umwandlungspunkt von Stahl stattfindet, v/erden die Teile im Salzbad mit Stickstoff und schwefelhaltigen Verbindungen in Berührung gebracht. Dadurch entsteht an der Oberfläche der Teile eine Doppelschicht bestehend aus einer aussenliegenden etwa o,o1 mm starken Verbindungsschicht und der daran anschliessenden Diffusionsζone von einigen Zehntelmillimetern Stärke. Die hohe Terschleissfestigkeit und die gute lotlaufeigenschaften, sowie Steigerung der Oberflächenhärte v/erden durch die in der Verbindungsschicht enthaltenen Eisenkarbonitride und Eisensulfide verursacht, während die Diffusionszone eine Erhöhung der Dauerfestigkeit bewirkt.The parts subject to wear such as ball pins, bearing shell and spring plates are special when it comes to SuIf-Inuz was treated. During this process, which takes place below the transformation point of steel, the parts are also grounded in the salt bath Nitrogen and sulfur-containing compounds brought into contact. This creates a on the surface of the parts Double layer consisting of an external approximately 0.1 mm thick connecting layer and the adjoining layer Diffusion zones a few tenths of a millimeter thick. the high wear resistance and good soldering properties, and an increase in the surface hardness v / earth due to the iron carbonitrides and iron sulfides contained in the connecting layer caused, while the diffusion zone causes an increase in fatigue strength.

Kugelgelenke deren Teile eine solche Doppelschicht aufweisen erscheinen im Handel unter der Bezeichnung "Wartungsunempfindliche Kugelgelenke'*.Ball joints whose parts have such a double layer appear in the trade under the designation "maintenance-insensitive" Ball joints' *.

Claims (1)

Ansprüche .:Expectations .: 1) Kugelgelenk für Lenk-, Schub- und Spurstangen dadurch gekennzeichnet, daß der Kugelbol^en, Lagerschale und Federteller eine Doppelschicht bestehend aus einer Terbindungsschicht γόη Eisen-Karbonitriden und Eisen-Sulfiden und eine darunterliegende Diffusionsschicht aufweisen.1) Ball joint for steering rods, push rods and tie rods characterized that the ball pin, bearing shell and spring plate have a double layer consisting of a bonding layer γόη iron carbonitrides and iron sulfides and one have underlying diffusion layer. In Betracht gezogene Druckschrift:Considered publication: Sonderdruck aus der Zeitschrift "TZ für praktische Metallbearbeitung" 53. Jahrgang 1959, Heft 7 (okt) Seite 247-253 bearbeitet von Dr. Johannes Müller, Frankfurt a.Mai,
Technischer Terlag Günter Grossmann GMBH,Stuttgart-YaihingenSpecial print from the magazine "TZ für Praxis Metallverarbeitung" 53rd year 1959, issue 7 (oct) pages 247-253 edited by Dr. Johannes Müller, Frankfurt a.May,
Technical Terlag Günter Grossmann GMBH, Stuttgart-Yaihingen
DEW29998U 1963-03-06 1963-03-06 BALL JOINT FOR STEERING, PUSH AND TIE RODS. Expired DE1875317U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW29998U DE1875317U (en) 1963-03-06 1963-03-06 BALL JOINT FOR STEERING, PUSH AND TIE RODS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW29998U DE1875317U (en) 1963-03-06 1963-03-06 BALL JOINT FOR STEERING, PUSH AND TIE RODS.

Publications (1)

Publication Number Publication Date
DE1875317U true DE1875317U (en) 1963-07-11

Family

ID=33153528

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW29998U Expired DE1875317U (en) 1963-03-06 1963-03-06 BALL JOINT FOR STEERING, PUSH AND TIE RODS.

Country Status (1)

Country Link
DE (1) DE1875317U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2979773A1 (en) * 2014-07-30 2016-02-03 Presswerk Krefeld GmbH & Co. KG Joint housing for a track rod and it's method of manufacturing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2979773A1 (en) * 2014-07-30 2016-02-03 Presswerk Krefeld GmbH & Co. KG Joint housing for a track rod and it's method of manufacturing

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