FR2545558A1 - LARGET FOR THE MANUFACTURE OF ROLLER SLEEVES FOR SMOOTH BEARINGS - Google Patents

LARGET FOR THE MANUFACTURE OF ROLLER SLEEVES FOR SMOOTH BEARINGS Download PDF

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Publication number
FR2545558A1
FR2545558A1 FR8404822A FR8404822A FR2545558A1 FR 2545558 A1 FR2545558 A1 FR 2545558A1 FR 8404822 A FR8404822 A FR 8404822A FR 8404822 A FR8404822 A FR 8404822A FR 2545558 A1 FR2545558 A1 FR 2545558A1
Authority
FR
France
Prior art keywords
strip
leg
edge
thickness
length
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.)
Granted
Application number
FR8404822A
Other languages
French (fr)
Other versions
FR2545558B1 (en
Inventor
Wolfgang Bickle
Rolf Pfoh
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.)
Karl Schmidt GmbH
Original Assignee
Karl Schmidt GmbH
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 Karl Schmidt GmbH filed Critical Karl Schmidt GmbH
Publication of FR2545558A1 publication Critical patent/FR2545558A1/en
Application granted granted Critical
Publication of FR2545558B1 publication Critical patent/FR2545558B1/en
Expired legal-status Critical Current

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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
    • 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
    • F16C33/046—Brasses; Bushes; Linings divided or split, e.g. half-bearings or rolled sleeves
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • 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
    • F16C33/14—Special methods of manufacture; Running-in
    • 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
    • F16C43/00—Assembling bearings
    • F16C43/02—Assembling sliding-contact 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
    • F16C2220/00—Shaping
    • F16C2220/40—Shaping by deformation without removing material
    • F16C2220/44—Shaping by deformation without removing material by rolling
    • 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
    • F16C2220/00—Shaping
    • F16C2220/80—Shaping by separating parts, e.g. by severing, cracking
    • F16C2220/82—Shaping by separating parts, e.g. by severing, cracking by cutting
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/70—Positive connections with complementary interlocking parts
    • F16C2226/76—Positive connections with complementary interlocking parts with tongue and groove or key and slot
    • F16C2226/78—Positive connections with complementary interlocking parts with tongue and groove or key and slot of jigsaw-puzzle type

Abstract

LARGET DESTINE A LA FABRICATION DE DOUILLES ROULEES POUR DES PALIERS LISSES. LES CONTOURS DE LA PATTE 7 ET DE L'ENCOCHE 8 SONT IDENTIQUES, ET LA TETE 10 DE LA PATTE A LA FORME D'UN RECTANGLE A SOMMETS ARRONDIS, LA LONGUEUR B DU COL 9 DE LA PATTE REPRESENTANT DE 0,8 A 1,4FOIS L'EPAISSEUR DE LA BANDE DE MATERIAU POUR PALIER LISSE 1. INDUSTRIE AUTOMOBILE.LARGET INTENDED FOR THE MANUFACTURING OF ROLLER BUSHES FOR PLAIN BEARINGS. THE CONTOURS OF LEG 7 AND NOTCH 8 ARE IDENTICAL, AND HEAD 10 OF THE LEG SHAPES A RECTANGLE WITH ROUNDED TOPS, LENGTH B OF COL 9 OF THE LEG REPRESENTING FROM 0.8 TO 1, 4 TIMES THE THICKNESS OF THE STRIP OF MATERIAL FOR SLIDING BEARING 1. AUTOMOTIVE INDUSTRY.

Description

Largetdestiné à la fabrication de douilles rouléesDesigned to manufacture rolled sleeves

pour des paliers lisses.for plain bearings.

L'invention concerne un larget découpé dans une  The invention relates to a larget cut in a

bande de matériau pour palier lisse, destiné à la fa-  strip of material for plain bearing, intended for the

brication de douilles roulées pour des paliers lis- ses ayant un joint bord à bord s'étendant sur toute la largeur du palier et ayant un encliquetage qui est constitué d'au moins une encoche ménagée sur l'un des bords et d'une patte opposée ménagée sur l'autre bord,  bonding rolled sleeves for smooth bearings having an edge-to-edge seal extending over the entire width of the bearing and having a detent which consists of at least one notch provided on one of the edges and a tab opposite arranged on the other side,

constituée d'une tête et d'un col et pouvant être in-  consisting of a head and a collar and may be

troduite dans l'encoche.troduced in the notch.

On met souvent en oeuvre des douilles rou-  Routers are often used

lées pour des paliers lisses dans l'industrie automo-  for plain bearings in the automotive industry.

bile A l'état libre, une douille roul&e n'est pas  In the free state, a rolled sleeve is not

ronde et son joint est ouvert Après avoir été intro-  round and its seal is open After being introduced

duite, la douille roulée est, en règle générale, ronde et son joint est fermé Le joint bord à bord est ménagé, de préférence, parallèlement à l'axe de la douille Pour empêcher que ces douilles s'accrochent les unes aux autres dans la région de leurs joints  the rolled sleeve is generally round and its seal is closed. The edge-to-edge seal is preferably arranged parallel to the axis of the bushing. In order to prevent these bushings from sticking to each other in the region of their joints

ouverts pendant leur fabrication et pendant leur trans-  opened during their manufacture and during their

port, et pour simplifier l'introduction de telles  port, and to simplify the introduction of such

douilles dans le carter du palier, des douilles rou-  bushings in the bearing housing, bushings

lées peuvent être fermées par encliquetage du joint.  can be closed by snapping the seal.

Pour la fabrication de douilles roulées à joint en-  For the manufacture of rolled sleeves with gasket

cliqueté, on ménage sur l'un des bords du tronçon de bande au moins une encoche en forme de U et, dans la région du bord immédiatement adjacente, une oreille  clicked, at least one U-shaped notch is provided on one edge of the strip section and, in the region of the immediately adjacent edge, one ear

s'étendant perpendiculairement à l'axe de la douille.  extending perpendicular to the axis of the socket.

Sur le bord opposé du tronçon de bande, se trouve une patte constituée d'un col et d'une tête ronde, le col  On the opposite edge of the band section, there is a leg consisting of a collar and a round head, the collar

étant muni en son fond de contre-dépouilles s'éten-  being provided with undercuts extending

dant derrière le bord en étant sensiblement perpendi-  behind the edge, being substantially perpendicular

culaires à l'axe de la douille Lors du roulage  eyelets at the bushing axis When driving

de la douille pour palier lisse, la patte est intro-  of the sleeve for plain bearing, the tab is inserted

duite dans l'encoche en forme de U et on obtient une liaison par complémentarité de formes par le fait que  in the U-shaped notch and formarity-complementary binding is achieved by the fact that

les deux oreilles sont déformées dans leur contre-  both ears are distorted in their counterparts

dépouille respective Un inconvénient essentiel des douilles roulées pour palier lisse à joint bord à bord encliqueté est cependant que, en raison de la  However, a critical disadvantage of the rolled sleeve bearings with snap-on edge-to-edge seal is that, because of the

conformation décrite précédemment des bords du tron-  conformation previously described of the edges of the

çon de bande, les lignes de découpe sont disposées, suivant le diamètre et/ou la largeur du palier, de sorte qu'il se produit des chutes de matériau allant  the cutting lines are arranged, depending on the diameter and / or the width of the bearing, so that material falls

jusqu'à 20 %.up to 20%.

L'invention vise a conformer un larget découpé dans un matériau pour palier lisse et destiné à la fabrication de douilles roulées pour des paliers lisses, du type décrit au début du présent mémoire, de manière à ce qu'il soit possible de fabriquer sans  The object of the invention is to form a cut sheet in a material for a plain bearing and intended for the manufacture of rolled sleeves for plain bearings, of the type described at the beginning of the present document, so that it is possible to manufacture without

chutes des douilles roulées pour paliers lisses.  falling rolled sleeves for plain bearings.

Suivant l'invention, les contours de la patte et de l'encoche sont identiques, la tête de la patte a sensiblement la forme d'un rectangle à sommets arrondis, la longueur b du col de la patte représente de 0,8 à 1, 4 fois et, de préférence, de 1,0 à 1,2 fois l'épaisseur de la bande de matériau pour palier lisse, et la longueur a ies côtés de la tête cd e la patte  According to the invention, the contours of the leg and the notch are identical, the head of the leg has substantially the shape of a rectangle with rounded tops, the length b of the neck of the leg represents 0.8 to 1 , 4 times and preferably from 1.0 to 1.2 times the thickness of the strip of plain bearing material, and the length of the sides of the head cd the leg

qui s'étendent parallèlement deux côtés frontaux du tron-  two parallel sides of the trunk

çon de bande, représente de 0,6 à 1,2 fois et, de préférence, de 0,8 à 1, 0 fois l'épaisseur de la bande  band, represents 0.6 to 1.2 times and preferably 0.8 to 1.0 times the thickness of the band

de matériau pour palier lisse.of material for plain bearings.

Grâce à la forme de l'encoche suivant l'inven-  Thanks to the shape of the notch according to the invention

tion, il est possible de séparer par une ligne de dé-  it is possible to separate by a line of de-

coupe les deux bords d'un larget découpé et, lors du roulage du tronçon de bande en une douille, de guider la patte dans l'encoche de manière à produire un encliquetage par complémentarité de formes, sans avoir à effectuer une déformation du matériau pour  cuts the two edges of a cut-out cut-sheet and, during the running of the strip section in a sleeve, to guide the tab into the notch so as to produce a complementary clipping of shapes, without having to perform a deformation of the material to

palier lisse.smooth bearing.

Au dessin annexé, donné uniquement à titre  In the attached drawing, given only for

d'exemple:For example:

la figure l est une vue en plan d'un larget dé-  FIG. 1 is a plan view of a desired sheet.

coupé, et la figure 2 est une vue en perspective de la  cut, and Figure 2 is a perspective view of the

douille pour palier lisse roulée.sleeve for rolling bearings.

Le larget 4, ayant des bords 5 et 6 S étendant parallèlement à l'axe de la douille, est découpé dans  The larget 4, having edges 5 and 6 S extending parallel to the axis of the sleeve, is cut in

une bande de matériau composite pour palier 1 consti-  a strip of composite material for bearing 1 constitution

tuée d'une couche d'appui en acier et d'une couche en alliage d'aluminium pour palier La patte 7 de forme sensiblement rectangulaire, disposée sur le bord 5 et dont les sommets sont arrondis, a un contour qui est identique au contour de l'encoche 8 ménagée sur le  The lug 7 of substantially rectangular shape, disposed on the edge 5 and whose vertices are rounded, has an outline which is identical to the outline. of the notch 8 formed on the

bord 6, la longueur b du col de la patte 9 représen-  edge 6, the length b of the collar of the leg 9 represents

tant 1,2 fois l'épaisseur de la bande de matériau com-  1.2 times the thickness of the web of composite material

posite pour palier 1, et la longueur a des c&tés de la tête 10 de la patte, qui s'étendent parallèlement aux côtés frontaux, représente 0,8 fois l'épaisseur de la bande de matériau composite pour palier 1 Sur le bord présentant la patte 7, et sur le bord 6 présentant l'encoche 8, il y a, en raison du découpage, un retrait  1, and the length at the sides of the head 10 of the tab, which extend parallel to the front sides, represents 0.8 times the thickness of the strip of composite material for bearing 1 On the edge having the tab 7, and on the edge 6 having the notch 8, there is, because of the cutting, a withdrawal

du matériau qui, cependant, ne porte atteinte en aucu-  material which, however, does not affect the

ne façon à l'introduction et au fonctionnement de la  way to the introduction and operation of the

douille roulée pour palier lisse.rolled sleeve for plain bearing.

Claims (2)

REVENDICATIONS 1 arget découpé dans une bande de matériau  1 arget cut in a strip of material pour palier lisse, destiné à la fabrication de douil-  for plain bearing, intended for the manufacture of les roulées pour des paliers lisses ayant un joint bord à bord s'étendant sur toute la largeur du palier et ayant un encliquetage qui est constitué d'au moins une encoche ménagée sur l'un des bords et d'une patte opposée ménagée sur l'autre bord, constituée d'une tête et d'un col et pouvant être introduite dans l'encoche, caractérisé en ce que les contours de la patte ( 7) et de l'encoche ( 8) sont identiques, la tête ( 10) de la patte a sensiblement la forme d'un rectangle à sommets arrondis, la longueur (b) du col  the rolls for plain bearings having an edge-to-edge joint extending over the entire width of the bearing and having a detent which is constituted by at least one notch provided on one of the edges and an opposite lug formed on the other edge, consisting of a head and a neck and can be introduced into the notch, characterized in that the contours of the tab (7) and the notch (8) are identical, the head (10) ) of the leg has substantially the shape of a rectangle with rounded tops, the length (b) of the neck ( 9) de la patte représente de 0,8 à 1,4 fois l'épais-  (9) of the paw represents 0.8 to 1.4 times the thickness seur de la bande de matériau pour palier lisse ( 1) et la longueur (a) des c&tés de la tête de la patte, qui s'étendent parallèlement aux côtés frontaux du tronçon de bande ( 4), représente de 0,6 à 1,2 fois l'épaisseur  of the strip of smooth bearing material (1) and the length (a) of the ends of the leg of the flange, which extend parallel to the front sides of the strip section (4), represent from 0.6 to 1 , 2 times the thickness de la bande de matériau pour palier lisse ( 1).  of the strip of material for plain bearing (1). 2 Larget ou tronçon de bande suivant la reven-  2 Larget or section of strip according to the dication 1, caractérisé en ce que la longueur (b) du  1, characterized in that the length (b) of col ( 9) de la patte représente 1,0 à 1,2 fois l'épais-  collar (9) of the leg represents 1.0 to 1.2 times the thickness seur de la bande du matériau pour palier lisse ( 1), et la longueur (a) des côtésde la tête ( 7) de la patte,qui s'étendent parallelement aux côtés frontaux du tronçon de bande ( 4) représente de 0,8 à 1,6 fois l'épaisseur de  of the web of the material for plain bearing (1), and the length (a) of the sides of the head (7) of the flap, which extend parallel to the front sides of the strip section (4) represents 0.8 at 1.6 times the thickness of la bande de matériau pour palier lisse ( 1).  the strip of material for plain bearing (1).
FR848404822A 1983-05-07 1984-03-28 LARGET FOR THE MANUFACTURE OF ROLLER BUSHES FOR SMOOTH BEARINGS Expired FR2545558B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833316767 DE3316767A1 (en) 1983-05-07 1983-05-07 BOARD FOR PRODUCING ROLLED BUSHINGS FOR SLIDING BEARINGS

Publications (2)

Publication Number Publication Date
FR2545558A1 true FR2545558A1 (en) 1984-11-09
FR2545558B1 FR2545558B1 (en) 1989-07-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR848404822A Expired FR2545558B1 (en) 1983-05-07 1984-03-28 LARGET FOR THE MANUFACTURE OF ROLLER BUSHES FOR SMOOTH BEARINGS

Country Status (3)

Country Link
DE (1) DE3316767A1 (en)
FR (1) FR2545558B1 (en)
GB (1) GB2139297B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3606140A1 (en) * 1986-02-26 1987-08-27 Michael Pentz JACKS
DE3728951A1 (en) * 1987-08-29 1989-03-09 Kolbenschmidt Ag ROLLED BUSHING FOR SLIDING BEARINGS
GB8923552D0 (en) * 1989-10-19 1989-12-06 Glacier Metal Co Ltd Bearings
DE4010802A1 (en) * 1990-04-04 1991-10-10 Kolbenschmidt Ag ROLLED BUSHING FOR SLIDING BEARINGS
DE4208373C2 (en) * 1992-03-16 1994-12-08 Freudenberg Carl Fa Seal for a reciprocating machine part
DE4335329A1 (en) * 1993-10-18 1995-04-20 Fichtel & Sachs Ag Rolled bush, in particular for a vibration damper
DE29510347U1 (en) * 1995-06-27 1995-09-14 Hoberg Industrietechnik Gmbh & Rolled sleeve
DE102011087530A1 (en) * 2011-12-01 2013-06-06 Ks Gleitlager Gmbh Flat material section for the production of a sleeve-shaped plain bearing element and plain bearing bush
JP6124620B2 (en) * 2013-02-26 2017-05-10 大豊工業株式会社 Manufacturing method of sliding member
DE102014203913A1 (en) 2014-03-04 2015-09-10 Federal-Mogul Wiesbaden Gmbh Rifle
JP6022498B2 (en) * 2014-03-14 2016-11-09 大同メタル工業株式会社 Bearing device
CN111059150B (en) * 2019-12-26 2021-03-30 嘉善万润精密机械股份有限公司 Copper bush structure for precision self-lubricating bearing
US11703086B2 (en) * 2021-05-19 2023-07-18 Hydro Tech Inc. Apparatus and method for assembling a split sleeve onto a shaft

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2762117A (en) * 1953-07-13 1956-09-11 Gen Motors Corp Method of forming an interlocking bushing
US2855252A (en) * 1954-09-29 1958-10-07 Clevite Corp Clinched butt bushing
US3238601A (en) * 1964-02-24 1966-03-08 Charles S White Bearing and method of making
FR1453147A (en) * 1965-11-09 1966-04-15 Vyzk A Zkusebni Letecky Ustav Process for the manufacture of linings and bearings for bearings as well as linings and bearings obtained by carrying out the preceding process or similar process
EP0016880A1 (en) * 1979-03-28 1980-10-15 The Torrington Company Improvements in or relating to rolling bearings

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB551367A (en) * 1942-02-13 1943-02-18 Cleveland Graphite Bronze Co Method of making bushings
GB721082A (en) * 1952-12-29 1954-12-29 Glacier Co Ltd Improvements in or relating to plain bearings
US3575787A (en) * 1969-01-13 1971-04-20 Clevite Corp Plastic bearing-bushing material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2762117A (en) * 1953-07-13 1956-09-11 Gen Motors Corp Method of forming an interlocking bushing
US2855252A (en) * 1954-09-29 1958-10-07 Clevite Corp Clinched butt bushing
US3238601A (en) * 1964-02-24 1966-03-08 Charles S White Bearing and method of making
FR1453147A (en) * 1965-11-09 1966-04-15 Vyzk A Zkusebni Letecky Ustav Process for the manufacture of linings and bearings for bearings as well as linings and bearings obtained by carrying out the preceding process or similar process
EP0016880A1 (en) * 1979-03-28 1980-10-15 The Torrington Company Improvements in or relating to rolling bearings

Also Published As

Publication number Publication date
GB2139297B (en) 1986-04-16
FR2545558B1 (en) 1989-07-07
GB2139297A (en) 1984-11-07
GB8407886D0 (en) 1984-05-02
DE3316767A1 (en) 1984-12-06

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