FR2616859A1 - Variable-thickness spacers - Google Patents

Variable-thickness spacers Download PDF

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Publication number
FR2616859A1
FR2616859A1 FR8708499A FR8708499A FR2616859A1 FR 2616859 A1 FR2616859 A1 FR 2616859A1 FR 8708499 A FR8708499 A FR 8708499A FR 8708499 A FR8708499 A FR 8708499A FR 2616859 A1 FR2616859 A1 FR 2616859A1
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FR
France
Prior art keywords
rings
spacer
faces
ring
variable
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.)
Withdrawn
Application number
FR8708499A
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French (fr)
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 FR8708499A priority Critical patent/FR2616859A1/en
Publication of FR2616859A1 publication Critical patent/FR2616859A1/en
Withdrawn legal-status Critical Current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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • F16B43/009—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with a wedging effect in order to adjust the height of the washer

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

The invention relates to an adjustment set particularly using a spacer with variable position. The spacer signifies 2 annular rings side by side. Each of the 2 rings is machined with a slope, adjustment of the spacer thickness being obtained by relative rotation of one ring with respect to the other. The machined faces of the rings are identical so as to obtain parallelism of the external faces after rotation. The invention relates to the engineering industry and to conversion by cutting and cutting out.

Description

L'invention ci trait à un ensemble de réglage plus particulièrement à deux bagues annulaires constituant une entretoise à épaisseur variable par positionnement rotatif d'une bague par rapport à l'autre
Pour régler le jeu d'épaisseur dans les moniages circulaires sur un arbre on connait l'utilisation des différents moyens.The invention relates to an adjustment assembly more particularly to two annular rings constituting a spacer of variable thickness by rotary positioning of a ring relative to the other
To adjust the thickness clearance in circular joints on a tree, we know the use of different means.

Un premier moyen consiste à des réglages par joints plastiques ou métalliques de fines épaisseurs. A first means consists of adjustments by plastic or metal joints of thin thicknesses.

On autre moyen consiste à utiliser des entretoises metalliques usinées aux épaisseurs nécessaires,
Toutefois, ces moyens demandent toujours -un nombre apertants de joints, cales ou entretoises.Another way is to use metal spacers machined to the necessary thicknesses,
However, these means always require a number of alarming seals, shims or spacers.

Les montages et réglages sont compliqués et longs à exécuter de plus, après utilisation des machines, de tréquents incidents proviennent du fait des vibrations et de l'écrasement des empilages. The assemblies and adjustments are complicated and long to execute moreover, after using the machines, frequent incidents arise from the vibrations and the crushing of the stacks.

La présente invention a pour but de remédier -ces inconvénients et de simplifier les montages, gain de temps très importants. The object of the present invention is to remedy these drawbacks and to simplify the assemblies, saving considerable time.

En effet, l'invention concerne deux bagues annulaires formant une entretoise à épaisseur variable. Indeed, the invention relates to two annular rings forming a spacer of variable thickness.

Selon la caractéristique de l'invention les bagues suivant ut mode de réalisation comportent 4 plans inclines chacune d'elles s'étendant sur un quart de la circonférence.According to the characteristic of the invention, the rings according to the embodiment have 4 inclined planes each of them extending over a quarter of the circumference.

Par rotation d'une bague par rapport à l'autre on obtient une variation de l'épaisseur de l'entretoise en fonction de l'angle des section inclinées et du positionnement d'une bague par rapport à l'autre. By rotation of one ring with respect to the other, the thickness of the spacer is varied as a function of the angle of the inclined sections and of the positioning of one ring with respect to the other.

L'invention sera hien comprise en se référant aux dessin ci-annexés fait à titre d'exemple non limitatifs.  The invention will be understood by reference to the attached drawings made by way of nonlimiting example.

Conformément à l'invention, la bague-l comporte 4 sections inclinées réparties par quart de la circonférence. According to the invention, the ring-l has 4 inclined sections distributed by quarter of the circumference.

La deuxième bague fig. 2 est identique. The second ring fig. 2 is identical.

Ces 2 bagues sont montées sur un arbre avec clavette; les 2 bagues montées sur l'arbre forment une entretoise à épaisseur variable suivant la position du montage sur la clavette. These 2 rings are mounted on a shaft with key; the 2 rings mounted on the shaft form a spacer of variable thickness depending on the position of the mounting on the key.

Par rotation d'une bague en rapport de l'autre, les contacts sur les sections inclinées déterminent une épaisseur ainsi le nombre de posltion est autant de possibilités d'épaisseurs permettant des précisions choisies en Micron ou millxmetre.  By rotation of a ring in relation to the other, the contacts on the inclined sections determine a thickness so the number of posltion is as many possibilities of thicknesses allowing precision chosen in Micron or millxmetre.

Bien que l'invention ait été décrite à propos d'une forme de réalisation particulière, il est bien entendu qu'elle n'y est nullement limitée et qu'on peut y apporter diverses modifications de formes de matériaux et de combinaisons de ces divers éléments sans pour cela s'éloigner du cadre et de l'esprit de l'invention.  Although the invention has been described in connection with a particular embodiment, it is understood that it is in no way limited thereto and that it is possible to make various modifications to the forms of materials and combinations of these various elements without departing from the scope and spirit of the invention.

Claims (2)

REVENDICATIONS Entretoise à épaisseur variable constitué de Variable thickness spacer made of SELON REVENDICATION 1ACCORDING TO CLAIM 1 2 bagues annulaires fig. l fiv.2 montées par 2 annular rings fig. l fiv.2 mounted by 2 et caractérisée en ce que chacune des 2 and characterized in that each of the bagues comporte une face inclinée. rings has an inclined face. un quart de la circonférence. a quarter of the circumference. bagues comprend 4 positions s'étendant sur rings includes 4 positions spanning Selon que la face inclinée de chacune des Depending on whether the inclined face of each of the SELON REVENDICATION 2ACCORDING TO CLAIM 2 par rapport à l'autre. compared to each other. Caractérisée par rotation relative d'une bague Characterized by relative rotation of a ring SELON REVENDICATION 3ACCORDING TO CLAIM 3 rieures de l'entretoise après positionnement. of the spacer after positioning. afin d'obtenir le parallélisme des faces exté in order to obtain the parallelism of the exterior faces Les faces usinées des bagues sont identiques The machined faces of the rings are identical SELON REVENDICATION 4ACCORDING TO CLAIM 4 sens contraire. contrary. Les bagues comportent les faces inclinées de The rings have the inclined faces of SELON REVENDICATION 5ACCORDING TO CLAIM 5 gain de temps à considérer.  saving time to consider. Montage des empilages sur arbres directement Stacking on trees directly SELON REVENDICATION 6ACCORDING TO CLAIM 6
FR8708499A 1987-06-16 1987-06-16 Variable-thickness spacers Withdrawn FR2616859A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8708499A FR2616859A1 (en) 1987-06-16 1987-06-16 Variable-thickness spacers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8708499A FR2616859A1 (en) 1987-06-16 1987-06-16 Variable-thickness spacers

Publications (1)

Publication Number Publication Date
FR2616859A1 true FR2616859A1 (en) 1988-12-23

Family

ID=9352179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8708499A Withdrawn FR2616859A1 (en) 1987-06-16 1987-06-16 Variable-thickness spacers

Country Status (1)

Country Link
FR (1) FR2616859A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2688036A1 (en) * 1992-02-28 1993-09-03 Otis Elevator Co DEVICE FOR FIXING A LUMINOUS BUTTON ON SUPPORTED PLATES OF DIFFERENT THICKNESSES.
EP0918167A1 (en) * 1997-11-20 1999-05-26 Andrew Szmidla Wedge
CN104641126A (en) * 2012-07-23 2015-05-20 因提格鲁服务科技有限责任公司 Load-relief washer assembly for threaded fasteners

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2688036A1 (en) * 1992-02-28 1993-09-03 Otis Elevator Co DEVICE FOR FIXING A LUMINOUS BUTTON ON SUPPORTED PLATES OF DIFFERENT THICKNESSES.
EP0559989A1 (en) * 1992-02-28 1993-09-15 Otis Elevator Company Fixation element for a light emitting button of different thicknesses
EP0918167A1 (en) * 1997-11-20 1999-05-26 Andrew Szmidla Wedge
CN104641126A (en) * 2012-07-23 2015-05-20 因提格鲁服务科技有限责任公司 Load-relief washer assembly for threaded fasteners
CN104641126B (en) * 2012-07-23 2017-03-08 因提格鲁服务科技有限责任公司 Off-load gasket assembly for threaded fastener

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