EP1723869A1 - Anneau rotatif - Google Patents

Anneau rotatif Download PDF

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Publication number
EP1723869A1
EP1723869A1 EP06016913A EP06016913A EP1723869A1 EP 1723869 A1 EP1723869 A1 EP 1723869A1 EP 06016913 A EP06016913 A EP 06016913A EP 06016913 A EP06016913 A EP 06016913A EP 1723869 A1 EP1723869 A1 EP 1723869A1
Authority
EP
European Patent Office
Prior art keywords
ring
ball bearing
outer ring
rings
bearing
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
EP06016913A
Other languages
German (de)
English (en)
Other versions
EP1723869B1 (fr
Inventor
Dieter Flehmer
Daniel Läubli
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.)
Meister and Co AG
Original Assignee
Meister and Co 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 Meister and Co AG filed Critical Meister and Co AG
Publication of EP1723869A1 publication Critical patent/EP1723869A1/fr
Application granted granted Critical
Publication of EP1723869B1 publication Critical patent/EP1723869B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C9/00—Finger-rings
    • A44C9/0007—Finger-rings made of several rings
    • A44C9/0015—Finger-rings made of several rings connected or interlinked to each other
    • A44C9/003—Finger-rings made of several rings connected or interlinked to each other in a rotatable way

Definitions

  • the invention relates to a rotatable jewelery ring with at least one annular part formed as an inner ring and at least one formed as an outer ring, concentric annular part, as well as with at least one intermediate rolling bearing to support the rotation of the outer ring to the inner ring.
  • jewelry rings here are especially finger rings but also bracelets and similar ring-shaped jewelry.
  • Rotatable jewelry rings of the type mentioned are known, in particular rings, in which an outer ring is rotatably mounted on an inner ring and in which a rolling bearing, in particular a ball bearing, supports the rotation.
  • a rolling bearing in particular a ball bearing
  • FIG. 1 shows US 2,060,345 a ring with ball bearing, whose outer ring part can be filled with gemstones.
  • FR 824,527 shows a bangle, which is constructed on the same principle with ball bearings, the outer ring part is covered with numbered areas of different colors, so it is suitable for gambling.
  • the utility model G 94 02 319.0 shows a decorative system with embodiments as a ring or bangle, which consist of an inner ring part and an outer ring part, separated by one or two bearings of rolling elements.
  • CH 692016 a rotatable jewelery ring in which between the outer ring and the inner ring a rolling bearing is arranged, which has as rolling elements cylindrical or conical rollers.
  • the main object of the invention is a rotatable jewelry ring, which has as a rolling bearing between an inner ring and at least one easily rotatable concentric outer ring at least two ball bearings and has improved impact resistance.
  • a jewelry ring having the features specified in claim 1, namely by the jewelry ring has certain means for protecting the ball bearing pair against impact.
  • the inner ring is integrally formed, while the outer ring is formed by two ring parts and between each ring part of the outer ring and the inner ring depending on a ball bearing and between the two ring parts of the outer ring, a third ball bearing is arranged.
  • the peripheral formed by the ball bearing pair i. between cylindrical outer surfaces of inner ring and outer rings arranged bearings protected by the mutual support of the ring parts of the outer ring on the third ball bearing against impact.
  • the bearing guides or cups used for guiding and holding the balls used as rolling elements can generally be formed by part-circular recesses of the inner ring and of the outer ring or of the outer rings in order to allow easy rotation despite full fitting.
  • a pure sliding of the balls used as rolling elements on the respective adjacent recesses of the adjacent ring parts is usually disadvantageous.
  • the bearing line of each bearing element is detached during a movement of adjacent bearing lines, which means as rolling.
  • the outer ring 22 consists of two ring parts 221, 222. These are connected via separate ball bearings 241, 242 of the rolling bearing 24 with the inner ring 21. As a means to protect these ball bearings against impact here another ball bearing 243 is present, via which the two outer partial rings 221, 222 are supported against each other.
  • the two outer partial rings 221, 222 are spaced apart by approximately one third of the diameter of the balls of the ball bearings 241, 242 and the balls are visible from the outside in this area.
  • the visibility of the balls can be adjusted in this way within wide limits of the respective wishes for the external appearance.
  • the outer ring members 221, 222 extend beyond the two ball bearings 241, 242. However, this is not a critical condition and the outer ring members 221, 222, as shown in Fig. 1, by corresponding design of the guide grooves 210 a, 210 b as each outside edge-side concave round edges on the ball bearings 241, 242 supported and thereby also partially visible.
  • the guide grooves for the ball bearings in the inner ring 21 run deep or slightly deeper than those in the outer ring.
  • the inner and outer rings are usually made of the usual for rings precious metals or precious metal alloys, but may also consist of other materials, such as stainless steel, titanium, silicon, light metal, hard metal or ceramic materials, such as those based on silicates or of silicon or alumina.
  • the rolling elements may consist of the materials listed for the rings, but the materials used for the rings and the rolling elements preferably visibly differ at least on their outer side. This can be done in the usual way though can also be achieved by coating, for example by electroplating or by vapor deposition in vacuo.
  • the outer rings and / or the inner rings may be provided with gemstones or jewelry inserts or jewelry pads, as is known for rotatable jewelry rings.
  • various means for increasing the impact resistance can be combined with each other, for example by the outer ring described as two parts in a recess of the inner ring can be circumferentially arranged.
  • the outer surface of the outer ring can also be aligned with the outer surface of the inner ring, or have a common curvature.
  • the outer ring can be practically completely surrounded by the inner ring and, for example, protrude only with periodically or aperiodisch distributed around the circumference of the outer ring protrusions to trigger the desired rotation of the outer ring by a corresponding operation.

Landscapes

  • Adornments (AREA)
  • Rolling Contact Bearings (AREA)
  • Support Of The Bearing (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Friction Gearing (AREA)
  • Supercharger (AREA)
EP06016913A 2002-10-18 2003-10-15 Anneau rotatif Expired - Lifetime EP1723869B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01744/02A CH697530B1 (de) 2002-10-18 2002-10-18 Drehring.
EP03023306A EP1410728B1 (fr) 2002-10-18 2003-10-15 Anneau rotatif

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP03023306A Division EP1410728B1 (fr) 2002-10-18 2003-10-15 Anneau rotatif

Publications (2)

Publication Number Publication Date
EP1723869A1 true EP1723869A1 (fr) 2006-11-22
EP1723869B1 EP1723869B1 (fr) 2007-06-13

Family

ID=32034719

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06016913A Expired - Lifetime EP1723869B1 (fr) 2002-10-18 2003-10-15 Anneau rotatif
EP03023306A Expired - Lifetime EP1410728B1 (fr) 2002-10-18 2003-10-15 Anneau rotatif

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP03023306A Expired - Lifetime EP1410728B1 (fr) 2002-10-18 2003-10-15 Anneau rotatif

Country Status (4)

Country Link
EP (2) EP1723869B1 (fr)
AT (2) ATE356559T1 (fr)
CH (1) CH697530B1 (fr)
DE (2) DE50307498D1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005015127D1 (de) 2005-12-16 2009-08-06 Dress Your Body S A Schmuckstück mit ästhetischen Sondereffekten
EP2369954B1 (fr) * 2008-11-17 2016-09-21 Claude Bisserier Bagues concentriques rotatives comportant une structure de support pour ornement
ITUB20152419A1 (it) * 2015-07-23 2017-01-23 Andrea Pettinati Monili con elementi ruotabili
CN112273812B (zh) * 2020-11-25 2022-08-05 华南理工大学广州学院 一种戒指的转动方法
CN112869313B (zh) * 2021-01-13 2023-06-09 Oppo广东移动通信有限公司 智能指环和充电器
EP4230080A1 (fr) 2022-02-22 2023-08-23 Meister & Co AG Bague

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19734457A1 (de) * 1997-08-10 1999-02-18 Standard Edelmetalltechnik Car Fingerring mit drehbar gelagertem Mittelteil
US5873265A (en) * 1996-04-17 1999-02-23 Simonnet; Francis Rotating mount structure for the presentation of decorative elements
EP0976341A1 (fr) * 1998-07-28 2000-02-02 Bucherer AG Luzern Bague rotative
EP1013189A1 (fr) * 1996-11-07 2000-06-28 Saiko Co., Ltd. Anneau a double structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5873265A (en) * 1996-04-17 1999-02-23 Simonnet; Francis Rotating mount structure for the presentation of decorative elements
EP1013189A1 (fr) * 1996-11-07 2000-06-28 Saiko Co., Ltd. Anneau a double structure
DE19734457A1 (de) * 1997-08-10 1999-02-18 Standard Edelmetalltechnik Car Fingerring mit drehbar gelagertem Mittelteil
EP0976341A1 (fr) * 1998-07-28 2000-02-02 Bucherer AG Luzern Bague rotative

Also Published As

Publication number Publication date
ATE356559T1 (de) 2007-04-15
EP1410728B1 (fr) 2007-03-14
EP1410728A3 (fr) 2004-09-08
EP1723869B1 (fr) 2007-06-13
DE50307498D1 (de) 2007-07-26
ATE364335T1 (de) 2007-07-15
CH697530B1 (de) 2008-11-28
EP1410728A2 (fr) 2004-04-21
DE50306788D1 (de) 2007-04-26

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