FR2859515B1 - Palier a usure reduite - Google Patents
Palier a usure reduiteInfo
- Publication number
- FR2859515B1 FR2859515B1 FR0409506A FR0409506A FR2859515B1 FR 2859515 B1 FR2859515 B1 FR 2859515B1 FR 0409506 A FR0409506 A FR 0409506A FR 0409506 A FR0409506 A FR 0409506A FR 2859515 B1 FR2859515 B1 FR 2859515B1
- Authority
- FR
- France
- Prior art keywords
- low wear
- wear bearing
- bearing
- low
- wear
- 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 - Fee Related
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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/37—Loose spacing bodies
- F16C33/3713—Loose spacing bodies with other rolling elements serving as spacing bodies, e.g. the spacing bodies are in rolling contact with the load carrying rolling elements
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/20—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows with loose spacing bodies, e.g. balls, between the bearing balls
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/32—Balls
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/37—Loose spacing bodies
- F16C33/374—Loose spacing bodies resilient
-
- 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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
- F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
-
- 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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H2025/2053—Screws in parallel arrangement driven simultaneously with an output member moved by the screws
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0409506A FR2859515B1 (fr) | 2003-09-08 | 2004-09-08 | Palier a usure reduite |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0310561A FR2859514B1 (fr) | 2003-09-08 | 2003-09-08 | Palier a usure reduite |
FR0409506A FR2859515B1 (fr) | 2003-09-08 | 2004-09-08 | Palier a usure reduite |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2859515A1 FR2859515A1 (fr) | 2005-03-11 |
FR2859515B1 true FR2859515B1 (fr) | 2006-12-15 |
Family
ID=34196240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0409506A Expired - Fee Related FR2859515B1 (fr) | 2003-09-08 | 2004-09-08 | Palier a usure reduite |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2859515B1 (fr) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US975616A (en) * | 1907-10-19 | 1910-11-15 | Henry Hess | Ball-bearing. |
FR1290761A (fr) * | 1961-06-02 | 1962-04-13 | Thew Shovel Co | Palier à billes de plate-forme pour grues motrices, excavateurs et appareils similaires |
JPH084873A (ja) * | 1994-06-24 | 1996-01-12 | Ntn Corp | 真空機器用ボールねじ |
NL9401873A (nl) * | 1994-11-09 | 1996-06-03 | Skf Ind Trading & Dev | Wentellager met verbeterde slijtage kenmerken. |
DE19514504A1 (de) * | 1995-04-19 | 1996-10-24 | Schaeffler Waelzlager Kg | Radialwälzlager |
JP2002155948A (ja) * | 2000-11-22 | 2002-05-31 | Nsk Ltd | 転がり軸受 |
US6499374B1 (en) * | 2001-07-30 | 2002-12-31 | Tsubaki Nakashima Co., Ltd. | Ball screw with alternately disposed steel balls and ceramic balls |
ITRM20010725A1 (it) * | 2001-12-11 | 2003-06-11 | Umbra Cuscinetti Spa | Vite a circolazione di sfere a lunga durata e ridotta rumorosita'. |
-
2004
- 2004-09-08 FR FR0409506A patent/FR2859515B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2859515A1 (fr) | 2005-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address |
Effective date: 20120203 |
|
TP | Transmission of property |
Owner name: SOCIETE NOUVELLE USIFROID, FR Effective date: 20120203 |
|
PLFP | Fee payment |
Year of fee payment: 12 |
|
ST | Notification of lapse |
Effective date: 20170531 |