FR981753A - Perfectionnements aux mécanismes à vis et écrou - Google Patents
Perfectionnements aux mécanismes à vis et écrouInfo
- Publication number
- FR981753A FR981753A FR981753DA FR981753A FR 981753 A FR981753 A FR 981753A FR 981753D A FR981753D A FR 981753DA FR 981753 A FR981753 A FR 981753A
- Authority
- FR
- France
- Prior art keywords
- screw
- nut mechanisms
- mechanisms
- nut
- 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
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
- 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
- F16H25/2214—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating 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
- 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
- F16H2025/2242—Thread profile of the screw or nut showing a pointed "gothic" arch in cross-section
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/19698—Spiral
- Y10T74/19702—Screw and nut
- Y10T74/19744—Rolling element engaging thread
- Y10T74/19749—Recirculating rolling elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11442A US2581482A (en) | 1948-02-27 | 1948-02-27 | Ball nut |
Publications (1)
Publication Number | Publication Date |
---|---|
FR981753A true FR981753A (fr) | 1951-05-30 |
Family
ID=21750391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR981753D Expired FR981753A (fr) | 1948-02-27 | 1949-02-24 | Perfectionnements aux mécanismes à vis et écrou |
Country Status (4)
Country | Link |
---|---|
US (1) | US2581482A (fr) |
DE (1) | DE852325C (fr) |
FR (1) | FR981753A (fr) |
GB (1) | GB657278A (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE894967C (de) * | 1951-02-10 | 1953-10-29 | Daimler Benz Ag | Lenkvorrichtung, insbesondere fuer Kraftfahrzeuge, mit einer Gewindespindel und einem Muttersegment |
US2855792A (en) * | 1955-06-20 | 1958-10-14 | Cleveland Pneumatic Ind Inc | Ball screw and nut construction |
US3006212A (en) * | 1959-10-28 | 1961-10-31 | Gen Motors Corp | Stamped ball nut |
DE1170133B (de) * | 1959-12-04 | 1964-05-14 | Rheinmetall Gmbh | Schraubenspindel-Wagenheber, insbesondere fuer Fahrzeuge |
IT1070631B (it) * | 1976-07-27 | 1985-04-02 | Roltra Spa | Accoppiamento di trasmissione a vite madre vite |
SE7907609L (sv) * | 1979-09-13 | 1981-03-14 | Skf Nova Ab | Skruv- och muttermekanism |
JP3381294B2 (ja) * | 1993-03-24 | 2003-02-24 | 日本精工株式会社 | 薄肉型ボールナット |
US6192585B1 (en) * | 1998-11-04 | 2001-02-27 | Valeo Electrical Systems, Inc. | Ball nut and method of high volume manufacturing of same |
WO2003006848A1 (fr) * | 2001-07-13 | 2003-01-23 | Societe Industrielle De Sonceboz S.A. | Dispositif vis-ecrou a billes |
US7013747B2 (en) * | 2002-04-15 | 2006-03-21 | White Stroke Llc | Internal recirculating ball screw and nut assembly |
DE10242297A1 (de) * | 2002-09-12 | 2004-03-18 | Ina-Schaeffler Kg | Kugelgewindetrieb |
WO2007013266A1 (fr) * | 2005-07-29 | 2007-02-01 | Thk Co., Ltd. | Procede de fabrication d’un dispositif a vis et dispositif a vis |
JP5252279B2 (ja) * | 2008-08-21 | 2013-07-31 | Smc株式会社 | ボールねじ機構 |
DE102009031728B4 (de) * | 2009-07-04 | 2018-02-01 | Robert Bosch Gmbh | Linearbewegungsvorrichtung mit Wälzkörperbremselement |
DE102009050802A1 (de) * | 2009-10-27 | 2011-04-28 | Volkswagen Ag | Kugelgewindemutter |
DE102014220725A1 (de) * | 2014-10-14 | 2015-10-01 | Schaeffler Technologies AG & Co. KG | Kugelgewindemutter |
DE102014221135B3 (de) * | 2014-10-17 | 2016-01-07 | Schaeffler Technologies AG & Co. KG | Kugelgewindemutter |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US601451A (en) * | 1898-03-29 | Lifting-jack | ||
US590929A (en) * | 1897-09-28 | Mechanical movement | ||
US1704031A (en) * | 1927-04-11 | 1929-03-05 | Rudolph G Boehm | Antifriction nut |
US2236492A (en) * | 1939-09-18 | 1941-03-25 | Costello Robert Patrick | Ball bearing screw and nut portion |
-
1948
- 1948-02-27 US US11442A patent/US2581482A/en not_active Expired - Lifetime
-
1949
- 1949-02-04 GB GB3074/49A patent/GB657278A/en not_active Expired
- 1949-02-24 FR FR981753D patent/FR981753A/fr not_active Expired
- 1949-02-25 DE DEP1986A patent/DE852325C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB657278A (en) | 1951-09-12 |
DE852325C (de) | 1952-10-13 |
US2581482A (en) | 1952-01-08 |
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