FR2149859A5 - - Google Patents
Info
- Publication number
- FR2149859A5 FR2149859A5 FR7227924A FR7227924A FR2149859A5 FR 2149859 A5 FR2149859 A5 FR 2149859A5 FR 7227924 A FR7227924 A FR 7227924A FR 7227924 A FR7227924 A FR 7227924A FR 2149859 A5 FR2149859 A5 FR 2149859A5
- Authority
- FR
- France
- 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
- F16H25/2223—Cross over deflectors between adjacent thread turns, e.g. S-form deflectors connecting neighbouring threads
-
- 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
- F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
- F16H2025/2481—Special features for facilitating the manufacturing of spindles, nuts, or sleeves of screw devices
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 |
---|---|---|---|
SE1036771 | 1971-08-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2149859A5 true FR2149859A5 (en) | 1973-03-30 |
Family
ID=20292194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7227924A Expired FR2149859A5 (en) | 1971-08-16 | 1972-08-02 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2240077A1 (en) |
FR (1) | FR2149859A5 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2637436A1 (en) * | 1976-07-27 | 1978-02-02 | Roltra Spa | SCREW GEAR |
DE3032955A1 (en) * | 1979-09-13 | 1981-03-19 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | ROLLER BOLT GEARBOX |
DE4131486A1 (en) * | 1991-09-21 | 1993-03-25 | Schaeffler Waelzlager Kg | BALL SCREW DRIVE |
CN109073056A (en) * | 2016-05-25 | 2018-12-21 | 舍弗勒技术股份两合公司 | Screw nut, threaded transmission and method for producing a screw nut |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19953378A1 (en) * | 1999-11-06 | 2001-05-10 | Schaeffler Waelzlager Ohg | Screw drive with a spindle and a nut |
JP4978887B2 (en) * | 2007-04-23 | 2012-07-18 | 日本精工株式会社 | Ball screw mechanism |
-
1972
- 1972-08-02 FR FR7227924A patent/FR2149859A5/fr not_active Expired
- 1972-08-16 DE DE2240077A patent/DE2240077A1/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2637436A1 (en) * | 1976-07-27 | 1978-02-02 | Roltra Spa | SCREW GEAR |
DE3032955A1 (en) * | 1979-09-13 | 1981-03-19 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | ROLLER BOLT GEARBOX |
DE4131486A1 (en) * | 1991-09-21 | 1993-03-25 | Schaeffler Waelzlager Kg | BALL SCREW DRIVE |
DE4131486C2 (en) * | 1991-09-21 | 1999-10-21 | Schaeffler Waelzlager Ohg | Ball screw drive |
CN109073056A (en) * | 2016-05-25 | 2018-12-21 | 舍弗勒技术股份两合公司 | Screw nut, threaded transmission and method for producing a screw nut |
US11326674B2 (en) * | 2016-05-25 | 2022-05-10 | Schaeffler Technologies AG & Co. KG | Spindle nut, threaded drive, and method for manufacturing a spindle nut |
Also Published As
Publication number | Publication date |
---|---|
DE2240077A1 (en) | 1973-03-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |