DE8448C - Differential-Rollschraube - Google Patents
Differential-RollschraubeInfo
- Publication number
- DE8448C DE8448C DENDAT8448D DE8448DA DE8448C DE 8448 C DE8448 C DE 8448C DE NDAT8448 D DENDAT8448 D DE NDAT8448D DE 8448D A DE8448D A DE 8448DA DE 8448 C DE8448 C DE 8448C
- Authority
- DE
- Germany
- Prior art keywords
- roller screw
- differential roller
- screw
- threads
- differential
- 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.)
- Active
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
- F16H25/2247—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rollers
- F16H25/2266—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rollers arranged substantially in parallel to the screw shaft axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/10—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism
- B30B1/103—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism operated by screw means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/18—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by screw means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Transmission Devices (AREA)
Description
Hierzu I Blatt Zeichnungen.
Claims (1)
- Patent-Anspruch:Die vorstehend beschriebene und dargestellte Differential-Rollschraube, bestehend in einer Schraubenspindel, welche statt" der Schraubenmutter von mehreren drehbaren Schrauben mit etwas kleinerem Durchmesser umgeben ist, in deren Gewinde die Gänge der Schraubenspindel eingreifen. :.■ ;' :.-■'■.-. .; ..'■.. ■..■■';■■,....
Publications (1)
Publication Number | Publication Date |
---|---|
DE8448C true DE8448C (de) |
Family
ID=285960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT8448D Active DE8448C (de) | Differential-Rollschraube |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8448C (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488256A (en) * | 1944-03-07 | 1949-11-15 | Electrolux Corp | Ball bearing jack screw |
US2611280A (en) * | 1948-07-03 | 1952-09-23 | William A Brinkhurst | Screw feed mechanism |
US3595094A (en) * | 1968-06-27 | 1971-07-27 | Skf Svenska Kullagerfab Ab | Rack and worm mechanism |
-
0
- DE DENDAT8448D patent/DE8448C/de active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488256A (en) * | 1944-03-07 | 1949-11-15 | Electrolux Corp | Ball bearing jack screw |
US2611280A (en) * | 1948-07-03 | 1952-09-23 | William A Brinkhurst | Screw feed mechanism |
US3595094A (en) * | 1968-06-27 | 1971-07-27 | Skf Svenska Kullagerfab Ab | Rack and worm mechanism |
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