BE438303A - - Google Patents
Info
- Publication number
- BE438303A BE438303A BE438303DA BE438303A BE 438303 A BE438303 A BE 438303A BE 438303D A BE438303D A BE 438303DA BE 438303 A BE438303 A BE 438303A
- Authority
- BE
- Belgium
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
- F16H25/2228—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 the device for circulation forming a part of the screw member
-
- 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
- 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
- F16H25/2233—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with cages or means to hold the balls in position
-
- 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
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 |
|---|---|---|---|
| IT213982X | 1939-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE438303A true BE438303A (en:Method) | 1940-04-30 |
Family
ID=11181157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE438303D BE438303A (en:Method) | 1939-03-15 | 1940-03-13 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE438303A (en:Method) |
| CH (2) | CH213982A (en:Method) |
| FR (3) | FR852293A (en:Method) |
| GB (1) | GB526735A (en:Method) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2441168A (en) * | 1944-02-28 | 1948-05-11 | Sperry Corp | Carriage translating mechanism |
| US2473743A (en) * | 1945-02-19 | 1949-06-21 | Barnes Motor Developments Comp | Antifriction screw and nut |
| US2450282A (en) * | 1946-07-18 | 1948-09-28 | Gen Motors Corp | Antifriction screw and nut actuator |
| US2618166A (en) * | 1950-07-12 | 1952-11-18 | Douglas John George | Screw and nut transmission mechanism |
| US3240081A (en) * | 1962-07-02 | 1966-03-15 | Litton Systems Inc | Synchronized double action screw jack |
| DE2941565C2 (de) * | 1979-10-13 | 1982-03-18 | Helmut 5600 Wuppertal Korthaus | Kugelgewindetrieb |
| FR2579453B1 (fr) * | 1985-03-27 | 1991-06-28 | Epinette Jean Alain | Composant femoral de prothese de hanche, non cimente |
| DE3861190D1 (de) * | 1988-01-18 | 1991-01-10 | Bendix Espana | Kugelumlaufmechanismus. |
| DE3930900A1 (de) * | 1989-09-15 | 1991-03-28 | Steinmeyer August Gmbh Co Kg | Kugelgewindetrieb |
| JP2004263728A (ja) * | 2003-02-18 | 2004-09-24 | Koyo Seiko Co Ltd | ボールねじ装置 |
| US7267616B2 (en) | 2004-08-27 | 2007-09-11 | Delphi Technologies, Inc. | Method for making a ball-nut and method for making a ball-screw |
| EP1637772A1 (en) * | 2004-09-16 | 2006-03-22 | Umbra Cuscinetti S.p.A. | Ball screw with recirculation on the shaft |
| JP2006090421A (ja) * | 2004-09-24 | 2006-04-06 | Nsk Ltd | ボールねじ機構 |
| GB2558516A (en) * | 2016-05-10 | 2018-07-18 | Pavegen Systems Ltd | Electrical generator |
| DE102016013356A1 (de) | 2016-11-05 | 2018-05-09 | Wittmann Battenfeld Gmbh | Spindel-Mutter-Element |
| GB2612476B (en) * | 2020-06-16 | 2024-12-04 | Excess Eng As | Inverted ball screw actuator |
-
1939
- 1939-03-27 GB GB9482/39A patent/GB526735A/en not_active Expired
- 1939-03-29 FR FR852293D patent/FR852293A/fr not_active Expired
- 1939-03-31 FR FR50506D patent/FR50506E/fr not_active Expired
- 1939-05-05 FR FR50533D patent/FR50533E/fr not_active Expired
-
1940
- 1940-02-03 CH CH213982D patent/CH213982A/de unknown
- 1940-03-13 BE BE438303D patent/BE438303A/xx unknown
- 1940-03-22 CH CH223372D patent/CH223372A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR50533E (fr) | 1940-12-26 |
| GB526735A (en) | 1940-09-24 |
| CH213982A (de) | 1941-03-31 |
| FR852293A (fr) | 1940-01-27 |
| FR50506E (fr) | 1940-12-26 |
| CH223372A (de) | 1942-09-15 |