ES8106045A1 - Perfeccionamientos en los pinones roscados a bolas - Google Patents
Perfeccionamientos en los pinones roscados a bolasInfo
- Publication number
- ES8106045A1 ES8106045A1 ES495339A ES495339A ES8106045A1 ES 8106045 A1 ES8106045 A1 ES 8106045A1 ES 495339 A ES495339 A ES 495339A ES 495339 A ES495339 A ES 495339A ES 8106045 A1 ES8106045 A1 ES 8106045A1
- Authority
- ES
- Spain
- Prior art keywords
- groove
- spindle
- axis
- flat
- interrupted
- 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
- 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
-
- 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
- Y10T74/18—Mechanical movements
- Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
- Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
- Y10T74/18584—Shaft shorter than nut
-
- 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
- Y10T74/19181—Gearing toothed gear and recirculated unconnected elements
-
- 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
- Y10T74/19763—Roller return path in shaft
-
- 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
- Y10T74/19991—Lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
MODIFICACION DEL SISTEMA DE RETROCESO DE LAS BOLAS EN PIÑONES ROSCADOS A BOLAS. PRETENDE DISMINUIR EL ROZAMIENTO Y EL COSTE DE FABRICACION A BASE DE REALIZAR UNA SUPERFICIE PLANA FRESADA (5) ENTRE DOS DIENTES (2A) DEL PIÑON (2) Y AÑADIR DOS PIEZAS TRIANGULARES (GUIAS) FIJADAS A LA SUPERFICIE (5) CON TORNILLOS (7). EN LOS EXTREMOS DE LA SUPERFICIE (5) EXISTEN SENDOS CHAFLANES (6) PARA FACILITAR LA SALIDA DE LAS BOLAS DE SU CAMINO DE REODADURA Y, ANALOGAMENTE, LAS PIEZAS TRIANGULARES ESTAN COLOCADAS EN DICHOS EXTREMOS. LAS BOLAS AL RETROCEDER SON GUIADAS ENTRE LOS FLANCOS (4) DE ESTAS PIEZAS Y RETENIDAS EN ESA POSICION SIN CONTACTO CON LOS CANALES DE RODADURA (12, 13). P
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2941565A DE2941565C2 (de) | 1979-10-13 | 1979-10-13 | Kugelgewindetrieb |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8106045A1 true ES8106045A1 (es) | 1981-06-16 |
ES495339A0 ES495339A0 (es) | 1981-06-16 |
Family
ID=6083440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES495339A Granted ES495339A0 (es) | 1979-10-13 | 1980-09-25 | Perfeccionamientos en los pinones roscados a bolas |
Country Status (19)
Country | Link |
---|---|
US (1) | US4366723A (es) |
AT (1) | AT380084B (es) |
BR (1) | BR8006541A (es) |
CA (1) | CA1159680A (es) |
CH (1) | CH648913A5 (es) |
CS (1) | CS238367B2 (es) |
DD (1) | DD152976A5 (es) |
DE (1) | DE2941565C2 (es) |
ES (1) | ES495339A0 (es) |
FR (1) | FR2467330B1 (es) |
GB (1) | GB2060126B (es) |
HK (1) | HK19684A (es) |
HU (1) | HU180383B (es) |
IT (1) | IT1132932B (es) |
PL (1) | PL124718B1 (es) |
RO (1) | RO87436B (es) |
SE (1) | SE443427B (es) |
SG (1) | SG65283G (es) |
SU (1) | SU1120925A3 (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4493222A (en) * | 1982-04-21 | 1985-01-15 | R&H Technology, Inc. | Gearless speed and torque converter |
GB2121507B (en) * | 1982-05-28 | 1985-12-24 | Rhp Group Plc | Devices for converting rotary movement into linear movement |
RO97747B1 (ro) * | 1988-07-27 | 1997-07-30 | Institutul De Cercetare Stiintifica, Inginerie Tehnologica | Transmisie surub-piulita cu bile |
NL1010575C2 (nl) * | 1998-11-17 | 2000-05-18 | Skf Eng & Res Centre Bv | Schroefactuator met smeermiddeldosering, en remklauw. |
GB2359868A (en) * | 2000-03-03 | 2001-09-05 | Thomson Ibl Company | Ballscrew having a ball re-circulation path within the screw shaft |
AU2003231729A1 (en) * | 2002-04-15 | 2003-11-03 | White Stroke, Llc | Internal recirculating ball screw and nut assembly |
FR2844019A1 (fr) † | 2002-08-29 | 2004-03-05 | Innovation Technologie Conseil | Actionneur mecanique a friction comprenant un ecrou interne a billes dans lequel les billes sont montees avec precontrai nte |
ES2315631T3 (es) * | 2004-03-10 | 2009-04-01 | Umbra Cuscinetti S.P.A. | Unidad de direccion para un vehiculo electrico. |
US20050247529A1 (en) * | 2004-05-07 | 2005-11-10 | Gaines Louie T | Aircraft brake acuation system including an internally threaded ballscrew actuator assembly |
JP2006090421A (ja) * | 2004-09-24 | 2006-04-06 | Nsk Ltd | ボールねじ機構 |
US7980973B1 (en) | 2006-05-01 | 2011-07-19 | Purdue Research Foundation | Coaxial electrical actuator for continuously variable transmissions |
TWM472136U (zh) * | 2013-08-22 | 2014-02-11 | Ming-Jin Chen | 用於升降裝置的轉動件 |
US9360095B2 (en) * | 2013-11-04 | 2016-06-07 | Goodrich Corporation | Electromechanical actuator distal position stopping assembly |
IT201700004002A1 (it) * | 2017-01-16 | 2018-07-16 | Ognibene Power Spa | Sistema di sterzatura |
WO2020232282A1 (en) | 2019-05-14 | 2020-11-19 | Ametek, Inc. | Linear actuator with everted ball screw drive |
US11041553B2 (en) * | 2019-05-14 | 2021-06-22 | Ametek, Inc. | Everted ball screw drive |
FR3100299B1 (fr) * | 2019-09-02 | 2021-07-30 | Zodiac Actuation Systems | Vis inversee a billes multi-pistes |
CN115362316A (zh) | 2020-03-31 | 2022-11-18 | 固瑞克明尼苏达有限公司 | 电动操作的往复式泵 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB526735A (en) * | 1939-03-15 | 1940-09-24 | Giuseppe Gianetti | Improvements in screw-and-nut gearing |
GB583532A (en) * | 1944-05-30 | 1946-12-20 | John George Douglas | Improvements in and relating to screw and nut mechanisms |
US2486055A (en) * | 1948-01-29 | 1949-10-25 | Gen Motors Corp | Antifriction screw and nut actuator |
FR973434A (fr) * | 1948-10-12 | 1951-02-09 | Mécanisme à vis sans fin et écrou | |
US2590745A (en) * | 1949-10-29 | 1952-03-25 | Wuensch Guido | Screw and nut mechanism |
GB721833A (en) * | 1951-09-01 | 1955-01-12 | Daimler Co Ltd | Improvements in and relating to screw and nut mechanism |
US3667311A (en) * | 1970-12-09 | 1972-06-06 | Schrillo Co | Recirculating ball screw |
SU721627A1 (ru) * | 1976-06-04 | 1980-03-15 | Предприятие П/Я А-7357 | Шариковинтовой механизм |
DE2741333C3 (de) * | 1977-09-14 | 1980-11-27 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Schraube für ein Kugelumlaufschraubgetriebe |
SU655849A1 (ru) * | 1977-11-16 | 1979-04-05 | Специальное Конструкторское Бюро Прецизионных Станков | Винтова передача качени |
-
1979
- 1979-10-13 DE DE2941565A patent/DE2941565C2/de not_active Expired
-
1980
- 1980-08-29 CS CS805917A patent/CS238367B2/cs unknown
- 1980-09-03 DD DD80223698A patent/DD152976A5/de not_active IP Right Cessation
- 1980-09-19 PL PL1980226836A patent/PL124718B1/pl unknown
- 1980-09-25 ES ES495339A patent/ES495339A0/es active Granted
- 1980-09-25 HU HU80802344A patent/HU180383B/hu not_active IP Right Cessation
- 1980-09-29 AT AT0485680A patent/AT380084B/de active
- 1980-09-30 CH CH7298/80A patent/CH648913A5/de not_active IP Right Cessation
- 1980-10-08 FR FR8021535A patent/FR2467330B1/fr not_active Expired
- 1980-10-09 IT IT25215/80A patent/IT1132932B/it active
- 1980-10-09 SE SE8007071A patent/SE443427B/sv not_active IP Right Cessation
- 1980-10-09 CA CA000362274A patent/CA1159680A/en not_active Expired
- 1980-10-10 BR BR8006541A patent/BR8006541A/pt unknown
- 1980-10-10 US US06/195,784 patent/US4366723A/en not_active Expired - Lifetime
- 1980-10-13 SU SU802990874A patent/SU1120925A3/ru active
- 1980-10-13 GB GB8033006A patent/GB2060126B/en not_active Expired
-
1983
- 1983-09-03 RO RO102087A patent/RO87436B/ro unknown
- 1983-11-02 SG SG652/83A patent/SG65283G/en unknown
-
1984
- 1984-03-08 HK HK196/84A patent/HK19684A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
HU180383B (en) | 1983-02-28 |
CH648913A5 (de) | 1985-04-15 |
GB2060126A (en) | 1981-04-29 |
SU1120925A3 (ru) | 1984-10-23 |
DE2941565C2 (de) | 1982-03-18 |
PL124718B1 (en) | 1983-02-28 |
ATA485680A (de) | 1985-08-15 |
RO87436A (ro) | 1985-08-31 |
CS238367B2 (en) | 1985-11-13 |
AT380084B (de) | 1986-04-10 |
FR2467330B1 (fr) | 1987-02-06 |
BR8006541A (pt) | 1981-04-14 |
FR2467330A1 (fr) | 1981-04-17 |
SE443427B (sv) | 1986-02-24 |
CA1159680A (en) | 1984-01-03 |
DD152976A5 (de) | 1981-12-16 |
IT8025215A0 (it) | 1980-10-09 |
HK19684A (en) | 1984-03-16 |
GB2060126B (en) | 1983-06-29 |
RO87436B (ro) | 1985-08-31 |
US4366723A (en) | 1983-01-04 |
IT1132932B (it) | 1986-07-09 |
ES495339A0 (es) | 1981-06-16 |
SG65283G (en) | 1984-07-27 |
PL226836A1 (es) | 1981-05-22 |
SE8007071L (sv) | 1981-04-14 |
DE2941565A1 (de) | 1981-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970401 |