IT7915244V0 - Trasmissione ad albero filettato con circolazione di sfere - Google Patents
Trasmissione ad albero filettato con circolazione di sfereInfo
- Publication number
- IT7915244V0 IT7915244V0 IT7915244U IT1524479U IT7915244V0 IT 7915244 V0 IT7915244 V0 IT 7915244V0 IT 7915244 U IT7915244 U IT 7915244U IT 1524479 U IT1524479 U IT 1524479U IT 7915244 V0 IT7915244 V0 IT 7915244V0
- Authority
- IT
- Italy
- Prior art keywords
- threaded shaft
- shaft transmission
- ball circulation
- circulation
- ball
- Prior art date
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
- F16H25/2209—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with arrangements for taking up backlash
-
- 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
-
- 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
-
- 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 |
---|---|---|---|
DE2834299A DE2834299C2 (de) | 1978-08-04 | 1978-08-04 | Kugelschraubtrieb |
Publications (1)
Publication Number | Publication Date |
---|---|
IT7915244V0 true IT7915244V0 (it) | 1979-08-03 |
Family
ID=6046271
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7915244U IT7915244V0 (it) | 1978-08-04 | 1979-08-03 | Trasmissione ad albero filettato con circolazione di sfere |
IT12707/79A IT1124156B (it) | 1978-08-04 | 1979-08-03 | Trasmissione ad albero filettato con circolazione di sfere |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT12707/79A IT1124156B (it) | 1978-08-04 | 1979-08-03 | Trasmissione ad albero filettato con circolazione di sfere |
Country Status (8)
Country | Link |
---|---|
US (1) | US4474073A (it) |
JP (1) | JPS5524292A (it) |
CH (1) | CH644434A5 (it) |
DE (1) | DE2834299C2 (it) |
ES (1) | ES245030Y (it) |
FR (1) | FR2432658A1 (it) |
GB (1) | GB2027515B (it) |
IT (2) | IT7915244V0 (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4612817A (en) * | 1983-06-29 | 1986-09-23 | Neff Gewindespindeln Gmbh | Circulating ball worm drive |
JPH0686900B2 (ja) * | 1985-03-30 | 1994-11-02 | アイシン精機株式会社 | スクリユ−ナツト駆動装置 |
DE8910548U1 (de) * | 1988-10-31 | 1989-11-02 | Deutsche Star Gmbh, 8720 Schweinfurt | Linearführungs- und Antriebseinheit |
US5195391A (en) * | 1988-10-31 | 1993-03-23 | Deutsche Star Gmbh | Linear guiding and driving unit |
DE4030492C1 (it) * | 1990-09-26 | 1991-09-05 | Adatomed Pharmazeutische Und Medizintechnische Gesellschaft Mbh, 8000 Muenchen, De | |
DE4230019C1 (de) * | 1992-09-08 | 1993-12-02 | Star Gmbh | Kugelschraubtrieb mit geschlitzter Mutter |
JP3932885B2 (ja) * | 2001-07-17 | 2007-06-20 | 日本精工株式会社 | ボールねじ |
PL366732A1 (en) * | 2001-07-19 | 2005-02-07 | Nsk Ltd. | Method for working nut screw for ball screw |
US7013747B2 (en) * | 2002-04-15 | 2006-03-21 | White Stroke Llc | Internal recirculating ball screw and nut assembly |
DE10324465A1 (de) * | 2003-05-30 | 2004-12-16 | Ina-Schaeffler Kg | Kugelgewindetrieb |
US7267616B2 (en) * | 2004-08-27 | 2007-09-11 | Delphi Technologies, Inc. | Method for making a ball-nut and method for making a ball-screw |
JP2006349060A (ja) * | 2005-06-16 | 2006-12-28 | Ntn Corp | ボールねじ |
DE102006051543A1 (de) * | 2006-11-02 | 2008-05-08 | Schaeffler Kg | Kugelgewindetrieb |
DE102006051638A1 (de) * | 2006-11-02 | 2008-05-08 | Schaeffler Kg | Kugelgewindetrieb |
WO2009100332A2 (en) | 2008-02-06 | 2009-08-13 | Trw Automotive U.S. Llc | Ball screw and nut assembly |
CN108468771B (zh) * | 2018-04-13 | 2020-05-19 | 武汉理工大学 | 一种滚珠丝杠螺母副预紧力自调节装置 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL54350C (it) * | ||||
CA700304A (en) * | 1964-12-22 | E. Martens Jack | Motion-transmitting device | |
US888619A (en) * | 1907-07-05 | 1908-05-26 | John G Kelly | Gearing. |
US2166106A (en) * | 1938-02-04 | 1939-07-18 | Buda Co | Ball-bearing screw and nut for lifting jacks and similar devices |
FR1033040A (fr) * | 1951-02-23 | 1953-07-07 | Etude L I B Soc D | Vis auxiliaire pour balanciers à friction |
US2694942A (en) * | 1951-03-08 | 1954-11-23 | Norden Lab Corp | Ball bearing screw and nut |
GB892612A (en) * | 1957-07-16 | 1962-03-28 | Cam Gears Ltd | Improvements in screw and nut mechanism |
DE1128714B (de) * | 1959-02-06 | 1962-04-26 | Zeiss Carl Fa | Schraubentrieb |
GB957330A (en) * | 1961-04-05 | 1964-05-06 | Prec Gear Machines And Tools L | Improvements in or relating to recirculating ball nut and screw drive device |
GB1028295A (en) * | 1963-02-18 | 1966-05-04 | Cam Gears Ltd | Screw and nut devices |
US3327551A (en) * | 1965-03-12 | 1967-06-27 | Gen Motors Corp | Ball return means for ball nut and screw means |
US3372605A (en) * | 1965-10-19 | 1968-03-12 | Orner Harry | Ball-bearing screw and nut mechanism |
US3393577A (en) * | 1966-06-29 | 1968-07-23 | Scully Jones Company | Pre-loaded ball screw assembly |
US3580098A (en) * | 1968-04-29 | 1971-05-25 | Rotax Ltd | Ball screw and nut mechanism |
CH508148A (de) * | 1968-08-13 | 1971-05-31 | Nirona Werke Kg | Führungsvorrichtung |
FR1597152A (it) * | 1968-12-26 | 1970-06-22 | ||
DE1817331A1 (de) * | 1968-12-28 | 1970-07-09 | Harro Paland | Wanderrostanlage |
DE1936546A1 (de) * | 1969-07-18 | 1971-01-28 | Mannesmann Maschinenfabrik A | Vorrichtung zur Erzeugung einer Vorspannung bei Kugelgewindespindeln |
JPS4819828B1 (it) * | 1969-12-13 | 1973-06-16 | ||
FR2198589A5 (it) * | 1972-09-04 | 1974-03-29 | Legueu Pierre | |
FR2205158A5 (it) * | 1972-10-30 | 1974-05-24 | Tech Integrale | |
DE2805141C2 (de) * | 1978-02-07 | 1982-05-27 | Deutsche Star Kugelhalter Gmbh, 8720 Schweinfurt | Kugelschraubtrieb |
-
1978
- 1978-08-04 DE DE2834299A patent/DE2834299C2/de not_active Expired
-
1979
- 1979-07-12 CH CH651579A patent/CH644434A5/de not_active IP Right Cessation
- 1979-07-23 GB GB7925621A patent/GB2027515B/en not_active Expired
- 1979-08-03 IT IT7915244U patent/IT7915244V0/it unknown
- 1979-08-03 IT IT12707/79A patent/IT1124156B/it active
- 1979-08-03 ES ES1979245030U patent/ES245030Y/es not_active Expired
- 1979-08-03 FR FR7920022A patent/FR2432658A1/fr active Granted
- 1979-08-03 JP JP9877379A patent/JPS5524292A/ja active Granted
-
1980
- 1980-11-18 US US06/207,979 patent/US4474073A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2834299C2 (de) | 1982-08-19 |
GB2027515B (en) | 1982-09-29 |
CH644434A5 (de) | 1984-07-31 |
DE2834299A1 (de) | 1980-02-14 |
IT7912707A0 (it) | 1979-08-03 |
US4474073A (en) | 1984-10-02 |
ES245030Y (es) | 1980-05-16 |
FR2432658B1 (it) | 1983-12-23 |
FR2432658A1 (fr) | 1980-02-29 |
GB2027515A (en) | 1980-02-20 |
JPS6249501B2 (it) | 1987-10-20 |
JPS5524292A (en) | 1980-02-21 |
IT1124156B (it) | 1986-05-07 |
ES245030U (es) | 1979-12-01 |
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