JPH028179B2 - - Google Patents
Info
- Publication number
- JPH028179B2 JPH028179B2 JP21620781A JP21620781A JPH028179B2 JP H028179 B2 JPH028179 B2 JP H028179B2 JP 21620781 A JP21620781 A JP 21620781A JP 21620781 A JP21620781 A JP 21620781A JP H028179 B2 JPH028179 B2 JP H028179B2
- Authority
- JP
- Japan
- Prior art keywords
- nut
- screw shaft
- ball
- thread
- screw
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 31
- 239000010959 steel Substances 0.000 claims description 31
- 230000036316 preload Effects 0.000 claims description 22
- 230000004323 axial length Effects 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 10
- 239000011295 pitch Substances 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000012840 feeding operation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
- F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21620781A JPS58109757A (ja) | 1981-12-24 | 1981-12-24 | サポ−トベアリング付ボ−ルねじ |
GB08231176A GB2114703B (en) | 1981-12-04 | 1982-11-01 | Ball screw and nut mechanism and two-speed feed arrangement incorporating same |
DE3249692A DE3249692C2 (it) | 1981-12-04 | 1982-11-09 | |
DE3249894A DE3249894C2 (it) | 1981-12-04 | 1982-11-09 | |
DE3241350A DE3241350C2 (de) | 1981-12-04 | 1982-11-09 | Vorrichtung zur Umwandlung einer Drehbewegung in eine Linearbewegung |
IT24426/82A IT1156124B (it) | 1981-12-04 | 1982-11-24 | Convertitore da movimento rotatorio a movimento lineare,con sfere di rotolamento,e meccanismo di avanzamento a due velocita' comprendente detto convertitore |
FR8220202A FR2517783B1 (fr) | 1981-12-04 | 1982-12-02 | Convertisseur de mouvement rotatif en mouvement lineaire comportant des billes en roulement et mecanisme d'avance a deux vitesses contenant un tel convertisseur |
US06/447,254 US4542661A (en) | 1981-12-04 | 1982-12-06 | Rotary-to-linear converter with rolling balls, and two-speed feed mechanism incorporating the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21620781A JPS58109757A (ja) | 1981-12-24 | 1981-12-24 | サポ−トベアリング付ボ−ルねじ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58109757A JPS58109757A (ja) | 1983-06-30 |
JPH028179B2 true JPH028179B2 (it) | 1990-02-22 |
Family
ID=16684948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21620781A Granted JPS58109757A (ja) | 1981-12-04 | 1981-12-24 | サポ−トベアリング付ボ−ルねじ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58109757A (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2676520B1 (fr) * | 1991-05-16 | 1993-12-03 | Transrol | Dispositif vis-ecrou a roulement a jeu ou precharge reglable. |
TWI384144B (zh) * | 2009-12-02 | 2013-02-01 | Hiwin Tech Corp | 具預壓結構之螺帽旋轉式滾珠螺桿 |
JP5597043B2 (ja) * | 2010-06-29 | 2014-10-01 | 株式会社ショーワ | 電動パワーステアリング装置 |
CN102466013A (zh) * | 2010-11-11 | 2012-05-23 | 上银科技股份有限公司 | 具预压结构的螺帽旋转式滚珠螺杆 |
JP6558163B2 (ja) * | 2015-09-09 | 2019-08-14 | Thk株式会社 | ボールねじ式駆動装置及び可動体フローティングユニット |
JP2019104326A (ja) * | 2017-12-11 | 2019-06-27 | 株式会社ジェイテクト | ステアリング装置 |
-
1981
- 1981-12-24 JP JP21620781A patent/JPS58109757A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58109757A (ja) | 1983-06-30 |
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