JPH03356U - - Google Patents
Info
- Publication number
- JPH03356U JPH03356U JP1989060081U JP6008189U JPH03356U JP H03356 U JPH03356 U JP H03356U JP 1989060081 U JP1989060081 U JP 1989060081U JP 6008189 U JP6008189 U JP 6008189U JP H03356 U JPH03356 U JP H03356U
- Authority
- JP
- Japan
- Prior art keywords
- dovetail
- circulation
- piece
- circulation piece
- fitted
- 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.)
- Pending
Links
- 238000010586 diagram 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
- F16H25/22—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)
Description
第1図は、内部循環式ボールねじの外観図。第
2図は、循環駒の斜視図。第3図は、第2図の循
環駒がボールナツトの嵌合穴に嵌合した状態図。
第4図は、循環駒の他の実施例を示す。
1…内部循環式ボールねじ、3…ボールナツト
、4,7…循環駒、4a…鳩尾状凸部、7a…鳩
尾状凹部。
Figure 1 is an external view of the internal circulation ball screw. FIG. 2 is a perspective view of the circulation piece. FIG. 3 is a state diagram in which the circulation piece shown in FIG. 2 is fitted into the fitting hole of the ball nut.
FIG. 4 shows another embodiment of the circulating piece. DESCRIPTION OF SYMBOLS 1... Internal circulation ball screw, 3... Ball nut, 4, 7... Circulation piece, 4a... Dovetail convex part, 7a... Dovetail concave part.
Claims (1)
環式ボールねじにおいて、循環駒の外表面部に鳩
尾状凸部または鳩尾状凹部が設けられたことを特
徴とする内部循環式ホールねじ。 An internal circulation type ball screw in which a circulation piece is fitted and fixed to a ball nut, characterized in that a dovetail-like convex part or a dovetail-like recess is provided on the outer surface of the circulation piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989060081U JPH03356U (en) | 1989-05-24 | 1989-05-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989060081U JPH03356U (en) | 1989-05-24 | 1989-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03356U true JPH03356U (en) | 1991-01-07 |
Family
ID=31587131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989060081U Pending JPH03356U (en) | 1989-05-24 | 1989-05-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03356U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4862797U (en) * | 1971-11-15 | 1973-08-09 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6145655B2 (en) * | 1976-02-19 | 1986-10-09 | Univ Delaware |
-
1989
- 1989-05-24 JP JP1989060081U patent/JPH03356U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6145655B2 (en) * | 1976-02-19 | 1986-10-09 | Univ Delaware |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4862797U (en) * | 1971-11-15 | 1973-08-09 |