JPH0435651U - - Google Patents
Info
- Publication number
- JPH0435651U JPH0435651U JP1990076996U JP7699690U JPH0435651U JP H0435651 U JPH0435651 U JP H0435651U JP 1990076996 U JP1990076996 U JP 1990076996U JP 7699690 U JP7699690 U JP 7699690U JP H0435651 U JPH0435651 U JP H0435651U
- Authority
- JP
- Japan
- Prior art keywords
- stepping motor
- output shaft
- oil
- steel ball
- face
- 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
- 229910000897 Babbitt (metal) Inorganic materials 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
- F16C33/104—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing in a porous body, e.g. oil impregnated sintered sleeve
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/02—Sliding-contact bearings
- F16C23/04—Sliding-contact bearings self-adjusting
- F16C23/041—Sliding-contact bearings self-adjusting with edge relief
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/30—Angles, e.g. inclinations
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
- F16C2380/27—Motor coupled with a gear, e.g. worm gears
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Sliding-Contact Bearings (AREA)
- Motor Or Generator Frames (AREA)
Description
第1図は本発明の一実施例のステツピングモー
タの含油軸受メタルを示す平面断面図、第2図は
従来の含油軸受メタルを示す平面断面図、第3図
はアングル付リードスクリユーステツピングモー
タの平面断面図である。
1……モータ、2,7……含油軸受メタル、3
……出力軸、4……アングル、5……ピボツトベ
アリング、6……鋼球。
Fig. 1 is a plan sectional view showing an oil-impregnated bearing metal of a stepping motor according to an embodiment of the present invention, Fig. 2 is a plan sectional view showing a conventional oil-impregnated bearing metal, and Fig. 3 is an angled lead screw stepping motor. FIG. 3 is a plan cross-sectional view of the motor. 1... Motor, 2, 7... Oil-impregnated bearing metal, 3
...Output shaft, 4...Angle, 5...Pivot bearing, 6...Steel ball.
Claims (1)
クリユーステツピングモータと、出力軸の先端部
を支承する鋼球と、この鋼球を支持するピボツト
ベアリングと、このピボツトベアリングを保持し
、かつ前記ステツピングモータの出力軸側端面に
固定されている取り付けアングルとからなるステ
ツピングモータにおいて、前記含油軸受メタルの
内径を1°〜4°両テーパーとしたことを特徴と
する軸受部を有するステツピングモータ。 a lead screw stepping motor having an oil-impregnated bearing metal on the end face of the output shaft; a steel ball supporting the tip of the output shaft; a pivot bearing supporting the steel ball; A stepping motor comprising a mounting angle fixed to an end face on an output shaft side of the stepping motor, the stepping motor having a bearing portion characterized in that the inner diameter of the oil-impregnated bearing metal is tapered on both sides of 1° to 4°. motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990076996U JPH0435651U (en) | 1990-07-18 | 1990-07-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990076996U JPH0435651U (en) | 1990-07-18 | 1990-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0435651U true JPH0435651U (en) | 1992-03-25 |
Family
ID=31618967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990076996U Pending JPH0435651U (en) | 1990-07-18 | 1990-07-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0435651U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004090360A1 (en) * | 2003-04-02 | 2004-10-21 | Mitsubishi Materials Corporation | Oil-impregnated sintered bearing and method of producing the same |
CN100395460C (en) * | 2003-04-02 | 2008-06-18 | 三菱综合材料Pmg株式会社 | Oil-impregnated sintered bearing and method of producing the same |
WO2012010334A1 (en) * | 2010-07-21 | 2012-01-26 | Federal-Mogul Wiesbaden Gmbh | Structured sliding surface of a bearing shell |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS642159A (en) * | 1987-06-25 | 1989-01-06 | Matsushita Electric Works Ltd | Bus controller for multiprocessor |
JPS6430923A (en) * | 1987-07-23 | 1989-02-01 | Mitsubishi Metal Corp | Sintered oil-contained bearing |
JPS6430922A (en) * | 1987-07-23 | 1989-02-01 | Mitsubishi Metal Corp | Sintered oil-contained bearing |
-
1990
- 1990-07-18 JP JP1990076996U patent/JPH0435651U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS642159A (en) * | 1987-06-25 | 1989-01-06 | Matsushita Electric Works Ltd | Bus controller for multiprocessor |
JPS6430923A (en) * | 1987-07-23 | 1989-02-01 | Mitsubishi Metal Corp | Sintered oil-contained bearing |
JPS6430922A (en) * | 1987-07-23 | 1989-02-01 | Mitsubishi Metal Corp | Sintered oil-contained bearing |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004090360A1 (en) * | 2003-04-02 | 2004-10-21 | Mitsubishi Materials Corporation | Oil-impregnated sintered bearing and method of producing the same |
CN100395460C (en) * | 2003-04-02 | 2008-06-18 | 三菱综合材料Pmg株式会社 | Oil-impregnated sintered bearing and method of producing the same |
US8360648B2 (en) | 2003-04-02 | 2013-01-29 | Diamet Corporation | Oil-impregnated sintered bearing and method of producing the same |
US8726515B2 (en) | 2003-04-02 | 2014-05-20 | Diamet Corporation | Oil-impregnated sintered bearing and method of producing the same |
WO2012010334A1 (en) * | 2010-07-21 | 2012-01-26 | Federal-Mogul Wiesbaden Gmbh | Structured sliding surface of a bearing shell |
CN103038007A (en) * | 2010-07-21 | 2013-04-10 | 菲特尔莫古威斯巴登有限公司 | Structured sliding surface of a bearing shell |
JP2013535344A (en) * | 2010-07-21 | 2013-09-12 | フェデラル−モーグル ヴィースバーデン ゲーエムベーハー | Structured sliding surface of the bearing shell |
CN103038007B (en) * | 2010-07-21 | 2016-03-30 | 菲特尔莫古威斯巴登有限公司 | The structuring slidingsurface of cartridge housing |
US9482275B2 (en) | 2010-07-21 | 2016-11-01 | Federal Mogul Wiesbaden Gmbh | Structured sliding surface of a bearing shell |