JPH0181573U - - Google Patents
Info
- Publication number
- JPH0181573U JPH0181573U JP1987177925U JP17792587U JPH0181573U JP H0181573 U JPH0181573 U JP H0181573U JP 1987177925 U JP1987177925 U JP 1987177925U JP 17792587 U JP17792587 U JP 17792587U JP H0181573 U JPH0181573 U JP H0181573U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- pulse
- detection device
- rotation detection
- hub unit
- 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.)
- Granted
Links
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 3
- 239000007769 metal material Substances 0.000 claims 2
- 229910000531 Co alloy Inorganic materials 0.000 claims 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
- F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
- F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
- F16C19/185—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with two raceways provided integrally on a part other than a race ring, e.g. a shaft or housing
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
-
- 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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
Landscapes
- Rolling Contact Bearings (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図はこの考案に係る回転検出装置の縦断面
図、第２図は同上の要部を拡大した縦断面図、第
３図は従来の回転検出装置を示す縦断面図である
。
１１……ハブユニツト軸受、１２……外輪、１
３……内輪、１６……ナツト、１７……パルスリ
ング、１８……リング、１９……取付部、２０…
…立上り部、２１……突出部、２２……磁化面、
２３……センサー。
FIG. 1 is a vertical cross-sectional view of a rotation detecting device according to this invention, FIG. 2 is an enlarged vertical cross-sectional view of the main parts of the same, and FIG. 3 is a vertical cross-sectional view showing a conventional rotation detecting device. 11...Hub unit bearing, 12...Outer ring, 1
3... Inner ring, 16... Nut, 17... Pulse ring, 18... Ring, 19... Mounting part, 20...
...rising portion, 21... protrusion, 22... magnetized surface,
23...Sensor.
Claims (1)
リングをプレス成形し、このリングを多極磁石に
してパルスリングを形成し、ホイール用ハブユニ
ツト軸受における内輪の外周に前記パルスリング
を固定し、前記ハブユニツト軸受の外輪でパルス
リングと対応する位置にセンサーを取付けたホイ
ール用回転検出装置。 (2) パルスリングを形成する高磁性金属材料が
Ｆｅ―Ｎｉ―Ｃｏ合金である実用新案登録請求の
範囲第１項に記載のホイール用回転検出装置。 (3) パルスリングは、内輪に対する取付部の一
端に立上り部を設け、この立上り部の先端に取付
部と平行する突出部を設けた断面形状に成形され
、突出部が多極磁石の磁化面になつている実用新
案登録請求の範囲第１項に記載のホイール用回転
検出装置。[Claims for Utility Model Registration] (1) A ring is press-formed using a press-formable highly magnetic metal material, and this ring is made into a multipolar magnet to form a pulse ring, and the outer periphery of the inner ring in a wheel hub unit bearing is A rotation detection device for a wheel, wherein the pulse ring is fixed to the hub unit bearing, and a sensor is attached at a position corresponding to the pulse ring on the outer ring of the hub unit bearing. (2) The wheel rotation detection device according to claim 1, wherein the highly magnetic metal material forming the pulse ring is a Fe--Ni--Co alloy. (3) The pulse ring has a rising part at one end of the mounting part for the inner ring, and is formed in a cross-sectional shape with a protruding part parallel to the mounting part at the tip of this rising part, and the protruding part is aligned with the magnetized surface of the multipolar magnet. A wheel rotation detection device according to claim 1, which has now been registered as a utility model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177925U JPH0712928Y2 (en) | 1987-11-18 | 1987-11-18 | Wheel rotation detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177925U JPH0712928Y2 (en) | 1987-11-18 | 1987-11-18 | Wheel rotation detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0181573U true JPH0181573U (en) | 1989-05-31 |
| JPH0712928Y2 JPH0712928Y2 (en) | 1995-03-29 |
Family
ID=31469570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987177925U Expired - Lifetime JPH0712928Y2 (en) | 1987-11-18 | 1987-11-18 | Wheel rotation detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0712928Y2 (en) |
-
1987
- 1987-11-18 JP JP1987177925U patent/JPH0712928Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0712928Y2 (en) | 1995-03-29 |