GB924605A - Improvements in or relating to needle bearings - Google Patents
Improvements in or relating to needle bearingsInfo
- Publication number
- GB924605A GB924605A GB27272/60A GB2727260A GB924605A GB 924605 A GB924605 A GB 924605A GB 27272/60 A GB27272/60 A GB 27272/60A GB 2727260 A GB2727260 A GB 2727260A GB 924605 A GB924605 A GB 924605A
- Authority
- GB
- United Kingdom
- Prior art keywords
- race
- rings
- packing
- needles
- closure
- 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
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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/56—Supports for drafting elements
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/74—Rollers or roller bearings
-
- 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
- F16C2340/00—Apparatus for treating textiles
- F16C2340/18—Apparatus for spinning or twisting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
924,605. Stuffing-box substitutes. W. SCHAEFFLER, and G. SCHAEFFLER, [trading as INDUSTRIEWERK SCHAEFFLER, OHG.]. Aug. 5, 1960 [Aug. 31, 1959], No. 27272/60. Class 122 (5). A needle bearing, for supporting bottom rollers of spinning machine drafting mechanisms, comprises an annular outer race 33, Fig. 4, cooperating along its internal cylindrical surface with needles 26 and having, coaxially disposed on each side, a closure ring 27 and at least one lip-packing ring 31 which are spaced from the needles, a sleeve 32, coaxial with and thin in relation to the race, extending from the race at each axial end thereof to surround the associated packing and closure rings and to terminate in the region of an external bevelled surface 29 of the closure ring and co-operating with the associated closure ring and the race to enclose the associated packing ring or rings. The needles run on an inner race 24 secured to a shaft 19, 20. The rings 27 are mounted on the race 24 or they may be integral with the shaft. The sleeves 32, which may be integral with the race 33, form radial sealing gaps 34 with the rings 27. The packing rings 31 are fixed to the sleeves and are provided with lips 35 which slide on the race 24. Grease is fed through a nipple 15 to the bearing, to the space between the packing and closure rings and to the sealing gaps 34. The nipple 15 also serves to secure the outer race against rotation. In a modification, lip-packings are also mounted on the race 24 and sealingly engage the sleeves. In a further modification, Fig. 6, the needles 26 run on a hardened journal 38 on which are mounted packing rings 43 having extensions 42 with which sealing rings 39 of softer material engage.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEI16915A DE1178750B (en) | 1959-08-31 | 1959-08-31 | Needle roller bearings for lower rollers of drafting systems for spinning machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB924605A true GB924605A (en) | 1963-04-24 |
Family
ID=7186013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27272/60A Expired GB924605A (en) | 1959-08-31 | 1960-08-05 | Improvements in or relating to needle bearings |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1178750B (en) |
FR (1) | FR1266154A (en) |
GB (1) | GB924605A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3537725A (en) * | 1968-11-05 | 1970-11-03 | Frost & Son C L | Trough-like seal for roller assembly |
WO2017163261A1 (en) * | 2016-03-23 | 2017-09-28 | Mitul G Doshi | Improvements in sealing and life of bottom roller bearings used in spinning industry |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1531683A (en) * | 1967-05-25 | 1968-07-05 | Paulstra Sa | Improvements made to assemblies with rotating surfaces comprising seals, in particular with ball or roller bearings |
DE2439334C2 (en) * | 1974-08-16 | 1984-07-19 | INA Wälzlager Schaeffler KG, 8522 Herzogenaurach | Shaft coupling, especially for lower rollers on spinning machines |
AU524147B2 (en) * | 1978-04-06 | 1982-09-02 | Deere & Company | Self-aligning bearing and seal |
JPH09196072A (en) * | 1996-01-19 | 1997-07-29 | Nippon Seiko Kk | Rolling bearing with seal device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2059068A (en) * | 1935-02-23 | 1936-10-27 | Timken Roller Bearing Co | Bearing seal |
US2185339A (en) * | 1936-09-21 | 1940-01-02 | Ransome And Marles Bearing Com | Antifriction bearing |
US2747949A (en) * | 1953-04-15 | 1956-05-29 | Mcgill Mfg Company Inc | Self-contained seal and bearing assembly |
US2819100A (en) * | 1955-01-10 | 1958-01-07 | Marlin Rockwell Corp | Bearing seals |
US2829933A (en) * | 1955-11-30 | 1958-04-08 | S K F Ind Inc | Pillow blocks |
DE1783146U (en) * | 1958-11-19 | 1959-02-12 | Zinser Textilmaschinen Gmbh | NEEDLE BEARING FOR ROLLING UNDER DRAWING PLANTS. |
-
1959
- 1959-08-31 DE DEI16915A patent/DE1178750B/en active Pending
-
1960
- 1960-08-05 GB GB27272/60A patent/GB924605A/en not_active Expired
- 1960-08-25 FR FR836764A patent/FR1266154A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3537725A (en) * | 1968-11-05 | 1970-11-03 | Frost & Son C L | Trough-like seal for roller assembly |
WO2017163261A1 (en) * | 2016-03-23 | 2017-09-28 | Mitul G Doshi | Improvements in sealing and life of bottom roller bearings used in spinning industry |
Also Published As
Publication number | Publication date |
---|---|
DE1178750B (en) | 1964-09-24 |
FR1266154A (en) | 1961-07-07 |
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