NL7213193A - - Google Patents
Info
- Publication number
- NL7213193A NL7213193A NL7213193A NL7213193A NL7213193A NL 7213193 A NL7213193 A NL 7213193A NL 7213193 A NL7213193 A NL 7213193A NL 7213193 A NL7213193 A NL 7213193A NL 7213193 A NL7213193 A NL 7213193A
- Authority
- NL
- Netherlands
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
- F16C33/02—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
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/107—Grooves for generating pressure
-
- 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
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep bearings
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/60—Fluid-dynamic spacing of heads from record-carriers
- G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7213193A NL7213193A (en) | 1972-09-29 | 1972-09-29 | |
| DE19732345407 DE2345407C2 (en) | 1972-09-29 | 1973-09-08 | Device on a magnetic disk storage |
| IT5275573A IT994384B (en) | 1972-09-29 | 1973-09-26 | DEVICE FOR THE PROCESSING OF MAGNETICALLY REGISTERED DATA |
| CH1377073A CH563646A5 (en) | 1972-09-29 | 1973-09-26 | |
| GB4503673A GB1446950A (en) | 1972-09-29 | 1973-09-26 | Device for the processing of magnetically recorded data |
| CA181,960A CA997861A (en) | 1972-09-29 | 1973-09-26 | Device for the processing of magnetically recorded data |
| JP10767873A JPS4973113A (en) | 1972-09-29 | 1973-09-26 | |
| SE7313093A SE395195B (en) | 1972-09-29 | 1973-09-26 | DEVICE FOR PROCESSING MAGNETICALLY RECORDED DATA INCLUDING A MAGNETIC HEAD PLATE WITH AT LEAST TWO SAVINGS |
| FR7334690A FR2201514B3 (en) | 1972-09-29 | 1973-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7213193A NL7213193A (en) | 1972-09-29 | 1972-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7213193A true NL7213193A (en) | 1974-04-02 |
Family
ID=19817035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7213193A NL7213193A (en) | 1972-09-29 | 1972-09-29 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4973113A (en) |
| CA (1) | CA997861A (en) |
| CH (1) | CH563646A5 (en) |
| DE (1) | DE2345407C2 (en) |
| FR (1) | FR2201514B3 (en) |
| GB (1) | GB1446950A (en) |
| IT (1) | IT994384B (en) |
| NL (1) | NL7213193A (en) |
| SE (1) | SE395195B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3461357B2 (en) * | 1996-01-08 | 2003-10-27 | シーゲイト テクノロジー エルエルシー | Grooved hydrodynamic thrust bearings |
| US5795074A (en) * | 1996-10-08 | 1998-08-18 | Seagate Technology, Inc. | Grooved hydrodynamic thrust bearing |
| DE102009009505A1 (en) * | 2009-02-18 | 2010-09-16 | Minebea Co., Ltd. | Conical bearing surface for fluid dynamic bearing system for spindle motor of storage disk drive, has area with smaller diameter and area with larger diameter, where inner bearing grooves are arranged in distributed manner in area |
| CN110594288B (en) * | 2019-09-29 | 2024-03-08 | 中国矿业大学 | Magnetic control flexible tile thrust sliding bearing based on nano magnetic liquid |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4913012A (en) * | 1972-05-17 | 1974-02-05 |
-
1972
- 1972-09-29 NL NL7213193A patent/NL7213193A/xx unknown
-
1973
- 1973-09-08 DE DE19732345407 patent/DE2345407C2/en not_active Expired
- 1973-09-26 SE SE7313093A patent/SE395195B/en unknown
- 1973-09-26 CA CA181,960A patent/CA997861A/en not_active Expired
- 1973-09-26 CH CH1377073A patent/CH563646A5/xx not_active IP Right Cessation
- 1973-09-26 GB GB4503673A patent/GB1446950A/en not_active Expired
- 1973-09-26 JP JP10767873A patent/JPS4973113A/ja active Pending
- 1973-09-26 IT IT5275573A patent/IT994384B/en active
- 1973-09-27 FR FR7334690A patent/FR2201514B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA997861A (en) | 1976-09-28 |
| DE2345407C2 (en) | 1983-12-15 |
| JPS4973113A (en) | 1974-07-15 |
| IT994384B (en) | 1975-10-20 |
| FR2201514A1 (en) | 1974-04-26 |
| CH563646A5 (en) | 1975-06-30 |
| DE2345407A1 (en) | 1974-04-11 |
| GB1446950A (en) | 1976-08-18 |
| SE395195B (en) | 1977-08-01 |
| FR2201514B3 (en) | 1976-08-27 |