IT1051673B - Lengthwise guide roller bearing cage - is built up of similar sections secured to rigid bars running lengthwise - Google Patents
Lengthwise guide roller bearing cage - is built up of similar sections secured to rigid bars running lengthwiseInfo
- Publication number
- IT1051673B IT1051673B IT2994075A IT2994075A IT1051673B IT 1051673 B IT1051673 B IT 1051673B IT 2994075 A IT2994075 A IT 2994075A IT 2994075 A IT2994075 A IT 2994075A IT 1051673 B IT1051673 B IT 1051673B
- Authority
- IT
- Italy
- Prior art keywords
- sections
- lengthwise
- cage
- built
- guide roller
- Prior art date
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
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/4611—Cages for rollers or needles with hybrid structure, i.e. with parts made of distinct materials
-
- 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
- F16C29/00—Bearings for parts moving only linearly
- F16C29/04—Ball 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/48—Cages for rollers or needles for multiple rows of rollers or needles
- F16C33/485—Cages for rollers or needles for multiple rows of rollers or needles with two or more juxtaposed cages joined together or interacting with each other
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/50—Cages for rollers or needles formed of interconnected members, e.g. chains
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The cage is built up of similar sections forming pockets in which the rollers are accommodated. The sections (B1) are secured to one or more rigid bars (C) extending for the entire length of the complete cage. These keep them aligned with each other in a straight line and make the cage rigid. The sections can be pressed together by one or more lengthwise tension bolts, acting against rigid end pieces of the cage. The sections can be arranged to engage together to keep in line, or can be secured to each other by intermediate pieces, typically dowels fitting in drillings. The bars can pass through drillings in the sections, and one of them can be of C-section, fitting in grooves in the cage sections and with the shanks sprung outwards.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2994075A IT1051673B (en) | 1975-12-02 | 1975-12-02 | Lengthwise guide roller bearing cage - is built up of similar sections secured to rigid bars running lengthwise |
DE2602265A DE2602265C3 (en) | 1975-01-24 | 1976-01-22 | Rolling element cage for longitudinal guides and method for producing such a cage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2994075A IT1051673B (en) | 1975-12-02 | 1975-12-02 | Lengthwise guide roller bearing cage - is built up of similar sections secured to rigid bars running lengthwise |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1051673B true IT1051673B (en) | 1981-05-20 |
Family
ID=11228710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2994075A IT1051673B (en) | 1975-01-24 | 1975-12-02 | Lengthwise guide roller bearing cage - is built up of similar sections secured to rigid bars running lengthwise |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1051673B (en) |
-
1975
- 1975-12-02 IT IT2994075A patent/IT1051673B/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB918646A (en) | Improvements in or relating to roller bearings | |
ES462664A1 (en) | Large antifriction bearing composed of segments | |
DE3765561D1 (en) | ROLLING MILL WITH AXIAL SLIDING WORK ROLLERS. | |
CH531657A (en) | Longitudinal roller bearings and their use | |
GB1486080A (en) | Rectilinear guide device | |
IT1089020B (en) | THRUST BEARING WITHOUT CAGE WITH NON GUIDED ROLLERS | |
GB1334757A (en) | Reinforcing bars for concrete and their manufacture | |
GB1096383A (en) | Cage for roller contact bearing | |
IT8021191V0 (en) | CAGE FOR ROLLING BEARING, IN PARTICULAR FOR TWO ROW BALL BEARINGS OF INCLINED ROLLERS. | |
GB1472287A (en) | Linear roller bearing | |
IT1031149B (en) | Lengthwise guide roller bearing cage - is built up of similar sections secured to rigid bars running lengthwise | |
IT1051673B (en) | Lengthwise guide roller bearing cage - is built up of similar sections secured to rigid bars running lengthwise | |
GB1279750A (en) | Improvements in or relating to cages for thin-walled rolling bearings | |
SE7512439L (en) | PRESSURE FOR EXTERNAL PRESSURE. | |
GB1023322A (en) | Improvements in or relating to couplings for the drawing rollers of spinning machines | |
GB1496592A (en) | Bearings | |
GB913144A (en) | Improvements in or relating to cages for ball, roller or needle bearings | |
FR2273192A1 (en) | Needle roller bearing with cage - wherein each needle comprises individual axially aligned rollers | |
FR2236390A5 (en) | Tarpaulin slide mounting for lorry - has ball bearing runner with hollow square section guide rail | |
GB460844A (en) | Improved arch-girder support for use in mines | |
FR2294953A1 (en) | Floor channel mounted heavy load track - has overlapping stepped rollers carried in frame in channel and removable for cleaning | |
JPS5560713A (en) | Manufacturing method of chain roller | |
GB1034029A (en) | Improvements in roller bearings | |
ES269209U (en) | Flat roller guide to transport work pieces. (Machine-translation by Google Translate, not legally binding) | |
GB986758A (en) | Improved thread or like guide means |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19931229 |