ES366152A1 - Power transmission - Google Patents
Power transmissionInfo
- Publication number
- ES366152A1 ES366152A1 ES366152A ES366152A ES366152A1 ES 366152 A1 ES366152 A1 ES 366152A1 ES 366152 A ES366152 A ES 366152A ES 366152 A ES366152 A ES 366152A ES 366152 A1 ES366152 A1 ES 366152A1
- Authority
- ES
- Spain
- Prior art keywords
- disc
- movable
- bearing
- grooves
- ring
- 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
- 230000005540 biological transmission Effects 0.000 title 1
- 241001417527 Pempheridae Species 0.000 abstract 1
- 230000000295 complement effect Effects 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 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
- F16H—GEARING
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
- F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
-
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/52—Pulleys or friction discs of adjustable construction
- F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
- Pulleys (AREA)
- Transmissions By Endless Flexible Members (AREA)
Abstract
The movable disc 14 of an expanding pulley is connected to the fixed disc 12 by key members each consisting of a series of roller bearing elements 18 mounted in complementary semicircular grooves 10a, 16a in the respective members and held against a shoulder in disc 14 by a retaining ring 20, so as to be movable with the disc but also capable of independent continual adjustment under load to avoid fretting corrosion. Ring 20 carries groove sweepers 22 which serve to keep grooves 10a free of foreign matter and also retain lubricant in the bearing space. A collar 26 mounted on a bearing 24 is operable by a control lever to adjust the axial position of disc 14. In a modification, Fig. 3 (not shown), the discs 12, 14 are loaded by a helical spring (40).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08504/68A GB1243789A (en) | 1968-04-19 | 1968-04-19 | Power transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES366152A1 true ES366152A1 (en) | 1972-01-01 |
Family
ID=10113571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES366152A Expired ES366152A1 (en) | 1968-04-19 | 1969-04-17 | Power transmission |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT307173B (en) |
| BE (1) | BE731639A (en) |
| CH (1) | CH482125A (en) |
| DE (1) | DE1919473A1 (en) |
| ES (1) | ES366152A1 (en) |
| FR (1) | FR2006513A1 (en) |
| GB (1) | GB1243789A (en) |
| IE (1) | IE33133B1 (en) |
| IL (1) | IL32019A0 (en) |
| NL (1) | NL6906076A (en) |
-
1968
- 1968-04-19 GB GB08504/68A patent/GB1243789A/en not_active Expired
-
1969
- 1969-04-11 IE IE486/69A patent/IE33133B1/en unknown
- 1969-04-14 IL IL32019A patent/IL32019A0/en unknown
- 1969-04-17 BE BE731639D patent/BE731639A/xx unknown
- 1969-04-17 ES ES366152A patent/ES366152A1/en not_active Expired
- 1969-04-17 DE DE19691919473 patent/DE1919473A1/en active Pending
- 1969-04-18 FR FR6911373A patent/FR2006513A1/fr not_active Withdrawn
- 1969-04-18 AT AT378469A patent/AT307173B/en not_active IP Right Cessation
- 1969-04-18 CH CH591769A patent/CH482125A/en not_active IP Right Cessation
- 1969-04-18 NL NL6906076A patent/NL6906076A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IE33133B1 (en) | 1974-04-03 |
| IE33133L (en) | 1969-10-19 |
| DE1919473A1 (en) | 1969-11-13 |
| GB1243789A (en) | 1971-08-25 |
| FR2006513A1 (en) | 1969-12-26 |
| IL32019A0 (en) | 1969-06-25 |
| BE731639A (en) | 1969-10-01 |
| CH482125A (en) | 1969-11-30 |
| AT307173B (en) | 1973-05-10 |
| NL6906076A (en) | 1969-10-21 |
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