ZA731727B - Improvements in or relating to freewheel devices - Google Patents
Improvements in or relating to freewheel devicesInfo
- Publication number
- ZA731727B ZA731727B ZA731727A ZA731727A ZA731727B ZA 731727 B ZA731727 B ZA 731727B ZA 731727 A ZA731727 A ZA 731727A ZA 731727 A ZA731727 A ZA 731727A ZA 731727 B ZA731727 B ZA 731727B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- freewheel devices
- freewheel
- devices
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
- F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
- F16D41/064—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls
- F16D41/066—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical
- F16D41/067—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical and the members being distributed by a separate cage encircling the axis of rotation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/30—Devices which can set up and transmit only one digit at a time
- H04M1/31—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722214574 DE2214574B1 (de) | 1972-03-24 | 1972-03-24 | Klemmrichtgesperre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA731727B true ZA731727B (en) | 1973-12-19 |
Family
ID=5840117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA731727A ZA731727B (en) | 1972-03-24 | 1973-03-13 | Improvements in or relating to freewheel devices |
Country Status (14)
| Country | Link |
|---|---|
| AR (1) | AR193574A1 (xx) |
| AT (1) | AT325682B (xx) |
| BE (1) | BE797250A (xx) |
| BR (1) | BR7302093D0 (xx) |
| CH (1) | CH557062A (xx) |
| DE (1) | DE2214574B1 (xx) |
| DK (1) | DK140321C (xx) |
| FR (1) | FR2178612A5 (xx) |
| GB (1) | GB1377921A (xx) |
| IT (1) | IT981546B (xx) |
| LU (1) | LU67270A1 (xx) |
| NL (1) | NL7304046A (xx) |
| SE (1) | SE379469B (xx) |
| ZA (1) | ZA731727B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965532B (zh) * | 2017-10-24 | 2023-07-07 | 四川大学 | 一种非摩擦式超越离合器 |
| CN111801508B (zh) * | 2018-03-12 | 2022-04-19 | 株式会社椿本链条 | 单向离合器 |
| CN112460202B (zh) * | 2020-12-02 | 2024-05-03 | 奥众戴斯汽车电子科技(上海)有限公司 | 一种摩擦式单向阻尼器 |
-
1972
- 1972-03-24 DE DE19722214574 patent/DE2214574B1/de active Granted
-
1973
- 1973-02-08 AT AT112873A patent/AT325682B/de not_active IP Right Cessation
- 1973-02-19 AR AR246674A patent/AR193574A1/es active
- 1973-03-01 CH CH296973A patent/CH557062A/xx not_active IP Right Cessation
- 1973-03-05 GB GB1050573A patent/GB1377921A/en not_active Expired
- 1973-03-13 ZA ZA731727A patent/ZA731727B/xx unknown
- 1973-03-21 FR FR7310104A patent/FR2178612A5/fr not_active Expired
- 1973-03-22 NL NL7304046A patent/NL7304046A/xx not_active Application Discontinuation
- 1973-03-22 IT IT21953/73A patent/IT981546B/it active
- 1973-03-22 LU LU67270A patent/LU67270A1/xx unknown
- 1973-03-23 BR BR732093A patent/BR7302093D0/pt unknown
- 1973-03-23 BE BE129193A patent/BE797250A/xx unknown
- 1973-03-23 SE SE7304141A patent/SE379469B/xx unknown
- 1973-03-23 DK DK161373A patent/DK140321C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| DK140321C (da) | 1979-12-24 |
| NL7304046A (xx) | 1973-09-26 |
| BR7302093D0 (pt) | 1974-07-11 |
| DE2214574B1 (de) | 1973-07-12 |
| LU67270A1 (xx) | 1973-05-28 |
| AT325682B (de) | 1975-11-10 |
| ATA112873A (de) | 1975-01-15 |
| FR2178612A5 (xx) | 1973-11-09 |
| DE2214574C2 (xx) | 1974-02-14 |
| BE797250A (fr) | 1973-09-24 |
| IT981546B (it) | 1974-10-10 |
| AR193574A1 (es) | 1973-04-30 |
| SE379469B (xx) | 1975-10-06 |
| DK140321B (da) | 1979-07-30 |
| GB1377921A (en) | 1974-12-18 |
| CH557062A (de) | 1974-12-13 |
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