JPS57154512A - Bent device for transmitting high motive power - Google Patents
Bent device for transmitting high motive powerInfo
- Publication number
- JPS57154512A JPS57154512A JP3888281A JP3888281A JPS57154512A JP S57154512 A JPS57154512 A JP S57154512A JP 3888281 A JP3888281 A JP 3888281A JP 3888281 A JP3888281 A JP 3888281A JP S57154512 A JPS57154512 A JP S57154512A
- Authority
- JP
- Japan
- Prior art keywords
- balls
- shaft
- motive power
- expansible
- grooves
- 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.)
- Pending
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
- F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
- F16C1/02—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing for conveying rotary movements
- F16C1/06—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing for conveying rotary movements with guiding sheathing, tube or box
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Mechanical Engineering (AREA)
- Flexible Shafts (AREA)
Abstract
PURPOSE:To rapidly transmit high motive power to a distant place which is conventionally hard to transmit such high motive power to, by providing a device which comprises a rotary shaft, bearings and balls and has an integrated expansible and flexible mechanism. CONSTITUTION:A device, which comprises main members such as a central rotary shaft 1 made of a PC material or a wire rope or the like, ball bearings 2 which come into contact with the shaft at the time of the bending of the device, link balls 3 which slide in grooves 4 at the time of the bending, coiled springs 5 which act to the balls, liners 6 containing the sliding grooves 4 and the balls and an expansible coating 7 on the outside surfaces of the liners, is provided with an integrated expansible and flexible mechanism. A motive power input is applied to the joint 9 of the shaft 1. When the device is bent in an optional direction during the rapid rotation of the shaft 1, the bearings 2 come into contact with the shaft at the bent part of the device. At that time, the balls 3 sharply curve while sliding in the grooves 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3888281A JPS57154512A (en) | 1981-03-18 | 1981-03-18 | Bent device for transmitting high motive power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3888281A JPS57154512A (en) | 1981-03-18 | 1981-03-18 | Bent device for transmitting high motive power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57154512A true JPS57154512A (en) | 1982-09-24 |
Family
ID=12537575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3888281A Pending JPS57154512A (en) | 1981-03-18 | 1981-03-18 | Bent device for transmitting high motive power |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57154512A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007069551A1 (en) * | 2005-12-12 | 2007-06-21 | Yugen Kaisha Maruiwa Shokai | Bending attachment and portable mowing machine mounted with this |
-
1981
- 1981-03-18 JP JP3888281A patent/JPS57154512A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007069551A1 (en) * | 2005-12-12 | 2007-06-21 | Yugen Kaisha Maruiwa Shokai | Bending attachment and portable mowing machine mounted with this |
| KR101312384B1 (en) * | 2005-12-12 | 2013-09-27 | 유겐가이샤 마루이와 쇼카이 | Bending attachment and portable mowing machine mounted with this |
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