JPH01139161U - - Google Patents
Info
- Publication number
- JPH01139161U JPH01139161U JP3371788U JP3371788U JPH01139161U JP H01139161 U JPH01139161 U JP H01139161U JP 3371788 U JP3371788 U JP 3371788U JP 3371788 U JP3371788 U JP 3371788U JP H01139161 U JPH01139161 U JP H01139161U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- planetary
- inner roller
- sun
- planetary rollers
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
Landscapes
- Friction Gearing (AREA)
Description
第1図及び第2図は本考案の1実施例を示し、
第1図は部分的縦断面図、第2図は第1図の―
線に沿う横断面図である。第3図及び第4図は
従来の遊星ローラ式変速装置の1例を示し、第3
図は部分的縦断面図、第4図は第3図の―線
に沿う横断面図である。
太陽ローラ……1、遊星ローラ……2、内ロー
ラ……3、ケーシング……7、ウオーム歯車機構
……16,21、内ローラ駆動装置……25。
1 and 2 show one embodiment of the present invention,
Figure 1 is a partial longitudinal sectional view, Figure 2 is the same as in Figure 1.
FIG. Figures 3 and 4 show an example of a conventional planetary roller type transmission.
The figure is a partial longitudinal cross-sectional view, and FIG. 4 is a cross-sectional view taken along the line --- in FIG. Sun roller...1, planetary roller...2, inner roller...3, casing...7, worm gear mechanism...16, 21, inner roller drive device...25.
Claims (1)
向に所定の間隔を隔てて配置される複数の遊星ロ
ーラと、これら遊星ローラの外側に当接する内ロ
ーラを具えた遊星ローラ式変速装置において、上
記内ローラをその軸芯まわりに回転可能にケーシ
ングに支承するとともに上記内ローラにウオーム
歯車機構等の動力伝達手段を介して連動連結され
る内ローラ駆動装置を設けたことを特徴とする遊
星ローラ式変速装置。 In a planetary roller type transmission device comprising a sun roller, a plurality of planetary rollers arranged at predetermined intervals in the circumferential direction on the outer periphery of the sun roller, and an inner roller that abuts on the outside of these planetary rollers, the above-mentioned A planetary roller type, characterized in that an inner roller is supported in a casing so as to be rotatable about its axis, and an inner roller driving device is provided which is interlocked and connected to the inner roller via a power transmission means such as a worm gear mechanism. gearbox.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3371788U JPH01139161U (en) | 1988-03-16 | 1988-03-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3371788U JPH01139161U (en) | 1988-03-16 | 1988-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01139161U true JPH01139161U (en) | 1989-09-22 |
Family
ID=31260410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3371788U Pending JPH01139161U (en) | 1988-03-16 | 1988-03-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01139161U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007071248A (en) * | 2005-09-05 | 2007-03-22 | Mitsubishi Heavy Ind Ltd | Power transmission device for forklift |
EP1605185A3 (en) * | 2004-06-10 | 2007-04-18 | Mitsubishi Heavy Industries, Ltd. | Planetary-roller-type continuously variable transmission |
JPWO2006090796A1 (en) * | 2005-02-24 | 2008-07-24 | 三菱重工業株式会社 | Torque transmission structure, traction drive transmission and vehicle steering device |
US7604560B2 (en) | 2005-04-21 | 2009-10-20 | Mitsubishi Heavy Industries, Ltd. | Planetary roller driving device and steering apparatus comprising the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59155646A (en) * | 1983-02-25 | 1984-09-04 | Hitachi Ltd | Nonstep transmission |
-
1988
- 1988-03-16 JP JP3371788U patent/JPH01139161U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59155646A (en) * | 1983-02-25 | 1984-09-04 | Hitachi Ltd | Nonstep transmission |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1605185A3 (en) * | 2004-06-10 | 2007-04-18 | Mitsubishi Heavy Industries, Ltd. | Planetary-roller-type continuously variable transmission |
US7273436B2 (en) | 2004-06-10 | 2007-09-25 | Mitsubishi Heavy Industries Inc. | Planetary-roller-type continuously variable transmission |
JPWO2006090796A1 (en) * | 2005-02-24 | 2008-07-24 | 三菱重工業株式会社 | Torque transmission structure, traction drive transmission and vehicle steering device |
US8092333B2 (en) | 2005-02-24 | 2012-01-10 | Mitsubishi Heavy Industries, Ltd. | Torque transmission structure, traction drive transmission device, and steering device for vehicle |
US7604560B2 (en) | 2005-04-21 | 2009-10-20 | Mitsubishi Heavy Industries, Ltd. | Planetary roller driving device and steering apparatus comprising the same |
JP2007071248A (en) * | 2005-09-05 | 2007-03-22 | Mitsubishi Heavy Ind Ltd | Power transmission device for forklift |