WO2008123423A1 - 駆動力正逆切替装置 - Google Patents
駆動力正逆切替装置 Download PDFInfo
- Publication number
- WO2008123423A1 WO2008123423A1 PCT/JP2008/056114 JP2008056114W WO2008123423A1 WO 2008123423 A1 WO2008123423 A1 WO 2008123423A1 JP 2008056114 W JP2008056114 W JP 2008056114W WO 2008123423 A1 WO2008123423 A1 WO 2008123423A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gear
- coil spring
- clutch
- driving force
- input
- 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
- F16D41/20—Freewheels or freewheel clutches with expandable or contractable clamping ring or band
- F16D41/206—Freewheels or freewheel clutches with expandable or contractable clamping ring or band having axially adjacent coils, e.g. helical wrap-springs
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/46—Gearings having only two central gears, connected by orbital gears
- F16H3/60—Gearings for reversal only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
入力側から一定の回転方向をもった駆動力を負荷側に出力する際に、正回転と逆回転を適宜切り替え、かつ増減速させて出力できるようにすることである。 入力歯車12と出力歯車13との間に切替機構14が設けられる。前記切替機構14は、遊星歯車機構16、制御歯車17及びばねクラッチ18によって構成される。前記遊星歯車機構16は、内歯歯車23と太陽歯車21の間に介在された遊星歯車24及び該遊星歯車24を支持するキャリヤ26によって構成される。内歯歯車23と入力歯車12、太陽歯車21と出力歯車13とがそれぞれ一体化される。前記ばねクラッチ18は、内歯歯車23の一部に形成されたクラッチ外輪19とキャリヤ26の一部に形成されたクラッチ内輪29との間に介在され該クラッチ外輪19の内径面に緊縛されたコイルばね36により構成される。前記コイルばね36は、前記入力の正回転方向Aのトルクを受けてロックする方向性を有し、前記制御歯車17に設けたロック解除部34をコイルばね36のロック解除フック37に係合させ、該コイルばね36の他端部を前記キャリヤ26に係合させる。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-093224 | 2007-03-30 | ||
JP2007093224 | 2007-03-30 | ||
JP2008-075560 | 2008-03-24 | ||
JP2008075560A JP2008275147A (ja) | 2007-03-30 | 2008-03-24 | 駆動力正逆切替装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008123423A1 true WO2008123423A1 (ja) | 2008-10-16 |
Family
ID=39830908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/056114 WO2008123423A1 (ja) | 2007-03-30 | 2008-03-28 | 駆動力正逆切替装置 |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2008123423A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015085391A3 (pt) * | 2013-12-13 | 2015-11-12 | Zen S/A Indústria Metalúrgica | Impulsor de partida para motor |
US20170009874A1 (en) * | 2015-07-09 | 2017-01-12 | Akebono Brake Industry Co., Ltd. | Planetary carrier with spring clutch |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5222878U (ja) * | 1975-08-05 | 1977-02-17 | ||
JPS52142155A (en) * | 1976-05-21 | 1977-11-26 | Ricoh Co Ltd | Speed change gear for rotor |
JPS5593172A (en) * | 1978-12-30 | 1980-07-15 | Ricoh Co Ltd | Rotation control unit |
JPH0545883Y2 (ja) * | 1988-11-01 | 1993-11-29 | ||
JPH06329285A (ja) * | 1993-05-18 | 1994-11-29 | Daiwa Seiko Inc | 給紙装置 |
-
2008
- 2008-03-28 WO PCT/JP2008/056114 patent/WO2008123423A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5222878U (ja) * | 1975-08-05 | 1977-02-17 | ||
JPS52142155A (en) * | 1976-05-21 | 1977-11-26 | Ricoh Co Ltd | Speed change gear for rotor |
JPS5593172A (en) * | 1978-12-30 | 1980-07-15 | Ricoh Co Ltd | Rotation control unit |
JPH0545883Y2 (ja) * | 1988-11-01 | 1993-11-29 | ||
JPH06329285A (ja) * | 1993-05-18 | 1994-11-29 | Daiwa Seiko Inc | 給紙装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015085391A3 (pt) * | 2013-12-13 | 2015-11-12 | Zen S/A Indústria Metalúrgica | Impulsor de partida para motor |
US20170009874A1 (en) * | 2015-07-09 | 2017-01-12 | Akebono Brake Industry Co., Ltd. | Planetary carrier with spring clutch |
US9772029B2 (en) * | 2015-07-09 | 2017-09-26 | Akebono Brake Industry Co., Ltd. | Planetary carrier with spring clutch |
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