WO2008093618A1 - 駆動力正逆切替装置及びこれを用いた紙送りローラ駆動装置 - Google Patents

駆動力正逆切替装置及びこれを用いた紙送りローラ駆動装置 Download PDF

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Publication number
WO2008093618A1
WO2008093618A1 PCT/JP2008/051101 JP2008051101W WO2008093618A1 WO 2008093618 A1 WO2008093618 A1 WO 2008093618A1 JP 2008051101 W JP2008051101 W JP 2008051101W WO 2008093618 A1 WO2008093618 A1 WO 2008093618A1
Authority
WO
WIPO (PCT)
Prior art keywords
driving force
rotation driving
normal
input
changing device
Prior art date
Application number
PCT/JP2008/051101
Other languages
English (en)
French (fr)
Inventor
Seiichi Takada
Tsutomu Maiwa
Original Assignee
Ntn Corporation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2007236848A external-priority patent/JP2008286383A/ja
Application filed by Ntn Corporation filed Critical Ntn Corporation
Publication of WO2008093618A1 publication Critical patent/WO2008093618A1/ja

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
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/14—Gearings for reversal only
    • F16H3/145—Gearings for reversal only with a pair of coaxial bevel gears, rotatable in opposite directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
    • B41J13/02—Rollers
    • B41J13/076—Construction of rollers; Bearings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/60—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing on both faces of the printing material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/33—Modifying, selecting, changing orientation
    • B65H2301/333—Inverting
    • B65H2301/3331—Involving forward reverse transporting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/70—Clutches; Couplings
    • B65H2403/72—Clutches, brakes, e.g. one-way clutch +F204
    • B65H2403/723—Wrap spring clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/70—Clutches; Couplings
    • B65H2403/73—Couplings
    • B65H2403/732—Torque limiters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/06—Office-type machines, e.g. photocopiers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)

Abstract

　一方向に回転する駆動力が入力される場合において、出力の回転方向を正逆選択的に切り替える装置において、入出力軸を平行に配置できるコンパクトなものを提供することである。 　入力部材１１、出力部材１２及びこれらの間に介在された切替機構１３を有し、切替機構１３は傘歯車機構１４、制御機構１５及びクラッチ機構１６により構成され、制御機構１５を構成する第一制御部材２５は外部のアクチュエータ２７によって拘束と非拘束が選択的にとれ、非拘束時においてはクラッチ機構１６がロックされ入力部材１１に入力された正回転がクラッチ機構１６を経て伝達され、公転のみする傘歯車機構１４の中間傘歯車２３とともに出力部材１２を同方向に回転させる。第一制御部材２５が拘束されるとクラッチ機構１６のロックが解除され中間傘歯車２３が自転のみ行い、出力部材１２を逆転させる。
PCT/JP2008/051101 2007-01-31 2008-01-25 駆動力正逆切替装置及びこれを用いた紙送りローラ駆動装置 WO2008093618A1 (ja)

Applications Claiming Priority (14)

Application Number Priority Date Filing Date Title
JP2007-020904 2007-01-31
JP2007020904 2007-01-31
JP2007-049750 2007-02-28
JP2007049750 2007-02-28
JP2007093056 2007-03-30
JP2007-093056 2007-03-30
JP2007-092975 2007-03-30
JP2007092975 2007-03-30
JP2007102593 2007-04-10
JP2007-102593 2007-04-10
JP2007107275 2007-04-16
JP2007-107275 2007-04-16
JP2007-236848 2007-09-12
JP2007236848A JP2008286383A (ja) 2007-01-31 2007-09-12 駆動力正逆切替装置及びこれを用いた紙送りローラ駆動装置

Publications (1)

Publication Number Publication Date
WO2008093618A1 true WO2008093618A1 (ja) 2008-08-07

Family

ID=39673930

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/051101 WO2008093618A1 (ja) 2007-01-31 2008-01-25 駆動力正逆切替装置及びこれを用いた紙送りローラ駆動装置

Country Status (1)

Country Link
WO (1) WO2008093618A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100108454A1 (en) * 2007-04-17 2010-05-06 Seiichi Takada Switching device for switching driving force between forward and reverse directions
JP2014001807A (ja) * 2012-06-19 2014-01-09 Masanobu Yatsugi 一方向クラッチ
CN107825026A (zh) * 2017-12-13 2018-03-23 成都焊研威达科技股份有限公司 应用于500mm直径筒体内壁环向带极堆焊装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100649U (ja) * 1980-12-12 1982-06-21
JPH05307290A (ja) * 1992-04-30 1993-11-19 Fujitsu Ltd 両面印刷装置
JP2003269490A (ja) * 2002-03-11 2003-09-25 Ntn Corp ばねクラッチユニット

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100649U (ja) * 1980-12-12 1982-06-21
JPH05307290A (ja) * 1992-04-30 1993-11-19 Fujitsu Ltd 両面印刷装置
JP2003269490A (ja) * 2002-03-11 2003-09-25 Ntn Corp ばねクラッチユニット

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100108454A1 (en) * 2007-04-17 2010-05-06 Seiichi Takada Switching device for switching driving force between forward and reverse directions
US8505404B2 (en) * 2007-04-17 2013-08-13 Ntn Corporation Switching device for switching driving force between forward and reverse directions
JP2014001807A (ja) * 2012-06-19 2014-01-09 Masanobu Yatsugi 一方向クラッチ
CN107825026A (zh) * 2017-12-13 2018-03-23 成都焊研威达科技股份有限公司 应用于500mm直径筒体内壁环向带极堆焊装置
CN107825026B (zh) * 2017-12-13 2024-05-14 成都焊研威达科技股份有限公司 应用于500mm直径筒体内壁环向带极堆焊装置

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