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WO2007135980A1 - Couplage d'arbre - Google Patents

Couplage d'arbre Download PDF

Info

Publication number
WO2007135980A1
WO2007135980A1 PCT/JP2007/060214 JP2007060214W WO2007135980A1 WO 2007135980 A1 WO2007135980 A1 WO 2007135980A1 JP 2007060214 W JP2007060214 W JP 2007060214W WO 2007135980 A1 WO2007135980 A1 WO 2007135980A1
Authority
WO
WIPO (PCT)
Prior art keywords
sliders
cage
slider
shaft
retainer
Prior art date
Application number
PCT/JP2007/060214
Other languages
English (en)
Japanese (ja)
Inventor
Satoshi Utsunomiya
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 JP2006140140A external-priority patent/JP2007309446A/ja
Priority claimed from JP2006227568A external-priority patent/JP2008051198A/ja
Application filed by Ntn Corporation filed Critical Ntn Corporation
Publication of WO2007135980A1 publication Critical patent/WO2007135980A1/fr

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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/04—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow radial displacement, e.g. Oldham couplings
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/56—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic metal lamellae, elastic rods, or the like, e.g. arranged radially or parallel to the axis, the members being shear-loaded collectively by the total load

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

La présente invention concerne un couplage d'arbre d'un type qui transmet une puissance entre deux arbres parallèles par l'intermédiaire d'un corps roulant cylindrique circulaire placé dans une position dans laquelle des rainures de guidage mutuellement perpendiculaires se croisent, des problèmes entraînés par une inclinaison du corps roulant étant empêchés de façon fiable. Deux coulisseaux (9, 10) sont agencés sur les deux côtés d'un élément de retenue (4) et entrent en prise avec l'élément de retenue (4) pour limiter la rotation de l'arbre (corps roulant cylindrique circulaire)(3) dans un plan comprenant son axe. Les coulisseaux (9, 10) sont reliés l'un à l'autre par des éléments en colonne (11) qui pénètrent dans un trou long (7) de l'élément de retenue (4) et par une section de liaison (13) formée d'un seul tenant avec le coulisseau côté sortie (10) afin de chevaucher l'élément de retenue (4). La construction permet à une force de séparation qui est appliquée à partir de l'élément de retenue (4) sur des parties où sont positionnés des paliers pour mouvement linéaire (16) des deux coulisseaux (9, 10) d'être reçue de manière supportée aux deux extrémités. En conséquence, la déformation des coulisseaux (9, 10) et des éléments en colonne (11) est supprimée, ce qui réduit l'espace libre entre l'élément de retenue (4) et chaque coulisseau (9, 10) pour minimiser l'inclinaison de l'arbre (3), empêchant de façon fiable les problèmes entraînés par l'inclinaison.
PCT/JP2007/060214 2006-05-19 2007-05-18 Couplage d'arbre WO2007135980A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2006-140140 2006-05-19
JP2006140140A JP2007309446A (ja) 2006-05-19 2006-05-19 軸継手
JP2006-227568 2006-08-24
JP2006227568A JP2008051198A (ja) 2006-08-24 2006-08-24 軸継手

Publications (1)

Publication Number Publication Date
WO2007135980A1 true WO2007135980A1 (fr) 2007-11-29

Family

ID=38723292

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/060214 WO2007135980A1 (fr) 2006-05-19 2007-05-18 Couplage d'arbre

Country Status (1)

Country Link
WO (1) WO2007135980A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2343244A (en) * 1942-06-29 1944-03-07 Rose Henry Lasenby Mechanical movement
JPH02113123A (ja) * 1988-10-20 1990-04-25 Kayseven Co Ltd 偏心軸継手
JPH0611430Y2 (ja) * 1989-04-19 1994-03-23 株式会社三ツ葉電機製作所 ギヤレス変速機
JPH07224847A (ja) * 1994-02-09 1995-08-22 Nippon Piston Ring Co Ltd オルダム継手

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2343244A (en) * 1942-06-29 1944-03-07 Rose Henry Lasenby Mechanical movement
JPH02113123A (ja) * 1988-10-20 1990-04-25 Kayseven Co Ltd 偏心軸継手
JPH0611430Y2 (ja) * 1989-04-19 1994-03-23 株式会社三ツ葉電機製作所 ギヤレス変速機
JPH07224847A (ja) * 1994-02-09 1995-08-22 Nippon Piston Ring Co Ltd オルダム継手

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