JPS58122062U - トロイダル変速機用パワ−ロ−ラ - Google Patents

トロイダル変速機用パワ−ロ−ラ

Info

Publication number
JPS58122062U
JPS58122062U JP1982018573U JP1857382U JPS58122062U JP S58122062 U JPS58122062 U JP S58122062U JP 1982018573 U JP1982018573 U JP 1982018573U JP 1857382 U JP1857382 U JP 1857382U JP S58122062 U JPS58122062 U JP S58122062U
Authority
JP
Japan
Prior art keywords
power roller
toroidal transmission
utility
model registration
reinforcing portion
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.)
Granted
Application number
JP1982018573U
Other languages
English (en)
Other versions
JPS6128121Y2 (ja
Inventor
大熊　健夫
尚 町田
小山　武夫
Original Assignee
日本精工株式会社
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
Application filed by 日本精工株式会社 filed Critical 日本精工株式会社
Priority to JP1982018573U priority Critical patent/JPS58122062U/ja
Priority to DE19833304655 priority patent/DE3304655A1/de
Priority to FR8302403A priority patent/FR2521673B1/fr
Publication of JPS58122062U publication Critical patent/JPS58122062U/ja
Application granted granted Critical
Publication of JPS6128121Y2 publication Critical patent/JPS6128121Y2/ja
Granted legal-status Critical Current

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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/32—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
    • F16H15/36—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
    • F16H15/38—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/30—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for axial load mainly
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
    • F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/541—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/084—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface sliding on a complementary spherical surface

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • Support Of The Bearing (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は従来用いられているトロイダル型無段変速機に
使用されてい、るパワーローラの要部の断　−面図、第
２図および第３図はそれぞれこの考案によるパワーロー
ラの実施例の要部の断面図である。 −図中符号１はパワーローラ、１１は補強部、２は円す
いころ軸受の内輪、３はローラ軸、４は取付孔、５は針
状ころ軸受である。

Claims (3)

    【実用新案登録請求の範囲】
  1. （１）互に対向する入力軸の入力ディスクおよび出力軸
    の出力ディスクによって形成されたトロイダルキャビテ
    ィ内に、円するころ軸受用内方軌道面を有するパワーロ
    ーラを配設し、該パワーローラの外周面を前記入出力デ
    ィスクに係合させ、該係合部に発生するトラクション力
    によってトルクを伝達するトロイダル変速機用パワーロ
    ーラにおいて、前記パワーローラの端面の前記軌道面の
    大径端面側に補強部を形成したことを特徴とするトロイ
    ダル変速機用パワーローラ。
  2. （２）実用新案登録請求の範囲第１項において、補強部
    が軸方向に円筒状に形成されたトロイダル変速機用パワ
    ーローラ。
  3. （３）　　実用新案登録請求の範囲第１項において、補
    強部が軌道面の大径端部との油溜りを形成したトロイダ
    ル変速機用パワーローラ。
JP1982018573U 1982-02-15 1982-02-15 トロイダル変速機用パワ−ロ−ラ Granted JPS58122062U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1982018573U JPS58122062U (ja) 1982-02-15 1982-02-15 トロイダル変速機用パワ−ロ−ラ
DE19833304655 DE3304655A1 (de) 1982-02-15 1983-02-10 Zugorgan fuer ein ringgetriebe
FR8302403A FR2521673B1 (fr) 1982-02-15 1983-02-15 Rouleau de traction pour transmission toroidale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982018573U JPS58122062U (ja) 1982-02-15 1982-02-15 トロイダル変速機用パワ−ロ−ラ

Publications (2)

Publication Number Publication Date
JPS58122062U true JPS58122062U (ja) 1983-08-19
JPS6128121Y2 JPS6128121Y2 (ja) 1986-08-21

Family

ID=11975356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982018573U Granted JPS58122062U (ja) 1982-02-15 1982-02-15 トロイダル変速機用パワ−ロ−ラ

Country Status (3)

Country Link
JP (1) JPS58122062U (ja)
DE (1) DE3304655A1 (ja)
FR (1) FR2521673B1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002181150A (ja) * 2000-12-11 2002-06-26 Nsk Ltd トロイダル型無段変速機

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3435781B2 (ja) * 1994-03-08 2003-08-11 日本精工株式会社 トロイダル型無段変速機
JP3496417B2 (ja) * 1996-12-05 2004-02-09 日産自動車株式会社 トロイダル型無段変速機
JP2003166610A (ja) * 2001-12-03 2003-06-13 Nissan Motor Co Ltd トロイダル型無段変速機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US929441A (en) * 1908-03-25 1909-07-27 Ezra E Innis Means for grinding triple valves.
US3163051A (en) * 1963-06-19 1964-12-29 Excelermatic Roller construction for toroidal transmissions
FR2440498A1 (fr) * 1978-11-06 1980-05-30 Jackman Charles Transmission par galets de friction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002181150A (ja) * 2000-12-11 2002-06-26 Nsk Ltd トロイダル型無段変速機

Also Published As

Publication number Publication date
FR2521673B1 (fr) 1988-07-08
JPS6128121Y2 (ja) 1986-08-21
DE3304655A1 (de) 1983-09-29
FR2521673A1 (fr) 1983-08-19

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