JPH0456952U - - Google Patents

Info

Publication number
JPH0456952U
JPH0456952U JP10139390U JP10139390U JPH0456952U JP H0456952 U JPH0456952 U JP H0456952U JP 10139390 U JP10139390 U JP 10139390U JP 10139390 U JP10139390 U JP 10139390U JP H0456952 U JPH0456952 U JP H0456952U
Authority
JP
Japan
Prior art keywords
idler
bushing
transmission
gears
bearing device
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
JP10139390U
Other languages
Japanese (ja)
Other versions
JP2548901Y2 (en
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 filed Critical
Priority to JP1990101393U priority Critical patent/JP2548901Y2/en
Publication of JPH0456952U publication Critical patent/JPH0456952U/ja
Application granted granted Critical
Publication of JP2548901Y2 publication Critical patent/JP2548901Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Gears, Cams (AREA)
  • General Details Of Gearings (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は第１実施例の断面図、第２図は同上の
変形例の一部を示す断面図、第３図は第２実施例
の断面図、第４図は第３図の一部横断平面図、第
５図は従来例の断面図である。 ２０……ブツシユ、２１，２２……アイドラ歯
車、２３……アイドラ軸、２４……フランジ、２
５……転走溝、２６……保持器、２７……針状こ
ろ、２８……凹所、２９……凹所、３０……ボー
ル、３２，３３……ハブ、３４，３５……セレー
シヨン部、３６……係合凹所、３７……係合突起
。 Fig. 1 is a sectional view of the first embodiment, Fig. 2 is a sectional view showing a part of a modification of the above, Fig. 3 is a sectional view of the second embodiment, and Fig. 4 is a part of Fig. 3. The cross-sectional plan view and FIG. 5 are cross-sectional views of the conventional example. 20... Button, 21, 22... Idler gear, 23... Idler shaft, 24... Flange, 2
5... Rolling groove, 26... Cage, 27... Needle roller, 28... Recess, 29... Recess, 30... Ball, 32, 33... Hub, 34, 35... Serration Part, 36...Engagement recess, 37...Engagement protrusion.

Claims (1)

【実用新案登録請求の範囲】 (1) 変速機のアイドラ軸にブツシユ及び針状こ
ろを介して一対のアイドラ歯車を支持するように
した変速機用アイドラ軸受装置において、上記の
ブツシユを一対のアイドラ歯車に共通な一体品に
より形成すると共に、そのブツシユの外径面に両
方のアイドラ歯車の位置決め及びスラスト荷重を
受けるフランジを形成し、上記フランジの両側の
ブツシユ外径面に針状ころの転走溝を形成し、保
持器付き針状ころをその転走溝に嵌合したことを
特徴とする変速機用アイドラ軸受装置。 (2) 変速機のアイドラ軸にブツシユをすき間ば
めすると共に、そのブツシユの外径面に針状ころ
を介して一対のアイドラ歯車を支持し、そのアイ
ドラ歯車の両側に配置したハブをアイドラ軸に回
転不可能に嵌合してなる変速機のアイドラ軸受装
置において、ハブとブツシユ相互間にブツシユの
回り止めを図る係合手段を設けたことを特徴とす
る変速機用アイドラ軸受装置。[Claims for Utility Model Registration] (1) In an idler bearing device for a transmission in which a pair of idler gears are supported on an idler shaft of a transmission via a bush and a needle roller, the above-mentioned bush is connected to a pair of idler gears. It is formed from an integral part common to gears, and a flange is formed on the outer diameter surface of the bushing to receive the positioning and thrust load of both idler gears, and the rolling surface of the needle roller is formed on the outer diameter surface of the bushing on both sides of the flange. An idler bearing device for a transmission, characterized in that a groove is formed and a needle roller with a cage is fitted into the rolling groove. (2) A bushing is fit into the idler shaft of the transmission with a clearance, and a pair of idler gears are supported on the outer diameter surface of the bushing via needle rollers, and the hubs placed on both sides of the idler gears are connected to the idler shaft. What is claimed is: 1. An idler bearing device for a transmission, comprising an idler bearing device for a transmission which is non-rotatably fitted to the hub and the bushing, the device comprising an engagement means for preventing the bushing from rotating between the hub and the bushing.
JP1990101393U 1990-09-26 1990-09-26 Idler bearing device for transmission Expired - Fee Related JP2548901Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990101393U JP2548901Y2 (en) 1990-09-26 1990-09-26 Idler bearing device for transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990101393U JP2548901Y2 (en) 1990-09-26 1990-09-26 Idler bearing device for transmission

Publications (2)

Publication Number Publication Date
JPH0456952U true JPH0456952U (en) 1992-05-15
JP2548901Y2 JP2548901Y2 (en) 1997-09-24

Family

ID=31844799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990101393U Expired - Fee Related JP2548901Y2 (en) 1990-09-26 1990-09-26 Idler bearing device for transmission

Country Status (1)

Country Link
JP (1) JP2548901Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010090997A (en) * 2008-10-08 2010-04-22 Nissin Kogyo Co Ltd Eccentric bearing
JP2010261599A (en) * 2002-08-05 2010-11-18 Sumitomo Heavy Ind Ltd Sliding structure of rotor and oscillator
WO2017085966A1 (en) * 2015-11-19 2017-05-26 アイシン・エーアイ株式会社 Transmission
CN108443457A (en) * 2018-03-06 2018-08-24 广西玉柴机器股份有限公司 Hydraulic pump idle gear component

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4723575U (en) * 1971-04-06 1972-11-16
JPS51150372U (en) * 1975-05-27 1976-12-01
JPH0243551U (en) * 1988-09-19 1990-03-26

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4723575U (en) * 1971-04-06 1972-11-16
JPS51150372U (en) * 1975-05-27 1976-12-01
JPH0243551U (en) * 1988-09-19 1990-03-26

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010261599A (en) * 2002-08-05 2010-11-18 Sumitomo Heavy Ind Ltd Sliding structure of rotor and oscillator
JP2010090997A (en) * 2008-10-08 2010-04-22 Nissin Kogyo Co Ltd Eccentric bearing
WO2017085966A1 (en) * 2015-11-19 2017-05-26 アイシン・エーアイ株式会社 Transmission
JP2017096347A (en) * 2015-11-19 2017-06-01 アイシン・エーアイ株式会社 transmission
CN108443457A (en) * 2018-03-06 2018-08-24 广西玉柴机器股份有限公司 Hydraulic pump idle gear component
CN108443457B (en) * 2018-03-06 2024-01-26 广西玉柴机器股份有限公司 Idler gear assembly of hydraulic pump

Also Published As

Publication number Publication date
JP2548901Y2 (en) 1997-09-24

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