JPH0180859U - - Google Patents

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Publication number
JPH0180859U
JPH0180859U JP1987175843U JP17584387U JPH0180859U JP H0180859 U JPH0180859 U JP H0180859U JP 1987175843 U JP1987175843 U JP 1987175843U JP 17584387 U JP17584387 U JP 17584387U JP H0180859 U JPH0180859 U JP H0180859U
Authority
JP
Japan
Prior art keywords
input shaft
bearing
hole
lubrication mechanism
synchronizer
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
JP1987175843U
Other languages
Japanese (ja)
Other versions
JPH0638204Y2 (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 JP1987175843U priority Critical patent/JPH0638204Y2/en
Publication of JPH0180859U publication Critical patent/JPH0180859U/ja
Application granted granted Critical
Publication of JPH0638204Y2 publication Critical patent/JPH0638204Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • General Details Of Gearings (AREA)

Description

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

第１図は、この考案による軸受の潤滑機構を採
用した歯車変速機の一部を示す断面図、第２図及
び第３図は第１図の同期コーンの一例を示す平面
図、第４図は入力歯車にはすば歯車を用いた場合
の潤滑油の流れを示す第１図の線Ａ―Ａにおける
断面図、第５図は従来の軸受潤滑機構を有する歯
車変速機の一部を示す断面図、並びに第６図は第
５図の線Ｄ―Ｄにおける断面図である。 １…入力軸、１ａ…入力歯車、２…主軸、３…
軸受、６…クラスタ歯車（副軸上）、１０…同期
コーン、１１，１３…貫通孔。 FIG. 1 is a sectional view showing a part of a gear transmission that employs the bearing lubrication mechanism according to this invention, FIGS. 2 and 3 are plan views showing an example of the synchronous cone of FIG. 1, and FIG. 4 is a sectional view taken along line A-A in Fig. 1 showing the flow of lubricating oil when a helical gear is used as the input gear, and Fig. 5 shows part of a gear transmission with a conventional bearing lubrication mechanism. The cross-sectional view and FIG. 6 are cross-sectional views taken along line DD in FIG. 1...Input shaft, 1a...Input gear, 2...Main shaft, 3...
Bearing, 6...Cluster gear (on countershaft), 10...Synchronization cone, 11, 13...Through hole.

Claims (1)

【実用新案登録請求の範囲】 (1) 入力軸と該入力軸に軸受を介して回転支持
した主軸との間に設けた同期装置における前記入
力軸上の同期コーンに、前記入力軸の歯部に対し
て軸方向に隣接する貫通孔を形成し、該貫通孔及
び前記同期装置内の空間部を通じて前記軸受へ潤
滑油を供給することを特徴とする軸受の潤滑機構
。 (2) 前記入力軸の前記歯部は前記入力軸と平行
に設けた副軸上の歯車と噛み合い、且つ歯すじを
はすば歯車としたことを特徴とする実用新案登録
請求の範囲第１項に記載の軸受の潤滑機構。 (3) 前記貫通孔は同一円周上に設けた円形孔又
は周方向に長い長孔であることを特徴とする実用
新案登録請求の範囲第１項に記載の軸受の潤滑機
構。[Claims for Utility Model Registration] (1) In a synchronizer provided between an input shaft and a main shaft rotatably supported by the input shaft via a bearing, a synchronization cone on the input shaft is provided with a toothed portion of the input shaft. A lubrication mechanism for a bearing, characterized in that a through hole is formed axially adjacent to the bearing, and lubricating oil is supplied to the bearing through the through hole and a space inside the synchronizer. (2) Utility model registration claim 1, characterized in that the tooth portion of the input shaft meshes with a gear on a subshaft provided parallel to the input shaft, and the tooth trace is a helical gear. Bearing lubrication mechanism described in section. (3) The bearing lubrication mechanism according to claim 1, wherein the through hole is a circular hole provided on the same circumference or a long hole elongated in the circumferential direction.
JP1987175843U 1987-11-19 1987-11-19 Bearing lubrication mechanism Expired - Lifetime JPH0638204Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987175843U JPH0638204Y2 (en) 1987-11-19 1987-11-19 Bearing lubrication mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987175843U JPH0638204Y2 (en) 1987-11-19 1987-11-19 Bearing lubrication mechanism

Publications (2)

Publication Number Publication Date
JPH0180859U true JPH0180859U (en) 1989-05-30
JPH0638204Y2 JPH0638204Y2 (en) 1994-10-05

Family

ID=31467622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987175843U Expired - Lifetime JPH0638204Y2 (en) 1987-11-19 1987-11-19 Bearing lubrication mechanism

Country Status (1)

Country Link
JP (1) JPH0638204Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002168327A (en) * 2000-11-30 2002-06-14 Isuzu Motors Ltd Transmission lubrication structure
CN106594254A (en) * 2017-02-14 2017-04-26 哈尔滨东安发动机（集团）有限公司 Bearing lubricating structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196422U (en) * 1982-06-24 1983-12-27 日産ディーゼル工業株式会社 gear transmission synchronizer
JPS6062629U (en) * 1983-10-06 1985-05-01 三菱自動車工業株式会社 synchronizer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196422U (en) * 1982-06-24 1983-12-27 日産ディーゼル工業株式会社 gear transmission synchronizer
JPS6062629U (en) * 1983-10-06 1985-05-01 三菱自動車工業株式会社 synchronizer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002168327A (en) * 2000-11-30 2002-06-14 Isuzu Motors Ltd Transmission lubrication structure
CN106594254A (en) * 2017-02-14 2017-04-26 哈尔滨东安发动机（集团）有限公司 Bearing lubricating structure

Also Published As

Publication number Publication date
JPH0638204Y2 (en) 1994-10-05

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