JPH0410149U - - Google Patents

Info

Publication number
JPH0410149U
JPH0410149U JP5144790U JP5144790U JPH0410149U JP H0410149 U JPH0410149 U JP H0410149U JP 5144790 U JP5144790 U JP 5144790U JP 5144790 U JP5144790 U JP 5144790U JP H0410149 U JPH0410149 U JP H0410149U
Authority
JP
Japan
Prior art keywords
planetary roller
power transmission
transmission device
planetary
type power
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
JP5144790U
Other languages
Japanese (ja)
Other versions
JPH0721949Y2 (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 JP5144790U priority Critical patent/JPH0721949Y2/en
Publication of JPH0410149U publication Critical patent/JPH0410149U/ja
Application granted granted Critical
Publication of JPH0721949Y2 publication Critical patent/JPH0721949Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0479—Gears or bearings on planet carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • General Details Of Gearings (AREA)

Description

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

第１図ないし第３図は本考案の一実施例に係り
、第１図は遊星ローラ式動力伝達装置の縦断側面
図、第２図は第１図の−線断面矢視図、第３
図は遊星ローラの拡大断面図である。第４図は本
考案の他の実施例で、第３図に対応する図である
。 １……太陽軸、２……外輪、４……遊星ローラ
、５……キヤリア、７……遊星ローラの内孔、９
……遊星ローラの透孔、１０……スパイラル溝、
１１……外輪の溝。 1 to 3 relate to one embodiment of the present invention, in which FIG. 1 is a vertical sectional side view of a planetary roller type power transmission device, FIG. 2 is a cross-sectional view taken along the line - in FIG.
The figure is an enlarged sectional view of the planetary roller. FIG. 4 shows another embodiment of the present invention, which corresponds to FIG. 3. 1... Sun shaft, 2... Outer ring, 4... Planetary roller, 5... Carrier, 7... Inner hole of planetary roller, 9
...Through hole of planetary roller, 10...Spiral groove,
11...Outer ring groove.

Claims (1)

【実用新案登録請求の範囲】 (1) 同心状に配置される外輪と太陽軸との間に
複数の円筒形状の遊星ローラを介入し、この遊星
ローラそれぞれをキヤリアで回動自在に保持した
構成の遊星ローラ式動力伝達装置であつて、 前記遊星ローラの軸方向中央付近に、径方向に
貫通する透孔が設けられていることを特徴とする
遊星ローラ式動力伝達装置。 (2) 請求項(1)の遊星ローラ式動力伝達装置にお
いて、前記透孔に対応する外輪の内周面に、円周
方向に連続する溝が設けられていることを特徴と
する遊星ローラ式動力伝達装置。 (3) 請求項(1)または(2)のいずれか一項の遊星
ローラ式動力伝達装置において、前記遊星ローラ
の内孔内周面の軸方向端部に潤滑剤導入用のスパ
イラル溝が設けられていることを特徴とする遊星
ローラ式動力伝達装置。[Scope of Claim for Utility Model Registration] (1) A configuration in which a plurality of cylindrical planetary rollers are interposed between the outer ring and the sun axis, which are arranged concentrically, and each of these planetary rollers is rotatably held by a carrier. A planetary roller type power transmission device, characterized in that a through hole passing through in the radial direction is provided near the center in the axial direction of the planetary roller. (2) The planetary roller type power transmission device according to claim (1), wherein a groove continuous in the circumferential direction is provided on the inner peripheral surface of the outer ring corresponding to the through hole. Power transmission device. (3) In the planetary roller power transmission device according to any one of claims (1) and (2), a spiral groove for introducing lubricant is provided at an axial end of the inner peripheral surface of the inner hole of the planetary roller. A planetary roller type power transmission device characterized by:
JP5144790U 1990-05-16 1990-05-16 Planetary roller type power transmission device Expired - Lifetime JPH0721949Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5144790U JPH0721949Y2 (en) 1990-05-16 1990-05-16 Planetary roller type power transmission device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5144790U JPH0721949Y2 (en) 1990-05-16 1990-05-16 Planetary roller type power transmission device

Publications (2)

Publication Number Publication Date
JPH0410149U true JPH0410149U (en) 1992-01-28
JPH0721949Y2 JPH0721949Y2 (en) 1995-05-17

Family

ID=31570901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5144790U Expired - Lifetime JPH0721949Y2 (en) 1990-05-16 1990-05-16 Planetary roller type power transmission device

Country Status (1)

Country Link
JP (1) JPH0721949Y2 (en)

Also Published As

Publication number Publication date
JPH0721949Y2 (en) 1995-05-17

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