JPH0222448U - - Google Patents

Info

Publication number
JPH0222448U
JPH0222448U JP10090488U JP10090488U JPH0222448U JP H0222448 U JPH0222448 U JP H0222448U JP 10090488 U JP10090488 U JP 10090488U JP 10090488 U JP10090488 U JP 10090488U JP H0222448 U JPH0222448 U JP H0222448U
Authority
JP
Japan
Prior art keywords
rim
circumferential surface
boss
connecting body
sintered pulley
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
JP10090488U
Other languages
Japanese (ja)
Other versions
JP2520982Y2 (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 JP1988100904U priority Critical patent/JP2520982Y2/en
Priority to US07/386,077 priority patent/US4952199A/en
Publication of JPH0222448U publication Critical patent/JPH0222448U/ja
Application granted granted Critical
Publication of JP2520982Y2 publication Critical patent/JP2520982Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図はエンジンのカム軸駆動系の斜視図、第
２〜第４図は歯付焼結プーリを示し、第２図は正
面図、第３図は第２図−線断面図、第４図は
第３図矢視拡大部分図、第５図はエンジン運転
中における歯付焼結プーリの挙動を示す説明図で
ある。 １……エンジン（機器）、２……カム軸（回動
軸）、３……歯付焼結プーリ、８……歯、９……
肉抜き溝、１０……リム、１０ａ……外側半部、
１０ｂ……内側半部、１１……ボス、１２……連
結体、１４……ランド。 Fig. 1 is a perspective view of the camshaft drive system of the engine, Figs. 2 to 4 show a toothed sintered pulley, Fig. 2 is a front view, Fig. 3 is a cross-sectional view taken along the line shown in Fig. 2, and Fig. 4 shows a toothed sintered pulley. The figure is an enlarged partial view in the direction of the arrow in FIG. 3, and FIG. 5 is an explanatory diagram showing the behavior of the toothed sintered pulley during engine operation. 1... Engine (equipment), 2... Camshaft (rotating shaft), 3... Toothed sintered pulley, 8... Teeth, 9...
Lightening groove, 10...rim, 10a...outer half,
10b...Inner half, 11...Boss, 12...Connection body, 14...Land.

Claims (1)

【実用新案登録請求の範囲】 (1) 外周面に多数の歯を、また内周面の、各歯
に対応する部位に肉抜き溝をそれぞれ有するリム
と、該リムの内側に存するボスと、前記リム内周
面の軸方向中間部および前記ボス外周面間を連結
する連結体とを備え、機器に片持ち支持された回
動軸に前記ボスを嵌着される歯付焼結プーリにお
いて、前記連結体より前記機器から遠去かる方向
に突出する前記リムの外側半部に在り、且つ相隣
る両肉抜き溝間に存する各ランドの半径方向肉厚
を、前記外側半部外端面より前記連結体に近付く
に従つて漸増したことを特徴とする歯付焼結プー
リ。 (2) 前記リムにおいて、前記外側半部の軸方向
長さを内側半部の軸方向長さよりも短く形成した
、第(1)項記載の歯付焼結プーリ。[Claims for Utility Model Registration] (1) A rim having a large number of teeth on its outer circumferential surface and a lightening groove on its inner circumferential surface at a portion corresponding to each tooth, and a boss existing inside the rim; A toothed sintered pulley comprising a connecting body connecting an axially intermediate portion of the inner circumferential surface of the rim and an outer circumferential surface of the boss, and in which the boss is fitted onto a rotating shaft cantilevered by a device, The radial thickness of each land located in the outer half of the rim that protrudes in a direction away from the device from the connecting body and that exists between both adjacent lightening grooves is determined from the outer end surface of the outer half. A toothed sintered pulley, characterized in that the toothed sintered pulley increases gradually as it approaches the connecting body. (2) The toothed sintered pulley according to item (1), wherein in the rim, the axial length of the outer half is shorter than the axial length of the inner half.
JP1988100904U 1988-07-29 1988-07-29 Toothed sintered pulley Expired - Lifetime JP2520982Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988100904U JP2520982Y2 (en) 1988-07-29 1988-07-29 Toothed sintered pulley
US07/386,077 US4952199A (en) 1988-07-29 1989-07-28 Toothed sintered pulley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988100904U JP2520982Y2 (en) 1988-07-29 1988-07-29 Toothed sintered pulley

Publications (2)

Publication Number Publication Date
JPH0222448U true JPH0222448U (en) 1990-02-14
JP2520982Y2 JP2520982Y2 (en) 1996-12-18

Family

ID=31329407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988100904U Expired - Lifetime JP2520982Y2 (en) 1988-07-29 1988-07-29 Toothed sintered pulley

Country Status (1)

Country Link
JP (1) JP2520982Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0449255U (en) * 1990-08-31 1992-04-27
JP2009069098A (en) * 2007-09-18 2009-04-02 Hitachi Powdered Metals Co Ltd Method of detecting crack of sintered mechanical component
JP2013502548A (en) * 2009-09-01 2013-01-24 ザ ゲイツ コーポレイション Belt drive system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63121856U (en) * 1987-01-30 1988-08-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63121856U (en) * 1987-01-30 1988-08-08

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0449255U (en) * 1990-08-31 1992-04-27
JP2009069098A (en) * 2007-09-18 2009-04-02 Hitachi Powdered Metals Co Ltd Method of detecting crack of sintered mechanical component
JP2013502548A (en) * 2009-09-01 2013-01-24 ザ ゲイツ コーポレイション Belt drive system

Also Published As

Publication number Publication date
JP2520982Y2 (en) 1996-12-18

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