JPH0292158U - - Google Patents

Info

Publication number
JPH0292158U
JPH0292158U JP138089U JP138089U JPH0292158U JP H0292158 U JPH0292158 U JP H0292158U JP 138089 U JP138089 U JP 138089U JP 138089 U JP138089 U JP 138089U JP H0292158 U JPH0292158 U JP H0292158U
Authority
JP
Japan
Prior art keywords
disk
filled
aluminum alloy
annular space
inertia ring
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
JP138089U
Other languages
Japanese (ja)
Other versions
JP2517431Y2 (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 JP1989001380U priority Critical patent/JP2517431Y2/en
Publication of JPH0292158U publication Critical patent/JPH0292158U/ja
Application granted granted Critical
Publication of JP2517431Y2 publication Critical patent/JP2517431Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Pulleys (AREA)

Description

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

第１図は本考案の一実施例を示す部分縦断面図
、第２図は第１図のダンパーの取付部を示す正面
図、第３図はそれぞれ第２図のワツシヤーを示す
正面図、第４図は第１図の締付ボルト面圧とボル
ト孔座面のへこみ量との関係を示す線図である。
第５図は公知のビスカスダンパーを示す部分縦断
面図、第６図は第５図の正面図である。 １…締付ボルト、２…クランクプーリ、３…環
状ワツシヤー、０１…ダンパーデイスク、０３…
慣性リング、０４…蓋板、０５…ジヤーナルベア
リング。 Fig. 1 is a partial vertical sectional view showing an embodiment of the present invention, Fig. 2 is a front view showing the mounting part of the damper shown in Fig. 1, and Fig. 3 is a front view showing the washer shown in Fig. FIG. 4 is a diagram showing the relationship between the tightening bolt surface pressure in FIG. 1 and the amount of dent in the bolt hole seating surface.
FIG. 5 is a partial vertical sectional view showing a known viscous damper, and FIG. 6 is a front view of FIG. 5. 1... Tightening bolt, 2... Crank pulley, 3... Annular washer, 01... Damper disk, 03...
Inertia ring, 04...cover plate, 05...journal bearing.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] デイスクの外周に沿つて同心的に形成され粘性
油が封入された油密環状空間に小間隙を存して慣
性リングを内蔵し、上記慣性リングと上記環状空
間の軸方向すきまを複数のパツドにより保つよう
にしたビスカスダンパーにおいて、上記デイスク
を高強度アルミニウム合金製とするとともに、取
付ボルト孔の座面面圧を高強度アルミニウム合金
の耐力の１／２以下としたことを特徴とするビス
カスダンパー。 An inertia ring is built in with a small gap in an oil-tight annular space formed concentrically along the outer circumference of the disk and filled with viscous oil, and the axial clearance between the inertia ring and the annular space is filled with multiple pads. The viscous damper is characterized in that the disk is made of a high-strength aluminum alloy, and the bearing surface pressure of the mounting bolt hole is set to 1/2 or less of the yield strength of the high-strength aluminum alloy.
JP1989001380U 1989-01-10 1989-01-10 Viscous damper Expired - Lifetime JP2517431Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989001380U JP2517431Y2 (en) 1989-01-10 1989-01-10 Viscous damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989001380U JP2517431Y2 (en) 1989-01-10 1989-01-10 Viscous damper

Publications (2)

Publication Number Publication Date
JPH0292158U true JPH0292158U (en) 1990-07-23
JP2517431Y2 JP2517431Y2 (en) 1996-11-20

Family

ID=31201218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989001380U Expired - Lifetime JP2517431Y2 (en) 1989-01-10 1989-01-10 Viscous damper

Country Status (1)

Country Link
JP (1) JP2517431Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06159444A (en) * 1992-11-13 1994-06-07 Mitsubishi Motors Corp Viscous damper

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61170743U (en) * 1985-04-12 1986-10-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61170743U (en) * 1985-04-12 1986-10-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06159444A (en) * 1992-11-13 1994-06-07 Mitsubishi Motors Corp Viscous damper

Also Published As

Publication number Publication date
JP2517431Y2 (en) 1996-11-20

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term