JPH0173544U - - Google Patents
Info
- Publication number
- JPH0173544U JPH0173544U JP1987169972U JP16997287U JPH0173544U JP H0173544 U JPH0173544 U JP H0173544U JP 1987169972 U JP1987169972 U JP 1987169972U JP 16997287 U JP16997287 U JP 16997287U JP H0173544 U JPH0173544 U JP H0173544U
- Authority
- JP
- Japan
- Prior art keywords
- boss
- recess
- plates
- inertial
- pieces
- 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
Links
- 238000010030 laminating Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 description 1
Description
第１図ａ乃至第１図ｃは本考案の一実施例を示
すもので、第１図ａはダンパの正面図、第１図ｂ
は第１図ａのＡ―Ａ線断面図、第１図ｃは第１図
ａの分解斜視図、第２図は従来例を示すダンパの
断面図、第３図ａ乃至第３図ｃは本考案の他の実
施例を示すもので、第３図ａはダンパの正面図、
第３図ｂは第３図ａのＢ―Ｂ線断面図、第３図ｃ
は第３図ａの分解斜視図、第４図は係合構造の他
の実施例を示す断面図、第５図は係合構造の他の
実施例を示す正面図、第６図はスリツプ防止構造
を示す要部拡大断面図である。
１……ダンパ、１０，６０，８０……ボス、１
２，６２，８２……凹所、２０，４０，５０，７
０……慣性体、２１ａ乃至２１ｅ，４１ａ乃至４
１ｅ，５１ａ乃至５１ｆ，７１……慣性板、２２
，４２，５２，７２……係合部、３０……抵抗体
。
Figures 1a to 1c show an embodiment of the present invention, where Figure 1a is a front view of the damper and Figure 1b is a front view of the damper.
is a sectional view taken along the line A--A in FIG. 1a, FIG. 1c is an exploded perspective view of FIG. 1a, FIG. 2 is a sectional view of a conventional damper, and FIGS. 3a to 3c are Another embodiment of the present invention is shown, and FIG. 3a is a front view of the damper;
Figure 3b is a sectional view taken along line BB in Figure 3a, Figure 3c
is an exploded perspective view of Fig. 3a, Fig. 4 is a sectional view showing another embodiment of the engagement structure, Fig. 5 is a front view showing another embodiment of the engagement structure, and Fig. 6 is a slip prevention FIG. 3 is an enlarged cross-sectional view of main parts showing the structure. 1...Dumper, 10,60,80...Boss, 1
2, 62, 82... recess, 20, 40, 50, 7
0...Inertia body, 21a to 21e, 41a to 4
1e, 51a to 51f, 71...Inertia plate, 22
, 42, 52, 72... engaging portion, 30... resistor.
Claims (1)
なボスと、環状の慣性板を複数個積層して構成さ
れ、且つ前記ボスの外周に隙間を介して配置され
た慣性体と、前記ボスと慣性体との間に介在され
た抵抗体とからなり、前記慣性板の少なくとも１
つを分割して構成するとともに、該分割片の内周
部にこれらを接合した状態において前記凹所内に
遊嵌される係合部を設けてなるダンパ。 a boss having a recess on its outer circumferential surface and attachable to the motor shaft; an inertial body configured by laminating a plurality of annular inertia plates and disposed on the outer circumference of the boss with a gap therebetween; a resistor interposed between a boss and an inertial body, and at least one of the inertial plates
A damper comprising two divided pieces, and an engaging portion that is loosely fitted into the recess when the two pieces are joined to the inner peripheral portion of the divided piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169972U JPH0538262Y2 (en) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169972U JPH0538262Y2 (en) | 1987-11-06 | 1987-11-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0173544U true JPH0173544U (en) | 1989-05-18 |
| JPH0538262Y2 JPH0538262Y2 (en) | 1993-09-28 |
Family
ID=31460508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987169972U Expired - Lifetime JPH0538262Y2 (en) | 1987-11-06 | 1987-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538262Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003102442A1 (en) * | 2002-05-31 | 2003-12-11 | Fukoku Co., Ltd. | Viscous damper |
| WO2003102441A1 (en) * | 2002-05-31 | 2003-12-11 | Fukoku Co., Ltd. | Tortional damper pulley |
| JP2016086542A (en) * | 2014-10-27 | 2016-05-19 | ミネベア株式会社 | Damper and stepping motor using the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1077395B1 (en) * | 1999-03-08 | 2009-06-24 | Seiko Epson Corporation | Starting device for electromagnetic converter, and timepiece device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4150587A (en) * | 1976-09-16 | 1979-04-24 | Wallace Murray Corporation | Torsional vibration damper having two part hub |
| EP0013129A1 (en) * | 1978-12-26 | 1980-07-09 | Cummins Engine Company, Inc. | Viscous vibration damper |
| JPS5842844A (en) * | 1981-09-07 | 1983-03-12 | Shoichi Iwamoto | Damper |
-
1987
- 1987-11-06 JP JP1987169972U patent/JPH0538262Y2/ja not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003102442A1 (en) * | 2002-05-31 | 2003-12-11 | Fukoku Co., Ltd. | Viscous damper |
| WO2003102441A1 (en) * | 2002-05-31 | 2003-12-11 | Fukoku Co., Ltd. | Tortional damper pulley |
| EP1510725A1 (en) * | 2002-05-31 | 2005-03-02 | FUKOKU Co., Ltd. | Viscous damper |
| EP1510725A4 (en) * | 2002-05-31 | 2005-09-07 | Fukoku Kk | Viscous damper |
| JP2016086542A (en) * | 2014-10-27 | 2016-05-19 | ミネベア株式会社 | Damper and stepping motor using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0538262Y2 (en) | 1993-09-28 |