GB1226650A - - Google Patents
Info
- Publication number
- GB1226650A GB1226650A GB1226650DA GB1226650A GB 1226650 A GB1226650 A GB 1226650A GB 1226650D A GB1226650D A GB 1226650DA GB 1226650 A GB1226650 A GB 1226650A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rubber
- spring
- expanding
- pulley
- gearing
- 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.)
- Expired
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/583—Diaphragm-springs, e.g. Belleville
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
- Mechanical Operated Clutches (AREA)
- Pulleys (AREA)
Abstract
1,226,650. Springs; expanding-pulley gearing. LUK LAMELLEN-UND KUPPLUNGSBAU G.m.b.H. 22 Nov., 1968 [17 Oct., 1968], No. 55614/68. Headings F2D and F2S. A slotted conically dished disc spring- particularly a clutch spring of the form shown in Fig. 1-has on at least part of its surface and/or in the slots 2 a layer or body of elastomeric material such as rubber. Rubber-coated coned discs may be assembled in a stack to constitute a buffer (not shown). A particular form of rubber clad slotted-cone disc spring is employed as a clutch element in the gearing embodiment described below. Expanding-pulley gearing.-The axially movable pulley cheek 9 of the expanding pulley gear shown in Fig. 3 is biased by the spring 1, which is of the Fig. 1 form and is clad in rubber 14 which extends from the bead 15 adjacent the spring's tongue tips 3 at least as far as the spring's periphery and preferably (as shown dotted) beyond this to terminate in a lip 16. The rubber covers both the tongues and the intervening grooves 2, so that it serves to keep dirt out of the space 18. The tips of the tongues may be hardened or coated with a hard material such as Cr or Mo.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681802750 DE1802750A1 (en) | 1968-10-17 | 1968-10-17 | Disk spring, especially slotted disk spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1226650A true GB1226650A (en) | 1971-03-31 |
Family
ID=5710359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1226650D Expired GB1226650A (en) | 1968-10-17 | 1968-11-22 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1802750A1 (en) |
| FR (1) | FR1593739A (en) |
| GB (1) | GB1226650A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4356980A (en) * | 1979-09-12 | 1982-11-02 | Robert Bosch Gmbh | Electromagnetically actuatable valve |
| US4573948A (en) * | 1983-05-16 | 1986-03-04 | Valeo | Speed variator pulley |
| GB2184514A (en) * | 1985-12-13 | 1987-06-24 | Daikin Mfg Co Ltd | Damper for a diaphragm spring in a clutch |
| GB2204935A (en) * | 1987-03-09 | 1988-11-23 | Steven Odobasic | Spring damper |
| US4968010A (en) * | 1988-03-09 | 1990-11-06 | Odobasic Steven Lazar | Slotted disc and elastomeric matrix damper assembly |
| WO1996016277A1 (en) * | 1994-11-24 | 1996-05-30 | J.C. Ludowici And Son Ltd. | Belleville spring |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1200853B (en) * | 1960-02-04 | 1965-09-16 | Heinrich Arneke & Co Kom Ges | Device for pulling long rails from rail-mounted platform trolleys |
| JPS6030867B2 (en) * | 1978-05-24 | 1985-07-18 | アイシン精機株式会社 | Variable diameter pulley for V belt |
| DE4111296A1 (en) * | 1991-04-08 | 1992-10-22 | Gkn Automotive Ag | Friction clutch adjuster, acting via axial bearing - has disc spring, tensioned between clutch plates, and clutch side axial bearing disc, with constant force adjusting range |
| DE19746572A1 (en) * | 1997-10-22 | 1999-04-29 | Itt Mfg Enterprises Inc | Noise dampening arrangement for motor vehicle brakes |
| DE10002259B4 (en) * | 1999-01-25 | 2019-03-28 | Schaeffler Technologies AG & Co. KG | Torque transfer device |
| DE19910000A1 (en) * | 1999-03-08 | 2000-09-28 | Hackewitz Friedrich W Von | Disc spring comprises two conical side faces with circumferentially arranged slots which run radially and which hold soft elastic material members. |
-
1968
- 1968-10-17 DE DE19681802750 patent/DE1802750A1/en active Pending
- 1968-11-22 GB GB1226650D patent/GB1226650A/en not_active Expired
- 1968-11-28 FR FR1593739D patent/FR1593739A/fr not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4356980A (en) * | 1979-09-12 | 1982-11-02 | Robert Bosch Gmbh | Electromagnetically actuatable valve |
| US4573948A (en) * | 1983-05-16 | 1986-03-04 | Valeo | Speed variator pulley |
| GB2184514A (en) * | 1985-12-13 | 1987-06-24 | Daikin Mfg Co Ltd | Damper for a diaphragm spring in a clutch |
| GB2184514B (en) * | 1985-12-13 | 1989-10-18 | Daikin Mfg Co Ltd | Clutch |
| GB2204935A (en) * | 1987-03-09 | 1988-11-23 | Steven Odobasic | Spring damper |
| GB2204935B (en) * | 1987-03-09 | 1991-09-11 | Steven Odobasic | Integrated spring damper |
| US4968010A (en) * | 1988-03-09 | 1990-11-06 | Odobasic Steven Lazar | Slotted disc and elastomeric matrix damper assembly |
| WO1996016277A1 (en) * | 1994-11-24 | 1996-05-30 | J.C. Ludowici And Son Ltd. | Belleville spring |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1593739A (en) | 1970-06-01 |
| DE1802750A1 (en) | 1970-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |