FR2958707B1 - PULLEY OF SPEED DRIVE WITH BELT. - Google Patents
PULLEY OF SPEED DRIVE WITH BELT.Info
- Publication number
- FR2958707B1 FR2958707B1 FR1001425A FR1001425A FR2958707B1 FR 2958707 B1 FR2958707 B1 FR 2958707B1 FR 1001425 A FR1001425 A FR 1001425A FR 1001425 A FR1001425 A FR 1001425A FR 2958707 B1 FR2958707 B1 FR 2958707B1
- Authority
- FR
- France
- Prior art keywords
- side plate
- pulley
- belt
- speed drive
- fixed side
- 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.)
- Active
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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/52—Pulleys or friction discs of adjustable construction
- F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
- F16H55/38—Means or measures for increasing adhesion
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
- F16H55/48—Pulleys manufactured exclusively or in part of non-metallic material, e.g. plastics
Abstract
The pulley (1) has a return unit (5) i.e. helical spring, returning a movable side plate (3) in the direction of a fixed side plate (4), where the side plates are carried by a blind hollow hub (2). The movable side plate defines a variable-sized groove (6) with the fixed side plate, where a belt of a variable speed drive is inserted into the groove. The fixed side plate and the blind hollow hub are formed as a single piece from synthesis material. The fixed side plate has a metal coating (7) on its surface (8) arranged opposite the movable side plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1001425A FR2958707B1 (en) | 2010-04-07 | 2010-04-07 | PULLEY OF SPEED DRIVE WITH BELT. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1001425A FR2958707B1 (en) | 2010-04-07 | 2010-04-07 | PULLEY OF SPEED DRIVE WITH BELT. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2958707A1 FR2958707A1 (en) | 2011-10-14 |
FR2958707B1 true FR2958707B1 (en) | 2013-11-22 |
Family
ID=43012154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1001425A Active FR2958707B1 (en) | 2010-04-07 | 2010-04-07 | PULLEY OF SPEED DRIVE WITH BELT. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2958707B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB259058A (en) * | 1925-11-11 | 1926-10-07 | Geoffrey Joseph Abbott | Improvements in or relating to power transmission pulleys |
NL9001392A (en) * | 1990-06-19 | 1992-01-16 | Volvo Car Bv | PULLEY DRIVE ASSEMBLY FOR A TRANSMISSION FITTED WITH A FLEXIBLE TRANSMISSION BODY. |
DE19743675A1 (en) * | 1996-10-08 | 1998-04-09 | Luk Getriebe Systeme Gmbh | Steplessly variable power transmission |
FR2780128B1 (en) * | 1998-06-19 | 2001-02-02 | France Reducteurs Sa | RELAY PULLEY FOR ENDLESS TRANSMISSION OF POWER AT VARIABLE SPEED |
DE10222973A1 (en) * | 2002-05-23 | 2003-12-04 | Univ Karlsruhe | Belt system for continuous variable transmission comprises plastic, metal or ceramic coatings on pulley surfaces or on surfaces of belt which contact it to increase friction |
-
2010
- 2010-04-07 FR FR1001425A patent/FR2958707B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR2958707A1 (en) | 2011-10-14 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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Year of fee payment: 9 |
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PLFP | Fee payment |
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PLFP | Fee payment |
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PLFP | Fee payment |
Year of fee payment: 14 |