RO84514B - Mecanism pentru transmiterea fortei actionat hidraulic - Google Patents
Mecanism pentru transmiterea fortei actionat hidraulicInfo
- Publication number
- RO84514B RO84514B RO106492A RO10649282A RO84514B RO 84514 B RO84514 B RO 84514B RO 106492 A RO106492 A RO 106492A RO 10649282 A RO10649282 A RO 10649282A RO 84514 B RO84514 B RO 84514B
- Authority
- RO
- Romania
- Prior art keywords
- yarns
- clutch
- coplanar
- abrasive sheet
- support
- Prior art date
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
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
-
- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
- F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
- F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
- F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
-
- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/12—Details not specific to one of the before-mentioned types
- F16D25/14—Fluid pressure control
-
- 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
- F16D43/00—Automatic clutches
- F16D43/28—Automatic clutches actuated by fluid pressure
- F16D43/284—Automatic clutches actuated by fluid pressure controlled by angular speed
-
- 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
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0221—Valves for clutch control systems; Details thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Safety Valves (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Materialulu abraziv sub forma de foaie, conform inventiei, permite obtinerea unor viteze si rezistente marite si este alcatuit dintr-un suport textil intertesut sau liant pe care se aplica, prin intermediul unui adeziv granule abrazive pe cel putin o parte, suportul fiind format din cel putin doua retele de fire intertesute aproape complet, coplanare si coparalele, retelele ce sînt orientate în doua directii diferite în planul suportului, ce mai mare paret a rezistentei la tractiunea materialului în forma de foaie abraziv acoperit, în lungul fiecaruia din cel putin doua directii, fiind furmizata de firele tuturor reselelor de fire intertesute, care sînt aproape coplanare si copararele orientate în directia respectiva. Suportul format din tesaturile de tip Malimo legate prin cusatura, sînt produse prin asezarea firelor de batatura pe firele de urzeala, iar cu ajutorul unui al treilea fir se face coaserea împreuna a urzelii si a bataturii. Tesaturile legate prin cvasiere tind sa fie sau pot sa fie mai deschise, decît pînza tesuta obisnuit.Inventia se refera la un mecanism pentru transmiterea fortei, actionat hidraulic, ce poate fi aplicat la ambreiaj sau alte mecanisme asemanatoare. fluidul sub presiune actioneaza ambreiajul prin intermediul unui piston. Debreierea rapida a ambreiajului este asigurata de una sau mai multe supape de descarcare de tip centrifugal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/230,464 US4421218A (en) | 1981-02-02 | 1981-02-02 | Relief valve means for rotatable fluid-pressure mechanisms |
Publications (2)
Publication Number | Publication Date |
---|---|
RO84514A RO84514A (ro) | 1984-06-21 |
RO84514B true RO84514B (ro) | 1984-08-30 |
Family
ID=22865331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO106492A RO84514B (ro) | 1981-02-02 | 1982-02-01 | Mecanism pentru transmiterea fortei actionat hidraulic |
Country Status (16)
Country | Link |
---|---|
US (1) | US4421218A (ro) |
EP (1) | EP0057599B1 (ro) |
JP (1) | JPS57146920A (ro) |
AR (1) | AR229170A1 (ro) |
AT (1) | ATE10130T1 (ro) |
AU (1) | AU542176B2 (ro) |
BR (1) | BR8200446A (ro) |
CA (1) | CA1168955A (ro) |
DD (1) | DD202198A5 (ro) |
DE (2) | DE57599T1 (ro) |
DK (1) | DK45082A (ro) |
ES (1) | ES8302234A1 (ro) |
MX (1) | MX156331A (ro) |
PL (1) | PL138039B1 (ro) |
RO (1) | RO84514B (ro) |
ZA (1) | ZA82633B (ro) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH065094B2 (ja) * | 1984-08-07 | 1994-01-19 | アイシン・エィ・ダブリュ株式会社 | 自動変速機 |
US4693352A (en) * | 1986-04-16 | 1987-09-15 | Sundstrand Corporation | Clutch mechanism |
US4834228A (en) * | 1987-12-28 | 1989-05-30 | J. I. Case Company | Clutch assembly for a tractor |
JP2612734B2 (ja) * | 1988-02-16 | 1997-05-21 | 富士重工業株式会社 | 4輪駆動車の動力分配装置 |
US4907684A (en) * | 1988-03-17 | 1990-03-13 | Zahnradfabrik Friedrichshafen Ag | Ball drain valve for the piston space of a rotary multi-disc clutch |
DE3819702A1 (de) * | 1988-06-09 | 1989-12-14 | Porsche Ag | Hydraulisch betaetigte doppelkupplung fuer ein kraftfahrzeug |
US5038904A (en) * | 1989-10-06 | 1991-08-13 | Jmw, Inc. | Friction clutch with improved pressure plate system |
JP3033381B2 (ja) * | 1993-03-08 | 2000-04-17 | 日産自動車株式会社 | 自動変速機の回転クラッチ |
DE19539968C2 (de) * | 1995-10-27 | 2003-07-10 | Deere & Co | Ventil, Ventilkörper und Reibscheibenkupplung |
US20040251107A1 (en) * | 2003-03-25 | 2004-12-16 | Sefcik Michael C. | Clutch housing with multi-function hydraulic sleeve |
GB0310969D0 (en) * | 2003-05-13 | 2003-06-18 | Ricardo Uk Linmited | Clutches |
GB0414236D0 (en) * | 2004-06-25 | 2004-07-28 | Ford Global Tech Llc | A hydraulically operable coupling |
US8453819B2 (en) | 2010-02-22 | 2013-06-04 | Twin Disc, Inc. | Balanced clutch system |
DE102015011949A1 (de) * | 2015-09-18 | 2017-03-23 | Rauch Landmaschinenfabrik Gmbh | Verteilmaschine mit wenigstens zwei Verteilerscheiben mit variabler Drehzahl |
US10520045B2 (en) | 2018-01-30 | 2019-12-31 | Ford Global Technologies, Llc | Vehicle transmission |
US11231119B2 (en) | 2018-03-28 | 2022-01-25 | Allison Transmission, Inc. | Clutch apply cavity air bleed |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2740512A (en) * | 1952-01-25 | 1956-04-03 | Gen Motors Corp | Hydraulic clutch and relief valve therefor |
US2876743A (en) * | 1956-03-16 | 1959-03-10 | Int Harvester Co | Counterbalancing means for hydraulically operated clutch |
FR1557888A (ro) * | 1968-01-05 | 1969-02-21 | ||
US3647037A (en) * | 1969-05-28 | 1972-03-07 | Nissan Motor | Clutch with centrifugal dump valve |
GB1273859A (en) * | 1970-09-22 | 1972-05-10 | Borg Warner Ltd | Fluid actuator |
GB1476722A (en) * | 1974-05-24 | 1977-06-16 | Volvo Ab | Clutches operated by fluid pressure |
JPS52124558A (en) * | 1976-04-09 | 1977-10-19 | Aisin Seiki Co Ltd | Working oil exhaust nozzle switchgear for friction clutch |
US4147245A (en) * | 1976-12-16 | 1979-04-03 | Tsentralny Nauchno-Issledovatelsky Avtomobilny I Avtomotorny Institut (Nami) | Hydraulically operated friction clutch |
US4238020A (en) * | 1977-12-08 | 1980-12-09 | Caterpillar Tractor Co. | Centrifugal clutch with an overspeed relief valve and clutch modulation |
DE2902290C2 (de) * | 1978-02-01 | 1983-10-06 | Honda Giken Kogyo K.K., Tokyo | Rückschlagventileinrichtung in einer druckmittelbetätigten Reibscheibenkupplung |
US4318311A (en) * | 1980-03-31 | 1982-03-09 | General Motors Corporation | Centrifugally actuated valve for transmission |
-
1981
- 1981-02-02 US US06/230,464 patent/US4421218A/en not_active Expired - Lifetime
-
1982
- 1982-01-06 AU AU79213/82A patent/AU542176B2/en not_active Ceased
- 1982-01-19 AR AR288167A patent/AR229170A1/es active
- 1982-01-25 MX MX191136A patent/MX156331A/es unknown
- 1982-01-27 BR BR8200446A patent/BR8200446A/pt unknown
- 1982-01-29 DE DE198282300489T patent/DE57599T1/de active Pending
- 1982-01-29 AT AT82300489T patent/ATE10130T1/de not_active IP Right Cessation
- 1982-01-29 DE DE8282300489T patent/DE3261087D1/de not_active Expired
- 1982-01-29 EP EP82300489A patent/EP0057599B1/en not_active Expired
- 1982-02-01 ZA ZA82633A patent/ZA82633B/xx unknown
- 1982-02-01 RO RO106492A patent/RO84514B/ro unknown
- 1982-02-01 CA CA000395266A patent/CA1168955A/en not_active Expired
- 1982-02-01 ES ES509217A patent/ES8302234A1/es not_active Expired
- 1982-02-01 JP JP57014711A patent/JPS57146920A/ja active Granted
- 1982-02-02 DK DK45082A patent/DK45082A/da not_active Application Discontinuation
- 1982-02-02 PL PL1982234922A patent/PL138039B1/pl unknown
- 1982-02-02 DD DD82237138A patent/DD202198A5/de unknown
Also Published As
Publication number | Publication date |
---|---|
DE3261087D1 (en) | 1984-12-06 |
PL138039B1 (en) | 1986-08-30 |
EP0057599B1 (en) | 1984-10-31 |
ATE10130T1 (de) | 1984-11-15 |
MX156331A (es) | 1988-08-10 |
AU542176B2 (en) | 1985-02-07 |
JPH022485B2 (ro) | 1990-01-18 |
ES509217A0 (es) | 1982-12-16 |
BR8200446A (pt) | 1982-11-30 |
RO84514A (ro) | 1984-06-21 |
JPS57146920A (en) | 1982-09-10 |
ZA82633B (en) | 1983-09-28 |
AU7921382A (en) | 1982-08-12 |
ES8302234A1 (es) | 1982-12-16 |
PL234922A1 (ro) | 1982-08-30 |
EP0057599A1 (en) | 1982-08-11 |
US4421218A (en) | 1983-12-20 |
DK45082A (da) | 1982-08-03 |
DE57599T1 (de) | 1983-02-03 |
DD202198A5 (de) | 1983-08-31 |
AR229170A1 (es) | 1983-06-30 |
CA1168955A (en) | 1984-06-12 |
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