CLUTCH DEVICE
PROBLEM TO BE SOLVED: To provide a clutch device that inhibits a rapid engagement of a clutch and a bad influence on clutch feeling, and reduces abrasion. SOLUTION: The clutch device 10 comprises: a flow rate variation device 80 which mechanically changes an oil return amount to a clutch master cyli...
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| creator | HOSHIHARA KOTARO |
| description | PROBLEM TO BE SOLVED: To provide a clutch device that inhibits a rapid engagement of a clutch and a bad influence on clutch feeling, and reduces abrasion. SOLUTION: The clutch device 10 comprises: a flow rate variation device 80 which mechanically changes an oil return amount to a clutch master cylinder 30; and a speed determination device 90 which mechanically determines the magnitude of return speed of a clutch pedal 20 that operates the engagement and release of a clutch mechanism. The flow rate variation device 80 has disk-like members 82, 83. The disk-like member 83 rotates only when the magnitude of the return speed of the clutch pedal 20 is equal to or larger than a determination value. When the magnitude of the return speed of the clutch pedal 20 is equal to or larger than the determination value, areas of communication passages W1, which are formed by making communication holes 821 of the disk-like member 82 overlap with communication holes 831 of the disk-like members 83, are set smaller in comparison with the case where the magnitude of the return speed of the clutch pedal 20 is less than the determination value. COPYRIGHT: (C)2009,JPO&INPIT |
| format | Patent |
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SOLUTION: The clutch device 10 comprises: a flow rate variation device 80 which mechanically changes an oil return amount to a clutch master cylinder 30; and a speed determination device 90 which mechanically determines the magnitude of return speed of a clutch pedal 20 that operates the engagement and release of a clutch mechanism. The flow rate variation device 80 has disk-like members 82, 83. The disk-like member 83 rotates only when the magnitude of the return speed of the clutch pedal 20 is equal to or larger than a determination value. When the magnitude of the return speed of the clutch pedal 20 is equal to or larger than the determination value, areas of communication passages W1, which are formed by making communication holes 821 of the disk-like member 82 overlap with communication holes 831 of the disk-like members 83, are set smaller in comparison with the case where the magnitude of the return speed of the clutch pedal 20 is less than the determination value. COPYRIGHT: (C)2009,JPO&INPIT</description><language>eng</language><subject>ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES ; AUXILIARY DRIVES FOR VEHICLES ; BLASTING ; BRAKES ; CLUTCHES ; COUPLINGS FOR TRANSMITTING ROTATION ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES ; LIGHTING ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; THERMAL INSULATION IN GENERAL ; TRANSPORTING ; VEHICLES IN GENERAL ; WEAPONS</subject><creationdate>2009</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20090625&DB=EPODOC&CC=JP&NR=2009138760A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20090625&DB=EPODOC&CC=JP&NR=2009138760A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HOSHIHARA KOTARO</creatorcontrib><title>CLUTCH DEVICE</title><description>PROBLEM TO BE SOLVED: To provide a clutch device that inhibits a rapid engagement of a clutch and a bad influence on clutch feeling, and reduces abrasion. SOLUTION: The clutch device 10 comprises: a flow rate variation device 80 which mechanically changes an oil return amount to a clutch master cylinder 30; and a speed determination device 90 which mechanically determines the magnitude of return speed of a clutch pedal 20 that operates the engagement and release of a clutch mechanism. The flow rate variation device 80 has disk-like members 82, 83. The disk-like member 83 rotates only when the magnitude of the return speed of the clutch pedal 20 is equal to or larger than a determination value. When the magnitude of the return speed of the clutch pedal 20 is equal to or larger than the determination value, areas of communication passages W1, which are formed by making communication holes 821 of the disk-like member 82 overlap with communication holes 831 of the disk-like members 83, are set smaller in comparison with the case where the magnitude of the return speed of the clutch pedal 20 is less than the determination value. 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SOLUTION: The clutch device 10 comprises: a flow rate variation device 80 which mechanically changes an oil return amount to a clutch master cylinder 30; and a speed determination device 90 which mechanically determines the magnitude of return speed of a clutch pedal 20 that operates the engagement and release of a clutch mechanism. The flow rate variation device 80 has disk-like members 82, 83. The disk-like member 83 rotates only when the magnitude of the return speed of the clutch pedal 20 is equal to or larger than a determination value. When the magnitude of the return speed of the clutch pedal 20 is equal to or larger than the determination value, areas of communication passages W1, which are formed by making communication holes 821 of the disk-like member 82 overlap with communication holes 831 of the disk-like members 83, are set smaller in comparison with the case where the magnitude of the return speed of the clutch pedal 20 is less than the determination value. COPYRIGHT: (C)2009,JPO&INPIT</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL WEAPONS |
| title | CLUTCH DEVICE |
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