LOCKING STRUCTURE OF MOTOR AND TRANSMISSION RATIO VARIABLE STEERING SYSTEM
PROBLEM TO BE SOLVED: To provide a locking structure of a motor having a shock absorbing member between a locking ring and a locking lever, which improves reliability of a lock, and also to provide a transmission ratio variable steering system. SOLUTION: The locking structure of a transmission ratio...
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| creator | SHIMAMOTO YUJI YAMAKAWA TOMOYA |
| description | PROBLEM TO BE SOLVED: To provide a locking structure of a motor having a shock absorbing member between a locking ring and a locking lever, which improves reliability of a lock, and also to provide a transmission ratio variable steering system. SOLUTION: The locking structure of a transmission ratio change motor 22 has a resin or rubber elastic member 50 protruded from a part of metal engagement surfaces at the metal engagement surfaces 32A1, 32A of the locking lever 32. The elastic member 50 normally prevents the lock member 32 from coming into contact with the metal engagement surfaces 31A1, 32 A1 of an engagement recess 31A or the metal engagement surfaces 31A2, 32 A2 from coming into direct contact with each other and allows the metal engagement surfaces to come into direct contact with each other by being elastically deformed through external load torque applied to the transmission ratio change motor 22. This locking structure of the motor thereby strengthens the locking state of the transmission ratio change motor 22 more than the locking structure of the motor for allowing the locking lever 32 to be indirectly engaged with the engagement recess 31 A with the resin or rubber elastic member interposed therebetween. COPYRIGHT: (C)2009,JPO&INPIT |
| format | Patent |
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SOLUTION: The locking structure of a transmission ratio change motor 22 has a resin or rubber elastic member 50 protruded from a part of metal engagement surfaces at the metal engagement surfaces 32A1, 32A of the locking lever 32. The elastic member 50 normally prevents the lock member 32 from coming into contact with the metal engagement surfaces 31A1, 32 A1 of an engagement recess 31A or the metal engagement surfaces 31A2, 32 A2 from coming into direct contact with each other and allows the metal engagement surfaces to come into direct contact with each other by being elastically deformed through external load torque applied to the transmission ratio change motor 22. This locking structure of the motor thereby strengthens the locking state of the transmission ratio change motor 22 more than the locking structure of the motor for allowing the locking lever 32 to be indirectly engaged with the engagement recess 31 A with the resin or rubber elastic member interposed therebetween. 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SOLUTION: The locking structure of a transmission ratio change motor 22 has a resin or rubber elastic member 50 protruded from a part of metal engagement surfaces at the metal engagement surfaces 32A1, 32A of the locking lever 32. The elastic member 50 normally prevents the lock member 32 from coming into contact with the metal engagement surfaces 31A1, 32 A1 of an engagement recess 31A or the metal engagement surfaces 31A2, 32 A2 from coming into direct contact with each other and allows the metal engagement surfaces to come into direct contact with each other by being elastically deformed through external load torque applied to the transmission ratio change motor 22. This locking structure of the motor thereby strengthens the locking state of the transmission ratio change motor 22 more than the locking structure of the motor for allowing the locking lever 32 to be indirectly engaged with the engagement recess 31 A with the resin or rubber elastic member interposed therebetween. COPYRIGHT: (C)2009,JPO&INPIT</description><subject>BLASTING</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>DYNAMO-ELECTRIC MACHINES</subject><subject>ELECTRICITY</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GEARING</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>GENERATION</subject><subject>HEATING</subject><subject>LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>MOTOR VEHICLES</subject><subject>PERFORMING OPERATIONS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>TRAILERS</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2009</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPDy8Xf29vRzVwgOCQp1DgkNclXwd1Pw9Q_xD1Jw9HNRCAly9Av29QwO9vT3UwhyDPH0VwhzDPJ0dPJxBWpxdQ0C640EMn15GFjTEnOKU3mhNDeDkptriLOHbmpBfnxqcUFicmpeakm8V4CRgYGloYWJqbmRozFRigDzdS5X</recordid><startdate>20090820</startdate><enddate>20090820</enddate><creator>SHIMAMOTO YUJI</creator><creator>YAMAKAWA TOMOYA</creator><scope>EVB</scope></search><sort><creationdate>20090820</creationdate><title>LOCKING STRUCTURE OF MOTOR AND TRANSMISSION RATIO VARIABLE STEERING SYSTEM</title><author>SHIMAMOTO YUJI ; YAMAKAWA TOMOYA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2009184572A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2009</creationdate><topic>BLASTING</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>DYNAMO-ELECTRIC MACHINES</topic><topic>ELECTRICITY</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GEARING</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>GENERATION</topic><topic>HEATING</topic><topic>LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>MOTOR VEHICLES</topic><topic>PERFORMING OPERATIONS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>TRAILERS</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>SHIMAMOTO YUJI</creatorcontrib><creatorcontrib>YAMAKAWA TOMOYA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHIMAMOTO YUJI</au><au>YAMAKAWA TOMOYA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>LOCKING STRUCTURE OF MOTOR AND TRANSMISSION RATIO VARIABLE STEERING SYSTEM</title><date>2009-08-20</date><risdate>2009</risdate><abstract>PROBLEM TO BE SOLVED: To provide a locking structure of a motor having a shock absorbing member between a locking ring and a locking lever, which improves reliability of a lock, and also to provide a transmission ratio variable steering system. SOLUTION: The locking structure of a transmission ratio change motor 22 has a resin or rubber elastic member 50 protruded from a part of metal engagement surfaces at the metal engagement surfaces 32A1, 32A of the locking lever 32. The elastic member 50 normally prevents the lock member 32 from coming into contact with the metal engagement surfaces 31A1, 32 A1 of an engagement recess 31A or the metal engagement surfaces 31A2, 32 A2 from coming into direct contact with each other and allows the metal engagement surfaces to come into direct contact with each other by being elastically deformed through external load torque applied to the transmission ratio change motor 22. This locking structure of the motor thereby strengthens the locking state of the transmission ratio change motor 22 more than the locking structure of the motor for allowing the locking lever 32 to be indirectly engaged with the engagement recess 31 A with the resin or rubber elastic member interposed therebetween. COPYRIGHT: (C)2009,JPO&INPIT</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_epo_espacenet_JP2009184572A |
| source | esp@cenet |
| subjects | BLASTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATION HEATING LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LIGHTING MECHANICAL ENGINEERING MOTOR VEHICLES PERFORMING OPERATIONS THERMAL INSULATION IN GENERAL TRAILERS TRANSPORTING WEAPONS |
| title | LOCKING STRUCTURE OF MOTOR AND TRANSMISSION RATIO VARIABLE STEERING SYSTEM |
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