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1. 发明专利

JP2012236440A Steering device 有权
标题翻译：转向装置
公开(公告)号：JP2012236440A
公开(公告)日：2012-12-06
申请号：JP2011105044
申请日：2011-05-10
申请人： Hiruta Kogyo Co Ltd , ヒルタ工業株式会社
发明人： OTSUKI SHUNICHI , ICHINARI HIRONORI
IPC分类号： B62D1/18
摘要： PROBLEM TO BE SOLVED: To provide a steering device enabling selection of a structure in which a car body side friction plate is clamped to and released from a column side friction plate in a telescopic mechanism and a structure in which a tooth plate is engaged with a tooth block.SOLUTION: The steering device provided with the telescopic mechanism and a tilt mechanism of a steering column 1 has both of the structure in which the car body side friction plate 32 extending from a support bracket 3 freely rockably jounaling the steering column 1 externally engaging a holding cylinder 12 to a fixed cylinder 11 freely forth and back movable is held between the column side friction plate 22 provided in the holding cylinder 12 of the steering column 1 and the tooth plate 5 engaged with the tooth block 4 and the car body side friction plate 32 is held between the column side friction plate 22 and the tooth plate 5 to be consequently clamped and released, and the structure in which the tooth plate 5 is engaged with the tooth block 4.
摘要翻译：要解决的问题：提供一种转向装置，其能够选择在伸缩机构中将车身侧摩擦板夹紧并从柱侧摩擦板释放的结构，以及其中齿板为与牙齿咬合。解决方案：设置有伸缩机构的转向装置和转向柱1的倾斜机构具有这样的结构，其中从支撑托架3延伸的车身侧摩擦板32与外部的转向柱1自由地摇摆地接合将设置在转向柱1的保持筒12中的柱侧摩擦板22和与齿块4啮合的齿板5和车体侧摩擦板32保持在柱侧摩擦板22和齿板5之间，从而被夹紧和释放，以及齿板5与齿块4接合的结构。（C） 2013年，JPO＆INPIT

2. 发明专利

JP2004210107A Parking brake device 有权
公开(公告)号：JP2004210107A
公开(公告)日：2004-07-29
申请号：JP2002381626
申请日：2002-12-27
申请人： Hiruta Kogyo Co Ltd , ヒルタ工業株式会社
发明人： TAGUCHI FUMIKAZU , ISHII JUNJI , NODA YOSHITAKA , OTSUKI SHUNICHI , ICHINARI HIRONORI , ARAKI KOJI
IPC分类号： B60T7/10
摘要： PROBLEM TO BE SOLVED: To provide a parking brake device using a parallel link to secure installation flexibility and improve operationality. SOLUTION: In the parking brake device 1 composing the parallel link, a state holding means holding a control state is composed of a ratchet 21 having teeth 20 on a recessed circular arc inner periphery, and a pole 12 engageable with and releasable from the teeth 20 of the ratchet 21. The ratchet 21 is firmly fixed to a main medium part 5 connecting a brake wire 23, and the pole 12 is swingably fixed to an operation lever 2. A release rod 10 mounted to the operation lever 2 in an energized state is connected to the other end of the pole 12, and one end of the pole 12 is engaged with the ratchet 21 by pulling the other end of the pole 12 by energizing the release rod 10. The one end of the pole 12 is released from the ratchet 21 by pushing the other end of the pole 12 by operating the release rod 10 against the energizing. COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2009154795A Slip torque setting mechanism of key lock installed in steering shaft 有权
标题翻译：钥匙锁SLIP扭矩设定机构安装在转向轴上
公开(公告)号：JP2009154795A
公开(公告)日：2009-07-16
申请号：JP2007337407
申请日：2007-12-27
申请人： Hiruta Kogyo Co Ltd , ヒルタ工業株式会社
发明人： ICHINARI HIRONORI
IPC分类号： B60R25/021 , B60R25/02
摘要： PROBLEM TO BE SOLVED: To provide a new slip torque setting mechanism of a key lock capable of setting the same uniform slip torque without using a tolerance ring as in the case of using the tolerance ring. SOLUTION: The slip torque setting mechanism 1 is intended to set the slip torque of the key lock 12 installed in a steering shaft 11. The key lock 12 can keep slip torque set according to the severity of friction force generated between its inclined end surface 122 and a friction surface 111 provided in the steering shaft 11 by pushing the inclined end surface 122 against the friction surface 111. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在使用公差环的情况下不使用公差环来设定相同的均匀滑移转矩的键锁的新的滑动转矩设定机构。解决方案：滑动扭矩设定机构1旨在设定安装在转向轴11中的钥匙锁12的滑动扭矩。钥匙锁12可以根据在其倾斜之间产生的摩擦力的严重程度来保持滑动扭矩端面122和设置在转向轴11中的摩擦面111，通过将倾斜端面122推靠在摩擦面111上。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2006182350A Folding type parking brake device 有权
标题翻译：折叠式停车制动装置
公开(公告)号：JP2006182350A
公开(公告)日：2006-07-13
申请号：JP2006098077
申请日：2006-03-31
申请人： Hiruta Kogyo Co Ltd , Mitsubishi Fuso Truck & Bus Corp , ヒルタ工業株式会社 , 三菱ふそうトラック・バス株式会社
发明人： TAGUCHI FUMIKAZU , ISHII JUNJI , NODA YOSHITAKA , ICHINARI HIRONORI , TOBU MASAYUKI
IPC分类号： B60T7/02
摘要： PROBLEM TO BE SOLVED: To add a tensile force detection device as simple as possible to a parking brake device. SOLUTION: This parking brake device is constituted in such a way that the tensile force detection means is composed of an angular cross section spring 21 connected with a brake cable 9 to energize reversely and a microswitch 3 in which electrical conductivity of a switch is in a cut-off condition usually, an operation lever 7 turning in accordance with an operation lever 2 pulled up in a connection condition of a connection rod 15 maintains a braking condition for holding attitude by engagement of a ratchet 11 and a pole 10 and pulling the brake cable 9 until a release rod 12 is operated to release the connection rod 15 in this braking condition and tilt and turn over only the operation lever 2 for the operation lever 7 freely, the angular cross section spring 21 is compressed by tensile force T of the brake cable 9 exceeding energizing force F of the angular cross section spring 21 in the braking condition, and a switch button 27 is pressed to put the microswitch 2 in an electrically conductive condition and detect application of force exceeding tensile force T to the brake cable 9. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：将尽可能简单的张力检测装置添加到驻车制动装置。解决方案：该驻车制动装置构成为使拉力检测机构由与制动缆线9连接的角度断面弹簧21构成以反向通电，微动开关3由开关在通常情况下处于切断状态，根据在连接杆15的连接状态下被拉起的操作杆2转动的操作杆7通过棘轮11和杆10的接合而保持用于保持姿态的制动条件，以及拉动制动器电缆9直到释放杆12被操作以在该制动状态下释放连接杆15，并且仅使用于操作杆7的操作杆2的倾斜和翻转，角度横截面弹簧21被张力压缩制动电缆9的T在制动状态下超过角截面弹簧21的增压力F，并且按压开关按钮27以将微动开关2置于电气导电状态，并检测到超过拉力T的力对制动电缆9的应用。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2004360730A Extendible shaft 有权
标题翻译：可扩展轴
公开(公告)号：JP2004360730A
公开(公告)日：2004-12-24
申请号：JP2003157020
申请日：2003-06-02
申请人： Hiruta Kogyo Co Ltd , Koyo Seiko Co Ltd , ヒルタ工業株式会社 , 光洋精工株式会社
发明人： INOUE MASANOBU , HIRAGUSHI SHUZO , ICHINARI HIRONORI
IPC分类号： B62D1/20 , F16D3/06
摘要： PROBLEM TO BE SOLVED: To easily manufacture an extendible shaft having a pair of spline coupled axles at a low cost.
SOLUTION: The extendible shaft includes a looseness preventive member 9 made of an elastic material and mounted at the diameter reduction section 8 of a male spline 5. The looseness preventive member 9 has a pair of legs 10, 11 extends and curves in a circumferential direction of the diameter reduction section 8, a coupling part 12 for coupling between opposed one ends 10a, 11a of the legs 10, 11, and an elastic pressing piece part 13 extending and curving in substantially the same direction as the legs 10, 11 from the coupling part 12 for elastically pressing the female spline 3 of an outer axle 1 at the outside of the curve from the legs 10, 11. The legs 10, 11 and the elastic pressing piece 13 can be bent and formed in the same direction. A manufacturing step can be simplified. A pressing load can be easily regulated by regulating the curvature, etc. of the elastic pressing piece 13.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了容易地以低成本制造具有一对花键连接轴的可延伸轴。解决方案：可延伸轴包括由弹性材料制成并安装在阳花键5的直径减小部分8处的松动防止构件9.松动防止构件9具有一对腿部10,11延伸并且在直径减小部分8的圆周方向，用于联接在腿部10,11的相对的一个端部10a，11a之间的联接部分12和沿着腿部10大致相同的方向延伸和弯曲的弹性按压部件13， 11，用于从腿部10,11弹性地按压曲线外侧的外轴1的雌花键3弹性按压。腿部10,11和弹性按压片13可以弯曲并形成在相同的部分方向。可以简化制造步骤。通过调节弹性按压片13的曲率等，可以容易地调节按压负载。（C）2005，JPO＆NCIPI

6. 发明专利

JP2013244762A Steering device 有权
标题翻译：转向装置
公开(公告)号：JP2013244762A
公开(公告)日：2013-12-09
申请号：JP2012117830
申请日：2012-05-23
申请人： Hiruta Kogyo Co Ltd , ヒルタ工業株式会社
发明人： ISHII JUNJI , NODA YOSHITAKA , ICHINARI HIRONORI , WATANABE YASUMITSU
IPC分类号： B62D1/18
摘要： PROBLEM TO BE SOLVED: To provide a steering device in which one of independent telescopic and tilt shafts or a peripheral member is prevented from being deformed by an external force applied to the other of the telescopic and tilt shafts.SOLUTION: In a steering device, an arcuate slot 211 is provided in a vehicle body side friction plate 21 of a support bracket 2, a reference block 43 is held between column side swivel friction plates 41, 42 protruding from a swivel bracket 3 rotatably supported by the support bracket 2 by means of a shaft, and column side forward/backward friction plates 51, 52 are fixed to a hold cylinder 12 externally fitted onto a hold side steering shaft 13 of a steering column 1. The right column side swivel friction plate 42 and the right column side forward/backward friction plate 52 are held integrally between a telescopic outer block 72 that a telescopic shaft 7 penetrates and the reference block 43, the vehicle body side friction plate 21 is held between a tilt outer block 63 that a tilt shaft 6 penetrates and a tilt intermediate block 62, and the left column side swivel friction plate 41 is held between the tilt intermediate block 62 and the reference block 43.
摘要翻译：要解决的问题：提供一种转向装置，其中防止独立的伸缩轴和倾斜轴中的一个或周边构件由施加到另一个伸缩轴的外力而变形。转向装置中，在支撑托架2的车体侧摩擦板21中设置弓形槽211，将参考块43保持在从由支撑托架2可旋转地支撑的旋转支架3突出的列侧旋转摩擦板41,42之间，轴和柱侧前后摩擦板51,52被固定在外装在转向柱1的保持侧转向轴13上的保持筒12上。右柱侧旋转摩擦板42和右柱侧前进/后退摩擦板52一体地保持在可伸缩轴7穿过的伸缩式外部块72和参考块43之间，车身侧摩擦板21保持在倾斜轴6穿过的倾斜中间块62，左侧侧旋转摩擦片41保持在倾斜中间块62和参考块43之间。

7. 发明专利

JP2007176247A Fastening bolt assembling structure of steering column having tilt mechanism 有权
标题翻译：具有倾斜机构的转向柱的紧固螺栓组装结构
公开(公告)号：JP2007176247A
公开(公告)日：2007-07-12
申请号：JP2005374972
申请日：2005-12-27
申请人： Hiruta Kogyo Co Ltd , ヒルタ工業株式会社
发明人： ICHINARI HIRONORI , NODA YOSHITAKA , OTSUKI SHUNICHI
IPC分类号： B62D1/18
摘要： PROBLEM TO BE SOLVED: To provide fastening bolt assembling structure having high maintainability by using a rotation locking member capable of necessarily and sufficiently regulating the rotation of a nut with respect to a fastening bolt except the adjustment while an operating physical force (fastening torque) required for rotating operation of a tilt lever can be easily adjusted in not only assembling but also even after being assembled.
SOLUTION: In the fastening bolt assembling structure, the rotation locking member 41 is mounted to the nut 35 screwed in a male screw part 341 of the fastening bolt 34 projecting from a vehicle body side bracket 21. The rotation locking member 41 is provided with a position regulation piece 413 which is engaged with a bearing spacer 32 elevating with a column side bracket 11 by inserting the fastening bolt 34 into a main body part 412 having a through-hole 411 for the fastening bolt 34, and a rotation regulation piece 414 engaged with the nut 35. The position regulation piece 413 has rigidity, and the rotation regulation piece 414 has elasticity respectively.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过使用旋转锁定构件来提供具有高维护性的紧固螺栓组装结构，所述旋转锁定构件能够在操作物理力（紧固件）下相对于除了调节之外的紧固螺栓必须且充分地调节螺母的旋转转矩操作所需的扭矩）不仅可以组装，而且组装后也可以容易地进行调节。解决方案：在紧固螺栓组装结构中，旋转锁定构件41安装到拧在紧固螺栓34的从车身侧支架21突出的外螺纹部分341的螺母35上。旋转锁定构件41是设置有通过将紧固螺栓34插入到具有用于紧固螺栓34的通孔411的主体部分412中的与轴承隔离件32接合的位置调节件413，轴承隔离件32与柱侧支架11一起升高，以及旋转调节片状物414与螺母35啮合。位置调整片413具有刚性，旋转调节片414分别具有弹性。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2006182224A Steering column 审中-公开
标题翻译：驾驶杆
公开(公告)号：JP2006182224A
公开(公告)日：2006-07-13
申请号：JP2004378565
申请日：2004-12-28
申请人： Hiruta Kogyo Co Ltd , Jtekt Corp , ヒルタ工業株式会社 , 株式会社ジェイテクト
发明人： TAGUCHI FUMIKAZU , ISHII JUNJI , NODA YOSHITAKA , ICHINARI HIRONORI , YAMAMOTO YOSHITAKA
IPC分类号： B62D1/19 , B62D1/18
摘要： PROBLEM TO BE SOLVED: To provide a steering column having impact-absorption function for absorbing impact energy by plastic deformation related to displacement of a tilt shaft.
SOLUTION: In the steering column 1, the tilt shaft 21 is provided on a vehicle body side lower bracket 13 and a shaft retaining groove 2 extending in an extending direction of a column jacket 15 is provided on a column side lower bracket 14. The shaft retaining groove 2 comprises a width-enlargement groove 25 and a press-fitting groove 22 continued to the width-enlargement groove 25. The width-enlargement groove constitutes an impact absorption mechanism, i.e., a part where groove width is made narrower than an outer diameter of the tilt shaft 21 at a part where the groove width is gradually enlarged in a range of the outer diameter or less of the tilt shaft 21 in a direction that the tilt shaft 21 is relatively displaced when the width-enlargement groove 25 receives the impact and the column jacket 15 is pushed and the press-fitting groove 22 constituted the impact absorption mechanism at an end of the width-enlargement groove 25, i.e., a displacement starting position of the tilt shaft 21.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有冲击吸收功能的转向柱，用于通过与倾斜轴的位移有关的塑性变形吸收冲击能量。解决方案：在转向柱1中，倾斜轴21设置在车体侧下支架13上，并且沿柱套15的延伸方向延伸的轴保持槽2设置在柱侧下支架14上轴保持槽2包括宽度扩大槽25和与宽度扩大槽25连续的压入槽22.宽度扩大槽构成冲击吸收机构，即使沟槽宽度变窄的部分比倾斜轴21的外径在倾斜轴21相对于倾斜轴21的相对位移的方向上在倾斜轴21的外径或更小的范围内逐渐扩大的部分处的倾斜轴21的外径 25接收冲击，并且推压柱护套15，并且压配合槽22构成在宽度扩大槽25的端部处的冲击吸收机构，即倾斜的位移开始位置轴21.版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2006182089A Steering column 审中-公开
标题翻译：驾驶杆
公开(公告)号：JP2006182089A
公开(公告)日：2006-07-13
申请号：JP2004375426
申请日：2004-12-27
申请人： Hiruta Kogyo Co Ltd , Jtekt Corp , ヒルタ工業株式会社 , 株式会社ジェイテクト
发明人： ISHII JUNJI , ICHINARI HIRONORI , YAMAMOTO YOSHITAKA
IPC分类号： B62D1/18
摘要： PROBLEM TO BE SOLVED: To provide a tilt lever for mainly reducing an operation force of the tilt lever while securing an axial force of a fastening bolt, and also realizing an anti-rust treatment.
SOLUTION: This steering column 2 comprises a tilt mechanism for connecting a vehicle body side upper bracket 25 fixed on a vehicle side with a column side upper bracket 26 fixed to a column jacket 22 by a fastening bolt 11, and switching a holding condition for fastening the vehicle side upper bracket 25 and the column side upper bracket 26 with the fastening bolt 11 to a release condition for loosening them by a rotary operation of the tilt lever 1 fitted to the fastening bolt 11. In this steering column, a manganese phosphate film is formed on the tilt lever 1 at least at a portion slide-contacting the vehicle side upper bracket 25.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于在确保紧固螺栓的轴向力的同时主要降低倾斜杆的操作力的倾斜杆，并且还实现防锈处理。解决方案：该转向柱2包括倾斜机构，用于将固定在车辆侧的车体侧上支架25与通过紧固螺栓11固定到柱护套22的柱侧上托架26连接，通过紧固螺栓11的倾斜杆1的旋转操作将车辆侧上托架25和柱侧上支架26用紧固螺栓11紧固到松开状态的状态。在该转向柱中，至少在车辆侧上托架25滑动接触的部分，在倾斜杆1上形成磷酸锰膜。（C）2006，JPO＆NCIPI

10. 发明专利

JP2003182540A PARKING BRAKE DEVICE 审中-公开
公开(公告)号：JP2003182540A
公开(公告)日：2003-07-03
申请号：JP2001381731
申请日：2001-12-14
申请人： HIRUTA KOGYO CO LTD , MITSUBISHI FUSO TRUCK & BUS
发明人： TAGUCHI FUMIKAZU , ISHII JUNJI , NODA YOSHITAKA , ICHINARI HIRONORI , TOBU MASAYUKI
IPC分类号： B60T7/02 , B60T7/10
摘要： PROBLEM TO BE SOLVED: To add a compact tensile force detection means to a parking brake device. SOLUTION: In this parking brake device, the tensile force detection means is composed of a square cross section spring 21 in contact with a brake cable 9 to energize on the contrary and a microswitch 3 in which the electric conductivity of the switch is in a cut-off condition as a normal condition. An operation lever 7 turning in accordance with an operation lever 2 pulled up in a connection condition of a connection rod 15 maintains a braking condition in which its attitude is held by the engagement of a ratchet 11 and a pole 10, and the brake cable 9 is pulled until a release rod 12 is operated. The connection rod 15 is released and the operation lever 2 only can tilt freely relative to the operation lever 7 in the braking condition. The square cross section spring 21 is compressed by the tensile force T of the brake cable 9 exceeding the energizing force F of the square cross section spring 21 in the braking condition to press a switch button 27 so that the microswitch 3 carries a current in order to detect that a force exceeding the tensile force T is applied to the brake cable 9. COPYRIGHT: (C)2003,JPO

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