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1. 发明专利

JP2003182542A COVER MOUNTING STRUCTURE OF PARKING BRAKE DEVICE 审中-公开
公开(公告)号：JP2003182542A
公开(公告)日：2003-07-03
申请号：JP2001390320
申请日：2001-12-21
申请人： OTSUKA KOKI KK , NISSAN MOTOR
发明人： MASUDA SATORU , TSUKAMOTO YOJI , HORIUCHI MAKOTO , TOMURA HITOSHI , MURATA KENICHI
IPC分类号： B60T7/10 , F16B5/10
摘要： PROBLEM TO BE SOLVED: To provide a cover mounting structure of a parking brake device capable of improving the efficiency of cover mounting work. SOLUTION: Since a position of a pin 10 of a lever 3 coincides with a position of a mounting hole 13 of a cover 5 naturally by merely turning the cover 5 centered on a projecting part 8 engaged with a receive part 9, positioning work becomes unnecessary when compared with a conventional structure, thereby improving the efficiency of mounting work of the cover 5. COPYRIGHT: (C)2003,JPO

2. 发明专利

JP2003170819A PARKING BRAKE DEVICE AND ASSEMBLING METHOD THEREFOR 审中-公开
公开(公告)号：JP2003170819A
公开(公告)日：2003-06-17
申请号：JP2001370885
申请日：2001-12-05
申请人： HONDA MOTOR CO LTD , OTSUKA KOKI KK
发明人： KOMATSUBARA MASAHIKO , ISHIKAWA HIROKI , IMAMACHI MASAHIRO , MASUDA SATORU , HORI SHINGO , TSUKAMOTO YOJI
IPC分类号： B60T7/10
摘要： PROBLEM TO BE SOLVED: To provide a parking brake device capable of sufficiently improving operability of a release knob by installing the release knob onto the peripheral face of a grip of a brake lever through a guide member. SOLUTION: The release knob 80 is installed to the peripheral face 41 of the grip 40 in a state that the release knob 80 is slidably overlaps a cover member 70 inserted through an installation hole 42 of the grip 40 of the brake lever 30. An engagement protrusion 82 of the release knob 80 projects into the grip 40 through the inside of the cover member 70 inserted through the installation hole 42, and the engagement part 82 is integrally engaged with an engaged hole 63a on the tip side of a release rod 61. When operating the release knob 80, the engagement protrusion 82 is guided along the inside of the cover member 70, and the release rod 61 having the engaged hole 63a engaged with the engagement protrusion 82 axially moves to release restraint of the brake lever 30. COPYRIGHT: (C)2003,JPO

3. 发明专利

JP2000052946A PARKING BRAKE DEVICE 失效
公开(公告)号：JP2000052946A
公开(公告)日：2000-02-22
申请号：JP22071298
申请日：1998-08-04
申请人： TOYODA AUTOMATIC LOOM WORKS , OTSUKA KOKI KK
发明人： IWANAGA YOSHIHISA , MASUDA SATORU
IPC分类号： B60T7/08 , B60T7/10
摘要： PROBLEM TO BE SOLVED: To provide a parking brake device excellent in workability of tension adjustment made by cable tension adjusting mechanism. SOLUTION: In this parking brake device 10, a connecting member 44 to which a cable C is connected, is slidably supported to a base member 20, and a brake lever 30 is pivotally fixed in a rising/falling manner near an extension line in the sliding direction of the connecting member 44. An intermediate position of the brake lever 30 is then connected to the connecting member 44 using a junction member 43 to constitute toggle mechanism. Tension adjusting mechanism 40 mediating connection between the brake lever 30 and the cable C and adjusting the tension of the cable C is provided in a position off an output axis to be a pulled direction of the cable C when the brake lever 30 is operated.

4. 发明专利

JPH07257333A MANUAL BRAKE DEVICE 失效
公开(公告)号：JPH07257333A
公开(公告)日：1995-10-09
申请号：JP5022894
申请日：1994-03-22
申请人： OTSUKA KOKI KK
发明人： MASUDA SATORU
IPC分类号： B60T7/06
摘要： PURPOSE:To enable the release of braking without providing a release mechanism, and to prevent the generation of abrasion of members and the impact noise at the time of releasing by forming a lock mechanism, which can release the braking condition and which can brake again on the way, of a ratchet plate and a claw member. CONSTITUTION:When the force is applied to the tip of a brake lever 20 once in the braking condition, a claw member 30 is turned by the energizing force of an energizing member 40, and the claw end 35 is removed from a gear part 26 of a ratchet plate 25, and release of the braking is enbled so as to return the brake lever 20. On the way of the releasing the braking, when the brake lever 20 is reversely turned for braking operation, a relay claw 36 is pushed by the gear part 26 of the ratchet plate 25, and the claw member 30 is displaced to the operating position. Then, the energizing member 40 energizes the claw member 30 to a position, in which the claw end 35 is engaged with the gear part 26, and a brake cable C is pulled for braking by turning the brake lever 20 in this condition, and even if the brake lever 20 is released at a desired position, the brake lever 20 is constrained at this position to maintain the braking condition.

5. 发明专利

JPH07186913A STICK TYPE PARKING BRAKE 失效
公开(公告)号：JPH07186913A
公开(公告)日：1995-07-25
申请号：JP32893893
申请日：1993-12-24
申请人： OTSUKA KOKI KK
发明人： MASUDA SATORU , SHOJI TADAHIRO , ISHIYAMA KAZUTO
IPC分类号： B60T7/10 , G05G1/00 , G05G1/02
摘要： PURPOSE:To provide a stick type parking brake in which the idle turning of a handle is enabled, and also the moving of the handle in the axial direction at the time of idle turning is prevented. CONSTITUTION:A stick type parking brake is provided with a fixed cylindrical body 32 in which a handle 20 is fixed to the one ene of a stem 10 so as to be turnable and not slidable in the axial direction and also which is fixed to the one end outer circumference of the stem 10, a slip-on cylindrical body 33 which is fitted to the outer circumference of the stem 10 so as to be adjacent to the fixed cylindrical body 32 and turnable and slidable in the axial direction and also which is allowed only the axial sliding to the handle 20 and is not allowed rotation, and a retaining energizing means 34 for energizing the slip-on cylindrical body 33 so as to be abutted on the fixed cylindrical body 32. The abutting surface of the fixed cylindrical body 32 and the slip-on cylindrical body 33 is made an inclined surface by which the turning of the handle 20 with regard to the stem 10 is allowed and the posture of the handle 20 in the free condition is returned and retained to a prescribed position.

6. 发明专利

JPH07186912A STICK TYPE PARKING BRAKE 失效
公开(公告)号：JPH07186912A
公开(公告)日：1995-07-25
申请号：JP32893793
申请日：1993-12-24
申请人： OTSUKA KOKI KK
发明人： MASUDA SATORU , SHOJI TADAHIRO , ISHIYAMA KAZUTO
IPC分类号： B60T7/10 , G05G1/00 , G05G1/02
摘要： PURPOSE:To increase the angular range in which a handle is idly turned and is returned to its initial position, in a stick type parking brake in which the idle turning of the handle is enabled so that a brake is not inadvertently released. CONSTITUTION:A returning mechanism 30 for returning a handle 20 to its initial position is made up by a cam plate 31 that is slidable in the direction perpendicular to the axis of a stem 10 inside the handle 20, an energizing means 32 for energizing the cam plate 31 against the one end of the stem 10, and a circumferential cam 33 which is provided to the one end of the stem 10 and is slidably brought into contact with the end surface of the cam plate 31, and by which when the handle 20 is twisted and idly turned from the inital position, the cam plate 31 is slided in the direction resisting to the engergizing means 32. Further, the contacting position of the circumferential cam 33 and the end surface of the cam plate 31 in the state that the handle 20 is placed at the initial position is offset in the energizing direction of the energizing means 32 with regard to the center line of the stem 10.

7. 发明专利

JPH0656009A HOUSING TYPE PARKING BRAKE OF LEVER TYPE 失效
公开(公告)号：JPH0656009A
公开(公告)日：1994-03-01
申请号：JP21412892
申请日：1992-08-11
申请人： OTSUKA KOKI KK
发明人： MASUDA SATORU , ISHIGAMI HIROYUKI
IPC分类号： B60T7/10 , G05G1/00 , G05G5/24
摘要： PURPOSE:To house a raised-up operation lever in the approximately same posture state as a brake non-operation state and in addition maintain fixedly brake force at around the time of housing in the case of a lever type parking brake that operates brake by raising up against a ratchet plate the operation lever that is fitted to the ratchet plate by means of a pivot-attachment shaft so as to be able to rise and fall freely. CONSTITUTION:A ratchet plate 30, so as to become housable together with an operation lever 50, is fitted to a base member 1 that is fixed to a vehicle body, so as to be able to rise and fall freely by means of guide mechanisms 10, 20 consisting of cams 15, 21 and slits 11a, 22, and the shapes of the slits 11a, 11b, 22 are set so that the position of a brake cable connection portion (trunnion pin 60) may not change before and after housing.

8. 发明专利

JPH0567470B2 失效
公开(公告)号：JPH0567470B2
公开(公告)日：1993-09-24
申请号：JP19011785
申请日：1985-08-29
申请人： OTSUKA KOKI KK
发明人： MASUDA SATORU
IPC分类号： B62B3/02 , B62B3/04 , B65G67/04

9. 发明专利

JPH05131905A MANUAL BRAKE DEVICE 失效
公开(公告)号：JPH05131905A
公开(公告)日：1993-05-28
申请号：JP29340791
申请日：1991-11-08
申请人： OTSUKA KOKI KK
发明人： MASUDA SATORU
IPC分类号： B60T7/06
摘要： PURPOSE:To prevent the generation of an unpleasant crying abnormal sound when an elastic coil member and a wind up drum are put in turning movement relatively. CONSTITUTION:When a wind up drum 35 is inserted into an elastic coil member 40 a and restricted mutually by utilizing the operation which does not rotate in a wind up direction and can rotate in a loosing direction, as the elastic coil member 40a is divided into two and idle ends 45 of respective divided coil parts 40 are jointed each other, when the wind up drum 35 and the elastic coil member 40 are rotated relatively, the respective vibration in the idle end 45 side is denied each other and its action is stabilized and the crying abnormal sound caused by a stick phenomenon and the like is not generated.

10. 发明专利

JPH04321460A MANUAL BRAKE DEVICE AND SQUEAK PREVENTIVE STRUCTURE 失效
公开(公告)号：JPH04321460A
公开(公告)日：1992-11-11
申请号：JP9078191
申请日：1991-04-22
申请人： OTSUKA KOKI KK
发明人： TANSHU NORIHEI , ENDO TORU , KOMATSUZAKI MASAO , MASUDA SATORU
IPC分类号： B60T7/06 , F16D41/20
摘要： PURPOSE:To preclude generation of uncomfortable squeaks when a resilient coil member and a winding drum are rotating relatively. CONSTITUTION:A resilient coil member 40 is fitted on a winding drum 35, and there is an effect that no rotation is made in the direction of winding tighter and it is possible of rotating in the direction of slackening, and an extention coil 46 is provided extending laterally while going apart from the periphery of the drum 35 in the case of mutual restraining through utilization of this effect. This extension coil part 46 is wound fast on a collar 49 or a separate drum 48 capable of idling, and there is no risk of generating squeaks from the idle end due to sticking phenomenon when the drum 35 and the coil member 40 make relative rotation. Thus generation of uncomfortable sounds is suppressed.

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