Suche Bilder Maps Play YouTube News Gmail Drive Mehr »
Anmelden

Patentsuche

  1. Erweiterte Patentsuche
VeröffentlichungsnummerCN101850759 A
PublikationstypAnmeldung
AnmeldenummerCN 201010193821
Veröffentlichungsdatum6. Okt. 2010
Eingetragen28. Mai 2010
Prioritätsdatum28. Mai 2010
Veröffentlichungsnummer201010193821.3, CN 101850759 A, CN 101850759A, CN 201010193821, CN-A-101850759, CN101850759 A, CN101850759A, CN201010193821, CN201010193821.3
Erfinder于海兴, 张俊茹, 王万顺, 王智博, 阚文娟
Antragsteller北汽福田汽车股份有限公司
Zitat exportierenBiBTeX, EndNote, RefMan
Externe Links:  SIPO, Espacenet
Auxiliary brake pedal device and brake pedal assembly of instruction car
CN 101850759 A
Zusammenfassung
The invention provides an auxiliary brake pedal device of an instruction car. The auxiliary brake pedal device comprises an auxiliary pedal (1), a transmission bar (2) and a link end (3), wherein the transmission bar (2) contains a first bar part (21) and a second bar part (22) of which axes are perpendicular basically; the link end (3) is connected with the end of the first bar part (21), the auxiliary pedal (1) is connected with the end of the second bar part (22); and the initial angle alpha of the auxiliary pedal (1) is adjustable. The invention also provides a brake pedal assembly of the instruction car. The brake pedal assembly contains a main brake pedal device and the auxiliary brake pedal device. As the initial angle alpha of the auxiliary pedal (1) is adjustable, main brake pedal devices in different heights and the personal differences of coaches can be adapted by adjusting the initial angle alpha of the auxiliary pedal (1).
Ansprüche(7)  übersetzt aus folgender Sprache: Chinesisch
  1. 一种教练车的副制动踏板装置,该副制动踏板装置包括副踏板(1)、传动杆(2)和连接端(3),所述传动杆(2)包括轴线基本成直角的第一杆部(21)和第二杆部(22),所述连接端(3)连接于所述第一杆部(21)的末端,所述副踏板(1)连接于所述第二杆部(22)的末端,其特征在于,所述第二杆部(22)为角度可调式杆。 A coach car of deputy brake pedal assembly, the deputy vice-pedal brake pedal apparatus includes (1), the drive rod (2) and the connector (3), the transmission lever (2) comprises a substantially perpendicular to the axis of the first a stem portion (21) and a second rod portion (22), said connecting terminal (3) connected to said first rod end portion (21) of the secondary pedal (1) is connected to said second rod the end portion (22), characterized in that said second lever portion (22) is adjustable angle lever.
  2. 2.根据权利要求1所述的教练车的副制动踏板装置,其特征在于,所述第二杆部(22) 包括第一螺纹管件(221)、第二螺纹管件(222)、螺纹接头(223)和锁止螺母(224),所述第一螺纹管件(221)和第二螺纹管件(222)通过所述螺纹接头(223)相连接,并通过所述锁止螺母(224)进行锁止。 The coach of a vehicle brake pedal device of the sub-claims, characterized in that said second lever portion (22) comprises a first threaded tubular member (221), a second threaded tubular member (222), a threaded joint (223) and lock nut (224), said first threaded tubular member (221) and a second threaded tubular member (222) is connected via the nipple (223), and by said lock nut (224) were locked.
  3. 3.根据权利要求1所述的教练车的副制动踏板装置,其特征在于,所述连接端(3)与所述第一杆部(21)形成为一体。 3. According to the coach of a vehicle brake pedal device of the sub-claims, characterized in that said connection end (3) of the first rod portion (21) is formed integrally.
  4. 4. 一种教练车的制动踏板总成,该制动踏板总成包括主制动踏板装置和以上任意一项权利要求所述的教练车的副制动踏板装置。 4. A coach car's brake pedal assembly, the brake pedal assembly includes the coach car of deputy brake pedal assembly main brake pedal device and any of the above claims.
  5. 5.根据权利要求4所述的教练车的制动踏板总成,其特征在于,所述副制动踏板装置的所述连接端(3)连接到所述主踏板装置的踏板臂(4)上。 4 according to the coach vehicle brake pedal assembly as claimed in claim wherein said secondary brake pedal apparatus of the connection end (3) is connected to the main pedal pedal arm means (4) on.
  6. 6.根据权利要求5所述的教练车的制动踏板总成,其特征在于,所述连接端(3)通过挂簧(5)连接到所述主踏板装置的踏板臂(4)上。 6. The coach cars 5, wherein the brake pedal assembly as claimed in claim wherein said connector (3) connected to the pedal arm of the main unit by hanging pedal spring (5) (4).
  7. 7.根据权利要求4所述的教练车的制动踏板总成,其特征在于,该制动踏板总成还包括用于将所述第二杆部(22)固定到车辆的地板上的固定件,该固定件包括套在所述第二杆部(22)上的轴套(6)和固定在所述轴套(6)上的固定板(7)。 4 according to the coach vehicle brake pedal assembly as claimed in claim characterized in that the brake pedal assembly further comprising means for fixing said second lever portion (22) is fixed to the vehicle floor member, the fixing member includes a sleeve in the hub (6) (22) of the second rod section and fixed to the sleeve (6) on the fixing plate (7).
Beschreibung  übersetzt aus folgender Sprache: Chinesisch

教练车的副制动踏板装置及制动踏板总成 Vice coach car brake pedal assembly and a brake pedal assembly

技术领域 Technical Field

[0001] 本发明涉及一种教练车的副制动踏板装置,以及具有该副制动踏板装置的制动踏板总成。 Coach invention relates to a vehicle brake pedal assembly deputy [0001] This, as well as having the vice brake pedal assembly brake pedal assembly.

背景技术 Background

[0002] 目前的教练车所采用的副制动踏板基本上都是简单的机械杠杆机构,例如包括副踏板、传动杆和连接端,所述传动杆包括轴线基本成直角的第一杆部和第二杆部,所述连接端连接于所述第一杆部的末端,所述副踏板连接于所述第二杆部的末端。 [0002] The current deputy coach car used in the brake pedal is basically a simple mechanical lever mechanism, such as a first lever portion and includes a sub pedal, drive rods and connecting end, the transmission lever comprises an axis substantially at right angles The second lever portion, said connecting terminal is connected to the first rod end portion, the auxiliary pedal connected to the second rod end portion. 使用时,所述连接端连接到主制动踏板装置(例如主制动踏板装置的踏板臂)上。 In use, the connecting terminal is connected to the main brake pedal device (e.g., primary pedal arm of a brake pedal device) on. 当教练员踩下副制动踏板装置的副踏板时,副制动踏板装置的连接端按下主制动踏板装置的踏板臂,使主制动踏板装置进行制动。 When coaches pedal depressed deputy vice brake pedal device, the connection end of the auxiliary brake pedal apparatus depresses the brake pedal pedal arm main unit, the main brake pedal assembly to brake. 但是,由于不同车型的高度不统一,或者即使同一车型的不同车辆的主制动踏板的高度也存在波动,这会导致副制动踏板装置的副踏板角度波动范围相当大,使得教练员在操作该副制动踏板装置时很不舒适,而且还会影响副制动踏板装置的行程,使得副制动踏板装置的制动力不足。 However, due to the highly different models are not uniform, or even if the height of the main brake pedal different vehicles of the same model are volatility, which can lead to the Deputy Vice-pedal brake pedal assembly angle fluctuation range is quite large, so that the coaches in operation When the deputy brake pedal device is very comfortable, but also affect the brake pedal stroke vice device such system vice brake pedal assembly underpowered. 此外,由于教练员的个体差异,不同教练员所需的副踏板角度和制动行程也不同,而该现有的副制动踏板装置无法根据不同教练员的需要进行调整。 In addition, due to individual differences Coach, vice pedal angle required for different coaches and brake stroke is different, and the current vice brake pedal assembly can not be adjusted according to the needs of different coaches.

发明内容 DISCLOSURE

[0003] 本发明所要解决的技术问题是,现有副制动踏板装置的无法适应不同主制动踏板高度和教练员个体差异,因此本发明的一个目的是提供一种能够针对不同主制动踏板高度和教练员个体差异进行调整的副制动踏板装置。 [0003] The technical problem to be solved is that the existing deputy brake pedal apparatus can not adapt to different heights and coach individual differences in the main brake pedal, is therefore an object of the present invention is to provide a different main brake pedal height and coach individual differences in adjustment vice brake pedal assembly.

[0004] 为了解决上述技术问题,一方面,本发明提供了一种副制动踏板装置,该副制动踏板装置包括副踏板、传动杆和连接端,所述传动杆包括轴线基本成直角的第一杆部和第二杆部,所述连接端连接于所述第一杆部的末端,所述副踏板连接于所述第二杆部的末端,其中,所述第二杆部为角度可调式杆。 [0004] In order to solve the above problems, one aspect, the present invention provides a brake pedal apparatus of the sub, the sub-pedal brake pedal apparatus includes a sub, and the drive rod connection end, the transmission rod comprises an axis substantially at right angles a first lever and a second rod section portion, said connecting terminal is connected to the end portion of the first lever, the pedal is connected to the sub-terminal portion of the second rod, wherein the second portion is an angle lever adjustable rod.

[0005] 另一方面,本发明还提供了一种教练车的制动踏板总成,该制动踏板总成包括主制动踏板装置和上述教练车的副制动踏板装置。 [0005] On the other hand, the present invention also provides a coach car's brake pedal assembly, the brake pedal assembly includes a main brake pedal means and the coach car of deputy brake pedal assembly.

[0006] 通过本发明的上述技术方案,由于所述第二杆部为角度可调式杆,因此能够通过调节所述第二杆部的角度来调节第一杆部的轴线相对于第二杆部所安装的平面的角度,从而来适应不同主制动踏板的高度和教练员个体差异。 [0006] By the above aspect of the present invention, since the angle of the second lever portion is adjustable lever, it is possible to adjust the axis of the first rod section relative to the second lever portion by adjusting the angle of the second rod portion The installation angle of the plane, so to accommodate individual differences in height and coaches master brake pedal.

[0007] 本发明的其他特征和优点将在随后的具体实施方式部分予以详细说明。 [0007] Other features and advantages of the invention will be described in detail in a subsequent section of specific embodiments. 附图说明 Brief Description

[0008] 附图是用来提供对本发明的进一步理解,并且构成说明书的一部分,与本发明的具体实施方式一起用于解释本发明,但并不构成对本发明的限制。 [0008] The figures are used to provide a further understanding of the present invention and constitute part of this specification, the embodiments of the present invention, serve to explain the invention, but not limit the present invention. 在附图中: In the drawings:

[0009] 图1是根据本发明的一种实施方式的副制动踏板装置的结构示意图; [0009] FIG. 1 is a schematic diagram of the structure of the sub brake pedal apparatus of an embodiment of the present invention;

[0010] 图2是图1中的A部的局部放大分解示意图;[0011] 图3是根据本发明的另一种实施方式的副制动踏板装置的结构示意图; [0010] Figure 2 is a partial A 1 in an exploded schematic view of an enlarged portion; [0011] FIG. 3 is a schematic structural view of a brake pedal device according to the sub another embodiment of the present invention;

[0012] 图4是图3中的B部的局部放大分解示意图。 [0012] FIG. 4 is a diagram of an enlarged portion B 3 partial exploded view.

具体实施方式 DETAILED DESCRIPTION

[0013] 以下结合附图对本发明的具体实施方式进行详细说明。 [0013] The following specific embodiments with reference to the present invention will be described in detail. 应当理解的是,此处所描述的具体实施方式仅用于说明和解释本发明,并不用于限制本发明。 It should be understood that the specific embodiments described herein are only intended to illustrate and explain the present invention and are not intended to limit the invention.

[0014] 如图1所示,本发明的一种实施方式提供的副制动踏板装置包括副踏板1、传动杆2和连接端3,所述传动杆2包括轴线基本成直角的第一杆部21和第二杆部22,所述连接端3连接于所述第一杆部21的末端,所述副踏板1连接于所述第二杆部22的末端,其中, 所述副踏板1的初始角度a可调节。 A first lever [0014] 1, the sub brake pedal apparatus of an embodiment of the present invention include the sub pedal 1, the drive rod 2 and the connecting terminals 3, the transmission rod 2 comprises substantially at right angles to the axis portion 21 and a second rod portion 22, the connecting terminal 3 is connected to the first rod end portion 21 of the sub pedal 1 is connected to the second rod end portion 22, wherein the sub pedal 1 The initial angle a can be adjusted.

[0015] 所述副踏板1的初始角度a是指副制动踏板装置安装在车辆地板上时副踏板1 所处的的角度,即不对副踏板1进行任何动作时所处的角度。 [0015] The initial angle of the sub pedal 1, a brake pedal device refers vice mounted on the vehicle floor when the angle which the sub pedal 1, i.e. the sub pedal 1 does not carry out any operation in which the angle.

[0016] 使用时,如图1和图3所示,所述连接端3连接在主制动踏板装置的踏板臂4上。 When the [0016] use, as shown in FIG. 1 and FIG. 3, the connecting end of the pedal arm 3 is connected to the master brake pedal apparatus 4. 由于副踏板1的初始角度a可调节,因此能够通过调节副踏板1的初始角度a来适应不同主制动踏板的高度和教练员个体差异。 Since the initial angle a 1 the sub pedal adjustable, it is possible to accommodate individual differences in height and coaches the main brake pedal by adjusting the initial angle of the sub pedal 1 a.

[0017] 所述副踏板1的初始角度a可调节这一特性可以采用多种适当的结构来实现,例如,可以采用具有可调节结构的传动杆2来实现。 [0017] The initial angle of the sub pedal 1, a characteristic that can be adjusted using a variety of suitable structure to achieve, for example, may have an adjustable transmission rod 2 is achieved using the structure. 所述传动杆2可以采用各种适当的结构来通过不同的调节方式来实现上述目的。 The drive rod 2 may take various suitable structures to achieve the above object by adjusting various ways. 例如,作为一种具体的实施方式,所述第一杆部21 可以为长度可调式杆。 For example, as a specific embodiment, the first lever portion 21 may be adjustable length rod. 从而通过调节所述第一杆部21的长度L来实现对副踏板1的初始角度a和副制动踏板装置高度的调节。 So that by adjusting the length L of the first lever portion 21 to achieve an initial angle of the sub pedal 1, a brake pedal means and the secondary height adjustment.

[0018] 所述第一杆部21作为长度可调式杆也可以通过各种具体结构来实现,例如作为一种具体的实施方式,如图1和图2所示,所述第一杆部21可以包括第一部件211、第二部件212和锁止螺钉213,所述第一部件211具有长孔,所述第二部件212具有可插入所述长孔的插入部,并且所述长孔与插入部通过所述锁止螺钉213进行固定。 [0018] As the first lever portion 21 of adjustable length rods can also be implemented a variety of concrete structures, e.g., as a particular embodiment, and as shown in Figure 1, the first lever portion 21 as shown in FIG. 2 211 may comprise a first member, a second member 212 and the locking screw 213, the first member 211 has a long hole, the second member 212 may be inserted into the elongated hole having an insertion portion, and the long hole and the insertion portion 213 through the locking screw is fixed. 例如更具体地如图2所示,所述第一部件211的长孔的侧壁上形成有长槽214,所述第二部件212的插入部上形成有凹孔215,所述锁止螺钉213可以穿过所述长槽214并锁止到所述凹孔215内,以使得第一部件211相对于第二部件212固定。 More specifically, for example, in FIG. 2, the long groove 214 is formed on the side wall of the elongated hole of the first member 211, a recessed hole 215 is formed on the insertion portion 212 of the second member, the locking screw 213 can pass through the slot 214 and the locking hole 215 into the recess, so that the first member 211 relative to the second member 212 is fixed. 使用时,首先调整副踏板1的初始角度a到适当位置,然后通过调节第二部件212的插入部插入第一部件211的长孔中的量,来调节第一杆部21的长度L,并用锁止螺钉213进行锁止,从而能够适应不同的主踏板4的高度。 In use, first adjust the angle of the sub pedal 1 a to the initial position, and the insertion portion inserted into the elongated hole of the first member 211 by adjusting the amount of the second member 212 to adjust the length of the first portion 21 of the lever L, with 213 locking screw lock, which can adapt to different heights of the main pedal 4.

[0019] 根据本发明的另一种具体实施方式,作为实现可调式的传动杆2的一种方式,所述第二杆部22可以为角度可调式杆。 [0019] According to another embodiment of the present invention, as a way to achieve adjustable drive rod 2, the second lever portion 22 may be adjustable for the angle lever. 从而通过调节第一杆部21的轴线相对于第二杆部22 所安装的平面的角度0来实现对副踏板1的初始角度a和副制动踏板装置高度的调节。 So that by adjusting the axis of the first rod section 21 with respect to the installation angle of the second rod 22 plane 0 to achieve the initial angle of the pedal 1, a deputy and vice brake pedal height adjustment device.

[0020] 所述第二杆部22作为角度可调式杆也可以通过各种具体结构来实现,例如作为一种具体的实施方式,如图3和图4所示,所述第二杆部22包括第一螺纹管件221、第二螺纹管件222、螺纹接头223和锁止螺母224,所述第一螺纹管件221和第二螺纹管件222通过所述螺纹接头223相连接,并通过所述锁止螺母224进行锁止。 [0020] The second lever portion 22 as an angle lever adjustable by a variety of specific structures may be achieved, for example, as a specific embodiment, as shown in FIG. 3 and FIG. 4, the second lever portion 22 includes a first threaded fittings 221, second threaded fittings 222, 223 and lock nut threaded connectors 224, 221 of the first threaded tubular member and a second threaded tubular member 222 is connected via the nipple 223, and through the lock the lock nut 224. 使用时,首先调整副踏板1的角度a到适当位置,然后通过调节第一螺纹管件221相对于第二螺纹管件222的角度来调节第一杆部21的轴线相对于第二杆部22所安装的平面的角度0,从而实现对副踏板1角度a以及副制动踏板装置高度的调节。 In use, first adjust the angle of the sub pedal 1 to a proper position, and then adjusting the first threaded tubular member 221 with respect to the angle of the second threaded tubular member 222 to adjust the axis of the first lever portion 21 of the second rod relative to the mounting portion 22 plane angle 0, in order to achieve the sub pedal 1 and the angle of a brake pedal apparatus vice height adjustment. [0021] 当然,虽然上述长度可调式第一杆部21和角度可调式第二杆部22在不同的实施方式中进行说明,但是显然所述传动杆2可以同时具有上述长度可调式第一杆部21和角度可调式第二杆部22,从而为副制动踏板装置提供了更多样化的调节方式。 [0021] Of course, although the above-described first rod of adjustable length portion 21 and a second adjustable angle lever portion 22 will be described in various embodiments, it is clear that the transmission rod 2 can have a length of said first rod adjustable 21 and angle adjustable second rod section 22, which provides a more diverse adjustment mode as vice brake pedal assembly.

[0022] 此外,所述连接端3和所述第一杆部21可以形成为一体,也可以各自作为单独的部件。 [0022] Further, the connecting terminal 3 and the first lever portion 21 may be formed integrally, they may be used as each individual member. 所述副踏板1的具体结构及其与传动杆2的连接方式为本领域所公知,在此不再赘述。 The specific structure of the sub-pedal its connection with the drive rod 2 are known in the art, are not discussed here.

[0023] 另一方面,本发明还提供了一种教练车的制动踏板总成,该制动踏板总成包括主制动踏板装置和上文所述的副制动踏板装置。 [0023] On the other hand, the present invention also provides a coach car's brake pedal assembly, the brake pedal assembly includes a brake pedal device according to deputy master brake pedal assembly and above.

[0024] 在该教练车的制动踏板总成中,所述副制动踏板装置的所述连接端3连接到所述主踏板装置的主踏板臂4上。 [0024] In the coach car brake pedal assembly, the deputy of the brake pedal assembly connecting terminal 3 is connected to the main pedal apparatus main pedal arm 4. 这可以采用各种适当的连接方式来实现,例如副制动踏板装置的连接端3可以直接搭靠在主制动踏板装置的主踏板臂4上。 This can be used to connect a variety of appropriate ways to achieve, such as the connection end of the auxiliary brake pedal assembly can be directly rested on three main pedal arm main brake pedal device 4. 当教练员踩下副踏板1时, 副踏板1通过传动杆2使得连接端3按压主踏板臂4,从而使得主制动踏板装置进行制动; 当教练员松开副踏板1时,副制动踏板装置回复到初始位置,连接端3不再作用在主踏板臂4上,从而主制动踏板装置也回复到初始位置。 When the trainer depresses the pedal 1:00 deputy, Vice pedal through the transmission lever 2 makes the connection end 3 pressing the main pedal arm 4 so that the brake master brake pedal device; when the coaches release pedal 1:00 deputy, deputy system pedal means back to the initial position, the connecting terminal 3 is no longer acting on the main pedal arm 4 and the master brake pedal device also return to the initial position. 但是这种连接方式会使得连接端3与主踏板臂4之间在在动作过程中产生冲击,进而影响整个制动踏板总成的制动效果。 But this connection will make the connection between the ends 3 and 4 in the primary pedal arm an impact on the course of action, thereby affecting the whole of the braking effect of the brake pedal assembly. 因此优选地, 如图3所示,所述连接端3通过挂簧5连接到所述主制动踏板装置的踏板臂4上,从而可以减少连接端3与主踏板臂4之间在制动动作过程中产生的冲击。 Preferably therefore, shown in Figure 3, the connection terminal 3 is connected through a hanging spring 5 to the master brake pedal on the pedal arm unit 4, which can reduce the connection between the terminal 3 and the master brake pedal arm 4 Action produced during the impact.

[0025] 在所述教练车的制动踏板总成中,所述副制动踏板装置的第二杆部22通过固定件固定到车辆的地板上,该固定件可以采用各种适当的结构,例如如图1和图3所示,该固定件可以包括套在所述第二杆部22上的轴套6和固定在所述轴套6上的固定板7。 [0025] In the coach car brake pedal assembly, the brake pedal apparatus of the sub shaft portion 22 by a second fixing member fixed to the floor of the vehicle, the fixing member can employ various suitable structures, e.g., the fixed plate 6 and fixed 1 and Fig. 3, the fixing member may comprise a sleeve on said second lever portion 22 of the sleeve 6 on the sleeve 7. 通过将固定板7固定到车辆的地板上来实现所述第二杆部22可转动地固定。 By fixing plate 7 fixed to the floor of the vehicle up to achieve the second lever portion 22 is rotatably secured.

[0026] 需要说明的是,在上述具体实施方式中所描述的各个具体技术特征,可以通过任何合适的方式进行任意组合,其同样落入本发明所公开的范围之内。 [0026] It should be noted that the various specific technical features of the above described embodiments, and can be any combination by any suitable manner, which also fall within the scope of the present invention are disclosed. 另外,本发明的各种不同的实施方式之间也可以进行任意组合,只要其不违背本发明的思想,其同样应当视为本发明所公开的内容。 In addition, among the various embodiments of the present invention may be any combination, as long as it is not contrary to the idea of the present invention, the same should be considered as the invention disclosure.

[0027] 以上结合附图详细描述了本发明的优选实施方式,但是,本发明并不限于上述实施方式中的具体细节,在本发明的技术构思范围内,可以对本发明的技术方案进行多种简单变型,这些简单变型均属于本发明的保护范围。 [0027] The above detailed description of the accompanying drawings a preferred embodiment of the present invention, however, the present invention is not limited to the above embodiment of the specific details, within the scope of the technical idea of the present invention, the technical solution of the present invention may be more Simple variations of these simple modifications belong scope of the present invention.

Patentzitate
Zitiertes PatentEingetragen Veröffentlichungsdatum Antragsteller Titel
CN200976215Y *4. Dez. 200614. Nov. 2007比亚迪股份有限公司Sub-braking device for instruction car
CN201484394U *24. Aug. 200926. Mai 2010北汽福田汽车股份有限公司Auxiliary brake control device
US2599376 *7. Nov. 19513. Juni 1952Ira J EhrenbergDual brake control
US2658411 *26. Okt. 195110. Nov. 1953Carl A EversmanAuxiliary foot accelerator device
US3943795 *14. Apr. 197516. März 1976Collete LoveAuxiliary automobile brake operator for actuation by front seat passenger
Referenziert von
Zitiert von PatentEingetragen Veröffentlichungsdatum Antragsteller Titel
WO2011147178A1 *21. Dez. 20101. Dez. 2011北汽福田汽车股份有限公司Auxiliary brake pedal device for instruction car and the brake pedal assembly
Klassifizierungen
Internationale KlassifikationB60T7/06
Juristische Ereignisse
DatumCodeEreignisBeschreibung
6. Okt. 2010C06Publication
24. Nov. 2010C10Request of examination as to substance
26. Dez. 2012C02Deemed withdrawal of patent application after publication (patent law 2001)