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1. 发明授权

CN104755727B 车辆的行驶控制装置有权
公开(公告)号：CN104755727B
公开(公告)日：2017-10-13
申请号：CN201280076790.0
申请日：2012-10-31
申请人：丰田自动车株式会社
发明人：黑木錬太郎 , 平井琢也 , 光安正记 , 金种甲 , 松永昌树 , 木户康成 , 铃木健明 , 小暮隆行 , 冈村由香里 , 佐藤彰洋 , 木下裕介
IPC分类号： F02D17/00 , B60T17/14 , F02D29/00 , F02D29/02 , F16H61/21
CPC分类号： B60W30/18072 , B60T7/042 , B60T7/12 , B60T13/662 , B60T17/02 , B60T17/22 , B60T2201/022 , B60W10/02 , B60W10/06 , B60W10/18 , B60W10/184 , B60W10/188 , B60W30/18136 , B60W2030/1809 , B60W2510/18 , B60W2540/12 , F02D13/06 , F02D29/02 , F02D41/12 , F02D41/123 , F02D2200/501 , F02D2200/502 , F02D2250/41 , F16H61/21 , Y02T10/18 , Y02T10/76
摘要：本发明提供一种在车辆的惯性行驶中能够兼顾车辆的燃料利用率的提高和需要制动时的制动负压的确保的车辆的行驶控制装置。从自由运转惯性行驶恢复为通常行驶的车速判定值(Va)设定为比从空档惯性行驶恢复为上述通常行驶的车速判定值(Vb)小。因此，当车速(V)比车速判定值(Va)大而制动负压的必要性变大时，进行使发动机(12)旋转的上述空档惯性行驶，因此，在需要制动时，发动机(12)旋转而确保制动负压。并且，当车速(V)为车速判定值(Va)以下而制动负压的必要性变小时，能够实施使发动机(12)停止的上述自由运转惯性行驶，因此能够进行燃料利用率良好的惯性行驶。

2. 发明公开

CN104755727A 车辆的行驶控制装置有权
公开(公告)号：CN104755727A
公开(公告)日：2015-07-01
申请号：CN201280076790.0
申请日：2012-10-31
申请人：丰田自动车株式会社
发明人：黑木錬太郎 , 平井琢也 , 光安正记 , 金种甲 , 松永昌树 , 木户康成 , 铃木健明 , 小暮隆行 , 冈村由香里 , 佐藤彰洋 , 木下裕介
IPC分类号： F02D17/00 , B60T17/14 , F02D29/00 , F02D29/02 , F16H61/21
CPC分类号： B60W30/18072 , B60T7/042 , B60T7/12 , B60T13/662 , B60T17/02 , B60T17/22 , B60T2201/022 , B60W10/02 , B60W10/06 , B60W10/18 , B60W10/184 , B60W10/188 , B60W30/18136 , B60W2030/1809 , B60W2510/18 , B60W2540/12 , F02D13/06 , F02D29/02 , F02D41/12 , F02D41/123 , F02D2200/501 , F02D2200/502 , F02D2250/41 , F16H61/21 , Y02T10/18 , Y02T10/76
摘要：本发明提供一种在车辆的惯性行驶中能够兼顾车辆的燃料利用率的提高和需要制动时的制动负压的确保的车辆的行驶控制装置。从自由运转惯性行驶恢复为通常行驶的车速判定值(Va)设定为比从空档惯性行驶恢复为上述通常行驶的车速判定值(Vb)小。因此，当车速(V)比车速判定值(Va)大而制动负压的必要性变大时，进行使发动机(12)旋转的上述空档惯性行驶，因此，在需要制动时，发动机(12)旋转而确保制动负压。并且，当车速(V)为车速判定值(Va)以下而制动负压的必要性变小时，能够实施使发动机(12)停止的上述自由运转惯性行驶，因此能够进行燃料利用率良好的惯性行驶。

3. 发明专利

DE112012007072B4 Fahrzeugfahrsteuergerät 未知
公开(公告)号：DE112012007072B4
公开(公告)日：2021-07-15
申请号：DE112012007072
申请日：2012-10-31
申请人： TOYOTA MOTOR CO LTD
发明人： OKAMURA YUKARI , KUROKI RENTARO , HIRAI TAKUYA , MITSUYASU MASAKI , KIM JONGGAP , MATSUNAGA MASAKI , KIDO YASUNARI , SUZUKI TAKEAKI , KOGURE TAKAYUKI , SATO AKIHIRO , KINOSHITA YUSUKE
IPC分类号： F02D17/00 , B60T17/14 , F02D29/00 , F02D29/02 , F16H61/21
摘要： Fahrsteuervorrichtung (50; 76; 86) eines Fahrzeugs, das eine Kraftmaschine (12) und einen Bremskraftverstärker (42) hat, der eine Bremskraft unter Verwendung eines Bremsunterdrucks verstärkt, der durch Drehung der Kraftmaschine (12) erzeugt wird, wobei die Fahrsteuervorrichtung eines Fahrzeugs einen normalen Fahrmodus, bei dem die Kraftmaschine (12) an Antriebsräder (20) gekoppelt ist, einen ersten Trägheitsfahrmodus, bei dem die Kraftmaschine (12) während der Fahrt gestoppt ist und eine Kraftmaschinenbremskraft verglichen mit dem normalen Fahrmodus verringert ist, und einen zweiten Trägheitsfahrmodus ausführt, bei dem die Kraftmaschine (12) während der Fahrt drehend gehalten wird und die Kraftmaschinenbremskraft verglichen mit dem normalen Fahrmodus verringert ist, wobei die Fahrtsteuervorrichtung eines Fahrzeugs einen Bestimmungsabschnitt (62; 78; 88) aufweist, der dazu konfiguriert ist, eine Notwendigkeit des Bremsunterdrucks während des ersten oder des zweiten Trägheitsfahrmodus zu bestimmen, wobei die Notwendigkeit des Bremsunterdrucks als zumindest eine von Bedingungen zum Rückkehren von dem ersten Trägheitsfahrmodus und dem zweiten Trägheitsfahrmodus auf den normalen Fahrmodus enthalten ist, dadurch gekennzeichnet, dassdie Fahrsteuervorrichtung eines Fahrzeugs einen oberen Grenzwert (Va; Dα; α der Notwendigkeit des Bremsunterdrucks zum Zurückkehren von dem ersten Trägheitsfahrmodus hat, der kleiner als ein oberer Grenzwert (Vb; Dß; ß) der Notwendigkeit des Bremsunterdrucks zum Zurückkehren von dem zweiten Trägheitsfahrmodus festgelegt ist.

4. 发明专利

JPH05229431A PNEUMATIC BRAKE CONTROL DEVICE 失效
公开(公告)号：JPH05229431A
公开(公告)日：1993-09-07
申请号：JP14731191
申请日：1991-06-19
申请人： RAILWAY TECHNICAL RES INST , KAWASAKI HEAVY IND LTD
发明人： ODA KAZUHIRO , YOSHIMURA MASABUMI , KAGAWA MASAHIRO , SAKAIRI HIDEKAZU
IPC分类号： B60T17/14 , B61H11/06
摘要： PURPOSE:To keep braking force at a preset value by connecting pipe passages connected to ports on both ends of a hydraulic cylinder, respectively, to a delivery-side pipe passage and a return-side passage for a hydraulic source via a switch valve and connecting both pipe passages to other pipe passages via a hydraulic control valve, respectively. CONSTITUTION:When air resistance which is given to a brake plate 5 is greater than that given to a hydraulic cylinder 6 to force the brake plate 5, a piston 7 is pushed back. The brake plate 5 is rotationally moved clockwise and a switch valve 18 is switched to a port 18a in accordance with a signal from a position detector 38. Pressure oil overflowed from a hydraulic hose 11 is passed through a check valve 29 in a branch pipe passage 30 over a hydraulic control valve 32 together with pressure oil delivered from a hydraulic source 13 to a pipe passage 20, part of which is delivered through a hydraulic hose 12 to the hydraulic cylinder 6 while the remainder is returned through a return- side pipe passage 19 to a tank for the hydraulic source 13.

5. 发明专利

JPH06219269A AIR BRAKE DEVICE 失效
公开(公告)号：JPH06219269A
公开(公告)日：1994-08-09
申请号：JP827893
申请日：1993-01-21
申请人： KAWAJU TETSUDO SHARYO ENG KK , RAILWAY TECHNICAL RES INST , KAWASAKI HEAVY IND LTD
发明人： OKAMOTO HIROSHI , ODA KAZUHIRO , YOSHIMURA MASABUMI , SAKAIRI HIDEKAZU
IPC分类号： B60T17/14
摘要： PURPOSE:To solve a problem that height of an erected air brake plate is increased, problem that a degree of curving the air brake plate is increased to generate a difference increased of air resistance between fairwind and headwind, etc., when an air brake device used in the conventional experimental line is applied to an actual vehicle, relating to the air, brake device of a magetic levitating rolling stock. CONSTITUTION:A pair of air brake devices E, stored in a storage recessed part when laid to tumble, are provided in a symmetrical position relating to the center of a roof R on the roof R of a car body A, and a supplementary part 18, overlapped with each other at laid tumbling time to close both air brake plates 13 at erection time, is provided in both the air brake plates 13 of rising and falling by a cylinder 15.

6. 发明专利

SU55631A1 Регулятор давления в тормозных цилиндрах для скоростных поездок 未知
公开(公告)号：SU55631A1
公开(公告)日：1938-11-30
申请号：SU55631D
申请日：1937-06-19
申请人： KAZANTSEV V F , FAJN L S
发明人： KAZANTSEV V F , FAJN L S
IPC分类号： B60T8/32 , B60T17/14 , B61H13/22

7. 发明专利

DE1755945A1 未知
公开(公告)号：DE1755945A1
公开(公告)日：1972-01-13
申请号：DE1755945
申请日：1968-07-13
申请人： BOSCH GMBH ROBERT
发明人： DIPL-ING LOEWIS OF MENAR ALEXA
IPC分类号： B60T8/46 , B60T8/40 , B60T17/14 , F16D65/28 , F15B15/26
摘要： 1,271,247. Brake actuators. ROBERT BOSCH G.m.b.H. 14 July, 1969 [13 July, 1968], No. 35307/69. Heading F2F. A compressed air brake actuator for a motor vehicle fitted with an anti-skid device comprises a first piston 9 one face of which forms a movable wall of a working chamber 32 connectible to a source of compressed air for the purpose of actuating a brake and an opposite face of which forms a movable wall of a second working chamber 30 adapted to have compressed air supplied thereto upon actuation of a wheel-lock sensing device of the anti-skid device for the purpose of releasing the brake, the chamber 30 being formed between the piston 9 and a second piston 16 which is arranged to follow movements of the first piston so as to maintain the volume of the chamber 30 constant when no compressed air is supplied to that chamber, during operation, and which, upon supply of compressed air to the chamber 30 is locked in position by a locking unit 20 so as to enable the pressure in the chamber 30 to act on the said opposite face of the piston 9 in order to release the brake. As shown, the locking unit consists of a conical annular surface 21 on the lockable annular piston 16, balls 22, a corrugated leaf spring 23 the axial force of which is less than that of the return spring 19, and an annular extension 21 of the piston 9, the parts of the unit assuming the positions shown when the brake is released. During normal braking, air is fed via a connection 31 to the chamber 32 whereby the extension 21 presses the balls 22 against the spring 23 to free the balls from the surface 21 and cylinder wall 15 so that the pistons 9, 16 carry out a braking stroke against the force of the spring 19, the brake being applied by the piston-rod 6. If the vehicle wheel locks during braking, air is fed via connection 25 by a wheel lock sensing device, comprising, e.g. an inert mass, to chamber 26 and via openings 27, chamber 28 and passages 29 into chamber 30 to act on piston 9 in opposition to the pressure in chamber 32. The pistons 9, 16 move away from each other and the surface 21 urges the balls against the wall 15 to retain the piston 16 in a fixed position and to form a fixed wall against which the piston 9 abuts, the latter returning towards the original position thereof when the pressure further increases in the chamber 30 whereby the brakes are released; this cycle of braking and releasing is repeated a number of times according to the pulses of the wheel-lock sensing device. In modifications, (a) the pistons (42), (43), Fig. 2 (not shown), are located at opposite ends of the cylinder of the actuator and the balls (57) of the locking unit (40) act on the piston tube (47), air during normal braking being admitted to a chamber (46) to act on the piston (42) and to a chamber (54), and (b) the locking unit comprises a plurality of segments with friction linings which are clamped on to the piston tube, a ring of rubber being mounted on the unit to serve as a noise damper.

8. 发明专利

CH488584A Bremszylinder für Kraftfahrzeuge 未知
公开(公告)号：CH488584A
公开(公告)日：1970-04-15
申请号：CH928069
申请日：1969-06-18
申请人： BOSCH GMBH ROBERT
发明人： OF MENAR ALEXANDER DIPL-ING VO
IPC分类号： B60T8/46 , B60T8/40 , B60T17/14 , F16D65/28 , B60T8/02

9. 发明专利

DE112012007072T5 Fahrzeugfahrsteuergerät 未知
公开(公告)号：DE112012007072T5
公开(公告)日：2015-08-13
申请号：DE112012007072
申请日：2012-10-31
申请人： TOYOTA MOTOR CO LTD
发明人： HIRAI TAKUYA , MITSUYASU MASAKI , KIM JONGGAP , MATSUNAGA MASAKI , KIDO YASUNARI , SUZUKI TAKEAKI , KOGURE TAKAYUKI , OKAMURA YUKARI , SATO AKIHIRO , KUROKI RENTARO , KINOSHITA YUSUKE
IPC分类号： F02D17/00 , B60T17/14 , F02D29/00 , F02D29/02 , F16H61/21
摘要： Es ist ein Fahrzeugfahrtsteuergerät bereitgestellt, das sowohl die Kraftstoffwirtschaftlichkeit des Fahrzeugs im Schubbetrieb verbessern kann, als auch die Erhaltbarkeit eines Bremsunterdrucks sicherstellen kann, wenn das Bremsen notwendig wird. Ein Fahrzeuggeschwindigkeitsschwellenwert (Va) zum Zurückschalten von dem Freilaufschubbetrieb zu der normalen Fahrt ist niedriger als ein Fahrzeuggeschwindigkeitsschwellenwert (Vb) zum Zurückschalten von dem Schubbetrieb im neutralen Gang auf die normale Fahrt festgelegt. Wenn die Geschwindigkeit (V) des Fahrzeugs größer als der erste der Fahrzeuggeschwindigkeitsschwellenwerte (Va) ist, zu welchen Zeiten der Bremsunterdruck notwendiger ist, ist das Fahrzeug im neutralen Gang im Schubbetrieb, was bedeutet, dass die Kraftmaschine (12) läuft, sodass dann, wenn das Bremsen notwendig wird, die Kraftmaschine (12) läuft, wodurch der Bremsunterdruck erhältlich wird. Wenn zudem die Geschwindigkeit (V) des Fahrzeugs niedriger als oder gleich wie der Fahrzeuggeschwindigkeitsschwellenwert (Va) ist, zu welchen Zeiten der Bremsunterdruck weniger notwendig ist, kann der vorstehend erwähnte Freilaufschubbetrieb durchgeführt werden, bei dem die Kraftmaschine (12) gestoppt ist, wodurch ein kraftstoffeffizienter Schubbetrieb ermöglicht ist.

10. 发明专利

GB1271247A IMPROVEMENTS IN AND RELATING TO BRAKE ACTUATORS 未知
公开(公告)号：GB1271247A
公开(公告)日：1972-04-19
申请号：GB3530769
申请日：1969-07-14
申请人： BOSCH GMBH ROBERT
IPC分类号： B60T8/46 , B60T8/40 , B60T17/14 , F16D65/28
摘要： 1,271,247. Brake actuators. ROBERT BOSCH G.m.b.H. 14 July, 1969 [13 July, 1968], No. 35307/69. Heading F2F. A compressed air brake actuator for a motor vehicle fitted with an anti-skid device comprises a first piston 9 one face of which forms a movable wall of a working chamber 32 connectible to a source of compressed air for the purpose of actuating a brake and an opposite face of which forms a movable wall of a second working chamber 30 adapted to have compressed air supplied thereto upon actuation of a wheel-lock sensing device of the anti-skid device for the purpose of releasing the brake, the chamber 30 being formed between the piston 9 and a second piston 16 which is arranged to follow movements of the first piston so as to maintain the volume of the chamber 30 constant when no compressed air is supplied to that chamber, during operation, and which, upon supply of compressed air to the chamber 30 is locked in position by a locking unit 20 so as to enable the pressure in the chamber 30 to act on the said opposite face of the piston 9 in order to release the brake. As shown, the locking unit consists of a conical annular surface 21 on the lockable annular piston 16, balls 22, a corrugated leaf spring 23 the axial force of which is less than that of the return spring 19, and an annular extension 21 of the piston 9, the parts of the unit assuming the positions shown when the brake is released. During normal braking, air is fed via a connection 31 to the chamber 32 whereby the extension 21 presses the balls 22 against the spring 23 to free the balls from the surface 21 and cylinder wall 15 so that the pistons 9, 16 carry out a braking stroke against the force of the spring 19, the brake being applied by the piston-rod 6. If the vehicle wheel locks during braking, air is fed via connection 25 by a wheel lock sensing device, comprising, e.g. an inert mass, to chamber 26 and via openings 27, chamber 28 and passages 29 into chamber 30 to act on piston 9 in opposition to the pressure in chamber 32. The pistons 9, 16 move away from each other and the surface 21 urges the balls against the wall 15 to retain the piston 16 in a fixed position and to form a fixed wall against which the piston 9 abuts, the latter returning towards the original position thereof when the pressure further increases in the chamber 30 whereby the brakes are released; this cycle of braking and releasing is repeated a number of times according to the pulses of the wheel-lock sensing device. In modifications, (a) the pistons (42), (43), Fig. 2 (not shown), are located at opposite ends of the cylinder of the actuator and the balls (57) of the locking unit (40) act on the piston tube (47), air during normal braking being admitted to a chamber (46) to act on the piston (42) and to a chamber (54), and (b) the locking unit comprises a plurality of segments with friction linings which are clamped on to the piston tube, a ring of rubber being mounted on the unit to serve as a noise damper.

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