WO2014157506A1 - ミキサ車 - Google Patents
ミキサ車 Download PDFInfo
- Publication number
- WO2014157506A1 WO2014157506A1 PCT/JP2014/058830 JP2014058830W WO2014157506A1 WO 2014157506 A1 WO2014157506 A1 WO 2014157506A1 JP 2014058830 W JP2014058830 W JP 2014058830W WO 2014157506 A1 WO2014157506 A1 WO 2014157506A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mixer
- vehicle
- mixer drum
- engine
- fluid pressure
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
- B28C5/4206—Control apparatus; Drive systems, e.g. coupled to the vehicle drive-system
- B28C5/422—Controlling or measuring devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
- B28C5/4206—Control apparatus; Drive systems, e.g. coupled to the vehicle drive-system
- B28C5/421—Drives
- B28C5/4213—Hydraulic drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4272—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport with rotating drum rotating about a horizontal or inclined axis, e.g. comprising tilting or raising means for the drum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/16—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying mixed concrete, e.g. having rotatable drums
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/04—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving pumps
Definitions
- the present invention relates to a mixer truck.
- JP 2007-278430A discloses a mixer drum driving device for a mixer vehicle that includes a hydraulic pump driven by a vehicle engine and a hydraulic motor that is driven by hydraulic oil discharged from the hydraulic pump to rotationally drive the mixer drum. .
- a hydraulic pump driven by a vehicle engine and a hydraulic motor that is driven by hydraulic oil discharged from the hydraulic pump to rotationally drive the mixer drum.
- an electric motor capable of rotationally driving the mixer drum when the vehicle engine is stopped is provided.
- the mixer vehicle described in JP2007-278430A is configured to rotate the mixer drum by the engine when the vehicle engine is operating, and to rotate the mixer drum by the electric motor when the engine is stopped. is there. Therefore, since the mixer drum is always in a rotating state, energy consumption is large.
- An object of the present invention is to suppress energy used for rotational driving of a mixer drum.
- a mixer vehicle including a mixer drum mounted on a vehicle and capable of loading ready-mixed concrete detects a drive device that rotationally drives the mixer drum and whether the ready-mixed concrete is loaded on the mixer drum. And the mixer drum is driven by the driving device when the vehicle is in a stopped state and the loading state detector detects that the ready-mixed concrete is not loaded on the mixer drum. The rotation can be stopped.
- FIG. 1 is a plan view of a mixer truck according to an embodiment of the present invention.
- FIG. 2 is a configuration diagram of the mixer vehicle drive device according to the first embodiment of the present invention.
- FIG. 3 is a flowchart of the mixer drum rotation stop process in the mixer truck according to the first embodiment of the present invention.
- FIG. 4 is a configuration diagram of a mixer vehicle drive device according to the second embodiment of the present invention.
- FIG. 5 is a flowchart of the rotation stop processing of the mixer drum in the mixer vehicle according to the second embodiment of the present invention.
- the mixer vehicle 100 includes an engine 3 for traveling the vehicle 1, a mixer drum 2 mounted on the vehicle 1 and capable of loading ready-mixed concrete, and a drive device 4 (see FIG. 2) that rotationally drives the mixer drum 2.
- the mixer truck 100 conveys the ready-mixed concrete loaded in the mixer drum 2.
- the mixer drum 2 is a bottomed cylindrical container that is rotatably mounted on the vehicle 1.
- the mixer drum 2 is mounted such that the rotating shaft faces the front-rear direction of the vehicle 1.
- the mixer drum 2 is mounted so as to be inclined forward and backward so as to gradually increase toward the rear portion of the vehicle 1.
- the mixer drum 2 has an opening at its rear end, and ready concrete can be charged and discharged from the opening.
- the mixer drum 2 is supported on the vehicle 1 at three points: a front part to which the output shaft of the driving device 4 is connected and a left and right part of the rear part.
- the rear part of the mixer drum 2 is rotatably supported by rollers (not shown).
- the mixer drum 2 is driven to rotate using the engine 3 as a power source.
- the mixer drum 2 can stop rotating by the driving device 4 when the vehicle 1 is in a stopped state and the ready-mixed concrete is not loaded on the mixer drum 2.
- the driving device 4 is driven by the rotation of the engine 3 and rotationally drives the mixer drum 2 by the fluid pressure of the working fluid.
- the rotational movement of the crankshaft in the engine 3 is transmitted to the drive device 4 by a power take-off mechanism 9 (PTO: Power take-off) for constantly taking power from the engine 3.
- PTO Power take-off
- the drive device 4 includes a hydraulic pump 5 as a fluid pressure pump driven by the engine 3, a hydraulic motor 6 as a fluid pressure motor that operates by hydraulic oil discharged from the hydraulic pump 5 and rotationally drives the mixer drum 2, And a switching valve 8 for switching the rotation direction of the hydraulic motor 6.
- the drive device 4 can forward / reverse and increase / decrease the mixer drum 2.
- the hydraulic pump 5 is rotationally driven by the power that is always taken out from the engine 3 through the power take-out mechanism 9.
- the hydraulic pump 5 is a swash plate type axial piston pump having a variable capacity.
- the hydraulic pump 5 includes a pilot valve (not shown) for adjusting the tilt angle of the swash plate.
- the discharge capacity of the hydraulic pump 5 is adjusted by a pilot valve.
- the hydraulic oil discharged from the hydraulic pump 5 is supplied to the hydraulic motor 6 and the hydraulic motor 6 rotates.
- the mixer drum 2 is connected to the hydraulic motor 6 via a speed reducer 7. As a result, the mixer drum 2 is driven to rotate as the hydraulic motor 6 rotates.
- the hydraulic pump 5 is provided with a pressure sensor 5a as a fluid pressure detector that detects the pressure of the discharged hydraulic oil.
- a pressure sensor 5a instead of providing the pressure sensor 5 a in the hydraulic pump 5, a pressure sensor for detecting the pressure of the hydraulic oil supplied to the hydraulic motor 6 may be provided.
- the pressure of the hydraulic oil discharged from the hydraulic pump 5 varies depending on the weight of the ready-mixed concrete loaded on the mixer drum 2. Therefore, it is possible to detect whether ready-mixed concrete is loaded on the mixer drum 2 based on the pressure of the hydraulic oil detected by the pressure sensor 5a.
- This pressure sensor 5a corresponds to a loading state detector.
- the pressure sensor 5a outputs an electrical signal to the engine control unit 3a that controls the engine 3 in accordance with the detected pressure of the hydraulic oil.
- the hydraulic motor 6 is a swash plate type axial piston motor with a fixed capacity.
- the hydraulic motor 6 is rotationally driven in response to the supply of hydraulic oil discharged from the hydraulic pump 5.
- the hydraulic motor 6 can be rotated forward and backward by switching the switching valve 8.
- the hydraulic motor 6 has been described as a swash plate type axial piston motor having a fixed capacity.
- the hydraulic motor 6 is not limited to this, and the hydraulic motor 6 has a swash plate type axial piston having a variable capacity. It may be a motor.
- the switching valve 8 directs the hydraulic oil discharged from the hydraulic pump 5 to the hydraulic motor 6 so as to rotate the mixer drum 2 in the normal direction and the hydraulic oil discharged from the hydraulic pump 5 to rotate the mixer drum 2 in the reverse direction.
- the switching valve 8 is switched based on the operator's operation.
- This routine is repeatedly executed by the engine control unit 3a at regular time intervals, for example, every 10 milliseconds.
- the rotation of the mixer drum 2 is stopped by stopping the idling operation of the engine 3 (hereinafter referred to as “idling stop”). Therefore, the process described below is an idling stop process in the mixer vehicle 100.
- step 101 it is determined whether or not the vehicle 1 is stopped. That is, in step 101, it is determined whether or not the speed of the vehicle 1 is zero. For this determination, for example, a pulse signal output according to the rotation of the axle of the vehicle 1 is used.
- step 101 If it is determined in step 101 that the vehicle 1 is stopped, the process proceeds to step 102. On the other hand, if it is determined in step 101 that the vehicle 1 is not in a stopped state, that is, the vehicle 1 is in a traveling state, the process returns to exit the processing.
- step 102 the pressure of the hydraulic oil discharged from the hydraulic pump 5 is detected by the pressure sensor 5a.
- step 103 it is determined whether or not the mixer drum 2 is in an empty state. As described above, the pressure of the hydraulic oil discharged from the hydraulic pump 5 varies depending on the weight of the ready-mixed concrete loaded on the mixer drum 2. Therefore, in step 103, it is determined whether or not the hydraulic oil pressure detected in step 102 is greater than or equal to a predetermined magnitude set in advance.
- step 103 If it is determined in step 103 that the mixer drum 2 is in an empty state, the process proceeds to step 104. On the other hand, if it is determined in step 103 that the mixer drum 2 is not in an empty state, that is, it is determined that ready-mixed concrete is loaded on the mixer drum 2, the process returns and exits the process.
- step 104 it is determined whether other conditions for executing the idling stop process of the engine 3 in the vehicle 1 are satisfied.
- Other conditions include, for example, that the SOC (state of charge) of the battery (not shown) is sufficient, the load caused by the use of the air conditioner is relatively small, and the cooling water temperature of the engine 3 is within an appropriate temperature range. And so on.
- step 104 If it is determined in step 104 that the other conditions for executing the idling stop process are satisfied, the process proceeds to step 105. On the other hand, if it is determined in step 104 that the other conditions for executing the idling stop process are not satisfied, the process returns to exit the process.
- step 105 idling stop processing is executed. Specifically, in step 105, the engine control unit 3a stops the operation of the engine 3. After the idling stop process is executed in step 105, the process returns to exit the process.
- the engine 3 stops idling when the vehicle 1 is stopped and the pressure sensor 5a detects that the ready-mixed concrete is not loaded on the mixer drum 2.
- the hydraulic pump 5 of the drive device 4 is also stopped, so that hydraulic oil is not supplied to the hydraulic motor 6. Therefore, the mixer drum 2 stops rotating when the engine 3 is idling stopped. Therefore, the energy used for rotationally driving the mixer drum 2 can be suppressed as compared with the case where the mixer drum 2 is always in a driving state.
- the engine 3 does not stop idling and the rotation of the mixer drum 2 does not stop. Therefore, the stirring of the ready-mixed concrete loaded on the mixer drum 2 is not stopped.
- the vibration is also transmitted to the mixer drum 2.
- the mixer drum 2 tends to move up and down, a large force is applied between the mixer drum 2 and a roller that supports the rear portion of the mixer drum 2.
- the rotation of the mixer drum 2 can be stopped by the idling stop of the engine 3. Therefore, compared with the case where the mixer drum 2 is always in a rotating state, the energy used to drive the mixer drum 2 can be suppressed.
- the mixer drum 2 can be driven to rotate not only by the hydraulic pump 5 driven by the engine 3 but also by the auxiliary hydraulic pump 12 driven by the electric motor 11. It is different from the form.
- the mixer vehicle 200 includes an engine 3 for traveling the vehicle 1, a mixer drum 2 mounted on the vehicle 1 and capable of loading ready-mixed concrete, and a drive device 204 that rotationally drives the mixer drum 2.
- the drive device 204 is driven by the rotation of the engine 3 or the rotation of the electric motor 11 and rotationally drives the mixer drum 2 by the hydraulic pressure of the hydraulic oil.
- the drive device 204 includes a hydraulic pump 5 driven by the engine 3, a hydraulic motor 6 that is driven by hydraulic oil discharged from the hydraulic pump 5 to rotationally drive the mixer drum 2, and a switching valve that switches a rotation direction of the hydraulic motor 6. 8.
- the driving device 204 also includes an electric motor 11 that is rotated by electric power, an auxiliary hydraulic pump 12 that is driven by the rotation of the electric motor 11 to discharge hydraulic oil and actuate the hydraulic motor 6, and an auxiliary hydraulic pump.
- the switching valve 13 for switching whether to supply the hydraulic oil discharged from the hydraulic motor 6 to the hydraulic motor 6, the tank 14 for storing the hydraulic oil, the battery 15 for supplying electric power to the electric motor 11, and the driving state of the electric motor 11
- the switch 16 to switch and the control part 17 which performs switching control of the switch 16 are provided.
- the electric motor 11 rotates only in one direction using the electric power stored in the battery 15.
- the output shaft of the electric motor 11 is connected to the rotation shaft of the auxiliary hydraulic pump 12.
- the engine 3 drives the hydraulic pump 5 when the vehicle 1 is in the running state, similarly to the mixer truck 100 according to the first embodiment.
- the electric motor 11 can drive the auxiliary hydraulic pump 12 when the vehicle 1 is stopped and the engine 3 is idling stopped.
- the auxiliary hydraulic pump 12 sucks the hydraulic oil stored in the tank 14 and discharges it toward the hydraulic motor 6.
- the auxiliary hydraulic pump 12 can rotate the hydraulic motor 6 forward by the discharged hydraulic oil.
- the electric motor 11 and the auxiliary hydraulic pump 12 rotate the mixer drum 2 so that the stirring of the ready-mixed concrete loaded on the mixer drum 2 does not stop when the engine 3 is idling stopped. Therefore, the electric motor 11 and the auxiliary hydraulic pump 12 do not need to rotate the mixer drum 2 in the reverse direction, and thus rotate only in one direction.
- the switching valve 13 supplies the hydraulic oil discharged from the auxiliary hydraulic pump 12 to the hydraulic motor 6 so that the hydraulic oil discharged from the auxiliary hydraulic pump 12 is forward rotated to the hydraulic motor 6, and supplies the hydraulic oil discharged from the auxiliary hydraulic pump 12 to the hydraulic motor 6. And a reflux position 13b that returns to the tank 14 without.
- the switching valve 13 is an electromagnetic switching valve that is switch-controlled by the control unit 17.
- the switch 16 can connect the electric motor 11 and the battery 15 in series. When the switch 16 is connected, the electric motor 11 and the battery 15 are connected in series, and the electric motor 11 rotates. On the other hand, when the switch 16 is opened, the connection between the electric motor 11 and the battery 15 is released, and the rotation of the electric motor 11 stops.
- the control unit 17 is composed of a microcomputer including a CPU (Central Processing Unit), ROM (Read Only Memory), RAM (Random Access Memory), and I / O Interface (Input / Output Interface).
- the RAM stores data in the processing of the CPU
- the ROM stores a control program of the CPU in advance
- the I / O interface is used for input / output of information with the connected device.
- the control unit 17 switches between connection and release of the switch 16. Further, although not shown, the control unit 17 can switch between the switching valve 13 and the switching valve 8. In the mixer vehicle 200, not only the switching valve 13 but also the switching valve 8 is an electromagnetic switching valve.
- This routine is repeatedly executed by the engine control unit 3a and the control unit 17 at regular intervals, for example, every 10 milliseconds.
- step 201 it is determined whether or not the vehicle 1 is stopped. If it is determined in step 201 that the vehicle 1 is stopped, the process proceeds to step 202. On the other hand, if it is determined in step 201 that the vehicle 1 is not in a stopped state, that is, the vehicle 1 is in a traveling state, the process returns to exit the process.
- Step 202 it is determined whether or not other conditions for executing the idling stop process of the engine 3 in the vehicle 1 are satisfied. If it is determined in step 202 that the other conditions for executing the idling stop process are satisfied, the process proceeds to step 203. On the other hand, if it is determined in step 202 that the other conditions for executing the idling stop process are not satisfied, the process returns to exit the process.
- step 203 idling stop processing is executed. Specifically, in step 203, the engine control unit 3a stops the operation of the engine 3. After the idling stop process is executed at step 203, the routine proceeds to step 204.
- step 204 the pressure of the hydraulic oil discharged from the hydraulic pump 5 is detected by the pressure sensor 5a.
- step 205 it is determined whether or not the mixer drum 2 is in an empty state. If it is determined in step 205 that the mixer drum 2 is not empty, that is, it is determined that ready-mixed concrete is loaded on the mixer drum 2, the process proceeds to step 206. On the other hand, if it is determined in step 205 that the mixer drum 2 is in an empty state, the process returns to exit the process.
- step 206 the electric motor 11 is operated.
- the auxiliary hydraulic pump 12 is driven to discharge hydraulic oil.
- the control unit 17 switches the switching valve 13 to the normal rotation position 13a and switches the switching valve 8 to the cutoff position 8c. Therefore, since the hydraulic oil discharged from the auxiliary hydraulic pump 12 is supplied to the hydraulic motor 6, the mixer drum 2 rotates in the normal direction.
- the engine 3 stops idling when the vehicle 1 is stopped.
- the hydraulic pump 5 of the drive device 4 also stops.
- the electric motor 11 operates. Accordingly, the auxiliary hydraulic pump 12 is driven by the electric motor 11, and the hydraulic oil discharged from the auxiliary hydraulic pump 12 is supplied to the hydraulic motor 6. Therefore, the mixer drum 2 can continue to rotate in the forward rotation direction.
- the engine 3 can be stopped idling and the motor 11 is stopped. To do. That is, when the engine 3 stops idling and the pressure sensor 5a detects that the ready-mixed concrete is not loaded on the mixer drum 2, the electric motor 11 does not operate. Therefore, the mixer drum 2 stops rotating. Therefore, the energy used for rotationally driving the mixer drum 2 can be suppressed as compared with the case where the mixer drum 2 is always in a driving state.
- the engine 3 stops idling and the motor 11 stops, so that the mixer drum is stopped.
- the rotation of 2 can be stopped. Therefore, compared with the case where the mixer drum 2 is always in a rotating state, the energy used to drive the mixer drum 2 can be suppressed.
- the electric motor 11 operates even when the engine 3 is idling stopped. Therefore, since the auxiliary hydraulic pump 12 is driven by the electric motor 11 and the hydraulic oil discharged from the auxiliary hydraulic pump 12 is supplied to the hydraulic motor 6, the rotation of the mixer drum 2 does not stop. Therefore, the stirring of the ready-mixed concrete loaded on the mixer drum 2 is not stopped.
- the above-described rotation stop processing of the mixer drum 2 may be applied to an electronically controlled mixer vehicle including a control device that electronically controls the operation of the drive device 4.
- the control device transmits a signal allowing idling stop to the engine control unit 3a.
- the engine control unit 3a can stop the engine 3 idling when it receives a signal from the control device and satisfies other conditions for executing the idling stop process.
- the rotation stop control of the mixer drum 2 is executed by the engine control unit 3a and the control unit 17.
- a controller for executing rotation stop control of the mixer drum 2 may be provided separately.
- the pressure sensor 5a that detects the discharge pressure of the hydraulic pump 5 is used as a loading state detector.
- a weight detector that detects the weight of the mixer drum 2 may be provided and used as a loading state detector.
- the weight detector for example, a sensor such as a load cell provided at at least one of three points supporting the mixer drum 2 is used.
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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Abstract
Description
以下、図1から図3を参照して、本発明の第一の実施の形態に係るミキサ車100について説明する。
以下、図4及び図5を参照して、本発明の第二の実施の形態に係るミキサ車200について説明する。なお、第二の実施の形態では、上述した第一の実施の形態と同様の構成には同一の符号を付し、重複する説明は適宜省略する。
Claims (6)
- 車両に搭載され生コンクリートを積載可能なミキサドラムを備えるミキサ車であって、
前記ミキサドラムを回転駆動する駆動装置と、
前記ミキサドラムに生コンクリートが積載されているか否かを検出する積載状態検出器と、を備え、
前記ミキサドラムは、前記車両が停止状態であり、かつ前記積載状態検出器が前記ミキサドラムに生コンクリートが積載されていないことを検出した場合に、前記駆動装置による回転が停止可能であるミキサ車。 - 請求項1に記載のミキサ車であって、
前記駆動装置は、
前記車両の走行用のエンジンによって駆動される流体圧ポンプと、
前記流体圧ポンプから吐出された作動流体によって作動して前記ミキサドラムを回転駆動する流体圧モータと、を備え、
前記積載状態検出器は、前記流体圧ポンプ又は前記流体圧モータの流体圧を検出する流体圧検出器であるミキサ車。 - 請求項2に記載のミキサ車であって、
前記ミキサドラムは、前記エンジンがアイドリング運転を停止することによって回転が停止するミキサ車。 - 請求項2に記載のミキサ車であって、
前記駆動装置は、
電力によって回転する電動機と、
前記電動機の回転によって駆動されて作動流体を吐出し、前記流体圧モータを作動させる補助流体圧ポンプと、を更に備え、
前記エンジンは、前記車両が走行状態である場合に前記流体圧ポンプを駆動し、
前記電動機は、前記車両が停止状態であり、かつ前記エンジンがアイドリング運転を停止した場合に、前記補助流体圧ポンプを駆動可能であるミキサ車。 - 請求項4に記載のミキサ車であって、
前記車両が停止状態であり、かつ前記積載状態検出器が前記ミキサドラムに生コンクリートが積載されていないことを検出した場合には、前記エンジンがアイドリング運転を停止可能となるとともに、前記電動機が停止するミキサ車。 - 請求項2に記載のミキサ車であって、
前記駆動装置の動作を制御する制御装置を更に備え、
前記制御装置は、前記車両が停止状態であり、かつ前記積載状態検出器が前記ミキサドラムに生コンクリートが積載されていないことを検出した場合に、前記エンジンのアイドリング運転の停止を許容する信号を前記エンジンを制御するエンジン制御部に送信するミキサ車。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ711795A NZ711795A (en) | 2013-03-29 | 2014-03-27 | Mixer vehicle |
DE112014001730.2T DE112014001730T5 (de) | 2013-03-29 | 2014-03-27 | Misch-Fahrzeug |
AU2014245112A AU2014245112B2 (en) | 2013-03-29 | 2014-03-27 | Mixer vehicle |
CN201480011791.6A CN105189203B (zh) | 2013-03-29 | 2014-03-27 | 混凝土搅拌运输车 |
US14/777,571 US9873209B2 (en) | 2013-03-29 | 2014-03-27 | Mixer vehicle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013-073534 | 2013-03-29 | ||
JP2013073534A JP6097621B2 (ja) | 2013-03-29 | 2013-03-29 | ミキサ車 |
Publications (1)
Publication Number | Publication Date |
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WO2014157506A1 true WO2014157506A1 (ja) | 2014-10-02 |
Family
ID=51624467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2014/058830 WO2014157506A1 (ja) | 2013-03-29 | 2014-03-27 | ミキサ車 |
Country Status (7)
Country | Link |
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US (1) | US9873209B2 (ja) |
JP (1) | JP6097621B2 (ja) |
CN (1) | CN105189203B (ja) |
AU (1) | AU2014245112B2 (ja) |
DE (1) | DE112014001730T5 (ja) |
NZ (1) | NZ711795A (ja) |
WO (1) | WO2014157506A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5952599B2 (ja) * | 2011-03-24 | 2016-07-13 | Kyb株式会社 | ミキサドラム駆動装置 |
JP5825719B2 (ja) * | 2012-03-22 | 2015-12-02 | Kyb株式会社 | ミキサドラム駆動装置 |
JP7009386B2 (ja) * | 2016-04-15 | 2022-01-25 | ベリフアイ・エルエルシー | コンクリートドラム内の偏心性蓄積物の検出 |
GB2573808A (en) * | 2018-05-18 | 2019-11-20 | Mcphee Bros Blantyre Ltd | System and method to control speed of rotation of a truck-mounted concrete mixer drum |
IT201800006838A1 (it) * | 2018-07-02 | 2020-01-02 | Macchina operatrice mobile e metodo di funzionamento di tale macchina operatrice mobile | |
IT201800006841A1 (it) * | 2018-07-02 | 2020-01-02 | Apparato di azionamento di una macchina operatrice mobile e macchina operatrice mobile comprendente tale apparato di azionamento | |
CN112959506B (zh) * | 2021-04-09 | 2023-04-18 | 浠水力宇混凝土有限公司 | 一种预拌混凝土自动控制生产系统 |
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JP2012201144A (ja) * | 2011-03-24 | 2012-10-22 | Kyb Co Ltd | ミキサドラム駆動装置 |
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JP3822826B2 (ja) * | 2002-02-06 | 2006-09-20 | カヤバ工業株式会社 | ミキサ車 |
JP2003226192A (ja) * | 2002-02-06 | 2003-08-12 | Kayaba Ind Co Ltd | ミキサ車 |
JP4443308B2 (ja) * | 2004-06-01 | 2010-03-31 | カヤバ工業株式会社 | ドラム洗浄装置 |
ES2281267B1 (es) * | 2005-11-28 | 2008-09-01 | Eugenio Bonilla Benegas | Sistema de monitorizacion del amasado de conglomerados. |
JP2007278430A (ja) * | 2006-04-10 | 2007-10-25 | Shin Meiwa Ind Co Ltd | ミキサ車のミキサドラム駆動装置 |
JP4878922B2 (ja) * | 2006-06-02 | 2012-02-15 | カヤバ工業株式会社 | ミキサドラム駆動装置 |
JP4851851B2 (ja) * | 2006-06-02 | 2012-01-11 | カヤバ工業株式会社 | ミキサドラム駆動装置 |
JP4847242B2 (ja) * | 2006-07-25 | 2011-12-28 | カヤバ工業株式会社 | ミキサドラム駆動装置 |
JP5649177B2 (ja) * | 2011-03-24 | 2015-01-07 | カヤバ工業株式会社 | ミキサドラム駆動装置 |
JP5798771B2 (ja) * | 2011-03-24 | 2015-10-21 | カヤバ工業株式会社 | ミキサドラム駆動装置 |
AU2011204860B2 (en) | 2011-07-19 | 2016-12-08 | Kyb Corporation | Concrete mixer truck |
JP5785825B2 (ja) * | 2011-09-02 | 2015-09-30 | カヤバ工業株式会社 | ミキサ車 |
JP5825719B2 (ja) * | 2012-03-22 | 2015-12-02 | Kyb株式会社 | ミキサドラム駆動装置 |
JP5923415B2 (ja) * | 2012-09-11 | 2016-05-24 | Kyb株式会社 | ミキサドラムの駆動装置 |
-
2013
- 2013-03-29 JP JP2013073534A patent/JP6097621B2/ja active Active
-
2014
- 2014-03-27 CN CN201480011791.6A patent/CN105189203B/zh not_active Expired - Fee Related
- 2014-03-27 NZ NZ711795A patent/NZ711795A/en unknown
- 2014-03-27 US US14/777,571 patent/US9873209B2/en not_active Expired - Fee Related
- 2014-03-27 DE DE112014001730.2T patent/DE112014001730T5/de not_active Withdrawn
- 2014-03-27 WO PCT/JP2014/058830 patent/WO2014157506A1/ja active Application Filing
- 2014-03-27 AU AU2014245112A patent/AU2014245112B2/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH10141108A (ja) * | 1996-11-06 | 1998-05-26 | Daikin Ind Ltd | トラックミキサー車両用油圧駆動装置 |
WO2012128291A1 (ja) * | 2011-03-24 | 2012-09-27 | カヤバ工業株式会社 | ミキサドラム駆動装置 |
JP2012201144A (ja) * | 2011-03-24 | 2012-10-22 | Kyb Co Ltd | ミキサドラム駆動装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2014196094A (ja) | 2014-10-16 |
US20160250774A1 (en) | 2016-09-01 |
NZ711795A (en) | 2016-12-23 |
CN105189203B (zh) | 2017-11-17 |
AU2014245112A1 (en) | 2015-09-24 |
JP6097621B2 (ja) | 2017-03-15 |
CN105189203A (zh) | 2015-12-23 |
DE112014001730T5 (de) | 2015-12-24 |
US9873209B2 (en) | 2018-01-23 |
AU2014245112B2 (en) | 2017-03-23 |
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