WO2015012383A1 - 回路基板支持装置 - Google Patents

回路基板支持装置 Download PDF

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Publication number
WO2015012383A1
WO2015012383A1 PCT/JP2014/069661 JP2014069661W WO2015012383A1 WO 2015012383 A1 WO2015012383 A1 WO 2015012383A1 JP 2014069661 W JP2014069661 W JP 2014069661W WO 2015012383 A1 WO2015012383 A1 WO 2015012383A1
Authority
WO
WIPO (PCT)
Prior art keywords
circuit board
coil
terminals
pair
terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2014/069661
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
大竹　毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Advics Co Ltd
Original Assignee
Advics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Advics Co Ltd filed Critical Advics Co Ltd
Priority to DE112014003394.4T priority Critical patent/DE112014003394T5/de
Publication of WO2015012383A1 publication Critical patent/WO2015012383A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1417—Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards
    • H05K7/142—Spacers not being card guides
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
    • H05K3/306—Assembling printed circuits with electric components, e.g. with resistors with lead-in-hole components
    • H05K3/308—Adaptations of leads
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
    • H05K5/0047—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB
    • H05K5/0056—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB characterized by features for protecting electronic components against vibration and moisture, e.g. potting, holders for relatively large capacitors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
    • H05K5/0047—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB
    • H05K5/006—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB characterized by features for holding the PCB within the housing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/515—Terminal blocks providing connections to wires or cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
    • H01R12/585—Terminals having a press fit or a compliant portion and a shank passing through a hole in the printed circuit board
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/1003—Non-printed inductor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
    • H05K2201/10742—Details of leads
    • H05K2201/1075—Shape details
    • H05K2201/10757—Bent leads
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
    • H05K3/325—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by abutting or pinching; Mechanical auxiliary parts therefor

Definitions

  • the present invention relates to a circuit board support device excellent in earthquake resistance that is suitable for use in a brake fluid pressure control device for two-wheeled vehicles and the like.
  • circuit board supporting devices there is one that supports a circuit board having an electronic control circuit by an electrical terminal embedded in a board housing case.
  • a coil terminal fixed to a coil for driving a solenoid valve and electrically connecting the coil to an electric circuit on the circuit board is supported by the circuit terminal on the circuit terminal. It is also fixed, and the coil is supported by the circuit board through the coil terminal.
  • connection element connection element
  • error compensation element error compensation element
  • a circuit board supporting device mounted on a vehicle be excellent in earthquake resistance because it receives vibration during use.
  • Some brake fluid pressure control devices are mounted on vehicles with the circuit board standing upright due to installation restrictions in a space (the brake fluid pressure device for two-wheeled vehicles has a large tendency).
  • the stress absorption part disposed between the two connection parts relieves the stress caused by the heat or the like generated in the coil connection part. Since the proximal end side to be connected and the distal end side to be connected to the circuit board are at positions deviated from the same plane, the ability to withstand a force from one direction is low.
  • the positions of the proximal end and the distal end of the coil terminal are different in plan view of the coil, and the directions of the distal end of the two coil terminals forming a pair are also different. Cost increase and productivity decline are also inevitable.
  • the present invention has been made in view of the above state of the art, and as for a circuit board supporting device, a stress relaxation function of coil terminals between a coil and a circuit board and good assemblability of the coil terminals to the circuit board are secured.
  • the problem is to improve earthquake resistance.
  • the electric terminal embedded in the substrate housing case is fixed to a circuit board, and the circuit board is supported by the electric terminal and attached to a coil for driving a solenoid valve.
  • the circuit board apparatus which fixes a pair of coil terminals to the said circuit board, and supports the said coil by the said circuit board was comprised as follows.
  • the coil terminals of the pair have a stress absorbing portion curved between the connection point to the coil and the connection point to the circuit board, and the distance between the connection points of the coil terminals of the pair to the coil;
  • a distance between connection points to the circuit board is different, and each connection point is disposed at a position where a trapezoidal shape is drawn by a line connecting the connection points, and connection points of the pair of coil terminals to the coil are
  • the proximal end side provided and the distal end side provided with the connection point to the circuit board are disposed on the same plane.
  • the distance between the connection points of the pair of coil terminals means the distance perpendicular to the longitudinal direction of the terminals when the direction in which the coil terminals penetrate the circuit board is the terminal longitudinal direction. It is.
  • connection points of the coil terminals of the pair to the circuit board are disposed at positions where a trapezoidal shape is drawn by a line connecting the connection points. That is, the connection points of the coil terminals of the pair to the circuit board and the connection points of the coil are arranged at positions not coincident with each other when projected on a plane.
  • the coil terminals of the pair are disposed symmetrically, and the stress absorbing portions of the coil terminals of the pair are formed in a U shape, a C shape, or a polygonal shape having one convex shape, and What the direction of the curve of the said convex shape of the said stress absorption part was made reverse.
  • An electrical terminal supporting the circuit board includes a terminal arranged in a direction orthogonal to the arrangement direction of the coil terminals of the pair.
  • a curved stress absorbing portion is provided between a connection point of the pair of coil terminals to the coil and a connection point to the circuit board, the pair of coil terminals has a symmetrical shape, and further, the pair of coils.
  • the coil terminal on one side when a force in the coil terminal arrangement direction is applied to the circuit board, the coil terminal on one side generates a force against the applied force so that the stress absorbing portion is stretched in order to prevent the fall, and the coil on the other side The terminal generates a force against the applied force so that the stress absorbing portion shrinks in order to prevent falling.
  • the simultaneous action of these forces on the paired coil terminals makes it possible to effectively prevent vibrations and the like caused by such forces.
  • the distal end side and the proximal end side of the pair of coil terminals are disposed on the same plane, the structure of the terminals is not complicated, and the cost increase and the decrease in productivity are avoided. Furthermore, with respect to the load, the force generated by the coil terminal is on the same vector, so that the earthquake resistance is further improved.
  • a press fitting (a washer or the like) can be disposed on a space portion (a U-shaped or C-shaped inner portion) formed by a U-shaped or C-shaped coil terminal.
  • the coil terminal can be efficiently inserted into the circuit board at the time of and the like.
  • the perspective view which shows an example of the circuit board support apparatus of this invention The perspective view of the board
  • the perspective view of the coil terminal connected to the circuit board of the circuit board support apparatus of FIG. 1 Side view of coil with coil terminal mounted on the circuit board supporting device of FIG. 1
  • Side view showing another example of the coil with coil terminal used in the present invention A side view showing still another example of a coil with a coil terminal used in the present invention
  • a side view showing still another example of a coil with a coil terminal used in the present invention A schematic view of the reaction force generated by the coil terminal of the shape of FIG. 7
  • FIGS. 1 to 12 of the attached drawings An embodiment of a circuit board supporting device of the present invention will be described based on FIGS. 1 to 12 of the attached drawings.
  • FIGS. 1 and 2 apply the present invention to an electronic control unit 1 which constitutes a brake hydraulic pressure control unit for a two-wheeled vehicle in combination with a hydraulic pressure control block 20.
  • the electronic control unit 1 is configured by combining a substrate accommodation case 2, a lid (not shown) that liquid-tightly closes the opening of the case, and the circuit board 3 accommodated in the substrate accommodation case 2.
  • the electronic control unit 1 is an embodiment of the circuit board support device according to the present invention.
  • the brake fluid pressure control unit for a two-wheeled vehicle has the electronic control unit 1 in the illustrated posture (the circuit board 3 stands up in the direction in which the short direction of the board is the vertical direction). Will be mounted.
  • FIG. 1 shows the circuit board 3 as an imaginary line in order to make the structure easy to understand.
  • An IC chip or the like for producing a circuit for electronic control is mounted on this circuit board 3 and necessary electric circuits are also built in.
  • the circuit board is electrically connected to the power supply circuit of the board. Only the coil 4 for driving the solenoid valve supported by 3 was displayed.
  • the hydraulic pressure control block 20 forms two hydraulic pressure passages for pressure increase and reduction corresponding to front wheels and rear wheels in a housing made of aluminum alloy or the like, and further, pumps and front and rear wheels driven by a motor
  • a solenoid valve (element excluding the coil for exciting the valve) for controlling increase / decrease of the brake fluid pressure is assembled.
  • the hydraulic control block does not characterize the present invention and will not be described in detail.
  • a coil housing case 2b is fusion-bonded and liquid-tightly joined to a main body case 2a that creates a substrate housing chamber of the substrate housing case 2, and a connector housing 2c is integrally formed.
  • each of the electrical terminals 5, 6, 7 is a press-fit terminal which completes the fixing to the circuit board and the electrical connection to the circuit board by press-fitting.
  • the electric terminals 5, 6, 7 have their tip positions aligned on the same plane.
  • a large number of electric terminals 5 on one end side in the longitudinal direction of the circuit board 3 are provided in a group.
  • the electrical terminals which are the main support of the circuit board 3, are implanted in the main case 2 a in such a manner that the width direction higher in rigidity than the thickness direction faces the short direction of the circuit board.
  • the electrical terminal 7 is provided as an auxiliary electrical terminal, and also supports the circuit board 3.
  • the electric terminal 5 is composed of electric terminals 5a at both ends in the substrate short direction (code a is added for convenience of explanation) and electric terminals 5b (code b is also added for convenience) disposed between the electric terminals 5a and 5a at both ends. It is configured.
  • the electrical terminal 6 is either one used for electrical connection of an electrical circuit or one not used (dummy terminal intended only for substrate support).
  • the electrical terminal (sub-electrical terminal) 7 is a terminal integrally formed on the bus bar, and makes the support of the circuit board 3 more stable. There are three electrical terminals 7 in the illustrated device. Two of them are arranged in the direction orthogonal to the arrangement direction of the pair of coil terminals 9 to be described later, and the two particularly help to stabilize the support of the circuit board 3.
  • the coil 4 is a relatively large electric component having a weight ratio to the total weight of the circuit board 3.
  • the coil 4 is connected to the circuit board 3 via a coil terminal (also an electrical terminal but does not have a board supporting function) 9, and the support is made by the circuit board 3.
  • the coil 4 is inserted into the coil housing case 2b from a coil insertion hole 10 provided through the main body case 2a of the substrate housing case.
  • the coil 4 is connected to the area surrounded by the electric terminals 6 and 7 of the circuit board 3 and the resistance to the vibration of the coil is high. Therefore, the vibration of the circuit board 3 caused by the vibration of the coil 4 hardly occurs.
  • the coil terminal 9 has a U-shaped form as shown in FIGS. Or it is shape
  • the coil terminals 9 are attached in pairs to one coil 4.
  • the two coil terminals 9 of the pair are formed in left-right symmetry, and further, the distance L1 (see FIGS. 7 to 10) between the connection points of the coil terminals 9 of the pair to the coil 4 and the circuit board 3
  • the distance L2 between the connection points for is different.
  • the proximal end and the distal end of the pair of coil terminals 9 are disposed on the same plane.
  • the base end side of the coil terminal 9 is a side provided with a connection point 9 b for the coil 4, while the tip end side of the coil terminal 9 is a side provided with a connection point 9 c for the circuit board 3.
  • the coil terminals 9 are attached to the circuit board 3 in such a posture that the thickness direction with low rigidity is the short direction of the circuit board 3.
  • a pair of coil terminals 9 provided in the illustrated circuit board supporting device has connection points 9 b and 9 b for the coil 4 and connection points 9 c and 9 c for the circuit board 3 drawn by a trapezoid by a line connecting those connection points.
  • connection points 9 b and 9 b for the coil 4 and connection points 9 c and 9 c for the circuit board 3 drawn by a trapezoid by a line connecting those connection points.
  • the coil terminal 9 in FIG. 7 has a straight line connecting the connection point 9b to the coil and the connection point 9c to the circuit board by a straight line connecting the connection points 9c and 9c of the pair of coil terminals 9 and the connection points 9b and 9b.
  • the trapezoidal shape is formed to be longer than the distance between the straight lines (the distance in the direction perpendicular to both straight lines).
  • the coil terminal 9 on the left side of FIG. 7 generates a reaction force so that the trapezoidal shape is stretched against a force that pushes (as the oblique side portion of the trapezoidal shape is not contracted),
  • the right coil terminal 9 generates a reaction force so as to contract against a pulling force (so that the oblique side of the trapezoid is not stretched).
  • FIG. R1 in FIG. 11 is a reaction force generated so that one coil terminal is not pulled when a force F is applied to the circuit board 3, and R2 is such that the other coil terminal is stretched against the force F. Shows the reaction force to be generated.
  • a square or parallelogram connecting two connection points 9b and two connection points 9c is weak against force F because such a reaction force is not generated, and the coil terminal is horizontal.
  • the coil terminal adopted in the present invention generates the above-mentioned reaction force.
  • the reaction force exerted by the trapezoidal shape acts on the force applied in the short direction of the circuit board 3 of the coil terminal 9 supporting the coil 4 to exert an effect on the force such as vibration. Vibration damping effect can be exhibited.
  • the proximal end side and the front end side of the coil terminal 9 are on the same plane, it is not difficult to manufacture the coil terminal 9 or to assemble it to the circuit board 3. Furthermore, since the force generated by the coil terminal is on the same vector with respect to the force applied to induce the vibration, the earthquake resistance is further improved.
  • the bending directions of the stress absorbing portions 9a of the coil terminals 9 of the pair are the directions in which the entering directions of the bays turn away from each other, or as shown in FIGS.
  • the directions in which the bays enter may face each other.
  • Reference numerals 11 in FIGS. 4 and 5 denote ring-shaped sealing members for sealing between the coil housing case 2b and the butting surfaces of the hydraulic pressure control block 20 for fastening the coil housing case 2b.
  • the circuit board support device of the present invention enhances the anti-vibration performance by a simple countermeasure of devising the shape of the coil terminal, and it is inevitable that the device receives the vibration during use, for example, an example If it utilizes for the electronic control unit etc. which comprise brake fluid pressure control units, such as two wheels mentioned, it can contribute to the durable improvement and the reliability improvement of the apparatus.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
  • Regulating Braking Force (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
PCT/JP2014/069661 2013-07-25 2014-07-25 回路基板支持装置 Ceased WO2015012383A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112014003394.4T DE112014003394T5 (de) 2013-07-25 2014-07-25 Leiterplattenstützvorrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013154627A JP6403945B2 (ja) 2013-07-25 2013-07-25 回路基板支持装置
JP2013-154627 2013-07-25

Publications (1)

Publication Number Publication Date
WO2015012383A1 true WO2015012383A1 (ja) 2015-01-29

Family

ID=52393415

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/069661 Ceased WO2015012383A1 (ja) 2013-07-25 2014-07-25 回路基板支持装置

Country Status (3)

Country Link
JP (1) JP6403945B2 (enExample)
DE (1) DE112014003394T5 (enExample)
WO (1) WO2015012383A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114992174A (zh) * 2020-11-17 2022-09-02 舍弗勒技术股份两合公司 液压设备和可电运行的动力总成

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6361533B2 (ja) 2015-03-16 2018-07-25 株式会社デンソー 電子装置
DE102018116815A1 (de) * 2018-04-06 2019-10-10 Schaeffler Technologies AG & Co. KG Elektro-hydraulische Einheit
FR3111486A1 (fr) * 2020-06-10 2021-12-17 Valeo Systemes Thermiques Composant mécanique de contact pour lame de contact d’une carte à circuit imprimé avec un bobinage statorique d’un moteur de dispositif de ventilation pour installation de chauffage, ventilation et/ou climatisation d’un véhicule automobile et procédé de fabrication

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002368452A (ja) * 2001-06-07 2002-12-20 Aisin Seiki Co Ltd 電子制御装置
JP2009113701A (ja) * 2007-11-08 2009-05-28 Advics Co Ltd ブレーキ液圧制御装置
JP2009241701A (ja) * 2008-03-31 2009-10-22 Advics Co Ltd ブレーキ液圧制御装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62186461U (enExample) * 1986-05-19 1987-11-27
JPH11273941A (ja) * 1998-03-19 1999-10-08 Canon Inc トランスおよびトランスの実装方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002368452A (ja) * 2001-06-07 2002-12-20 Aisin Seiki Co Ltd 電子制御装置
JP2009113701A (ja) * 2007-11-08 2009-05-28 Advics Co Ltd ブレーキ液圧制御装置
JP2009241701A (ja) * 2008-03-31 2009-10-22 Advics Co Ltd ブレーキ液圧制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114992174A (zh) * 2020-11-17 2022-09-02 舍弗勒技术股份两合公司 液压设备和可电运行的动力总成

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JP2015026682A (ja) 2015-02-05
DE112014003394T5 (de) 2016-03-31
JP6403945B2 (ja) 2018-10-10

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