WO2015133607A1 - Faisceau de câbles de commande pour véhicule - Google Patents

Faisceau de câbles de commande pour véhicule Download PDF

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Publication number
WO2015133607A1
WO2015133607A1 PCT/JP2015/056664 JP2015056664W WO2015133607A1 WO 2015133607 A1 WO2015133607 A1 WO 2015133607A1 JP 2015056664 W JP2015056664 W JP 2015056664W WO 2015133607 A1 WO2015133607 A1 WO 2015133607A1
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WO
WIPO (PCT)
Prior art keywords
control cable
elastic material
vibration
grommet
clamp member
Prior art date
Application number
PCT/JP2015/056664
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English (en)
Japanese (ja)
Inventor
山本　啓二
一裕 澤木
千尋 野守
Original Assignee
株式会社ハイレックスコーポレーション
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 株式会社ハイレックスコーポレーション filed Critical 株式会社ハイレックスコーポレーション
Priority to HU1600594A priority Critical patent/HU230911B1/hu
Publication of WO2015133607A1 publication Critical patent/WO2015133607A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
    • F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
    • F16C1/108—Reducing or controlling of vibrations, e.g. by resilient damping of noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
    • F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
    • F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
    • F16C1/101—Intermediate connectors for joining portions of split flexible shafts and/or sheathings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
    • F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
    • F16C1/102—Arrangements to mount end fittings of the sheathings to support walls or brackets
    • F16C1/105—Arrangements to mount end fittings of the sheathings to support walls or brackets to a slot in the bracket

Definitions

  • the present invention relates to a vehicle control cable assembly.
  • Patent Document 1 When suppressing vibration from an oscillation source such as an engine transmitted from the control cable, as shown in Patent Document 1, a support device having a structure for suppressing vibration is provided on the oscillation source side, that is, the transmission side of the engine. This is done by fixing the end of the outer casing.
  • a terminal support device for example, Patent Document 1 discloses a support device 100 that supports an end portion of an automatic transmission cable routed between a shift lever of an automobile and an automatic transmission. (See FIG. 8). The support device 100 is installed in the engine room and supports an end portion of an outer casing (not shown).
  • the support device 100 of Patent Document 1 includes a hub 101 including a main body 101a and a guide pipe 101b, a cushion 102, a housing 103 having a mounting plate 103a and a bracket 103b. ing.
  • the cushion 102 uses an elastic member having a dynamic magnification of 1.3 to 1.8, and suppresses vibration transmitted from the engine room.
  • an oscillation source such as an engine
  • the vibration may be amplified by the control cable.
  • an apparatus having a function of absorbing or suppressing vibration is provided at the end of the outer casing closest to the oscillation source.
  • it is natural to suppress the vibration of the control cable itself and to suppress the vibration transmission through the control cable. Therefore, it is common sense to provide a device having a function of vibration absorption or vibration suppression at the end of the outer casing closest to the oscillation source.
  • the outer casing when it is difficult to sufficiently suppress vibration with only a low dynamic rubber when suppressing transmission of vibration on the housing 103 side (oscillation source side), the outer casing extends from the housing 103 to a cylinder.
  • the transmission of vibration is suppressed by caulking a metal weight (not shown).
  • the weight when the weight is caulked to the outer casing, it is necessary to route the outer casing linearly by the length of the cylindrical weight at the end of the outer casing extending from the housing 103. Can not be bent, the layout is limited, and the weight also increases. In other words, it is more desirable to ensure the degree of freedom of the layout of the vehicle body in addition to sufficiently suppressing vibrations from being transmitted from the oscillation source.
  • An object of the present invention is to provide a control cable assembly capable of effectively suppressing transmission of vibration from an oscillation source.
  • the vehicle control cable assembly of the present invention is a vehicle control cable assembly provided with a control cable that transmits an operating force between the drive unit and the driven unit, and the vehicle control cable assembly is connected to the drive unit side and the driven unit.
  • a clamp member and / or a grommet that is attached to the vehicle body is provided at an intermediate portion of the control cable between the clamp member and at least one of the clamp member and / or the grommet. It is characterized by that.
  • At least one of the clamp member and / or the grommet is disposed in a curved portion of the control cable routing path.
  • the clamp member includes a columnar low-motion elastic material having an insertion hole through which the outer casing is inserted, and a holding portion that at least partially surrounds the outer periphery of the elastic material and holds the elastic material.
  • a connecting member connected to the vehicle body, and the outer periphery of the elastic material is compressed and attached to the holding portion. It is preferable that a ridge or a groove that fits with the groove or the ridge of the elastic material is formed in the holding portion.
  • vibration transmission can be further suppressed when the outer casing bent by the routing path has a low dynamic rubber in a portion where the reaction force of the outer casing is large. Furthermore, since vibration can be effectively suppressed at a position distant from the oscillation source, a mechanism for suppressing vibration on the oscillation source side, such as a weight, can be eliminated. The degree of freedom in layout can be increased.
  • FIG. (A) is the schematic which looked at the wiring state of the control cable assembly provided in the vehicle, and was seen from the upper part side of the vehicle, (b) is the control cable assembly of (a) from the side part of the vehicle
  • FIG. (A) is a front view which shows the clamp member in the state by which the connection member was attached to the elastic material
  • (b) is a right view of the clamp member of (a).
  • (A) is a left view of the elastic material of the clamp member
  • (b) is a front view of the elastic material of the clamp member
  • (c) is a right side view of the elastic material of the clamp member. It is a perspective view of the connection member of a clamp member.
  • (A) is a top view of the grommet provided with the elastic material and the retainer
  • (b) is a side view of the grommet.
  • (A) is a top view of the elastic material of the grommet
  • (b) is a cross-sectional view taken along the line AA of (a)
  • (c) is a top view of the retainer of the grommet. It is sectional drawing which shows the support apparatus which supports the terminal of the conventional control cable.
  • a vehicle control cable assembly (hereinafter referred to as a control cable assembly) 1 includes a control cable 2 that transmits an operating force between a drive unit P1 and a driven unit P2, and includes a drive unit P1 side, A clamp member 3 and / or a grommet 4 attached to the vehicle body is provided at an intermediate portion of the control cable 2 between the driven portion P2 side.
  • the control cable assembly 1 is an assembly that is attached to the vehicle body B (see FIG. 2B) between the drive unit P1 and the driven unit P2, and that transmits an operating force between the drive unit P1 and the driven unit P2.
  • the control cable assembly 1 only needs to include the control cable 2 and the clamp member 3 and / or the grommet 4, in addition to a drive unit side terminal support member S1, a driven unit side terminal support member S2, and the like described later, Other members may be provided.
  • both the clamp member 3 and the grommet 4 are shown.
  • the control cable assembly 1 only needs to have at least one of the clamp member 3 and the grommet 4, and is not necessarily limited. It is not necessary to provide both the clamp member 3 and the grommet 4.
  • control cable assembly 1 is described as an example in which the drive portion P1 is a shift lever, the driven portion P2 is a transmission, and the shift lever and the transmission are connected.
  • the control cable assembly 1 may be applied to other parts of the vehicle as long as it has the clamp member 3 and the grommet 4.
  • the drive unit P1 and the driven unit P2 may be either the drive unit P1 or the driven unit P2 as long as the vibration is transmitted from the vibration source, and the drive unit P1 and the driven unit P2
  • the part P2 is not specifically limited, the drive part P1 is not limited to the shift lever, and the driven part P2 is not limited to the transmission.
  • the control cable 2 is connected between the drive unit P1 side and the driven unit P2 side to transmit the operation force.
  • the control cable 2 transmits the operation force of the shift lever to the transmission. Is done.
  • the control cable 2 includes an inner cable 21 and an outer casing 22 through which the inner cable 21 is inserted.
  • FIG. 1 shows the control cable assembly 1 having two control cables 2, the number of the control cables 2 is not particularly limited.
  • the outer casing 22 of the control cable 2 has one end attached to the drive unit side terminal support member S1 on the drive unit P1 side and the other end attached to the drive unit side terminal support member S2 on the driven unit P2 side. Is attached.
  • the drive unit side terminal support member S1 is fixed to a housing of a shift lever provided on the drive unit P1 side, and the driven unit side terminal support member S2 is fixed to a holder or the like in an engine room (not shown).
  • the outer casing 22 may be one whose outer periphery is further covered with a covering material such as a protective tube.
  • One end of the inner cable 21 inserted through the outer casing 22 is attached to the drive unit side rod R1 connected to the shift lever via a link mechanism (not shown) on the drive unit P1 side.
  • the other end of the inner cable 21 is attached to the driven portion side rod R2 connected to the transmission via a link mechanism (not shown) on the driven portion P2 side.
  • the drive part side rod R1 is slidably supported in a guide pipe G1 attached to the drive part side terminal support member S1
  • the driven part side rod R2 is a guide pipe attached to the follower part side terminal support member S2. It is slidably supported in G2.
  • the control cable 2 is attached to the vehicle body B at an intermediate portion of the control cable 2 between the drive portion P1 side and the driven portion P2 side. More specifically, the control cable 2 is attached by a clamp member 3 and a grommet 4 to a vehicle body B, for example, a panel that divides the vehicle interior from the vehicle interior, such as a floor panel.
  • a clamp member 3 and a grommet 4 to a vehicle body B, for example, a panel that divides the vehicle interior from the vehicle interior, such as a floor panel.
  • the “intermediate part of the control cable 2 between the drive part P1 side and the driven part P2 side” means that the control cable 2 depends on the vehicle to be applied and the control cable 2 according to the part to be applied. Is a part attached to the vehicle body between the drive part P1 and the driven part P2 by the clamp member 3 and / or the grommet 4.
  • the clamp member 3 is a member that holds the control cable 2 and is attached to the vehicle body B such as a floor panel, as shown in FIGS. 2 (a) and 2 (b), in order to determine the routing route of the control cable 2. is there.
  • the grommet 4 guides the control cable 2 from the outdoor side to the indoor side when the control cable 2 is routed from the outdoor side to the indoor side of the vehicle body B such as a floor panel, and water enters the indoor side. It is a member for preventing.
  • the grommet 4 is attached to the vehicle body B such as a floor panel, particularly a panel that partitions the outdoor side and the indoor side.
  • the clamp member 3 is attached to the outdoor side of the vehicle body B (floor panel) as shown in FIG. 2B, and the grommet 4 is an opening formed in the vehicle body B (floor panel). It is attached to the periphery (not shown) and contributes to the routing of the control cable 2 to the vehicle body B.
  • the clamp member 3 includes an elastic material 31 having an insertion hole 31a through which the outer casing 22 is inserted, and an elastic material. And a connection member 32 having a holding portion 32 a for holding 31 and connected to the vehicle body B.
  • the outer casing 22 is inserted through the elastic material 31 of the clamp member 3 and the outer casing 2 is connected to the vehicle body via the elastic material 3.
  • 32 is attached to the vehicle body B by known attachment means (not shown) such as engagement and screwing, and the routing route of the control cable 2 is determined.
  • the elastic material 31 for example, a material obtained by molding rubber such as ethylene propylene diene rubber (EPDM) can be used. In particular, when used for vibration suppression, a material having vibration absorption characteristics is preferable.
  • the shape of the elastic material 31 is not limited to the shape shown in FIGS. 4A to 4C, which will be described later, and any shape can be used as long as the outer casing 22 can be inserted.
  • the connection member 32 can attach the control cable 2 to the vehicle body B as the clamp member 3, the material is not limited and may be made of metal or resin.
  • the shape of the connecting member 32 is the shape shown in FIGS. 3A, 3B, and 5 as long as the clamp member 3 can be attached to the vehicle body B and the elastic material 31 can be held. It is not limited to.
  • the grommet 4 holds an elastic material 41 having an insertion hole 41a (see FIG. 7B) through which the outer casing 22 is inserted, and the elastic material 41. And a retainer 42 connected to the vehicle body B.
  • the outer casing 22 is inserted into the elastic material 41 of the grommet 4 so that the retainer 42 is engaged, screwed, or other known attachment means (not shown).
  • the outer casing 22 is guided from the outdoor side to the indoor side to prevent water from entering the indoor side.
  • the elastic material 41 for example, a rubber-molded rubber such as ethylene propylene diene rubber (EPDM) can be used.
  • EPDM ethylene propylene diene rubber
  • the shape of the elastic material 41 is not limited to the shape shown in FIGS. 7A and 7B described later, and the outer casing 22 can be inserted to guide the outer casing 22 from the outdoor side to the indoor side. Anything is acceptable.
  • the material of the retainer 42 is not limited as long as the grommet 4 can be attached to the vehicle body B, and may be made of metal or resin.
  • the shape of the retainer 42 is not limited to the shape shown in FIG. 7C as long as the grommet 4 can be attached to the vehicle body and the elastic material 41 can be held.
  • vibration is transmitted to the control cable 2 and is held by the clamp member 3 or the grommet 4 of the control cable 2. Vibration is transmitted also in the portion to be performed.
  • the transmission serving as the driven portion P2 is provided in the engine room, and the vibration of the engine is transmitted from the driven portion P2 side to the control cable 2 so that the drive portion P1, the clamp member 3 and the like Vibration is transmitted to the grommet 4 (that is, toward the vehicle body B side).
  • the vibration once suppressed may be amplified by the control cable from the terminal support member to the vehicle body due to the vibration of the entire vehicle or the like.
  • an elongated cylindrical metal weight is provided on the outer periphery of the outer casing extending from the terminal support member on the oscillation source side. The transmission of vibration was suppressed.
  • an elongated cylindrical weight is caulked on the outer periphery of the outer casing, the outer casing cannot be bent at a portion where the weight is caulked on the outer periphery.
  • the outer casing it is necessary to route the outer casing linearly by the length of the cylindrical weight, for example, the total length is about 45 to 70 mm. Even when it is desired to bend and route the cable, the outer casing cannot be bent slightly, and the layout is limited. Furthermore, the weight increases as much as the weight is provided.
  • the present invention has a common-sense blind spot, and the control cable 2 between the drive unit P1 side and the driven unit P2 side is used.
  • the clamp member 3 and / or the grommet 4 is provided in the intermediate portion of the first member, and at least one of the clamp member 3 and / or the grommet 4 is provided with an elastic material having a low dynamic ratio. That is, the present invention intends to absorb and suppress vibration at a position away from the oscillation source. According to the present invention, unlike the conventional common sense, the vibration is suppressed at a position away from the oscillation source. Even when the structure is provided, transmission of vibration to the vehicle body B can be effectively suppressed.
  • the low dynamic magnification elastic material is an elastic material whose elastic magnification is in the range of 1.2 to 1.9 and can be used for vibration isolation purposes.
  • the dynamic magnification means the ratio of the dynamic spring constant to the static spring constant.
  • vibration may be amplified as the distance from the oscillation source or the end of the outer casing 22 increases.
  • the low dynamic magnification elastic material is provided in either one of the clamp member 3 and / or the grommet 4 attached at the intermediate portion of the control cable 2, vibration is amplified at a position away from the oscillation source. Even in this case, transmission of vibration to the vehicle body can be effectively suppressed.
  • the clamp member 3 is arranged in a curved routing path), and the outer casing 22 presses the elastic material 31, 41 having a low dynamic ratio, thereby transmitting more vibration. It is thought that it can be suppressed.
  • the clamp member 3 and / or the grommet 4 is disposed in a curved portion of the routing path of the control cable 2, the curved outer casing 22 tries to return to a straight line, and the clamp member 3 and / or grommet 4 is pressed.
  • the outer casing 22 is configured such that the outer casing 22 that vibrates is gripped by the elastic materials 31 and 41 when the outer casing 22 presses the elastic materials 31 and 41 of the clamp member 3 and the grommet 4 provided with the low-dynamic-magnification elastic materials 31 and 41.
  • vibration is easily absorbed. Therefore, the vibration of the control cable 2 is easily absorbed by the low dynamic elastic materials 31 and 41, and the transmission of vibration is further suppressed. And by suppressing the transmission of vibration, it is possible to reduce abnormal noise in the passenger compartment caused by the vibration.
  • a member using a low-motion elastic material is a low-motion elastic material for a member that is placed in the state of being pressed against the curved portion of the outer casing.
  • the bending portion means that the control cable 2 is bent and routed, and the bent outer casing 22 tends to be linear, and the elastic materials 31 and 41 of the clamp member 3 and / or the grommet 4 are removed from the outer casing 22.
  • This is the part that receives the pressing force. That is, the control cable 2 shown in FIGS. 2 (a) and 2 (b) is not a route in which the control cable 2 is routed in a straight line but is curved in the vertical direction and / or the left / right direction of the vehicle. The entire route that has been routed.
  • the clamp member 3 and / or the grommet 4 includes the low-motion elastic materials 31 and 41, vibration can be effectively suppressed at a position away from the oscillation source, and thus a mechanism for suppressing vibration on the oscillation source side. For example, it is possible to make weights unnecessary.
  • the oscillation source side the driven part P2 side
  • the layout on the oscillation source side is eliminated. The degree of freedom can be increased. That is, as shown in FIGS.
  • the outer casing is immediately after the mounting position where the terminal support member on the oscillation source side (the driven portion side terminal support member S2) and the outer casing 22 are mounted. 22 bends are possible. Therefore, not only a straight wiring of the control cable 2 but also a curved wiring is possible in the vicinity of the terminal support member, and the flexibility of the layout of the terminal support member and the control cable 2 is increased. In addition, since it is not necessary to provide an elastic material that absorbs vibration in the terminal support member, the terminal support member can be downsized without providing an elastic material in the terminal support member.
  • At least one of the clamp member 3 and / or the grommet 4 attached to the vehicle body B in the middle portion of the control cable 2 includes the low-motion elastic materials 31 and 41, so that the outer Even if there is amplification of vibration of the outer casing 22 between the end portion of the casing 22 and the attachment position to the vehicle body B, transmission of vibration to the vehicle body B can be suppressed, and the terminal support member (driven portion)
  • the outer casing 22 can be bent immediately after the attachment site where the outer casing 22 is attached to the side terminal support member S2), and the layout is improved.
  • the clamp member 3 and / or the grommet 4 attached to the vehicle body B at the intermediate portion of the control cable 2 is often routed in the curved portion of the routing path, the clamp member 3 and the grommet 4 are more positioned. It is possible to absorb vibration more by making the low dynamic elastic materials 31 and 41 grasp the outer casing 22. Therefore, unlike the conventional case, when absorbing vibration by the low dynamic elastic materials 31 and 41 in the middle portion of the control cable 2 away from the oscillation source, an elastic material is provided on the terminal support member near the oscillation source. The vibration absorption performance different from the case can be exhibited.
  • the clamp member 3 includes, as shown in FIGS. 3A to 5, a columnar low-motion elastic material 31 having an insertion hole 31a through which the outer casing 22 is inserted; A connection member 32 connected to the vehicle body B, having a holding portion 32a that at least partially surrounds the outer periphery 31b (see FIGS. 4A to 4C) of the elastic material 31 and holds the elastic material 31.
  • the elastic material 31 has two insertion holes 31a as shown in FIGS. 3A to 4C, and the diameter of the insertion hole 31a is the outer shape of the outer casing to be inserted. It is set accordingly.
  • FIGS. 3A to 5 the embodiment shown in FIGS.
  • the elastic material 31 has flange portions 31c on both end faces of the columnar elastic material 31, and the outer periphery 31b on the side surface of the columnar elastic material 31 has a substantially A substantially C-shaped groove is formed so that the holding portion 32a (see FIG. 5) of the connection member 32 formed in a C-shape can be fitted.
  • the holding portion 32a is formed in a substantially C shape and partially surrounds the elastic material 31, but the shape of the holding portion 32a is capable of holding the elastic material 31.
  • the shape is not limited, and may surround the entire outer periphery 31 b of the elastic material 31.
  • the outer periphery 31b of the elastic material 31 is compressed and attached to the holding portion 32a, and the concave portion is formed on the portion of the outer periphery 31b of the elastic material 31 that contacts the holding portion 32a as shown in FIG. 31d is formed, and as shown in FIG. 3A and FIG. 5, the holding portion 32a is formed with a ridge 32b that fits with the recess 31d of the elastic material 31.
  • a protrusion is formed on a portion of the outer periphery 31b of the elastic member 31 that contacts the holding portion 32a, and the holding portion 32a is fitted with the protrusion of the elastic material 31.
  • a concave line may be formed.
  • the elastic material 31 has an inner circumference 32c of a holding portion 32a in which the dimensions of the outer circumference 31b of the elastic material 31 (the length in the vertical direction and the width in the left-right direction in FIG. 4B) abut on the outer circumference 31b of the elastic material 31. (The length in the up-down direction and the width in the left-right direction in FIG. 5), and the elastic material 31 is compressed when the elastic material 31 is attached to the holding portion 32a. It is configured as follows. Thereby, the adhesiveness of the elastic material 31 and the holding
  • the axial length of the groove formed in the outer periphery 31b formed between the pair of flange portions 31c of the elastic material 31 (the length in the left-right direction of the outer periphery 31b in FIG. 4A) is the holding portion. It is configured to be slightly shorter than the axial length of 32a (the width in the left-right direction of the holding portion 32a between the flanges 31c in FIG. 3B), and the holding portion 32a is a pair of elastic materials 31 when fitted.
  • the flange portion 31c is press-fitted, and the flange portion 31c and the flange portion 31c sandwich the holding portion 32a in the axial direction to further improve the adhesion.
  • the outer periphery 31b of the elastic material 31 is compressed and attached to the holding portion 32a, and the elastic material 31 and the holding portion 32a are simply fitted to each other by fitting the elastic material 31 and the holding portion 32a to each other.
  • the adhesiveness between the elastic material 31 and the holding portion 32a is higher than that of the contact with. Therefore, vibration is further easily absorbed, and transmission of vibration from the control cable 2 to the vehicle body B can be further suppressed.
  • the groove 31d formed in the elastic material 31 is shown as one groove formed along the formation direction of the insertion hole 31a of the elastic material 31, the groove 31d is formed on the holding portion 32a.
  • the number and direction of formation are not particularly limited as long as the protrusions 32b can be fitted.
  • the number and direction of the protrusions 32b formed in the holding portion 32a are not particularly limited as long as the protrusions 32b can be fitted into the recesses 31d formed in the elastic material 31.
  • the grommet 4 includes an elastic material 41 and a retainer 42 that holds the elastic material 41 as shown in FIGS. 6 (a) and 6 (b).
  • the elastic material 41 is provided with a substantially flat base portion 41 b and an insertion hole 41 a through which the outer casing 22 is inserted and is inclined with respect to the base portion 41 b.
  • the insertion portion 41c has an annular protrusion 41d that is formed so as to surround the insertion portion 41c on one surface of the base portion 41b and protrudes from the surface of the base portion 41b.
  • the retainer 42 is a substantially flat plate-like member having substantially the same shape and size as the substantially flat plate-like base portion 41b, and is attached via a mounting hole 42a provided in the retainer 42. Then, it is attached to the vehicle body B by known attachment means such as bolts.
  • the retainer 42 is formed with an opening 42 b through which the insertion portion 41 c of the elastic material 41 is passed.
  • the elastic material 41 has a rod-like protrusion 41e protruding from the other surface of the base 41b of the elastic material 41 and press-fitted into a hole 42c formed in the retainer 42, and the retainer 42 and the elastic material 41 are attached. It is done.
  • a plurality of protrusions 41f protruding inward are formed from the inner peripheral surface of the insertion portion 41c in which the insertion hole 41a is formed, and when the outer casing 22 is inserted into the insertion hole 41a, It is comprised so that a water
  • protrusions 41f are formed at both ends and the center of the insertion part 41c, and when the outer casing 22 is inserted into the insertion hole 41a, the protrusion 41f is pressed into contact, and vibration transmission is further suppressed. Is done.
  • the elastic material 41 having a low dynamic magnification is provided on the grommet 4, in addition to the effects described above, the elastic material 41 can have a larger volume than the case where the elastic material 41 is provided on the terminal support member. Since the contact area between the base 41b and the retainer 42 is increased, the vibration absorption performance is further improved.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Flexible Shafts (AREA)
  • Vibration Prevention Devices (AREA)
  • Springs (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

La présente invention porte sur un faisceau de câbles de commande (1), pour un véhicule, qui est pourvu d'un câble de commande (2) qui transmet une force d'actionnement entre une unité d'entraînement (P1) et une unité entraînée (P2), et qui est caractérisé en ce qu'il est pourvu, au niveau d'une partie centrale de câble de commande (2) qui se trouve entre un côté unité d'entraînement (P1) et un côté unité entraînée (P2), d'un élément de serrage (3) et/ou d'un anneau (4) qui est attaché à une carrosserie de véhicule (B), au moins l'un de l'élément de serrage (3) et de l'anneau (4) étant pourvu d'un matériau élastique qui possède un faible module dynamique/statique. Par conséquent, le faisceau de câbles de commande (1) peut éliminer efficacement la transmission des vibrations, même en un emplacement qui est séparé d'une source de vibrations.
PCT/JP2015/056664 2014-03-06 2015-03-06 Faisceau de câbles de commande pour véhicule WO2015133607A1 (fr)

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JP2018159453A (ja) * 2017-03-23 2018-10-11 株式会社ハイレックスコーポレーション ケーブルアッセンブリ及びケーブルアッセンブリの取付構造
JP7425712B2 (ja) * 2020-10-23 2024-01-31 株式会社ハイレックスコーポレーション ケーブルクランプ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6162614A (ja) * 1984-09-04 1986-03-31 Nippon Denso Co Ltd 車両用計器の駆動ケ−ブル
JP2003239937A (ja) * 2002-02-18 2003-08-27 Oi Seisakusho Co Ltd コントロールケーブルの取付装置
JP2011027169A (ja) * 2009-07-24 2011-02-10 Chuo Spring Co Ltd 支持装置
JP2012225457A (ja) * 2011-04-21 2012-11-15 Yuhshin Co Ltd コントロールケーブルの端末固定装置
WO2013118774A1 (fr) * 2012-02-06 2013-08-15 株式会社ハイレックスコーポレーション Dispositif de câble de commande

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6162614A (ja) * 1984-09-04 1986-03-31 Nippon Denso Co Ltd 車両用計器の駆動ケ−ブル
JP2003239937A (ja) * 2002-02-18 2003-08-27 Oi Seisakusho Co Ltd コントロールケーブルの取付装置
JP2011027169A (ja) * 2009-07-24 2011-02-10 Chuo Spring Co Ltd 支持装置
JP2012225457A (ja) * 2011-04-21 2012-11-15 Yuhshin Co Ltd コントロールケーブルの端末固定装置
WO2013118774A1 (fr) * 2012-02-06 2013-08-15 株式会社ハイレックスコーポレーション Dispositif de câble de commande

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