WO2009122810A1 - 車輌のレンジ切換え装置 - Google Patents
車輌のレンジ切換え装置 Download PDFInfo
- Publication number
- WO2009122810A1 WO2009122810A1 PCT/JP2009/053063 JP2009053063W WO2009122810A1 WO 2009122810 A1 WO2009122810 A1 WO 2009122810A1 JP 2009053063 W JP2009053063 W JP 2009053063W WO 2009122810 A1 WO2009122810 A1 WO 2009122810A1
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- WO
- WIPO (PCT)
- Prior art keywords
- range
- control shaft
- switching device
- range control
- range switching
- Prior art date
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Classifications
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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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/32—Electric motors actuators or related electrical control means therefor
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/0852—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft
- F16D1/0858—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft due to the elasticity of the hub (including shrink fits)
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D2001/062—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end characterised by adaptors where hub bores being larger than the shaft
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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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/32—Electric motors actuators or related electrical control means therefor
- F16H2061/326—Actuators for range selection, i.e. actuators for controlling the range selector or the manual range valve in the transmission
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20012—Multiple controlled elements
- Y10T74/20018—Transmission control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20012—Multiple controlled elements
- Y10T74/20018—Transmission control
- Y10T74/20177—Particular element [e.g., shift fork, template, etc.]
Definitions
- the present invention relates to a range switching device mounted on a vehicle, and more specifically, a motor according to a travel range (for example, P, R, N, D) selected by operation of a shift range selection unit such as a shift lever.
- the present invention relates to a range switching device (so-called shift-by-wire system) that controls and switches a shift range by operating a shift range operation unit such as a manual valve or a parking gear mechanism via a range control shaft.
- a range switching device using a so-called shift-by-wire system that performs range switching using a motor
- a detent lever fixed to the range control shaft by transmitting the driving force of the motor controlled according to the operation of the shift lever to the range control shaft via the drive unit and rotating the range control shaft.
- the shift range is switched by operating a hydraulic control device of an automatic transmission and a parking gear mechanism.
- the shift range is switched while detecting the range switching state by detecting the rotation position of the detent lever, that is, the rotation position of the range control shaft, by the range position detection sensor as the detection unit.
- the range control shaft penetrates the detection unit, and the arm member is fixed to one end of the range control shaft. And in order to make the inside of a case member watertight, it was set as the waterproof structure which provided the sealing material between the range control axis
- the waterproof structure which provided the sealing material between the range control axis
- a range switching device that includes an output shaft that is rotatably supported by a front housing as a case member and is connected to a control rod as a range control shaft (for example, Japanese Patent Application Laid-Open No. 2007-2007). -56961).
- a spline groove is provided on the output shaft, and spline teeth are provided on the control rod, so that the spline is engaged.
- the waterproof property can be improved by providing a seal material between the output shaft and the front housing as the case member, but the control rod and output as the range control shaft can be improved. Since the shaft is spline-fitted, the control rod may be rattled. Further, when the control rod is loose, the detection error of the rotation position of the control rod becomes large, and there is a possibility that the operation becomes unstable.
- the present invention has been made in view of the above-described circumstances, and an object thereof is to provide a vehicle range switching device that can improve waterproofness and prevent rattling of the range control shaft. It is.
- the present invention includes a motor (4) controlled according to an operation of a shift range selection unit, a drive unit (50) driven by the motor (4), and a shift range.
- a vehicle range switching apparatus comprising: a detection unit (11) that detects a rotational position of a range control shaft that transmits a driving force from the drive unit (50) to a shift range operation unit (100) that performs a switching operation.
- a case member (10) that houses the drive unit (50) and the detection unit (11);
- a recess (41) that is rotatably supported with respect to the case member (10), seals between the case member (10), and is attached to one end (18A) of the range control shaft (18).
- 48) There is a vehicle range switching device characterized by the above.
- the range control shaft is attached to the concave portion of the support portion, so that the water that has traveled through the range control shaft is prevented from entering the inside of the case member by being blocked by the concave portion of the support portion, thereby improving the waterproof property.
- the removing means disposed in the concave portion of the support portion fits the support portion and the range control shaft so that they cannot rotate relative to each other, thereby preventing the range control shaft from rattling. The error of the rotational position of the range control shaft detected by is reduced, and the shift range switching operation is stabilized.
- At least two parallel chamfered surfaces (18a, 18b) are formed at one end (18A) of the range control shaft (18).
- the removing means is disposed between the two chamfered surfaces (18a, 18b) and the two side surfaces (41a, 41b), and the two chamfered surfaces (18a, 18b) and the two side surfaces (41a, 41b).
- 41b) and pressing means (43, 48) for pressing It is characterized by this.
- the pressing means is formed in a substantially U-shaped cross section and fits into the recess (41), and the two chamfered surfaces (18a, 18a, 18b) and the two side surfaces (41a, 41b) are elastically deformed and fitted to each other to hold the one end portion (18A) of the range control shaft (18), and a leaf spring (43). It is characterized by this.
- the pressing means is a leaf spring
- both the chamfered surfaces at one end of the range control shaft are pressed by the leaf spring which is elastically deformed.
- one end portion of the range control shaft is held from both sides by the leaf spring, so that the play of the range control shaft is effectively prevented, and an error in the rotational position of the range control shaft detected by the detection unit is prevented. It becomes smaller and the shift range switching operation becomes stable.
- the leaf spring (43) is formed with protrusions (52a, 52b) projecting from the two side faces (41a, 41b), respectively, and the two side faces (41a , 41b) are formed with hooking portions (53a, 53b) on which the protrusions (52a, 52b) are hooked. It is characterized by this.
- the protruding portion of the leaf spring is caught by the catch portion of the concave portion of the support portion.
- the range control shaft is pulled out of the concave portion for maintenance, etc., or when transporting before mounting the range switching device on the vehicle, etc.
- the removing means tapers toward the bottom surface (41c) of the recess (41), and is one end of the range control shaft (18).
- the range control shaft can be smoothly inserted into the concave portion by the tapered portion, and by rattling the one end portion of the range control shaft into the tapered portion in the concave portion, rattling of the range control shaft is effectively prevented, The error of the rotational position of the range control shaft detected by the detection unit is reduced, and the shift range switching operation is stabilized.
- the drive unit (50) includes a conversion mechanism (5) that converts the rotational motion of the motor into a linear motion, and the conversion mechanism ( An arm member (6) for converting the linear motion converted by 5) into a swinging motion,
- the arm member (6) is attached to the support (40);
- the range control shaft (18) rotates integrally with the support portion (40) by the swinging motion of the arm member (6). It is characterized by this.
- the end portion of the range control shaft and the support portion rotate integrally without rattling, so it is not necessary to attach the arm member directly to the range control shaft, and it is waterproof by attaching the arm member to the support portion. It is possible to transmit the driving force of the arm member to the range control shaft while securing the property.
- the vehicle range switching device includes a fixing bolt (46) and a plate member (47) having claw portions (47a, 47a) at both ends,
- the support portion (40) has fitting portions (45b, 45b) into which the claw portions (47a, 47a) of the plate member (47) are fitted,
- the claw portions (47a, 47a) of the plate member (47) are fitted to the fitting portions (45b, 45b) of the support portion (40) via the arm member (6), and the fixing bolt (46 ),
- the plate member (47) and the arm member (6) are integrally fixed to the support portion (40). It is characterized by this.
- the arm member swings and the support portion rotates, so if the arm member and the support portion are fixed only with bolts, the arm member may be displaced with respect to the support portion due to impact or the like.
- the plate member having the claw portion is provided, the arm member and the support portion can be more firmly fixed with a simple structure, and the shift of the arm member with respect to the support portion can be prevented and detected. The error of the rotational position of the range control shaft detected by the unit is reduced, and the shift range switching operation is further stabilized.
- the schematic diagram which shows the range switching apparatus and surrounding mechanism which concern on 1st Embodiment Sectional drawing which shows the outline of the principal part in the range switching apparatus which concerns on 1st Embodiment. Sectional drawing which shows the outline of the state in which the one end part of the range control shaft is extracted in the range switching apparatus which concerns on 1st Embodiment. Sectional drawing which shows the outline of the principal part in the range switching apparatus which concerns on 2nd Embodiment. Sectional drawing which shows the outline of the state in which the one end part of the range control shaft is extracted in the range switching apparatus which concerns on 2nd Embodiment.
- FIG. 1 shows a range switching device 1 according to the first embodiment as an example of a vehicle range switching device according to the present invention.
- FIG. 2 is a diagram schematically showing the configuration of the range switching device 1, the detent mechanism 7, the parking gear mechanism 8, and the valve body 9.
- FIG. 2 is a cross-sectional view showing an outline of a main part of the range switching device 1 according to the first embodiment.
- the range switching device 1 is incorporated in an automatic transmission (for example, a multi-stage automatic transmission or a continuously variable transmission (CVT)) mounted on a vehicle. As shown in FIG. 1, the range switching device 1 generates a control signal S2 based on a shift signal (electric signal) S1 from a shift lever (shift range selection unit) 2 on which a shift range is selected by a driver.
- a control device (control unit) 3 a motor 4 controlled based on a control signal S2 from the control device 3, a drive unit 50 driven by the motor 4, and a shift range operation unit 100 for switching the shift range.
- a range position detection sensor (detection unit) 11 that detects the rotational position of the range control shaft 18 that transmits the driving force from the drive unit 50 is provided.
- the range switching device 1 includes a case member 10 in which the motor 4, the drive unit 50, the range position detection sensor 11, and the like are accommodated.
- the drive unit 50 includes a conversion mechanism 5 that converts the rotational motion of the motor 4 into a linear motion, and an arm member 6 that converts the linear motion converted by the conversion mechanism 5 into a swing motion.
- the shift range operation unit 100 includes a spool (range switching member) 21 that is moved by the arm member 6 and a detent mechanism 7 that positions and holds the spool 21.
- the spool 21 is disposed in the valve body 9 of the automatic transmission. Furthermore, as shown in the figure, the automatic transmission is provided with a parking gear mechanism 8.
- the shift lever 2 displays shift ranges (not shown) of the automatic transmission P (parking) range, R (reverse) range, N (neutral) range, and D (drive) range.
- the shift lever 2 is directly operated by the driver, and one range is selected from the shift ranges. Then, a shift signal S1 corresponding to the selected range is generated.
- a shift range selection part if the thing which can reflect a driver
- a shift button, a shift switch, a voice input device, or the like can be used.
- the control device 3 generates a control signal S2 based on the shift signal S1 generated by the shift lever 2, and controls the rotation of the motor 4 by this control signal S2. Further, a detection signal from the range position detection sensor 11 is input to the control device 3.
- the control device 3 controls the rotation direction of the motor 4 and the timing of start / stop of rotation based on this detection signal. That is, the control device 3 controls a so-called shift-by-wire system (SBW) in which the motor 4 controls the operation of the spool 21 via the range control shaft 18 based on the shift signal S1 from the shift lever 2 to switch the shift range.
- SBW shift-by-wire system
- the control device 3 is arranged outside the case member 10 in FIG. 1, but may be arranged inside the case member 10.
- a direct current motor having a permanent magnet is used as the motor 4, and the rotation direction, the rotation time, and the rotation timing are controlled by the control device 3.
- the output shaft 4a of the motor 4 is fixed so that the transmission gear 12a rotates integrally, and the transmission gear 12a meshes with a transmission gear 12b having a larger outer diameter than the transmission gear 12a. Thereby, the rotation of the output shaft 4a of the motor 4 is decelerated by these transmission gears 12a and 12b and transmitted to the screw shaft 5a.
- the conversion mechanism 5 employs a sliding screw in the first embodiment.
- the sliding screw as the conversion mechanism 5 includes a screw shaft 5a that is rotationally driven by the motor 4, and a nut member 5b that is engaged with the screw shaft 5a so as to be movable in the axial direction.
- the screw shaft 5 a is rotatably supported with respect to the case member 10.
- the nut member 5b is engaged with the screw shaft 5a so that the nut member 5b cannot rotate but can move in the axial direction.
- the screw shaft 5a rotates, the nut member 5b moves in the axial direction. It has become.
- a protrusion 5c is formed on the side surface of the nut member 5b in a direction perpendicular to the screw shaft 5a.
- a part of the arm member 6 is engaged with the protrusion 5c.
- the conversion mechanism 5 is configured to be able to convert the rotational motion into a linear motion. For example, as the angle of the screw groove of the screw shaft 5a is increased, it becomes easier to convert the linear motion of the nut member 5b into the rotational motion of the screw shaft 5a.
- the arm member 6 has a proximal end portion 6A and a distal end portion 6B.
- a long hole 6b is formed at the tip 6B, and the protrusion 5c of the nut member 5b is engaged therewith.
- the base end portion 6A is supported so as to be rotatable about the range control shaft 18. As a result, the arm member 6 swings on the tip end 6B side as the nut member 5b moves in the axial direction of the screw shaft 5a, and this swinging operation rotates the range control shaft 18. Become.
- the range position detection sensor 11 is configured to output a voltage (detection signal) corresponding to the swing angle of the detent lever 26, that is, the rotation angle of the range control shaft 18.
- the spool 21 is a spool in the manual valve 20 disposed in the valve body 9, and has lands 21a, 21b, and 21c in order from the left side in FIG.
- the spool 21 is supported so as to be movable in the axial direction (arrow A1-A2 direction).
- the oil passage in the valve body 9 is switched to set a predetermined shift range. It is. That is, it is possible to move to the P position corresponding to the P range, the R position corresponding to the R range, the N position corresponding to the N range, and the D position corresponding to the D range.
- the spool 21 has a shaft 24 integral with the lands 21a, 21b, 21c, and an L-shaped hook 25 is formed at the tip of the shaft 24.
- the detent mechanism 7 has a detent lever 26, a detent spring 27, and a roller 28.
- the detent lever 26 is a plate-like member and is swingably supported by a part of an automatic transmission (not shown) via a shaft portion 30 to which the other end portion 18B of the range control shaft 18 is fixed. Yes.
- a long hole 31 is formed in the base end of the detent lever 26 (the end on the lower side in FIG. 1).
- the long hole 31 has a tip of the shaft 24 of the spool 21.
- the hook 25 is engaged.
- range grooves a, c, e, and g are provided in order from the left as four switching regions in order from the left in the figure at the tip of the detent lever 26 (the upper end in FIG. 1). Yes.
- Projections b, d, and f are formed between the range grooves a, c, e, and g.
- the range grooves a, c, e, and g roughly correspond to the P position, the R position, the N position, and the D position of the spool 21 in this order.
- “roughly” means that the range grooves a, c, e, and g are areas having a width (switching areas).
- the detent spring 27 is formed of a substantially long plate-like member, and a base end portion 32 is fixed to the valve body 9 and a bifurcated portion 33 is formed at the tip as shown in FIG. .
- a roller 28 is rotatably supported between the bifurcated portion 33.
- the entire detent spring 27 acts as a leaf spring, and a roller 28 disposed at the tip of the detent spring 27 is pressed against the inclined surfaces of the range grooves a, c, e, and g of the detent lever 26 to depress the detent lever 26. Is positioned and held accurately.
- the swing operation of the detent lever 26 and the movement operation of the spool 21 in the direction of the arrow A1-A2 are interlocked, that is, the position of the detent lever 26 and the spool 21.
- the position of the spool 21 is not directly controlled based on the one-to-one correspondence, but the rotational position of the detent lever 26, that is, the rotational position of the range control shaft 18 is accurately controlled.
- the spool 21 is accurately controlled.
- the parking gear mechanism 8 includes a parking rod 34 whose base end side is bent in an L shape and engaged with the detent lever 26 described above, and a conical wedge 35 that is loosely fitted to the distal end side of the parking rod 34 and is movable.
- a swingable parking pole 39 is provided.
- the parking pole 39 is disposed so as to be able to swing substantially vertically about a shaft 39a on the base end side, and on the upper side with respect to a parking gear 29 fixed to an output shaft (not shown) of the automatic transmission.
- a detachable claw 39b is projected.
- the roller 28 of the detent mechanism 7 is disposed in the range groove a in FIG.
- a shift signal S 1 corresponding to this is input to the control device 3.
- the motor 4 is rotated by the control device 3, and the screw shaft 5a is rotated via the transmission gears 12a and 12b.
- the nut member 5b moves in the axial direction.
- the arm member 6 swings.
- the detent lever 26 rotates counterclockwise in FIG. 1 via the range control shaft 18 and the spool 21 moves in the arrow A1 direction.
- the control device 3 stops the rotation of the motor 4 when the output voltage of the range position detection sensor 11 reaches a value corresponding to switching from the P range to the R range. Accordingly, the roller 28 enters the range groove c from the range groove a beyond the convex portion b.
- the detent lever 26 is rotated by the biasing force of the roller 28 based on the elastic force of the detent spring 27. By this rotation, the roller 28 is accurately positioned and held in the range groove c. As a result, the spool 21 in the P position is accurately placed in the R position.
- FIG. 3 is a cross-sectional view schematically showing a state in which one end portion 18A of the range control shaft 18 is extracted and a state in which the arm member 6 is removed in the range switching device 1 according to the first embodiment. This will be described with reference to FIGS.
- the case member 10 has a through hole 10a through which the range control shaft 18 passes.
- the range position detection sensor 11 includes a detection unit main body 11A having a Hall IC 11a and a Hall IC 11a as detection elements, a core 11b constituting the magnetic circuit, and a holding member 11c for holding the Hall IC 11a and the core 11b, and a magnet 11B. And.
- the holding member 11c is fixed to the inside of the case member 10 with an adhesive or the like, and a through hole 11d is formed in a portion corresponding to the through hole 10a of the case member 10.
- the range switching device 1 includes a rotor 40 as a support portion that is rotatably supported with respect to the case member 10. More specifically, the rotor 40 is inserted into a through hole 11d formed in the holding member 11c of the range position detection sensor 11, and is rotatably supported by the holding member 11c fixed to the case member 10.
- a magnet 11B is disposed between the holding member 11c and the rotor 40.
- the magnet 11B is fixed to the rotor 40 and rotates integrally with the rotor 40.
- the rotor 40 has a recess 41 to which the one end 18A of the range control shaft 18 is attached.
- One end 18 ⁇ / b> A of the range control shaft 18 is inserted into the recess 41, and the base end 6 ⁇ / b> A of the arm member 6 is fixed to a portion located on the opposite side of the recess 41 of the rotor 40.
- the range position detection sensor 11 detects the rotational position of the range control shaft 18 by detecting the change in the magnetic flux of the core 11b due to the movement of the magnet 11B by the Hall IC 11a as a detection element.
- the range switching device 1 is provided between the case member 10 and the rotor 40, and includes a seal ring (seal material) 42 that seals between the case member 10 and the support portion.
- the rotor 40 is formed with a recess 41 into which the one end portion 18A of the range control shaft 18 is inserted instead of the through hole.
- the range control shaft 18 is supported by the recess 41 rather than the through hole, even if water is transmitted from the outside of the case member 10 to the range control shaft 18, the range control shaft 18 is blocked by the recess 41 of the rotor 40. It is difficult to enter the inside of the member 10, and the waterproofness is improved as compared with the case where the range control shaft 18 is supported by the through hole.
- the one end 18A of the range control shaft 18 is chamfered so as to have a prismatic shape (rectangular section). More specifically, the one end portion 18A of the range control shaft 18 is chamfered to form a quadrangular prism shape to form four chamfered surfaces, and the opposite chamfered surfaces are formed in parallel. In FIG. 2, two parallel chamfered surfaces 18a and 18b are shown. In the first embodiment, four chamfered surfaces are formed. However, the present invention is not limited to this, and it is sufficient that at least two parallel chamfered surfaces are formed.
- the concave portion 41 of the rotor 40 is formed in a concave shape in a prismatic shape (square prism shape) so as to coincide with the one end portion 18A of the range control shaft 18. That is, the concave portion 41 of the rotor 40 is formed with side surfaces facing each chamfered surface, and FIG. 2 shows two parallel side surfaces 41a and 41b facing the two chamfered surfaces 18a and 18b. .
- the two parallel chamfered surfaces 18a and 18b and the two parallel side surfaces 41a and 41b are opposed to each other, so that the range control shaft 18 and the rotor 40 can be relatively unrotatable.
- the range switching apparatus 1 is arrange
- a leaf spring 43 is provided.
- plate spring 43 is arrange
- the leaf spring 43 has a substantially U-shaped cross section and is fitted in the recess 41 of the rotor 40. More specifically, the leaf spring 43 is bent at the bottom plate portion 43c facing the bottom surface 41c of the concave portion 41 of the rotor 40 and both ends of the bottom plate portion 43c, and extends toward the outside (opening side) of the concave portion 41. It has two side plate portions 43a and 43b.
- spring portions 51a and 51b bent to the range control shaft 18 side are formed in a substantially V-shaped cross section.
- the spring portions 51a and 51b of the leaf spring 43 abut on the chamfered surfaces 18a and 18b of the end portion 18A of the range control shaft 18 and elastically deform, As a result, the one end portion 18A of the range control shaft 18 is pressed and held from both sides. That is, the play between the one end 18 ⁇ / b> A of the range control shaft 18 and the recess 41 of the rotor 40 is removed by the leaf spring 43.
- the leaf spring 43 is elastically deformed to press the two side surfaces 41a and 41b of the recess 41 and the two chamfered surfaces 18a and 18b of the one end portion 18A of the range control shaft 18. Then, one end portion 18 ⁇ / b> A of the range control shaft 18 is fitted to the recess 41 through the leaf spring 43 so as not to rotate, and is held by the leaf spring 43. In this way, by being held by the leaf spring 43, the one end portion 18A of the range control shaft 18 is non-rotatably fitted to the recess 41, and the range control shaft 18 is not rattled. And the rotor 40 rotate together. As described above, since the range control shaft 18 rotates stably, an error in the rotation position of the range control shaft 18 detected by the range position detection sensor 11 is reduced, and the shift range switching operation is stabilized.
- one side plate portion 43a of the leaf spring 43 is formed with a protruding portion 52a that protrudes from the opposite side surface 41a, and the other side plate portion 43b of the leaf spring 43 is opposed to the other side plate portion 43a.
- a protruding portion 52b protruding from the side surface 41b is formed.
- the two side surfaces 41 a and 41 b of the concave portion 41 of the rotor 40 are formed with hook portions 53 a and 53 b on which the opposing protrusion portions 52 a and 52 b of the leaf spring 43 are hooked.
- the leaf spring 43 has both side plate portions 43a and 43b of the leaf spring 43 when the range control shaft 18 is pulled out for maintenance or when the range switching device 1 is transported before being mounted on the vehicle.
- the protrusions 52a and 52b are prevented from being caught by the catch portions 53a and 53b and falling off from the recess 41. Accordingly, it is possible to prevent the leaf spring 43 from being lost during maintenance or transportation.
- the rotor 40 is made of resin.
- the rotor 40 has a fixing portion 45 that is fixed to the opposite side of the concave portion 41 and made of metal for fixing the arm member 6 to the rotor 40.
- the range switching device 1 includes a fixing bolt 46 and a plate member 47 having claw portions 47a and 47a at both ends, and a bolt hole into which the fixing bolt 46 is screwed into the fixing portion 45 of the rotor 40. 45a and fitting portions 45b and 45b into which the claw portions 47a and 47a of the plate member 47 are fitted are formed.
- the arm member 6 is formed with a hole 6c through which the fixing bolt 46 passes and holes 6d, 6d through which the claw portions 47a, 47a pass, and the fixing bolt 46 passes through the plate member 47.
- a hole 47b is formed.
- the arm member 6 is fixed to the fixing portion 45 of the rotor 40 by the plate member 47 and the fixing bolt 46. More specifically, the claw portions 47 a and 47 a of the plate member 47 are fitted into the fitting portions 45 b and 45 b through the holes 6 d and 6 d of the arm member 6, and the arm member 6 is pressed against the rotor 40 by the plate member 47. In this state, the fixing bolt 46 is screwed into the bolt hole 45 a through the hole 47 b of the plate member 47 and the hole 6 c of the arm member 6, so that the arm member 6 is fixed to the rotor 40 together with the plate member 47.
- the arm member and the rotor as the support portion are fixed only with bolts, the arm member may be displaced in the rotational direction with respect to the rotor due to an impact or the like.
- the plate member 47 having the claw portions 47a and 47a is used for fixing the arm member 6, the arm member 6 and the rotor 40 can be more firmly fixed. Can prevent sticking.
- a ball screw for the conversion mechanism of the range switching device as in the first embodiment.
- the ball screw is interposed between the ball screw shaft rotated by a motor, a ball nut engaged with the ball screw shaft so as to be movable in the axial direction, and the ball screw shaft and the ball nut.
- the arm member must be connected to the ball nut so that a bifurcated portion is formed at the tip, and the ball screw shaft and the ball nut are sandwiched by the bifurcated portion.
- the ball nut and the arm member are connected at one place, the ball nut is trapped with respect to the ball screw shaft, the ball does not circulate smoothly, and the movement of the ball nut is deteriorated. was there.
- a sliding screw is adopted, and the connection between the nut member 5b and the arm member 6 can be made in one place.
- the arm member 6 is fixed to the rotor 40 with the fixing bolt 46 and the plate member 47, it is only necessary to press the arm member 6 against the nut member 5b, thereby stabilizing the operation of the nut member 5b.
- the operation of the arm member 6 connected to 5b is stabilized, and the shift range switching operation is stabilized.
- FIG. 4 is a cross-sectional view showing an outline of the main part of the range switching device according to the second embodiment.
- FIG. 5 shows the range control shaft 18 of the range switching device 1 according to the second embodiment. It is sectional drawing which shows the outline of the state from which the one end part 18A was extracted, and the state which removed the arm member 6.
- FIG. 5 shows the range control shaft 18 of the range switching device 1 according to the second embodiment. It is sectional drawing which shows the outline of the state from which the one end part 18A was extracted, and the state which removed the arm member 6.
- the range switching device is fixed to the concave portion 41 of the rotor 40 as a pressing means that is a removing means, and is opposed to the chamfered surfaces 18a and 18b at the one end portion 18A of the range control shaft 18, 41 is provided with a taper portion 48 that tapers toward the bottom surface 41c of 41.
- the rotor 40 is made of a metal that is not magnetized, and the tapered portion 48 is made of resin.
- the tapered portion 48 is fixed to the side surfaces 41a and 41b of the concave portion 41 with an adhesive or the like.
- the rotor 40 may be formed of resin, and the tapered portion 48 may be formed integrally with the rotor 40.
- the same number of taper portions 48 as the number of chamfered surfaces are provided (FIGS. 4 and 4). 5 shows two taper portions).
- the four tapered portions 48 are connected to each other at a portion facing the bottom surface 41 c of the recess 41 and are integrally formed.
- the number of the taper parts 48 is not limited to this, What is necessary is just at least one.
- the one end portion 18A of the range control shaft 18 can be smoothly guided to the concave portion 41 of the rotor 40 by the tapered portion 48. Furthermore, the play between the one end portion 18A of the range control shaft 18 and the concave portion 41 of the rotor 40 is removed by press-fitting the one end portion 18A of the range control shaft 18 into the tapered portion 48. Then, the four tapered portions 48 are compressed and deformed by press-fitting one end portion 18A of the range control shaft 18, whereby the two parallel side surfaces 41a and 41b of the recess 41 and the two parallel side surfaces (not shown) are respectively tapered portions.
- the two parallel chamfered surfaces 18a and 18b of the one end portion 18A of the range control shaft 18 and the two parallel chamfered surfaces (not shown) are pressed by the respective tapered portions 48.
- the one end portion 18A is firmly pressed, and the range control shaft 18 can be prevented from rattling.
- the range switching device includes the leaf spring 43 as the removing means.
- the range switching device has the tapered portion 48 as the removing means.
- the case where it comprises is demonstrated, the case where a range switching apparatus is provided with the leaf
- the two taper portions 48 may be disposed opposite to the concave portion 41 of the rotor 40 as the support portion, and the leaf spring 43 may be disposed orthogonal to the two taper portions 48.
- one pair of chamfered surfaces at the one end portion 18 ⁇ / b> A of the range control shaft 18 is held by the leaf spring 43, and the other pair of chamfered surfaces are press-fitted into the tapered portion 48. Thereby, the play of the range control shaft 18 can be more effectively prevented.
- the operation target of the range switching device is a manual valve, a parking gear mechanism, or the like
- the operation target Is not particularly limited.
- the present invention is also applicable when the range switching device switches only the parking gear mechanism via the range control shaft.
- the vehicle range switching device is mounted on a vehicle such as a passenger car, a truck, a bus, and an agricultural machine, and is used to switch a shift range by operating a manual valve, a parking gear mechanism, etc. via a range control shaft. Therefore, it is suitable for use in a device that is required to ensure waterproofness and prevent the range control shaft from rattling.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
Description
前記駆動部(50)及び前記検知部(11)を収容するケース部材(10)と、
前記ケース部材(10)に対して回動自在に支持され、前記ケース部材(10)との間がシールされると共に、前記レンジ制御軸(18)の一端部(18A)が取り付けられる凹部(41)が形成された支持部(40)と、
前記支持部(40)の凹部(41)に配置され、前記レンジ制御軸(18)の一端部(18A)と前記支持部(40)の凹部(41)との遊びを除去する除去手段(43,48)と、を備えた、
ことを特徴とする車輌のレンジ切換え装置にある。
前記凹部(41)には、前記面取り面に対向する平行な2つの側面(41a,41b)が形成され、
前記除去手段は、前記2つの面取り面(18a,18b)と前記2つの側面(41a,41b)との間に配置され、前記2つの面取り面(18a,18b)と前記2つの側面(41a,41b)とを押圧する押圧手段(43,48)である、
ことを特徴とするものである。
ことを特徴とするものである。
ことを特徴とするものである。
ことを特徴とするものである。
前記アーム部材(6)が、前記支持部(40)に取り付けられ、
前記アーム部材(6)の揺動運動により、前記支持部(40)と一体に前記レンジ制御軸(18)が回動する、
ことを特徴とするものである。
前記支持部(40)は、前記板部材(47)の爪部(47a,47a)が嵌合する嵌合部(45b,45b)を有し、
前記アーム部材(6)を介して前記板部材(47)の爪部(47a,47a)を前記支持部(40)の嵌合部(45b,45b)に嵌合し、前記固定用ボルト(46)により、前記板部材(47)及び前記アーム部材(6)を前記支持部(40)に一体に固定した、
ことを特徴とするものである。
図1に、本発明に係る車輌のレンジ切換え装置の一例として、本第1の実施の形態に係るレンジ切換え装置1を示す。同図は、レンジ切換え装置1、ディテント機構7、パーキングギヤ機構8、及びバルブボディ9の構成を模式的に示す図である。図2は、第1の実施の形態に係るレンジ切換え装置1における要部の概略を示す断面図である。
上記第1の実施の形態では、遊びを除去する除去手段である押圧手段が板ばね43である場合について説明したが、本第2の実施の形態では、除去手段である押圧手段がレンジ制御軸18の一端部18Aが圧入されるテーパ部である場合について説明する。なお、本第2の実施の形態において、上記第1の実施の形態と同様の構成については、同一符号を付してその説明を省略する。
Claims (7)
- シフトレンジ選択部の操作に応じて制御されるモータと、前記モータにより駆動する駆動部と、シフトレンジを切換え操作するシフトレンジ操作部に前記駆動部からの駆動力を伝達するレンジ制御軸の回動位置を検知する検知部と、を備えた車輌のレンジ切換え装置において、
前記駆動部及び前記検知部を収容するケース部材と、
前記ケース部材に対して回動自在に支持され、前記ケース部材との間がシールされると共に、前記レンジ制御軸の一端部が取り付けられる凹部が形成された支持部と、
前記支持部の凹部に配置され、前記レンジ制御軸の一端部と前記支持部の凹部との遊びを除去する除去手段と、を備えた、
ことを特徴とする車輌のレンジ切換え装置。 - 前記レンジ制御軸の一端部には、少なくとも平行な2つの面取り面が形成されており、
前記凹部には、前記面取り面に対向する平行な2つの側面が形成され、
前記除去手段は、前記2つの面取り面と前記2つの側面との間に配置され、前記2つの面取り面と前記2つの側面とを押圧する押圧手段である、
ことを特徴とする請求項1に記載の車輌のレンジ切換え装置。 - 前記押圧手段は、断面略コ字形状に形成されて前記凹部に嵌り、前記2つの面取り面と前記2つの側面との間に弾性変形しつつ嵌合して前記レンジ制御軸の一端部を保持する板ばねである、
ことを特徴とする請求項2に記載の車輌のレンジ切換え装置。 - 前記板ばねには、前記2つの側面のそれぞれに突出する突起部が形成され、前記2つの側面には、前記突起部が引っ掛る引掛り部が形成されている、
ことを特徴とする請求項3に記載の車輌のレンジ切換え装置。 - 前記押圧手段は、前記凹部の底面に向かって先細りとなり、前記レンジ制御軸の一端部が圧入されるテーパ部である、
ことを特徴とする請求項2に記載の車輌のレンジ切換え装置。 - 前記駆動部は、前記モータの回転運動を直線運動に変換する変換機構と、前記変換機構によって変換された直線運動を揺動運動に変換するアーム部材と、を有し、
前記アーム部材が、前記支持部に取り付けられ、
前記アーム部材の揺動運動により、前記支持部と一体に前記レンジ制御軸が回動する、
ことを特徴とする請求項1乃至5のいずれか1項に記載の車輌のレンジ切換え装置。 - 固定用ボルトと、両端に爪部を有する板部材と、を備え、
前記支持部は、前記板部材の爪部が嵌合する嵌合部を有し、
前記アーム部材を介して前記板部材の爪部を前記支持部の嵌合部に嵌合し、前記固定用ボルトにより、前記板部材及び前記アーム部材を前記支持部に一体に固定した、
ことを特徴とする請求項6に記載の車輌のレンジ切換え装置。
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JP2010505462A JPWO2009122810A1 (ja) | 2008-03-31 | 2009-02-20 | 車輌のレンジ切換え装置 |
CN200980101051A CN101868659A (zh) | 2008-03-31 | 2009-02-20 | 车辆的挡位切换装置 |
DE112009000036T DE112009000036T5 (de) | 2008-03-31 | 2009-02-20 | Fahrzeugbereichsumschaltvorrichtung |
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JP (1) | JPWO2009122810A1 (ja) |
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JP2009293775A (ja) * | 2008-06-09 | 2009-12-17 | Aisin Ai Co Ltd | 手動変速機の操作装置 |
JP6060878B2 (ja) * | 2013-11-20 | 2017-01-18 | トヨタ自動車株式会社 | 送受電部を備えた車両 |
JP5943955B2 (ja) * | 2014-04-07 | 2016-07-05 | 三菱電機株式会社 | レンジ切り替え装置 |
JP6686966B2 (ja) * | 2017-05-17 | 2020-04-22 | 株式会社デンソー | 回転式アクチュエータ |
CN107179192B (zh) * | 2017-05-25 | 2019-05-28 | 武汉泛洲机械制造有限公司 | 一种用于变速箱板簧耐久试验的装置 |
CN108848932A (zh) * | 2018-07-11 | 2018-11-23 | 王利平 | 轴头甩动式采摘机 |
KR102238146B1 (ko) * | 2019-12-13 | 2021-04-08 | 주식회사 현대케피코 | 전동식 변속 레버 시스템의 제어 장치 및 그 제어 방법 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52103251U (ja) * | 1976-02-03 | 1977-08-05 | ||
JPS6118242U (ja) * | 1984-07-09 | 1986-02-01 | 富士通株式会社 | 紙葉類の投入部構造 |
JP2002048233A (ja) * | 2000-08-01 | 2002-02-15 | Hino Motors Ltd | 非常時切換装置付き変速装置 |
JP2003232420A (ja) * | 2002-02-07 | 2003-08-22 | Nsk Ltd | 揺動式アクチュエータ |
JP2003254434A (ja) * | 2002-02-28 | 2003-09-10 | Aisin Aw Co Ltd | 車輌のレンジ切替え装置 |
JP2004011762A (ja) * | 2002-06-06 | 2004-01-15 | Bosch Automotive Systems Corp | モータ駆動型変速機操作装置 |
JP2007100766A (ja) * | 2005-09-30 | 2007-04-19 | Aisin Aw Co Ltd | 自動変速機とレンジ切換え装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61182420U (ja) * | 1985-05-03 | 1986-11-14 | ||
CN2314970Y (zh) * | 1997-12-22 | 1999-04-21 | 南京大金山实业有限公司 | 机动车档位切换操作机构 |
JP3575357B2 (ja) * | 1999-11-25 | 2004-10-13 | 日産自動車株式会社 | 自動変速機のパークロック装置 |
US20020100658A1 (en) * | 2001-01-30 | 2002-08-01 | Williams Timothy D. | Transmission control system |
DE60238731D1 (de) * | 2001-03-02 | 2011-02-10 | Toyota Motor Co Ltd | Schaltvorrichtung für ein Kraftfahrzeug |
US6877390B2 (en) * | 2002-02-28 | 2005-04-12 | Aisin Aw Co., Ltd. | Shift range changeover mechanism |
JP4049028B2 (ja) * | 2003-06-18 | 2008-02-20 | トヨタ自動車株式会社 | 変速機のシフト操作装置 |
JP4980595B2 (ja) | 2005-08-23 | 2012-07-18 | 株式会社デンソー | シフトレンジ切替装置 |
JP2008093352A (ja) | 2006-10-16 | 2008-04-24 | Daiichi Shokai Co Ltd | 遊技機 |
JP4305556B2 (ja) * | 2007-11-28 | 2009-07-29 | トヨタ自動車株式会社 | 車両の制御装置 |
JP2009144833A (ja) * | 2007-12-14 | 2009-07-02 | Toyota Motor Corp | 車両の制御装置および制御方法 |
JP2009243516A (ja) * | 2008-03-28 | 2009-10-22 | Aisin Aw Co Ltd | レンジ切換え装置 |
JP4450093B2 (ja) * | 2008-05-13 | 2010-04-14 | トヨタ自動車株式会社 | シフト切換機構の異常判定装置および異常判定方法 |
-
2009
- 2009-02-20 CN CN200980101051A patent/CN101868659A/zh active Pending
- 2009-02-20 DE DE112009000036T patent/DE112009000036T5/de not_active Withdrawn
- 2009-02-20 JP JP2010505462A patent/JPWO2009122810A1/ja active Pending
- 2009-02-20 WO PCT/JP2009/053063 patent/WO2009122810A1/ja active Application Filing
- 2009-03-12 US US12/402,866 patent/US8146454B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52103251U (ja) * | 1976-02-03 | 1977-08-05 | ||
JPS6118242U (ja) * | 1984-07-09 | 1986-02-01 | 富士通株式会社 | 紙葉類の投入部構造 |
JP2002048233A (ja) * | 2000-08-01 | 2002-02-15 | Hino Motors Ltd | 非常時切換装置付き変速装置 |
JP2003232420A (ja) * | 2002-02-07 | 2003-08-22 | Nsk Ltd | 揺動式アクチュエータ |
JP2003254434A (ja) * | 2002-02-28 | 2003-09-10 | Aisin Aw Co Ltd | 車輌のレンジ切替え装置 |
JP2004011762A (ja) * | 2002-06-06 | 2004-01-15 | Bosch Automotive Systems Corp | モータ駆動型変速機操作装置 |
JP2007100766A (ja) * | 2005-09-30 | 2007-04-19 | Aisin Aw Co Ltd | 自動変速機とレンジ切換え装置 |
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US8146454B2 (en) | 2012-04-03 |
CN101868659A (zh) | 2010-10-20 |
US20090241713A1 (en) | 2009-10-01 |
JPWO2009122810A1 (ja) | 2011-07-28 |
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