KR101761671B1 - Chain guide - Google Patents

Chain guide Download PDF

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Publication number
KR101761671B1
KR101761671B1 KR1020140073028A KR20140073028A KR101761671B1 KR 101761671 B1 KR101761671 B1 KR 101761671B1 KR 1020140073028 A KR1020140073028 A KR 1020140073028A KR 20140073028 A KR20140073028 A KR 20140073028A KR 101761671 B1 KR101761671 B1 KR 101761671B1
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KR
South Korea
Prior art keywords
plate
guide
flat surface
chain
width
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KR1020140073028A
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Korean (ko)
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KR20150005442A (en
Inventor
마사히코 콘노
유지 쿠레마츠
Original Assignee
가부시기가이샤쯔바기모도체인
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Publication of KR101761671B1 publication Critical patent/KR101761671B1/en

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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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/18—Means for guiding or supporting belts, ropes, or chains
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/022—Chain drive
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0872—Sliding members

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

[PROBLEMS] To provide a chain guide which is easy to assemble with a simple structure and which has less warp and rattling, less occurrence of abrasion and breakage, and high durability.
The guide shoe 110 has a slit groove 112 into which the plate 120 can be inserted from the lower side on the back side of the travel guide portion 111 and has a flat surface Is formed such that the width at the end face of the portion of the face portion 121 which is in contact with the other member is larger than the width at the end face of the portion which is not in contact with any member.

Description

Chain guide {CHAIN GUIDE}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a guide having an guide shoe for guiding a traveling chain and a plate for reinforcing the guide shoe along a running direction of the chain.

BACKGROUND ART Conventionally, it is common to use a chain guide provided with guide shafts for guiding a running chain to stabilize the chain running between sprockets and properly maintain the tension.

 For example, as shown in Fig. 5, an engine (not shown) running on an electric chain CH, such as a roller chain, wound around the crankshaft and the camshaft in the engine room E between the sprockets S1 and S2 The timing chain CH is steplessly wound between a drive sprocket S1 attached to the crankshaft in the engine room E and a pair of driven sprockets S2 attached to the camshaft, CH) is guided by a chain guide (swing guide) 500 and a chain guide (stationary guide) 600, both of which swing.

 In this known timing system, the fixed guide 600 is fixed in the engine room E by two fixing attachment shafts Q, and the swing guide 500 is rotated around the swinging attachment axis P And is attached within the engine room E so as to be swingable in a plane in which the timing chain CH is wound.

 The chain tensioner T holds the tension of the timing chain CH properly by pressing the swing guide 500, and suppresses the vibration.

 Since the known chain guide (rocking guide) 500 and the chain guide (stationary guide) 600 used in such a timing system are integrally formed of synthetic resin, in order to ensure rigidity and durability of the chain guide, It is necessary to improve rigidity and durability. However, there is a problem that it is a hindrance to designing the engine room E compactly.

 6 to 8, the chain guide 500 includes an guide shoe 110 for slidingly guiding the traveling chain, a plate 520 for reinforcing the guide shoe 110 along the chain travel direction, A slit groove 112 is formed on the back surface of the guide portion 111 of the guide shoe 110 to allow the plate 520 to be inserted from below and a plate 520 having high rigidity and durability is provided It is known to reduce the occupied space while securing the necessary strength, rigidity, and durability as a whole of the chain guide 500 by inserting it into the slit grooves 112 (see Patent Documents 1, 2 and 3, etc.).

 Since the plate 520 inserted and fixed in the slit grooves 112 of these known chain guides 500 is generally made of a metal plate and is manufactured by punching or the like, the outer periphery formed by punching or the like as shown in the cross- A flat surface portion 521 formed by shearing is slightly formed on one side in the width direction and a broken surface portion 522 is formed on the end surface of the hole portion or the like from the flat surface portion 521 toward the opposite side in the width direction .

 The flat surface portion 521 is inclined from the flat surface portion 521 while the flat surface portion 521 is perpendicular to the side surface of the plate 520 and has a small concavity and convexity.

Japanese Patent Application Laid-Open No. 2006-2810 Japanese Patent Application Laid-Open No. 2003-130156 Japanese Patent Application Laid-Open No. 2002-266964

 The plate 520 of the conventional chain guide 500 has a flat surface portion 521 slightly formed on the end surface of the plate 520 of the chain guide 500 so that the plate 520 is engaged with the bottom of the slit groove 112 of the guide shoe 110 There is a possibility that the plate 520 and the guide shoe 110 may be inclined along the sloped surface 522 inclined.

 Also in the portion of the plate 520 that contacts the chain tensioner T, since the flat surface portion 521 is slightly formed on the end surface thereof, there is a fear that the plate 520 is inclined when pressed by the chain tensioner T .

 When the guide shoe 110 or the plate 520 is inclined, the travel guide portion 111 is inclined with respect to the original running surface of the chain, and the chain itself is twisted and guided obliquely. There is a problem in that vibration and noise are increased.

 Further, since the urging force of the travel guide portion 111 received from the chain is concentrated on one side in the width direction, the wear of the guide shoe 110 is promoted, and durability is degraded or broken.

 A flat surface portion 521 formed by the front end is slightly formed on one side in the width direction of the inner circumferential end surface of the attachment hole 523 of the plate 520 into which the attachment shaft is inserted, Since the broken surface portion 522 is formed toward the opposite side, the flat surface portion 521 side has a small diameter as shown in Figs. 11 to 13.

 11, when the guide shoe 110 is displaced from the attachment hole 113 of the guide shoe 110 when inserted into the slit groove 112 of the guide shoe 110, the flat surface portion 521 There is a problem that the tip of the attachment shaft P at the time of attachment comes into contact with the end surface of the inner periphery of the attachment hole 523 of the plate 520,

 12, when the mounting shaft P is provided on the shoulder bolt and is inserted from the opposite side of the mounting object, when the flat surface portion 521 is located on the opposite side of the mounting object, the mounting shaft P ) Portion of the plate 520 contacts the inner circumferential end surface of the attachment hole 523 of the plate 520, which is a problem in operation.

 13, the breaking surface portion 522 of the inner circumferential end surface of the attachment hole 523 gradually becomes large in diameter from the flat surface portion 521 side and the width of the flat surface portion 521 is narrow, There is a fear of inclining against the attachment axis P.

 Further, when the chain guide 500 is pivoted, the flat flat surface portion 521 having a narrow width slides under a strong force, so that it is unstable and may cause noise or vibration, or may be seriously worn down to deteriorate durability, There is a problem that sticking occurs.

 The inner peripheral end surface of the engaging hole 524 of the plate 520 to which the locking piece 114 provided in the guide shoe 110 is engaged also has a flat surface portion 521 slightly formed by the front end on one side in the width direction, The side of the flat surface portion 521 becomes small in diameter and the side of the broken surface portion 522 becomes large in diameter because the broken surface portion 522 is formed from the flat surface portion 521 toward the opposite side in the width direction.

 14, a gap (not shown) is formed between the locking piece 114 and the engaging hole 524 when the locking piece 114 is engaged with the side of the fracture surface portion 522 of the inner peripheral end surface of the engaging hole 524 The guide shoe 110 and the plate 520 can not be precisely positioned and fixed and the mounting hole 113 of the guide shoe 110 and the mounting hole 523 of the plate 520 are displaced There is a problem in that it becomes a work obstacle when it is attached to the attaching shaft (P).

 Conversely, when the locking piece 114 is engaged with the flat surface portion 521 side of the inner peripheral end surface of the engagement hole 524, as shown in FIG. 15, a gap is generated between the locking piece 114 and the engagement hole 524 When the plate 520 is inserted into the slit groove 112 of the guide shoe 110, the corner of the flat surface portion 521 of the upper end surface contacts and slides on the locking piece 114 to elastically deform the locking piece laterally Therefore, there is a problem that the sliding surface of the locking piece 114 is easily damaged.

 An object of the present invention is to provide a chain guide which is easy to assemble with a simple structure and which has less warp and rattling, less occurrence of wear and breakage, and high durability.

 The present invention relates to a chain guide having an guide shoe for slidingly guiding a traveling chain and a plate for reinforcing the guide shoe along a chain running direction,

 Wherein the guide shoes have a running guide portion extending in a running direction of the chain, and a slit groove capable of inserting the plate from below from the back side of the running guide portion, the end surface of the plate having a flat surface portion on one side in the width direction, Is formed such that the width of the flat surface portion at the end surface of the portion contacting at least one of the other members of the plate is larger than the width of the flat surface portion at the end surface of the portion not contacting any member of the plate .

(Effects of the Invention)

 According to the chain guide of claim 1 and the plate of claim 10, the plate contributing to the strength, rigidity and durability is formed of a material different from that of the guide shoe, and the plate is formed in the slit grooves It is possible to easily assemble the plate by a simple structure by inserting the plate from below, and it becomes possible to reduce the occupied space while securing the required strength, rigidity and durability as a whole of the chain guide.

 The width of the flat surface portion at the end surface of the portion contacting the at least one other member of the plate is formed to be larger than the width of the flat surface portion at the end surface of the portion not in contact with any member of the plate, In the portion having the wide flat face portion, the other member can be configured to contact only the flat face portion and not to contact the sloped face portion.

 In this respect, it is possible to prevent the other member and the plate from tilting relative to each other, and also to prevent intense force from being applied to the narrow flat surface portion, so that the inclination and rattling of the chain guide are reduced Less occurrence of abrasion and breakage, and improved durability.

 According to the configuration of claim 2, since the bottom of the slit groove and the plate come into contact with each other at the wide flat surface portion, the travel guide portion is not tilted with respect to the original running surface of the chain so that the chain itself is prevented from being twisted and guided obliquely, Vibration and noise due to collision with the sprocket can be reduced.

 Further, since the urging force of the travel guide portion received from the chain is not concentrated on one side in the width direction, wear of the guide shoes is prevented, durability is improved, and breakage can be prevented.

 According to the configuration of claim 3, since the flat surface portion on the inner circumferential end surface of the attachment hole is formed on the inner side in the insertion direction of the attachment shaft, the diameter of the attachment hole of the plate is larger in the front side in the insertion direction of the attachment shaft, It can be placed so that it is gradually reduced in diameter.

 As a result, even when a positional deviation occurs between the attachment hole of the plate and the attachment hole of the guide shoe, the tip of the attachment shaft does not contact the inner end surface of the attachment hole of the plate at the time of attachment.

 According to the configuration of claim 4, since the end surface of the inner peripheral portion of the attachment hole and the attachment shaft come into contact with each other at the flat surface portion having a wide width, the pressing force is dispersed and stably stuck so that noise and vibration are reduced, Occurrence of sticking can be reduced, so that breakage is less likely to occur and durability is improved.

 According to the configuration of claim 5, even when the tensioner is in direct contact with the plate, the plate is not inclined when it is pressed by the tensioner due to the contact with the flat surface of the wide width, and the chain guide itself is inclined, So that vibration and noise caused by collision with the sprocket can be reduced.

 In addition, since no force is concentrated on the narrow portions of the end surface of the tensioner or the plate, the occurrence of breakage is reduced and the durability is improved.

 According to the configuration of claim 6, since the locking piece provided in the guide shoe is provided so as to enter the flat surface portion on the inner peripheral end face of the engagement hole, no gap is formed between the locking piece and the engagement hole, It is possible to position and fix accurately.

 According to the configuration of claim 7, since the locking piece is brought into contact with the wide flat surface portion of the inner peripheral end surface of the engaging hole, the force is not concentrated in a narrow place of the locking piece, so that breakage is less likely to occur and durability is improved.

 According to the configuration of claim 8, when the plate is inserted into the slit groove of the guide shoe, the inclined surface of the upper end surface contacts and slides on the locking piece, so that the sliding surface of the locking piece is not damaged, Can be deformed.

 According to the configuration described in claim 9, since the flat surface portions larger than the width of the flat surface portion on the end surface of the portion not in contact with any member of the plate are formed on the same surface side, So that it is possible to form by a meeting process.

1 is a cross-sectional explanatory view of a plate of a chain guide according to an embodiment of the present invention.
2 is a cross-sectional explanatory view of a mounting hole portion of a chain guide according to an embodiment of the present invention.
3 is a cross-sectional explanatory view of a mounting hole portion (when the mounting shaft is provided on the shoulder bolt) of the chain guide according to the embodiment of the present invention.
4 is a cross-sectional explanatory view of a locking hole portion of a chain guide according to an embodiment of the present invention.
5 is an explanatory diagram of a timing system of a conventional engine.
6 is a perspective view of a conventional chain guide.
Fig. 7 is a perspective view of the chain guide of Fig. 6 from another direction; Fig.
8 is a side view of the chain guide of Fig.
9 is a cross-sectional explanatory view of a plate of a conventional chain guide.
Fig. 10 is an explanatory diagram of an AA section of the chain guide of Fig. 8;
Fig. 11 is a cross-sectional explanatory view at the time of attachment of the BB section of the chain guide of Fig. 8;
Fig. 12 is a cross-sectional explanatory view of the BB guide of the chain guide of Fig. 8 (when the attachment shaft is provided on the shoulder bolt). Fig.
Fig. 13 is a cross-sectional explanatory view of the chain guide of Fig. 8 after attachment of the BB section. Fig.
14 is a cross-sectional explanatory view of a locking hole portion of a conventional chain guide.
Fig. 15 is an explanatory sectional view of the plate of Fig. 14 when the flat surface portion is on the opposite side.

 A chain guide according to the present invention is a chain guide having an guide shoe for guiding a running chain by sliding and a plate for reinforcing the guide shoe along a chain running direction, A flat surface portion on one side in the width direction of the plate and a flat surface portion on an end surface of a portion contacting at least one of the other members of the plate, The width of the surface portion is formed to be larger than the width of the flat surface portion at the end surface of the portion not in contact with any member of the plate, so that the assembly is easy with a simple structure and the inclination or rattling is reduced, And the specific structure may be any as long as it is high in durability.

 Further, the plate of the present invention is a plate for reinforcing the guide shoe for guiding the running chain along the running direction of the chain, and the end surface of the plate has a flat surface portion on one side in the width direction, and is in contact with at least one other member Any specific structure may be employed as long as the width of the flat surface portion at the end surface of the portion is larger than the width of the flat surface portion at the end surface of the portion not contacting any member.

 The plate is preferably made of a rolled steel sheet. However, if the material can be subjected to punching processing, it is preferable to select a known plate according to various conditions such as rigidity, durability, moldability and cost.

 The material of the guide shoe is preferably a synthetic resin, but it may be suitably selected according to various conditions such as friction resistance, rigidity, durability, moldability, and cost.

[Example]

 A chain guide (swing guide) according to an embodiment of the present invention will be described with reference to the drawings.

 The chain guide according to an embodiment of the present invention is applied to the above-described known timing system, and its configuration is the same as that of the conventional chain guide 500 shown in Figs. 5 to 8 except the cross- (Hereinafter, the description of this embodiment will be made with reference to Figs. 5 to 8).

 The plate 120 is formed of a plate-shaped member extending in the chain running direction and is given a predetermined curved shape along the running direction of the chain.

 The plate 120 has the same cross section in the running direction of the chain and is manufactured by punching from a rolled steel plate. As shown in Fig. 1, on the end surface of a portion contacting at least one or more other members, A flat surface portion 121 is formed, and a slant fractured surface portion 122 is formed to have a narrow width.

 The wide flat surface portion 121 having a wide width is not limited to the one formed by shaving, but may be formed by grinding after machining, cutting machining, plastic deformation machining or the like, and even if the machining is performed by precision punch machining And may be formed in any manner.

 The flat plate portion 121 having a wide width as shown in Fig. 1 is formed on the end face of the portion of the plate 120 which contacts the bottom of the slit groove 112, The inclination of the traveling guide portion is prevented so that the traveling guide portion is not inclined with respect to the original running surface of the chain.

 The flat plate portion 121 having a large width is formed on the end surface of the portion of the plate 120 that contacts the tensioner T so that the plate 120 is not tilted when the plate 120 receives the urging force from the tensioner T.

 The flat surface portion 121 on the inner circumferential end surface of the attachment hole 123 into which the attachment axis P of the plate 120 is inserted is formed on the inner side of the insertion direction of the attachment axis P as shown in Fig. Respectively.

 This makes it possible to prevent the tip end of the attachment shaft P from being pressed against the plate 120 when the attachment hole 123 of the plate 120 and the attachment hole 113 of the guide shoe 110 are displaced, It does not come into contact with the inner circumferential end surface of the attachment hole 123 of the cover 120, so that it can be smoothly inserted.

 In the present embodiment shown in Fig. 2, the flat surface portion 121 on the inner circumferential end surface of the attachment hole 123 is a flat surface portion having a narrow width as in the conventional case, but a flat surface portion having a wide width may be formed , So that the pressing force is dispersed and stably attached, so that noise and vibration are reduced, and occurrence of abrasion and seizure can be reduced even when rocking.

 3, when the mounting shaft P is provided on the shoulder bolt, the mounting shaft P is inserted from the side opposite to the side shown in Fig. 2, so that the flat surface portion 121 is also disposed on the opposite side.

 The plate 120 has an engagement hole 124 in which the locking piece 114 provided on the guide shoe 110 is engaged so that when the plate 120 is inserted into the slit groove 112 of the guide shoe 110, And the piece 114 is engaged with the engaging hole 124 to prevent it from falling off.

 On the end face of the portion of the plate 120 contacting the bottom of the slit groove 112 at the portion through which the locking piece 114 passes when the plate 120 is inserted into the slit groove 112 of the guide shoe 110 4, the inclined surface portion 125 is formed.

 The sliding surface of the locking piece 114 is elastically deformed sideways so as to smoothly move the locking piece 114 smoothly without damaging the sliding surface of the locking piece 114. As a result, 120 can be inserted.

 In the embodiment shown in Fig. 4, the flat surface portion 121 on the inner peripheral end surface of the engaging hole 124 is a flat surface portion having a narrow width as in the conventional case, but a flat surface portion having a wide width may be formed The force is not concentrated on the narrow portion of the locking piece 114 due to the contact of the locking piece 114 at the wide flat surface portion 121 of the inner peripheral end surface of the engaging hole 124 to prevent the occurrence of breakage, Can be improved.

 In addition, when the flat flat surface portions 121 formed on the plate 120 are all formed on the same plane side and are formed by shaving or precision punching, flat surfaces 121 having a wide width at all portions are formed So that the production becomes easy.

 When the mounting shaft P is provided on the shoulder bolt, the flat surface portion 121 on the inner circumferential end surface of the mounting hole 123 is disposed on the side opposite to that of Fig. 2, 114 are also arranged on the opposite sides, the flat surface portions 121 can be all made coplanar.

 According to the chain guide and the plate 120 according to the present embodiment configured as described above, the chain guide and the plate 120 can be reinforced by the plate 120 made of a metal material contributing to strength, rigidity and durability, It is possible to reduce the space occupied by the plate 120 and to form the flat surface portion 121 having a wide width at the end surface of the predetermined outer periphery and the hole portion of the plate 120 so that the assembly can be facilitated and the inclination and rattling can be reduced So that occurrence of abrasion and breakage is small and durability can be high.

 The chain guide of the above embodiment is configured as a rocking guide which is pivotally attached to one pivoting attachment shaft P, but it may be constituted as a fixed guide fixed to a plurality of attachment shafts Q for fixation.

 Further, various modifications such as the shape, position, dimension, arrangement relationship, etc. of each constituent member are possible.

 Further, although the present embodiment is provided in an engine having a timing system, the present invention is not limited to this and is applicable to various apparatuses.

 Further, the present invention is not limited to a transmission mechanism using a chain, but may be applied to a similar transmission mechanism such as a belt or a rope, and is applicable to various industrial fields.

500: Chain guide (swing guide) 600: Chain guide (stationary guide)
110: Guide shoes 111: Driving guide
112: Slit groove 113: Mounting hole (of guide shoe)
114: locking piece 120, 520: plate
121, 521: flat surface portion 122, 522:
123, 523: attachment holes (of guide shoes) 124, 524: engagement holes
125: slope portion S1: drive sprocket
S2: driven sprocket CH: timing chain
P: Mounting shaft (for shaking) Q: Mounting shaft (for fixing)
T: chain tensioner

Claims (10)

1. A chain guide comprising a guide shoe for guiding a running chain to slide and a plate for reinforcing the guide shoe along a running direction of the chain,
The guide shoe has a travel guide portion extending in the chain travel direction and a slit groove into which the plate can be inserted from below from the back side of the travel guide portion,
The end surface of the plate has a flat surface portion on one side in the width direction,
The width of the flat surface portion at the end face of the portion contacting the at least one other member among the end faces of the plate is set to be larger than the width of the flat face portion at the end face of the portion not contacting any member Formed,
The plate has an attachment hole into which an attachment shaft for attachment to an attachment object is inserted,
And the flat surface portion on the inner circumferential end surface of the attachment hole is formed on the inside of the insertion direction of the attachment shaft. The method according to claim 1,
The width of the flat surface portion of the end surface of the plate contacting the bottom of the slit groove is larger than the width of the flat surface portion of the end surface of the portion of the plate, Wherein the chain guide is provided with a guide groove. The method according to claim 1,
Wherein the width of the flat surface portion on the inner peripheral end surface of the attachment hole is formed to be larger than the width of the flat surface portion on the end surface of the portion of the end surface of the plate which does not contact any member. The method according to claim 1,
The width of the flat surface portion at the end surface of the portion contacting the tensioner among the end surfaces of the plate is formed to be larger than the width of the flat surface portion at the end surface of the portion of the end surface of the plate that does not contact any member A chain guide with. 1. A chain guide comprising a guide shoe for guiding a running chain to slide and a plate for reinforcing the guide shoe along a running direction of the chain,
The guide shoe has a travel guide portion extending in the chain travel direction and a slit groove into which the plate can be inserted from below from the back side of the travel guide portion,
The end surface of the plate has a flat surface portion on one side in the width direction,
The width of the flat surface portion at the end face of the portion contacting the at least one other member among the end faces of the plate is set to be larger than the width of the flat face portion at the end face of the portion not contacting any member Formed,
Wherein the plate has an engagement hole in which a locking piece provided in the guide shoe engages,
And the locking piece provided on the guide shoe is provided so as to enter a flat surface portion on an inner peripheral end surface of the engaging hole. 6. The method of claim 5,
And the width of the flat surface portion on the inner circumferential end surface of the engaging hole is formed to be larger than the width of the flat surface portion on the end surface of the portion of the end surface of the plate that is not in contact with any member. 6. The method of claim 5,
Wherein an inclined surface portion is formed at an end surface of a portion of the plate that contacts the bottom of the slit groove and a portion through which the locking piece passes when the plate is inserted into the guide shoe. 6. The method according to claim 1 or 5,
Wherein a flat surface portion larger than a width of a flat surface portion on an end surface of a portion of the end surface of the plate which does not contact any member is formed on the same surface side. delete delete
KR1020140073028A 2013-07-05 2014-06-16 Chain guide KR101761671B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2013-141639 2013-07-05
JP2013141639A JP6008428B2 (en) 2013-07-05 2013-07-05 Chain guide

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Publication Number Publication Date
KR20150005442A KR20150005442A (en) 2015-01-14
KR101761671B1 true KR101761671B1 (en) 2017-07-26

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JP (1) JP6008428B2 (en)
KR (1) KR101761671B1 (en)
CN (1) CN104279284B (en)
DE (1) DE102014212630A1 (en)
RU (1) RU2610729C2 (en)

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CN109365620A (en) * 2018-12-19 2019-02-22 合肥安信瑞德精密制造有限公司 A kind of floating type valve block blanking die of double-station

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JP2003222209A (en) * 2002-01-25 2003-08-08 Tsubakimoto Chain Co Synthetic-resin guide for transmission
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JP2000356252A (en) * 1999-06-15 2000-12-26 Tsubakimoto Chain Co Tensioner lever
JP2002266964A (en) 2001-03-12 2002-09-18 Tsubakimoto Chain Co Shaft support member of sliding guide for transmission medium
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JP2003214503A (en) 2002-01-22 2003-07-30 Tsubakimoto Chain Co Sliding-contact guide for transmission device
JP2003222209A (en) * 2002-01-25 2003-08-08 Tsubakimoto Chain Co Synthetic-resin guide for transmission
JP2005147231A (en) 2003-11-13 2005-06-09 Tsubakimoto Chain Co Plastic guide for transmission device

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Publication number Publication date
CN104279284A (en) 2015-01-14
JP6008428B2 (en) 2016-10-19
RU2610729C2 (en) 2017-02-15
DE102014212630A1 (en) 2015-01-08
RU2014127309A (en) 2016-01-27
JP2015014329A (en) 2015-01-22
CN104279284B (en) 2016-11-09
KR20150005442A (en) 2015-01-14

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