TW201333344A - Oil-containing chain and chain plate - Google Patents
Oil-containing chain and chain plate Download PDFInfo
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- TW201333344A TW201333344A TW101104545A TW101104545A TW201333344A TW 201333344 A TW201333344 A TW 201333344A TW 101104545 A TW101104545 A TW 101104545A TW 101104545 A TW101104545 A TW 101104545A TW 201333344 A TW201333344 A TW 201333344A
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本發明係有關於一種含油鏈條及其鏈片(二)，特別是指一種於該鏈片之周緣係開設有至少一注油口連接至該凹槽，利用該注油口可以隨時補充新潤滑油，藉以能長時間維持潤滑作用，以延長使用壽命之鏈條或鏈片。The invention relates to an oil-containing chain and a chain piece thereof (2), in particular to a method in which at least one oil filling port is connected to the periphery of the chain piece, and the new lubricating oil can be replenished at any time by using the oil filling port. In order to maintain the lubrication for a long time, to extend the chain or chain of life.
在一般的機械傳動或動力裝置中，主要係以鏈條作為動力傳遞之用，而鏈條為幫助連轉順暢、潤滑散熱、減少阻力、磨損及噪音，則會於鏈條上注入有潤滑油，但由於鏈條在傳動時易因離心力而使潤滑油被甩出而流失，以致因潤滑不足而故障，進而使機械、動力裝置等停擺，因此有如中華民國100年8月11日所公告之新型第M409221 號「改良型五元件式鏈條單元」專利案，其係揭露：包含二外鏈板、二內鏈板、一襯套、一鏈輥以及一鏈鏈，該二外鏈板相對排列，該二內鏈板相對排列，且以同一內鏈板端部伸入二外鏈板端板之間，襯套穿設位於二內鏈板之同一內鏈板端部中，鏈輥設於二內鏈板之間，且可旋轉的套設於襯套外側，鏈銷則穿設於相應的二外鏈板、二內鏈板與襯套中，並使內鏈板與鏈銷之間形成油槽，藉由油槽提供潤滑油脂存置的空間，作為鏈條由鏈輪驅動時所需潤滑功能，並以此些元件的組合構造而提供傳動時的良好平穩性。惟如此之構造，其潤滑油被密封於內鏈板與鏈銷之間，由於其容油空間較小，故所能蓄積的潤滑油量有限，因此無法長期進行潤滑，而且一旦潤滑油使用殆盡後，也無法再行補充加注，所以其潤滑效果不佳。In the general mechanical transmission or power plant, the chain is mainly used for power transmission, and the chain is used to help smooth the connection, smooth the heat dissipation, reduce the resistance, wear and noise, and then inject the lubricating oil into the chain, but because When the chain is driven, the lubricating oil is easily lost due to the centrifugal force, so that the lubrication is insufficient, and the mechanical and power devices are shut down. Therefore, the new type M409221 announced on August 11, 100, the Republic of China. The "modified five-element chain unit" patent discloses that it comprises two outer chain plates, two inner chain plates, a bushing, a chain roller and a chain chain, and the two outer chain plates are arranged opposite to each other. The chain plates are arranged in opposite directions, and the end portions of the same inner chain plate extend between the end plates of the two outer chain plates, and the bushings are disposed in the end portions of the same inner chain plate of the two inner chain plates, and the chain rollers are disposed on the two inner chain plates Between the outer sleeve and the sleeve, the chain pin is inserted into the corresponding two outer chain plates, the two inner chain plates and the bushing, and an oil groove is formed between the inner chain plate and the chain pin. Provide space for lubricating grease storage by oil tank When required by the lubrication of the chain drive sprocket, and thus a combination of these elements and configured to provide good stability at the time of transmission. However, in this configuration, the lubricating oil is sealed between the inner link plate and the chain pin. Since the oil-receiving space is small, the amount of lubricating oil that can be accumulated is limited, so that lubrication cannot be performed for a long time, and once the lubricating oil is used, After that, it is no longer possible to refill, so the lubrication is not good.
又有中華民國92年3月21日所公告之新型第525735號「含油鏈條」專利案，其係揭露：該含油鏈條由外鏈板、內鍵板、鏈銷所組成，其中內鍵板之兩側圓弧面中央處各形成往一側延伸之凸緣，凸緣內則形成含油空間，含油空間周緣形成洩油部，含油空間內得注入適量之油脂，當其與外鏈板及鏈梢樞接一起時，藉由凸緣即可供傳動齒盤卡掣之用，而於傳動時，則藉由洩油部洩出之油脂提供鏈板與鏈梢間之潤滑，提供傳動更加順暢之鏈條結構。然，如此之構造，由於其必須另外沖製有一凸緣，以容納潤滑滑，但由於內鍵板之厚度比較薄，彎曲製造時容易因延展性不佳而破裂，同樣當潤滑油用盡時，也無法由鏈條外側補充加注潤滑油，所以其潤滑效果同樣不佳。There is also a new patent No. 525735 "oil-containing chain" patent announced by the Republic of China on March 21, 1992, which discloses that the oil-containing chain consists of an outer chain plate, an inner key plate and a chain pin, wherein the inner key plate At the center of the arc surface on both sides, a flange extending to one side is formed, and an oil-containing space is formed in the flange, and a drain portion is formed on the periphery of the oil-containing space, and an oil amount is injected into the oil-containing space, and the outer chain plate and the chain are combined with the outer chain plate and the chain. When the pivots are pivoted together, the flanges are used for the drive gears to be clamped, and during the transmission, the grease leaked from the drain portion provides lubrication between the link plates and the chain tips, thereby providing a smoother transmission. Chain structure. However, in such a configuration, since it has to be additionally punched with a flange to accommodate lubrication and slippage, since the thickness of the inner key plate is relatively thin, the bending is easy to be broken due to poor ductility, and when the lubricating oil is used up, It is also impossible to refill the outside of the chain with oil, so the lubrication effect is also poor.
爰此，有鑑於目前所使用之鏈條及其鏈片之潤滑構造，具有上述種種之缺點，故本發明提供一種含油鏈條及其鏈片(二)，係設有複數鏈片，其係設有一接觸面，所述接觸面上係開設有至少一樞接孔；一鏈輥，係設入於所述鏈片之間，所述鏈輥係設有一穿孔；一鏈銷，係樞接於所述鏈片之樞接孔及鏈輥之穿孔內；其主要係在於：所述至少一鏈片之接觸面於樞接孔之周緣，相隔一適當間距而設有一凹槽，所述凹槽係開設有至少一出油口連接至樞接孔，又所述鏈片之周緣開設有至少一注油口連接至凹槽。Therefore, in view of the above-mentioned various types of disadvantages, the present invention provides an oil-containing chain and a chain piece thereof (2), which are provided with a plurality of links, which are provided with a a contact surface, the contact surface is provided with at least one pivot hole; a chain roller is disposed between the links, the chain roller is provided with a perforation; a chain pin is pivotally connected to the The pivoting hole of the chain piece and the perforation of the chain roller; the main difference is that: the contact surface of the at least one chain piece is disposed at a periphery of the pivot hole, and is provided with a groove at an appropriate interval, and the groove is provided At least one oil outlet is connected to the pivot hole, and at least one oil injection port is connected to the groove at the periphery of the chain.
所述鏈片係包含有外鏈片及內鏈片，而所述接觸面係包含有第一接觸面及與其相互貼合接觸之第二接觸面，所述第一接觸面係設於外鏈片上，而所述第二接觸面則設於內鏈片上。The link comprises an outer chain piece and an inner chain piece, and the contact surface comprises a first contact surface and a second contact surface in contact with each other, the first contact surface being disposed on the outer chain On the sheet, the second contact surface is disposed on the inner chain piece.
所述凹槽係設於外鏈片之第一接觸面上。The groove is disposed on the first contact surface of the outer chain piece.
所述凹槽係設於內鏈片之第二接觸面上。The groove is disposed on the second contact surface of the inner chain piece.
所述第一接觸面及第二接觸面係分別呈一平面狀。The first contact surface and the second contact surface are respectively in a planar shape.
本發明亦可為一種含油鏈片(二)，係設有一鏈片，所述鏈片係設有一接觸面，所述接觸面上係開設有至少一樞接孔；其主要係在於：所述鏈片之接觸面於樞接孔之周緣，相隔一適當間距而設有一凹槽，所述凹槽係開設有至少一出油口連接至樞接孔，又所述鏈片之周緣開設有至少一注油口連接至凹槽。The present invention may also be an oil-containing chain (2), which is provided with a chain piece, the chain piece is provided with a contact surface, and the contact surface is provided with at least one pivot hole; the main difference is: The contact surface of the chain is disposed at a periphery of the pivot hole, and is provided with a groove at an appropriate interval. The groove is provided with at least one oil outlet connected to the pivot hole, and the periphery of the chain is open at least A fuel injection port is connected to the groove.
所述鏈片係為外鏈片或內鏈片，而所述接觸面係為第一接觸面或與其相互貼合接觸之第二接觸面，所述第一接觸面係設於外鏈片上，而所述第二接觸面則設於內鏈片上。The link is an outer link or an inner link, and the contact surface is a first contact surface or a second contact surface that is in contact with each other, and the first contact surface is disposed on the outer link. The second contact surface is disposed on the inner chain piece.
所述凹槽係設於外鏈片之第一接觸面上。The groove is disposed on the first contact surface of the outer chain piece.
所述凹槽係設於內鏈片之第二接觸面上。The groove is disposed on the second contact surface of the inner chain piece.
所述第一接觸面及第二接觸面係分別呈一平面狀。The first contact surface and the second contact surface are respectively in a planar shape.
本發明具有下列之優點：The invention has the following advantages:
1.本發明利用二鏈片之凹槽互相貼合接觸，可對合成一容納空間，以供蓄積潤滑油於該容納空間內，藉以可供長期潤滑之用。1. The present invention utilizes the grooves of the two-chain sheets to be in contact with each other, and can synthesize a receiving space for accumulating lubricating oil in the accommodating space for long-term lubrication.
2.本發明之潤滑油係可緩慢滲入於二鏈片之接觸面之間，並且透過出油口滲入至該鏈輥及鏈銷之間，藉以能長時間對於上述構件產生潤滑之作用，以幫助連轉順暢、增加潤滑散熱效果、減少阻力、磨損及噪音之產生，藉以延長鏈條之使用壽命。2. The lubricating oil of the present invention can be slowly infiltrated between the contact faces of the two-chain piece, and penetrates between the chain roller and the chain pin through the oil outlet port, so as to be able to lubricate the above-mentioned components for a long time, Helps to smooth the transition, increase lubrication and heat dissipation, reduce resistance, wear and noise, and extend the life of the chain.
3.本創作當凹槽內之潤滑油用盡時，係可透過該注油口注入新的潤滑油，以供持續不斷的補充潤滑油，維持最佳的潤滑效果，而延長鏈條的使用壽命。3. When the lubricant in the groove is used up, the new lubricating oil can be injected through the oil filling port to continuously replenish the lubricating oil to maintain the best lubrication effect and prolong the service life of the chain.
首先，請參閱第一圖及第二圖所示，本發明係包括有複數鏈片、鏈輥(3)、及銷軸(4)，該複數鏈片係包含有至少二相對之外鏈片(1)及二內鏈片(2)，其中：First, referring to the first and second figures, the present invention includes a plurality of links, a chain roller (3), and a pin (4), the plurality of links comprising at least two opposite links (1) and two inner links (2), of which:
外鏈片(1)，如第三圖所示，其係設有一呈平面狀之第一接觸面(11)，該第一接觸面(11)上開設有二第一樞接孔(12)，又該第一接觸面(11)上於該第一樞接孔(12)之周緣，相隔一適當間距而環設有一第一凹槽(13)，又該第一凹槽(13)係開設有至少一第一出油口(14)連接至該第一樞接孔(12)，另於該外鏈片(1)之周緣開設有至少一第一注油口(15)連接至該第一凹槽(13)。The outer chain piece (1), as shown in the third figure, is provided with a planar first contact surface (11), and the first contact surface (11) is provided with two first pivot holes (12). And the first contact surface (11) is disposed on the periphery of the first pivot hole (12), and a first groove (13) is disposed around the ring at an appropriate interval, and the first groove (13) is further At least one first oil outlet (14) is connected to the first pivot hole (12), and at least a first oil filling port (15) is connected to the periphery of the outer chain piece (1) to connect to the first a groove (13).
內鏈片(2)，如第四圖所示，係與該外鏈片(1)相對樞接，該內鏈片(2)其係設有一呈平面狀之第二接觸面(21)，並與該第一接觸面(11)相互貼合接觸，該第二接觸面(21)上開設有二第二樞接孔(22)，又該第二接觸面(21)上於該第二樞接孔(22)之周緣，相隔一適當間距環設有一第二凹槽(23)，又該第二凹槽(23)係開設有至少一第二出油口(24)連接至該第二樞接孔(22)，另於該內鏈片(2)之周緣開設有至少一第二注油口(25)連接至該第二凹槽(23)。The inner chain piece (2), as shown in the fourth figure, is pivotally connected to the outer chain piece (1), and the inner chain piece (2) is provided with a planar second contact surface (21). And contacting the first contact surface (11), the second contact surface (21) is provided with two second pivot holes (22), and the second contact surface (21) is on the second a second groove (23) is disposed at a periphery of the pivot hole (22), and the second groove (23) is provided with at least one second oil outlet (24) connected to the first groove (23) Two pivot holes (22) are further disposed on the periphery of the inner chain piece (2), and at least one second oil filling port (25) is connected to the second groove (23).
鏈輥(3)，係設入於該二內鏈片(2)之間，該鏈輥(3)則設有穿孔(31)。The chain roller (3) is disposed between the two inner chain pieces (2), and the chain roller (3) is provided with a through hole (31).
鏈銷(4)，係樞接於該第一樞接孔(12)、第二樞接孔(22)及穿孔(31)內。The chain pin (4) is pivotally connected to the first pivot hole (12), the second pivot hole (22) and the through hole (31).
組裝時，如第五圖所示，於組裝該鏈條前，係預先於該外鏈片(1)之第一凹槽(13)及內鏈片(2)之第二凹槽(23)內浸漬有潤滑油(B)，再將該外鏈片(1)之第一接觸面(11)與該內鏈片(2)之第二接觸面(21)相互貼合接觸，使其第一樞接孔(12)與該第二樞接孔(22)得以相互對合，再將該鏈輥(3)設入於該二內鏈片(2)之間，使該鏈輥(3)之穿孔(31)同樣與該第一樞接孔(12)、第二樞接孔(22)相互對合，最後再將該鏈銷(4)樞接於該第一樞接孔(12)、第二樞接孔(22)及穿孔(31)內，並將該鏈銷(4)之二端施力鉚平，藉以構成一鏈條構造，而且其第一凹槽(13)與第二凹槽(23)則可對合成一容納空間，而該潤滑油(B)係可被蓄積於該第一凹槽(13)與第二凹槽(23)所形成之容納空間內，如此，當鏈條在傳動時，該第一凹槽(13)與第二凹槽(23)內之潤滑油(B)，係可滲入於該外鏈片(1)之第一接觸面(11)與內鏈片(2)之第二接觸面(21)之間，同時潤滑油(B)亦可透過該第一出油口(14)、第二出油口(24)而滲入至該鏈輥(3)及鏈銷(4)之間，藉以能長時間對於上述構件產生潤滑之作用，而能達到幫助連轉順暢、增加潤滑散熱效果、減少阻力、磨損及噪音之產生，以延長鏈條之使用壽命。When assembled, as shown in the fifth figure, before assembling the chain, the first groove (13) of the outer chain piece (1) and the second groove (23) of the inner chain piece (2) are pre-formed. The lubricating oil (B) is impregnated, and the first contact surface (11) of the outer chain piece (1) and the second contact surface (21) of the inner chain piece (2) are brought into contact with each other to make it first. The pivot hole (12) and the second pivot hole (22) are mutually aligned, and the chain roller (3) is disposed between the two inner chain pieces (2) to make the chain roller (3) The through hole (31) is also opposite to the first pivot hole (12) and the second pivot hole (22), and finally the chain pin (4) is pivotally connected to the first pivot hole (12). , the second pivot hole (22) and the through hole (31), and the two ends of the chain pin (4) are rivet flattened to form a chain structure, and the first groove (13) and the second groove The groove (23) can be combined to form a receiving space, and the lubricating oil (B) can be accumulated in the receiving space formed by the first groove (13) and the second groove (23), thus, When the chain is driven, the first groove (13) and the lubricating oil (B) in the second groove (23) can penetrate into the first contact surface (11) of the outer chain piece (1) and Inner link (2) between the second contact faces (21), at the same time, the lubricating oil (B) can also penetrate into the chain roller (3) through the first oil outlet (14) and the second oil outlet (24) And between the chain pin (4), so as to be able to lubricate the above components for a long time, and can help the smooth transition, increase the lubrication and heat dissipation effect, reduce the resistance, wear and noise, and prolong the service life of the chain.
如果當該第一凹槽(13)與第二凹槽(23)內潤滑油(B)之用盡時，如第二圖所示，則可以分別透過該第一注油口(１5)及第二注油口(25)注入新的潤滑油(B)，藉以可持續不斷的補充潤滑油(B)，藉以維持最佳的潤滑效果，而延長鏈條的使用壽命。 If the lubricating oil (B) in the first groove (13) and the second groove (23) is used up, as shown in the second figure, the first oil filling port (15) and the first The second filling port (25) is filled with new lubricating oil (B) for continuous replenishment of the lubricating oil (B) to maintain optimum lubrication and extend the life of the chain.
惟，以上所述僅為本發明其中之一最佳實施例，當不能以此限定本發明之申請專利保護範圍，舉凡依本發明之申請專利範圍及說明書內容所作之簡單的等效變化與替換，皆應仍屬於本發明申請專利範圍所涵蓋保護之範圍內。However, the above description is only one of the preferred embodiments of the present invention, and the scope of the patent application and the contents of the description of the present invention are not limited thereto. All should still fall within the scope of protection covered by the scope of the patent application of the present invention.
(1)．．．外鏈片(1). . . Outer link
(11)．．．第一接觸面(11). . . First contact surface
(12)．．．第一樞接孔(12). . . First pivot hole
(13)．．．第一凹槽(13). . . First groove
(14)．．．第一出油口(14). . . First oil outlet
(15)．．．第一注油口(15). . . First filling port
(2)．．．內鏈片(2). . . Inner link
(21)．．．第二接觸面(twenty one). . . Second contact surface
(22)．．．第二樞接孔(twenty two). . . Second pivot hole
(23)．．．第二凹槽(twenty three). . . Second groove
(24)．．．第二出油口(twenty four). . . Second oil outlet
(25)．．．第二注油口(25). . . Second filling port
(3)．．．鏈輥(3). . . Chain roller
(31)．．．穿孔(31). . . perforation
(4)．．．鏈銷(4). . . Chain pin
(B)．．．潤滑油(B). . . lubricating oil
第一圖係為本發明之立體分解圖。The first figure is a perspective exploded view of the present invention.
第二圖係為本發明之立體組合圖。The second figure is a three-dimensional combination diagram of the present invention.
第三圖係為本發明外鏈片之示意圖。The third figure is a schematic view of the outer chain piece of the present invention.
第四圖係為本發明內鏈片之示意圖。The fourth figure is a schematic view of the inner chain piece of the present invention.
第五圖係為本發明第二圖之C-C剖視圖。The fifth drawing is a cross-sectional view taken along line C-C of the second drawing of the present invention.
(1)．．．外鏈片(1). . . Outer link
(11)．．．第一接觸面(11). . . First contact surface
(12)．．．第一樞接孔(12). . . First pivot hole
(13)．．．第一凹槽(13). . . First groove
(14)．．．第一出油口(14). . . First oil outlet
(15)．．．第一注油口(15). . . First filling port
(2)．．．內鏈片(2). . . Inner link
(21)．．．第二接觸面(twenty one). . . Second contact surface
(22)．．．第二樞接孔(twenty two). . . Second pivot hole
(23)．．．第二凹槽(twenty three). . . Second groove
(24)．．．第二出油口(twenty four). . . Second oil outlet
(25)．．．第二注油口(25). . . Second filling port
(3)．．．鏈輥(3). . . Chain roller
(31)．．．穿孔(31). . . perforation
(4)．．．鏈銷(4). . . Chain pin
Claims (10)
複數鏈片，其係設有一接觸面，所述接觸面上係開設有至少一樞接孔；
一鏈輥，係設入於所述鏈片之間，所述鏈輥係設有一穿孔；
一鏈銷，係樞接於所述鏈片之樞接孔及鏈輥之穿孔內；
其特徵係在於：所述至少一鏈片之接觸面於樞接孔之周緣，相隔一適當間距而設有一凹槽，所述凹槽係開設有至少一出油口連接至樞接孔，又所述鏈片之周緣開設有至少一注油口連接至凹槽。An oil-containing chain (2) comprising:
a plurality of links, wherein the contact surface is provided with at least one pivot hole;
a chain roller is disposed between the chain sheets, and the chain roller is provided with a perforation;
a chain pin pivotally connected to the pivot hole of the chain piece and the perforation of the chain roller;
The method is characterized in that: the contact surface of the at least one chain piece is disposed on the periphery of the pivot hole, and is provided with a groove at an appropriate interval, and the groove is provided with at least one oil outlet connected to the pivot hole, and The periphery of the chain is provided with at least one oil filling port connected to the groove.
其特徵係在於：所述鏈片之接觸面於樞接孔之周緣，相隔一適當間距而設有一凹槽，所述凹槽係開設有至少一出油口連接至樞接孔，又所述鏈片之周緣開設有至少一注油口連接至凹槽。An oil-containing chain (2) is provided with a chain piece, the chain piece is provided with a contact surface, and the contact surface is provided with at least one pivot hole;
The method is characterized in that: the contact surface of the chain piece is disposed on a periphery of the pivot hole, and a groove is disposed at an appropriate interval, and the groove is provided with at least one oil outlet connected to the pivot hole, The periphery of the chain is provided with at least one oil filling port connected to the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101104545A TWI456123B (en) | 2012-02-13 | 2012-02-13 | Oil-containing chain and chain plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101104545A TWI456123B (en) | 2012-02-13 | 2012-02-13 | Oil-containing chain and chain plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201333344A true TW201333344A (en) | 2013-08-16 |
| TWI456123B TWI456123B (en) | 2014-10-11 |
Family
ID=49479446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101104545A TWI456123B (en) | 2012-02-13 | 2012-02-13 | Oil-containing chain and chain plate |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI456123B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758930A (en) * | 2014-02-12 | 2014-04-30 | 太仓斯普宁精密机械有限公司 | Chain sheet easy to lubricate and chain |
| TWI572793B (en) * | 2014-06-11 | 2017-03-01 | 椿本鏈條股份有限公司 | Chain |
| CN110762166A (en) * | 2019-11-28 | 2020-02-07 | 高新技术产业开发区创宏机械厂 | Self-lubricating chain |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3755656B2 (en) * | 2002-04-24 | 2006-03-15 | 株式会社椿本チエイン | Seal chain |
| JP3849862B2 (en) * | 2002-04-26 | 2006-11-22 | 株式会社椿本チエイン | Seal chain |
| TWM265322U (en) * | 2004-10-15 | 2005-05-21 | Ta Ya Chain Co Ltd | Improved chain |
| TWM302527U (en) * | 2006-04-10 | 2006-12-11 | Yaban Chain Ind Co Ltd | Structure of chain and chaincover with inlets for pouring lubricating oil |
| TWM357421U (en) * | 2008-09-23 | 2009-05-21 | Yaban Chain Ind Co Ltd | Lubrication structure of chain |
| US8573362B2 (en) * | 2010-04-09 | 2013-11-05 | Schunk Kohlenstofftechnik Gmbh | Device and method for the lubrication of a chain drive |
-
2012
- 2012-02-13 TW TW101104545A patent/TWI456123B/en active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758930A (en) * | 2014-02-12 | 2014-04-30 | 太仓斯普宁精密机械有限公司 | Chain sheet easy to lubricate and chain |
| TWI572793B (en) * | 2014-06-11 | 2017-03-01 | 椿本鏈條股份有限公司 | Chain |
| CN110762166A (en) * | 2019-11-28 | 2020-02-07 | 高新技术产业开发区创宏机械厂 | Self-lubricating chain |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI456123B (en) | 2014-10-11 |
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