TWI789878B - Shock absorbers and their cylinders with electronic switching modes - Google Patents
Shock absorbers and their cylinders with electronic switching modes Download PDFInfo
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Abstract
一種具有電子切換模式的避震器及其氣瓶,該氣瓶包含一氣瓶本體、一活塞及一電子調控裝置。 該氣瓶本體包括一容置空間。該活塞將該容置空間分隔成一阻尼室與一儲氣室。該電子調控裝置將該儲氣室分隔成一第一腔室與一第二腔室,並於其間形成一連通口。該電子調控裝置包括一移動桿組及一電磁組。該電磁組受電力產生激磁以控制該移動桿組在一封閉位置與一開通位置間移動,當該移動桿組在該封閉位置時,該移動桿組的一止塞件封閉該連通口,當該移動桿組在該開通位置時,該止塞件脫離該連通口,且該第一腔室與該第二腔室空間連通。A shock absorber with electronic switching mode and its gas bottle, the gas bottle includes a gas bottle body, a piston and an electronic control device. The gas bottle body includes an accommodating space. The piston divides the accommodating space into a damping chamber and an air storage chamber. The electronic control device divides the gas storage chamber into a first chamber and a second chamber, and a communication port is formed therebetween. The electronic control device includes a moving rod group and an electromagnetic group. The electromagnetic group is excited by electric power to control the moving rod group to move between a closed position and an open position. When the moving rod group is in the closed position, a stopper of the moving rod group closes the communication port. When the moving rod set is at the opening position, the stopper is separated from the communication port, and the first chamber communicates with the second chamber space.
Description
本發明是有關於一種車輛的減震裝置,特別是指一種具有電子切換模式的避震器及其氣瓶。The invention relates to a shock absorber for a vehicle, in particular to a shock absorber with an electronic switching mode and a gas cylinder thereof.
磁流變避震器藉由控制電流大小來改變磁性流體的黏度,使得磁性流體的阻尼力產生變化,得以實現車輛在行駛期間還能透過一位於駕駛座的按鈕來控制該磁流變避震器的吸震力(即避震器的軟硬度),兼具良好的駕駛操控性及乘坐舒適性,因此深受消費者喜愛。The magneto-rheological shock absorber changes the viscosity of the magnetic fluid by controlling the magnitude of the current, so that the damping force of the magnetic fluid changes, so that the magneto-rheological shock absorber can be controlled through a button in the driver's seat during driving The shock-absorbing force of the shock absorber (that is, the softness and hardness of the shock absorber), as well as good driving control and ride comfort, are very popular among consumers.
惟上述磁流變避震器的製造成本較高,因此較常見於高價的豪華車款或超跑,不易普及至一般的消費市場。此外,因磁性流體內含微小的金屬顆粒,容易造成避震器元件磨損而洩液的情況發生,導致消費者需經常性的更換該磁流變減震器,這將導致維修成本提高。而當消費者為了降低維修成本而改換成常見的機械式避震器時,又因機械式避震器於車輛行駛期間無法調整其軟硬程度,而使該駕駛座的按鈕失去原本的作用,仍有改善空間。However, the manufacturing cost of the above-mentioned magneto-rheological shock absorbers is relatively high, so they are more common in high-priced luxury cars or supercars, and are not easy to popularize in the general consumer market. In addition, because the magnetic fluid contains tiny metal particles, it is easy to cause the wear and tear of the shock absorber components and cause fluid leakage, which leads to the frequent replacement of the magneto-rheological shock absorber by consumers, which will increase the maintenance cost. When consumers switch to common mechanical shock absorbers in order to reduce maintenance costs, the buttons on the driver's seat lose their original function because the mechanical shock absorbers cannot adjust their softness and hardness during driving. , there is still room for improvement.
因此,本發明的目的,即在提供一種能提高使用壽命且在行駛中能切換軟硬程度的具有電子切換模式的避震器的氣瓶。Therefore, the purpose of the present invention is to provide a gas cylinder with an electronic switchable shock absorber that can increase the service life and can switch the degree of softness and hardness during driving.
於是,本發明具有電子切換模式的避震器的氣瓶,包含一氣瓶本體、一活塞、一封蓋及一電子調控裝置。Therefore, the gas cylinder with the shock absorber of the electronic switching mode of the present invention includes a gas cylinder body, a piston, a cover and an electronic control device.
該氣瓶本體包括圍繞界定出一容置空間的一內表面。該活塞可移動地設置於該氣瓶本體的容置空間且將該容置空間分隔成一阻尼室與一儲氣室,該阻尼室適用於供阻尼液於其間流動,該儲氣室適用於填充氣體。該封蓋設置於該氣瓶本體且用來封閉該儲氣室。The gas cylinder body includes an inner surface surrounding and defining an accommodating space. The piston is movably arranged in the accommodating space of the gas bottle body and divides the accommodating space into a damping chamber and an air storage chamber, the damping chamber is suitable for damping fluid to flow therebetween, and the air storage chamber is suitable for filling gas. The cover is arranged on the gas bottle body and is used to close the gas storage chamber.
該電子調控裝置設置於該儲氣室且將該儲氣室分隔成一第一腔室與一第二腔室,並在該第一腔室與該第二腔室之間形成有一連通口,該電子調控裝置包括一移動桿組及一電磁組。該移動桿組具有一用來封閉該連通口的止塞件。該電磁組受電力產生激磁以控制該移動桿組在一封閉位置與一開通位置間移動,當該移動桿組在該封閉位置時,該止塞件封閉該連通口,當該移動桿組在該開通位置時,該止塞件脫離該連通口,且該第一腔室透過該連通口而與該第二腔室空間連通。The electronic control device is arranged in the gas storage chamber and divides the gas storage chamber into a first chamber and a second chamber, and a communication port is formed between the first chamber and the second chamber, The electronic control device includes a moving rod group and an electromagnetic group. The moving rod set has a stopper for closing the communication port. The electromagnetic group is excited by electric power to control the moving rod group to move between a closed position and an open position. When the moving rod group is in the closed position, the stopper closes the communication port. When the moving rod group is in the closed position In the open position, the stopper is separated from the communication port, and the first chamber communicates with the second chamber space through the communication port.
本發明的另一目的,即在提供一種能提高使用壽命且在行駛中能切換軟硬程度的具有電子切換模式的避震器。Another object of the present invention is to provide a shock absorber with an electronic switching mode that can increase the service life and can switch the degree of softness and hardness during driving.
於是,本發明具有電子切換模式的避震器,包含一避震器本體及一如前述的氣瓶。Therefore, the present invention has a shock absorber with an electronic switching mode, which includes a shock absorber body and a gas cylinder as mentioned above.
該避震器本體適用於允許阻尼液在內流動,該避震器本體包括一用來調整阻尼段位的調整鈕。該氣瓶連接於該避震器本體並允許阻尼液於其間流動且使阻尼液推動該活塞以壓縮該儲氣室內的氣體而減震。The shock absorber body is suitable for allowing damping fluid to flow inside, and the shock absorber body includes an adjustment button for adjusting the damping section. The gas bottle is connected to the shock absorber body and allows the damping liquid to flow therebetween and pushes the piston to compress the gas in the air storage chamber to absorb the shock.
本發明的功效在於:藉由電子方式控制該線圈通電或不通電,使該移動桿組在該封閉位置與該開通位置間移動,便能改變氣壓變化速度以切換避震的軟硬度。本發明的該電子調控裝置能在行駛中切換避震器的軟硬程度,且相較於現有的磁流變避震器,結構簡單且不易損壞,因此能提高使用壽命並降低維修成本。The effect of the present invention is that by electronically controlling the coil to be energized or not energized, the moving rod set is moved between the closed position and the open position, thereby changing the air pressure change speed to switch the hardness of the shock absorber. The electronic control device of the present invention can switch the softness and hardness of the shock absorber during driving, and compared with the existing magneto-rheological shock absorber, the structure is simple and not easy to be damaged, so the service life can be improved and the maintenance cost can be reduced.
參閱圖1至圖3,本發明具有電子切換模式的避震器的第一實施例,包含一避震器本體100及一氣瓶200。Referring to FIG. 1 to FIG. 3 , the first embodiment of the shock absorber with electronic switching mode of the present invention includes a
該避震器本體100適用於允許阻尼液L在內流動且包括一調整鈕11,只要用手或起子、錢幣等器具來轉動該調整鈕11便能調整該避震器本體100的阻尼段位,利用轉動該調整鈕11來手動調整阻尼段位的手段為現有常用的技術,由於本領域中具有通常知識者根據以上說明可以推知擴充細節,在此不再贅述。在本第一實施例中,該避震器本體100是以彈簧式避震器作為示例說明,但在其他變化例中,該避震器本體100也能是氣壓彈簧避震器。The
該氣瓶200適用於填充氣體G且連接於該避震器本體100並允許阻尼液L於其間流動。本第一實施例是以外掛氣瓶的避震器做為示例說明,但在其他變化例中,本第一實施例的氣瓶200也能與該避震器本體100做成一體式的構造。The
該氣瓶200包括一氣瓶本體3、一油路單元4、一活塞5、一封蓋6及一電子調控裝置7。The
該氣瓶本體3包括圍繞一軸線X且界定出一容置空間30的一內表面311,該容置空間30包括相反設置且空間連通於周圍環境的兩開放端301。The
該油路單元4的一端設置於該氣瓶本體3的其中一該開放端301,且另一端連接於該避震器本體100。該油路單元4包括一連接於該避震器本體100的入油口41。One end of the
參閱圖2與圖4,該油路單元4還具有一與該入油口41連通的通道42,該通道42流體連通於該容置空間30與該避震器本體100(見圖1)且適用於供阻尼液L於其間流動。2 and 4, the
該活塞5為浮動式且可移動地設置於該氣瓶本體3的容置空間30且將該容置空間30分隔成一阻尼室31與一儲氣室32。該阻尼室31空間連通於該通道42且適用於供阻尼液L於其間流動,該儲氣室32適用於填充氣體G,例如但不限於氮氣。該活塞5透過數個密封環達成水密與氣密。The
該封蓋6相反於該油路單元4且設置於該氣瓶本體3的另一該開放端301並用來封閉該儲氣室32。該封蓋6包括螺接於該氣瓶本體3的一外螺紋部61,及貫穿兩相反端且空間連通於該儲氣室32與周圍環境的一通氣口62與一穿孔63。該通氣口62用來向該儲氣室32注入氣體G,並透過一可被壓推的球閥21自動將該通氣口62封閉,使氣體G不會自該通氣口62逸出,透過該通氣口62外接一打氣源(圖未示)能壓推該球閥21脫離該通氣口62並向該儲氣室32注入氣體G。該穿孔63與該通氣口62間隔設置且供一電線管22安裝。The
參閱圖1與圖4,當行駛或騎乘期間受到路面衝擊時,藉由阻尼液L在該避震器本體100與該氣瓶本體3的阻尼室31間流動,使阻尼液L推動該活塞5移動以使該儲氣室32內的氣體G被壓縮或回彈,而達到減震作用。Referring to FIG. 1 and FIG. 4 , when the road is impacted during driving or riding, the damping fluid L flows between the
參閱圖4與圖5,該電子調控裝置7設置於該儲氣室32且將該儲氣室32分隔成一第一腔室321與一第二腔室322,該電子調控裝置7包括一筒座71、一電磁組72及一移動桿組73。4 and 5, the
參閱圖5至圖7,該筒座71螺接於該封蓋6且氣密地連接於該氣瓶本體3的內表面311。該筒座71具有一氣密地連接於該內表面311的基壁711,及由該基壁711的周緣朝該封蓋6延伸並螺接於該封蓋6的一圍壁712,該圍壁712圍繞該軸線X且界定出一開口朝向該封蓋6的容槽710。該基壁711具有數個通氣孔713,該等通氣孔713空間連通於該第一腔室321與該容槽710。本第一實施例的該通氣孔713數量為四個,能同時供較多的氣體G通過,但其他變化例中,該通氣孔713的數量也能為一、二、三或五以上,只要能供氣體G通過即可。Referring to FIG. 5 to FIG. 7 , the
該電磁組72設置於該筒座71且具有一安裝座721、一線圈座722、一線圈723及兩個金屬片724。該安裝座721由不鏽鋼製成且設置於該容槽710,該安裝座721具有一氣密地設置於該圍壁712的座部725、一由該座部725朝該封蓋6的方向延伸的桿部726,及一貫穿該座部725與該桿部726且沿該軸線X延伸的安裝孔727。該安裝孔727的一端形成有一連通口720,該連通口720形成於該第一腔室321與該第二腔室322間且用來使該第一腔室321與該第二腔室322氣體連通。The
參閱圖5、圖7與圖8,該線圈座722容置於該容槽710且套設於該安裝座721的桿部726,該線圈座722的一端具有一切口部728,該切口部728與該筒座71的圍壁712配合界定出一缺口74。該線圈723捲繞於該線圈座722且用來通電,該線圈723具有兩個出線端729,該等出線端729通過該缺口74並穿出該封蓋6的穿孔63且穿入該電線管22內,藉由該等出線端729與一駕駛座或自行車龍頭的按鈕(圖未示)導通。Referring to FIG. 5, FIG. 7 and FIG. 8, the
參閱圖5至圖7,其中一該金屬片724設置在該安裝座721的座部725,另一該金屬片724鄰近於該連通口720並套設在該安裝座721的桿部726且抵靠於該線圈座722。該等金屬片724由鐵製成,當該線圈723通電時會產生激磁使該等金屬片724具有磁性。5 to 7, one of the
該移動桿組73設置於該筒座71與該電磁組72,該移動桿組73具有一移動桿731、一止塞件732及一彈性件733。該移動桿731由純鐵製成,激磁後會產生磁性。利用該電磁組72受電力產生激磁以使該移動桿731可移動地穿設於該安裝座721的安裝孔727。該移動桿731包括一座體734、由該座體734朝該連通口720的方向延伸的一桿體735,及貫穿該座體734與該桿體735且沿該軸線X延伸的一軸孔736。該桿體735形成有垂直於該軸線X且與該軸孔736空間連通的兩個徑向孔737,該等徑向孔737還與該安裝孔727空間連通。該止塞件732設置該桿體735相反於該座體734的一端並用來封閉該連通口720,該止塞件732是由橡膠材料製成的球體,具有可彈性變形的特點,能提高氣密效果。該彈性件733可被彈壓地設置於該移動桿731的座體734與該安裝座721的座部725間並彈抵於其中一該金屬片724,由於本第一實施例的該彈性件733是一種塔形壓縮彈簧,具有體積小、荷重大且壓縮量較大等特點,因此能節省該座體734與該座部725間的空間。能理解的是,該彈性件733也能採用其他類型的彈簧或彈片。The moving
參閱圖6、圖7與圖9,該桿體735的外表面還形成有四個切面部738,該等切面部738未接觸該安裝座721的內表面並形成有間隙,藉此定義出由該第一腔室321經過該筒座71的該等通氣孔713、該安裝孔727並由該連通口720進出該第二腔室322的一氣體流道F,該氣體流道F供氣體G(見圖4)在內流動以允許氣體G在該第一腔室321與該第二腔室322內流動。Referring to Figure 6, Figure 7 and Figure 9, the outer surface of the
參閱圖6、圖7與圖10,該電磁組72受電力產生激磁以控制該移動桿組73在該止塞件732脫離該連通口720的一開通位置(見圖7)與該止塞件732封閉該連通口720的一封閉位置(見圖10)間移動。Referring to Fig. 6, Fig. 7 and Fig. 10, the
如圖4與圖7所示,當該電磁組72的線圈723未通電時,該移動桿731未激磁而不會被該電磁組72磁吸,此時該移動桿組73位在該開通位置,該止塞件732並未封閉該連通口720,該第一腔室321能透過該連通口720而與該第二腔室322空間連通,在本第一實施例的壓縮期間,該第一腔室321與該第二腔室322內的氣體G都能被該活塞5(見圖4)壓縮,藉由增加可被壓縮的氣量及空間,使氣壓變化較緩慢,亦即避震軟硬度偏軟。As shown in Figure 4 and Figure 7, when the
如圖10所示,當該線圈723通電時,會使該等金屬片724與該移動桿731產生激磁而具有磁性,此時該移動桿731與該等金屬片724互相磁吸而朝該連通口720的方向移動至該封閉位置,使該止塞件732封閉該連通口720,該第一腔室321與該第二腔室322內的氣體G(見圖4)無法互相流動,且該彈性件733被壓縮而具有使該移動桿組73朝該開通位置移動的勢能,在本第一實施例的壓縮期間,只有該第一腔室321內的氣體G能被該活塞5(見圖4)壓縮,藉由減少可被壓縮的氣量及空間,使氣壓變化較快速,亦即避震軟硬度偏硬。As shown in Figure 10, when the
還要特別說明的是,本第一實施例在回彈時,該第二腔室322內的氣體G會朝該第一腔室321流動,利用與該安裝孔727連通的該等徑向孔737,使氣體G也能經由該等徑向孔737流入該軸孔736並由相反於該止塞件732的一端流出,藉此減少回彈時產生內壓,並增加回彈速度。It should also be particularly noted that, when the first embodiment rebounds, the gas G in the
本發明透過該電磁組72受電力產生激磁而使該移動桿組73在該封閉位置與該開通位置間移動,並利用該移動桿組73的止塞件732封閉該連通口720,藉此改變可被壓縮的氣量及空間,且該電磁組72與該移動桿組73的結構簡單且不易損壞。In the present invention, the
參閱圖11與圖12,本發明的第二實施例是類似於該第一實施例,其差異之處在於:Referring to Fig. 11 and Fig. 12, the second embodiment of the present invention is similar to the first embodiment, the differences are:
該避震器本體100'與該氣瓶200做成一體式,且省略該油路單元4(見圖4)。該氣瓶200還包含設置該氣瓶本體3的其中一端的一上蓋23,藉此封閉該阻尼室31。The
該避震器本體100'具有一阻尼活塞12、一活塞桿13、一錐型蓋14及一彈簧15。該阻尼活塞12可移動地容置於該阻尼室31內且供阻尼液L流過。該活塞桿13的一端固定地連接於該阻尼活塞12,且另一端穿出該上蓋23,該活塞桿13用來帶動該阻尼活塞12移動。該錐型蓋14固定於該活塞桿13的另一端且與該氣瓶本體3保持一個間距。該彈簧15可被壓縮地套設於該氣瓶本體3且彈抵於該錐型蓋14。該錐型蓋14形成有該調整鈕11。The
本第二實施例在壓縮期間,如圖12所示,該活塞桿13會帶動該阻尼活塞12朝該儲氣室32的方向移動,並藉由阻尼液L推動該活塞5往左移動以使該儲氣室32內的氣體G被壓縮,同時該彈簧15被壓縮而蓄積使該活塞桿13朝右移動的一勢能。回彈時,該彈簧15釋放該勢能,並帶動該活塞桿13朝右移動而達到減震、避震的作用。本第二實施例與該第一實施例相同,能在行駛中切換避震器的軟硬程度,且具有結構簡單、不易損壞的功效。During compression of the second embodiment, as shown in FIG. 12 , the
綜上所述,本發明在車子行駛或騎乘期間,只要開啓或關閉該駕駛座或自行車龍頭的按鈕,便能控制該線圈723通電或不通電,使該移動桿組73在該開通位置與該封閉位置間移動,進而讓使用者能在行駛或騎乘期間以電子控制方式在兩種軟硬模式間切換。相較於現有的該磁流變避震器,本發明的該電子調控裝置7的結構簡單且不易損壞,因此能提高使用壽命並降低維修成本,故確實能達成本發明的目的。In summary, the present invention can control the
惟以上所述者,僅為本發明的實施例而已,當不能以此限定本發明實施的範圍,凡是依本發明申請專利範圍及專利說明書內容所作的簡單的等效變化與修飾,皆仍屬本發明專利涵蓋的範圍內。But the above-mentioned ones are only embodiments of the present invention, and should not limit the scope of the present invention. All simple equivalent changes and modifications made according to the patent scope of the present invention and the content of the patent specification are still within the scope of the present invention. Within the scope covered by the patent of the present invention.
100, 100':避震器本體 11:調整鈕 12:阻尼活塞 13:活塞桿 14:錐型蓋 15:彈簧 200:氣瓶 21:球閥 22:電線管 23:上蓋 3:氣瓶本體 30:容置空間 301:開放端 31:阻尼室 311:內表面 32:儲氣室 321:第一腔室 322:第二腔室 4:油路單元 41:入油口 42:通道 5:活塞 6:封蓋 61:外螺紋部 62:通氣口 63:穿孔 7:電子調控裝置 71:筒座 710:容槽 711:基壁 712:圍壁 713:通氣孔 72:電磁組 720:連通口 721:安裝座 722:線圈座 723:線圈 724:金屬片 725:座部 726:桿部 727:安裝孔 728:切口部 729:出線端 73:移動桿組 731:移動桿 732:止塞件 733:彈性件 734:座體 735:桿體 736:軸孔 737:徑向孔 738:切面部 74:缺口 F:氣體流道 G:氣體 L:阻尼液 X:軸線 100, 100': shock absorber body 11: Adjustment button 12: Damping piston 13: Piston rod 14: Conical cover 15: Spring 200: cylinder 21: ball valve 22: wire tube 23: Upper cover 3: cylinder body 30:Accommodating space 301: open end 31: Damping chamber 311: inner surface 32: Air storage chamber 321: first chamber 322: second chamber 4: oil circuit unit 41:Oil inlet 42: channel 5: Piston 6: Capping 61: External thread part 62: Vent 63: perforation 7: Electronic control device 71: barrel seat 710: storage tank 711: base wall 712: wall 713: ventilation hole 72: Electromagnetic group 720: Connecting port 721: Mounting seat 722: Coil seat 723: Coil 724: metal sheet 725: Block 726: stem 727: Mounting hole 728: Incision 729: outlet end 73: Mobile Rod Group 731: Move rod 732: stopper 733: Elastic parts 734: seat body 735: rod body 736: shaft hole 737: radial hole 738: face cut 74: Gap F: gas channel G: gas L: damping fluid X: axis
本發明的其他的特徵及功效,將於參照圖式的實施方式中清楚地呈現,其中: 圖1是本發明具有電子切換模式的避震器的第一實施例的一不完整的立體圖; 圖2是一側視示意圖,說明該第一實施例的一氣瓶; 圖3是一立體分解圖,說明該氣瓶的一氣瓶本體、一封蓋與一電子調控裝置; 圖4是該氣瓶的一剖視圖; 圖5是該封蓋與該電子調控裝置的一立體分解圖; 圖6是該封蓋與該電子調控裝置的一立體分解圖,且由另一角度觀看; 圖7是該氣瓶的一局部放大剖視圖,說明該電子調控裝置的一移動桿組位於一開通位置; 圖8是一平面圖,說明該電子調控裝置的一線圈的兩個出線端由一缺口穿出; 圖9是沿著圖7中的線IX-IX所截取的一不完整的剖視圖,說明該移動桿組的一移動桿具有數個切面部; 圖10是一類似於圖7的視圖,說明該移動桿組位於一封閉位置; 圖11是一側視示意圖,說明本發明的第二實施例;及 圖12是一類似於圖11的視圖,說明在該避震器在壓縮期間,該避震器本體的一活塞桿帶動一阻尼活塞移動。 Other features and effects of the present invention will be clearly presented in the implementation manner with reference to the drawings, wherein: Fig. 1 is an incomplete perspective view of the first embodiment of the shock absorber with electronic switching mode of the present invention; Fig. 2 is a schematic side view illustrating a gas cylinder of the first embodiment; Fig. 3 is a three-dimensional exploded view illustrating a gas cylinder body, a cover and an electronic control device of the gas cylinder; Fig. 4 is a sectional view of the gas cylinder; Fig. 5 is a three-dimensional exploded view of the cover and the electronic control device; Fig. 6 is a three-dimensional exploded view of the cover and the electronic control device, viewed from another angle; Fig. 7 is a partially enlarged sectional view of the gas cylinder, illustrating that a moving rod group of the electronic control device is located at an open position; Fig. 8 is a plane view, illustrating that the two outlet ends of a coil of the electronic control device pass through a gap; Fig. 9 is an incomplete sectional view taken along the line IX-IX in Fig. 7, illustrating that a moving rod of the moving rod set has several sections; Figure 10 is a view similar to that of Figure 7, illustrating the travel bar set in a closed position; Figure 11 is a schematic side view illustrating a second embodiment of the present invention; and Figure 12 is a view similar to Figure 11 illustrating a piston rod of the shock absorber body moving a damping piston during compression of the shock absorber.
200:氣瓶 200: cylinder
21:球閥 21: ball valve
22:電線管 22: wire tube
3:氣瓶本體 3: cylinder body
30:容置空間 30:Accommodating space
301:開放端 301: open end
31:阻尼室 31: Damping chamber
32:儲氣室 32: Air storage chamber
321:第一腔室 321: first chamber
322:第二腔室 322: second chamber
4:油路單元 4: oil circuit unit
41:入油口 41:Oil inlet
42:通道 42: channel
5:活塞 5: Piston
6:封蓋 6: Capping
61:外螺紋部 61: External thread part
62:通氣口 62: Vent
63:穿孔 63: perforation
7:電子調控裝置 7: Electronic control device
71:筒座 71: barrel seat
72:電磁組 72: Electromagnetic group
720:連通口 720: Connecting port
723:線圈 723: Coil
729:出線端 729: outlet end
73:移動桿組 73: Mobile Rod Group
731:移動桿 731: Move rod
732:止塞件 732: stopper
733:彈性件 733: Elastic parts
G:氣體 G: gas
L:阻尼液 L: damping fluid
Claims (12)
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