201111633 六、發明說明： 【發明所屬之技術領域】 本發明係關於-種連動互軛泵，詳言之，係關於一種旋 轉式連動互軛泵。 【先前技術】 高壓氣體（如空氣）可被廣泛地應用至許多領域，例如： 引擎增壓、氣動工具、高壓清潔用具及器械運作動力等 等。在習知技術中’氣體之壓縮係利用一馬達帶動_、士缸 中之活塞進行往復運動，其中，_常壓氣體先被供入汽缸 與活塞所形成之密心間中，當活塞持續運動而減少密閉 空間體積時，料壓氣體則被壓縮成為高壓氣體，被壓縮 後之尚壓氣體再通入一儲氣筒内儲存，以為備用。 習知壓縮裝置通常料活塞式，在活塞進行往復運動時 會產生-上死點及m㈣活塞運動方向折返處， 故習知活塞式壓縮裝置運作時較不平順，且會產生較大之 噪音:再者，纟習知壓縮裝置中，必須設置潤滑液於汽缸 中’以降低摩擦使活塞得以較順暢地於汽缸内作往復運 動’當缺乏潤滑液或潤滑液不足時’活塞與汽紅間會產生 極大的摩擦’輕者影響壓縮效率’重者可能損傷汽缸結構 或溫度過高造成活塞與汽缸燒結。 7利用同樣的原理，t f知壓縮裂置在密封機制作調校 後’也可利用使用在形成負壓環境的運用（例如 空）。 旲 因此冑有必要提供"'種創新且進步性的連動互耗系， 141777.doc 201111633 以解決上述問題。 【發明内容】 壓：！明提供—種連動互輛栗，包括至少-壓縮單元，該 ==包括一汽缸、—轉子、—凸輪及—密封件。該 二屮\ ^部、—設置口及—進氣部，該設置口形成 於=出氣部與該進氣部之間。該轉子沿該汽缸之軸心線偏201111633 VI. Description of the Invention: [Technical Field] The present invention relates to a linked interlocking yoke pump, and more particularly to a rotary interlocking yoke pump. [Prior Art] High-pressure gas (such as air) can be widely used in many fields, such as: engine pressurization, pneumatic tools, high-pressure cleaning appliances, and operating power of equipment. In the prior art, the 'compressed gas system uses a motor to drive the piston in the cylinder to reciprocate, wherein the atmospheric pressure gas is first supplied into the dense center formed by the cylinder and the piston, and the piston continues to move. When the volume of the closed space is reduced, the pressure gas is compressed into a high pressure gas, and the compressed gas is compressed into a gas storage tank for storage. Conventional compression devices are usually of the piston type. When the piston reciprocates, the top dead center and the m (four) piston movement direction are reversed. Therefore, the conventional piston compression device is relatively unsmooth and generates a large noise: Furthermore, in the conventional compression device, it is necessary to provide lubricating fluid in the cylinder to reduce the friction so that the piston can reciprocate smoothly in the cylinder. When there is a lack of lubricating fluid or insufficient lubricating fluid, the piston and the steam red will Produces great friction 'lighter influences compression efficiency'. Heavy ones may damage the cylinder structure or the temperature is too high, causing the piston to sinter with the cylinder. 7 Using the same principle, tf knows that the compression crack is used after the sealer is adjusted. It can also be used in applications that create a negative pressure environment (such as empty).旲 Therefore, it is necessary to provide an innovative and progressive linkage system, 141777.doc 201111633 to address the above issues. [Summary of the Invention] Pressure:! The invention provides a type of linkage, including at least a compression unit, which includes a cylinder, a rotor, a cam and a seal. The second portion, the setting port, and the air inlet portion are formed between the air outlet portion and the air inlet portion. The rotor is offset along the axis of the cylinder
:地設置於該汽紅中，該轉子具有-環周面，該環周面具 凸面’該凸面緊貼該汽缸之内壁。該凸輪之軸心線實 :上平订該汽紅之軸心㈣凸輪具有一凸輪面。該密封 件穿设過該設置口且於該轉子與該凸輪之間。其中，該凸 2該轉子轉動’該凸輪驅使該密封件持續緊貼該環周 面凸面未密封該進氣部時氣體由該進氣部進入該汽 凸面岔封該進氣部時開始進行壓縮行程，在壓 縮打程中該密封件、該凸面與該汽缸之内壁形成一實質密 1該/飞紅中之氣體壓縮至一設定壓力時由該出氣 部導出。 ^本發明之壓縮單元中，制轉子平滑之環周面緊密接 觸A* t内壁’再經由旋轉方式對汽缸内之氣體進行壓 縮，本發明之轉子不需如習知活塞進行往復式運動，不會 有死點產生’故運作平順且不容易產生噪音。再者，本發 明之壓縮單元可形成—具有潤滑及耐熱之覆層於轉子之表 面而^ W潤β液，且本發明之壓縮單元亦具有極大之壓縮 量及壓縮效率’亦可有效率地使―空間或裝置達成負壓環 境或真空狀態。 141777.doc 201111633 【實施方式】 參考圖1 ’其顯示本發明第一實施例之連動互軛泵示意 圖。本發明之連動互軛泵丨係包括至少一壓縮單元◊在本 實施例中，該連動互軛泵丨係具有一壓縮單元10，該壓縮 單元10包括：一汽缸u、—轉子12、一凸輪13、—密封件 14及一回復機構15。 該汽缸11具有一出氣部lu、一設置口 112及—進氣部 113，該設置口 112形成於該出氣部1U與該進氣部113之 間。在本實施例中，該汽缸丨丨係為一空心圓柱，該出氣部 111具有逆止閥114及一管路115,該逆止閥114連通該汽 缸11内部，使氣體可由該汽缸u中導出而不能逆向進入該 汽缸11中，該管路115連接該逆止閥114，用以引導由該汽 紅11中排出之氣體。 該轉子12沿該汽缸11之軸心線偏心地設置於該汽缸i 1 中’該轉子12具有一環周面121，該環周面121具有一凸面 122 ’該凸面122緊貼該汽虹11之内壁。在本實施例中，該 凸輪13之轴心線實質上平行該汽缸丨丨之軸心線，且該凸輪 13具有一凸輪面131。其中，該轉子12及該凸輪13至少其 中之一可另具有—覆層。在本實施例中，該轉子12具有一 覆層123且該凸輪13亦具有一覆層132，在其他應用中，亦 可僅該轉子12具有一覆層，或僅該凸輪13具有一覆層。較 佳地’該覆層123及132係為鐵氟龍材質。 該密封件14穿設過該設置口 112且於該轉子12與該凸輪 13之間’其中該密封件14與該設置口 112間具有良好之緊 141777.doc 201111633 後接觸效果。在本實施例中，該密封件丨4具有一第一部分 141及一第二部分142 ’該第一部分141接觸該凸輪面131， 該第一部分141及該第二部分142實質上呈τ形，該第二部 分142之一端接觸該環周面12ι。 該回復機構15連接該密封件14，用以提供該密封件14朝 向該凸輪13活動之一回復力。較佳地，該回復機構15係為 一彈性元件，在本實施例中，該彈性元件係為彈簧且於該 凸輪13與該汽缸11之間套設於該密封件14之該第二部分 142。 在本實施例中，在運作過程中，該轉子12及該凸輪13各 自具有一轉速’且該轉子12之該環周面121及該凸輪13之 該凸輪面131之形狀，係根據該密封件μ之尺寸、該轉子 12及該凸輪13之轉速及該轉子12與該凸輪13間之距離設 計’該凸輪13係配合該轉子12轉動，該密封件14之該第一 部分141根據該凸輪面131之形狀，驅使該密封件14向該轉 子12移動’使該密封件14之該第二部分142持續緊貼該環 周面121。 其中，當該凸面122未密封該進氣部113時（如圖1、4、 5)，氣體由該進氣部113進入該汽缸11中；當該凸面122密 封該進氣部113時（如圖3)開始進行壓縮行程，在壓縮行程 中該密封件14之該第二部分142、該凸面122與該汽缸11之 内壁形成一實質密閉之空間16，該轉子12持續旋轉使得該 费閉空間16越來越小（如圖3至5)，待該汽缸11.中之氣體壓 縮至一設定壓力時，由該出氣部111之該逆止閥114，控制 141777.doc • 6 - 201111633 達到該設定壓力之壓縮氣體由該汽缸11中導出（視不同逆 止閥而具有不同之設定壓力）；在進行壓縮行程中該轉子 12持續旋轉之同時，該凸面122變成未完全遮蓋該進氣部 113而於該汽缸u中產生一進氣空間17(如圖4、5)，未經壓 縮之氣體由該進氣部113進入該進氣空間17，當該轉子12 旋轉而再次遮蓋該進氣部113時（如圖3)，進行下一塵縮行 程。 本發明之連動互軛泵1亦可應用在形成負壓環境中（例 如·用以形成負壓環境或真空狀態），其中該進氣部1丨3係 連接欲形成負壓環境或真空狀態之一空間或裝置（圖未示 出）。當該轉子12旋轉進行壓縮行程之同時，該凸面122未 元全遮蓋該進氣部11 3 ’且於該汽缸11中之該進氣空間i 7 持續增加（如圖4、5)，此時該進氣空間17中會形成負壓狀 態（相對於欲形成負壓環境或真空狀態之空間或裝置），欲 形成負壓環境或真空狀態之空間或裝置中之氣體即被吸入 該進氣空間17，待該密閉空間16中之氣體壓縮至一設定壓 力時由該出氣部111之該逆止閥114。當該轉子12旋轉而再 次遮蓋該進氣部113時（如圖3)，之前被吸入該進氣空間17 之氣體開始進行下一壓縮行程，同時也準備進行下一次氣 體抽吸程序，以達成負壓環境或真空狀態之功效。 另外，配合參考圖1及圖2，在其他應用中，該回復機構 15係包括一節壓閥151及—活塞結構152，其中該節壓閥 151連接該出氣部U1之該管路115，該活塞結構152連接該 即壓閥151及該密封件14，利用該節壓閥丨5丨調控通過之氣 141777.doc 201111633 體壓力，驅動該活塞結構152以連動該密封件14。並且， 透過該節壓閥151之控制，可利用壓縮產生的壓縮氣體保 持供給該活塞結構152所需之壓力。其中，每次壓縮行程 所產生之壓縮氣體排至該管路115後，部分氣體則通過該 節壓閥151而至該活塞結構152，具有自動補氣之功能。 當該密封件14朝該轉子12移動時，該密封件14係藉由該 凸輪13產生之推力產生位移，並且更進一步配合該活塞結 構152内之氣體壓力之關係，以計算出該密封件丨4最佳之 移動位置；當該密封件14朝該凸輪13移動時，該轉子12及 該活塞結構152内之氣體壓力提供該密封件14 一推力，另 外’該回復機構15更提供該密封件14位移之回復力，以保 持該密封件14與該凸輪面13丨之從動關係。其中，該回復 機構15所提供之位移回復力可減少該密封件丨4與該轉子^ 2 間之摩擦力，以減少磨損及提升工作效能。 參考圖0’其顯示本發明第二實施例之連動互軛泵示意 圖。與上述第一實施例之連動互輊果1不同之處在於，該 第二實施例之連動互軛泵2係具有複數個（二個）壓縮單元 20，每一壓縮單元20包括一汽缸21、一轉子22、一凸輪 23、一密封件24及一回復機構25。其中，該等壓縮單元20 之轉子22間具有一相位差，且該回復機構25係為具有一節 壓閥251及一活塞結構252之單元，該等回復機構25之活塞 結構252埤接至同一節壓閥251，且由該節壓閥251調控分 配進入該等活塞結構252之氣體壓力。 在該第二實施例中，該等壓縮單元20之轉子22間具有一 14I777.doc 201111633 二之相位差，例如，在圖6中，圖上方轉子η接觸左側 之該汽虹21内壁，職下方另—轉子22接觸右側之該汽缸 壁關於該第二實施例之該汽紅21、該轉子22、該凸 輪23、該密封件24及該回復機構25之詳細說明，請參考上 述第一實施例中相同構件之敘述，在此不再加以贅述。 相較於第一實施例之連動互扼泵1，該第二實施例之連 動互軛泵2因具有二壓縮單元20,且該等壓縮單元2〇之轉 子22間具有一相位差，故該等壓縮單元20完成氣體壓縮行 程係間隔-時間，因此可提供更連續、更順暢及更充足之 壓縮氣體，或更有效率地使一空間或裝置達成負壓環境或 真空狀態。當然，依據連接該連動互軛泵2之不同裝置之 不门鴻求，e亥第一實施例之連動互輛系;2可具有更多個壓 縮單元。 在本發明之壓縮單元中，利用轉子平滑之環周面緊密接 觸汽缸之内壁，再經由旋轉方式對汽缸内之氣體進行壓 縮’本發明之轉子不需如習知活塞進行往復式運動，不會 有死點產生，故運作平順且不容易產生噪音。再者，本發 明之壓縮單元可形成一具有潤滑及耐熱之覆層於轉子之表 面而不需潤滑液’且本發明之壓縮單元亦具有極大之壓縮 量及壓縮效率’亦可有效率地使一空間或裝置達成負壓環 境或真空狀態。 上述實施例僅為說明本發明之原理及其功效，並非限制 本發明。因此習於此技術之人士對上述實施例進行修改及 變化仍不脫本發明之精神。本發明之權利範圍應如後述之 141777.doc 201111633 申請專利範圍所列。 【圖式簡單說明】 圖1顯不本發明第一實施例之連動互軛泵示意圓； 圖2 ,’、、員不本發明第一實施例之連動互軛泵具一節壓閥及 /舌塞結構之回復機構之示意圖； 圖3至5顯示本發明第一實施例之連動互軛泵進行壓縮行 程之示意圖；及The ground is disposed in the steam red, the rotor has a circumferential surface of the ring, and the convex surface of the circumferential surface abuts against the inner wall of the cylinder. The axis of the cam is solid: the axis of the steam red is flattened (4) The cam has a cam surface. The seal is threaded through the set port and between the rotor and the cam. Wherein the protrusion 2 rotates the rotor 'the cam drives the seal to continuously abut the circumferential surface, the convex surface does not seal the air inlet portion, and the gas begins to compress when the air inlet enters the steam convex surface and seals the air inlet portion The stroke is derived from the gas outlet portion when the seal member, the convex surface and the inner wall of the cylinder form a substantial density in the compression stroke during compression of the gas in the reddish red to a set pressure. In the compression unit of the present invention, the smooth circumferential surface of the rotor is in close contact with the inner wall of the A* t and the gas in the cylinder is compressed by the rotation. The rotor of the present invention does not need to reciprocate as the conventional piston, There will be a dead point to produce 'so it is smooth and not easy to produce noise. Furthermore, the compression unit of the present invention can form a coating having lubrication and heat resistance on the surface of the rotor to moisturize the β liquid, and the compression unit of the present invention also has a large compression amount and compression efficiency. Let the space or device reach a negative pressure environment or a vacuum state. 141777.doc 201111633 [Embodiment] Referring to Fig. 1', there is shown a schematic view of a interlocking yoke pump according to a first embodiment of the present invention. The interlocking yoke pump of the present invention comprises at least one compression unit. In the present embodiment, the interlocking yoke pump has a compression unit 10, the compression unit 10 comprising: a cylinder u, a rotor 12, a cam 13. Sealing member 14 and a return mechanism 15. The cylinder 11 has an air outlet portion lu, a set port 112, and an air intake portion 113 formed between the air outlet portion 1U and the air inlet portion 113. In this embodiment, the cylinder is a hollow cylinder, and the air outlet portion 111 has a check valve 114 and a pipeline 115. The check valve 114 communicates with the interior of the cylinder 11 so that gas can be extracted from the cylinder u. Instead of entering the cylinder 11 in the reverse direction, the line 115 is connected to the check valve 114 for guiding the gas discharged from the steam red 11. The rotor 12 is eccentrically disposed along the axis of the cylinder 11 in the cylinder i 1 . The rotor 12 has a circumferential surface 121 , and the circumferential surface 121 has a convex surface 122 . The convex surface 122 is adjacent to the steam rainbow 11 . Inner wall. In the present embodiment, the axis of the cam 13 is substantially parallel to the axis of the cylinder bore, and the cam 13 has a cam surface 131. Wherein at least one of the rotor 12 and the cam 13 may have a cladding layer. In the present embodiment, the rotor 12 has a coating 123 and the cam 13 also has a coating 132. In other applications, only the rotor 12 may have a coating, or only the cam 13 may have a coating. . Preferably, the coatings 123 and 132 are Teflon. The seal member 14 is disposed through the set port 112 and between the rotor 12 and the cam 13 wherein the seal member 14 and the set port 112 have a good tight contact effect 141777.doc 201111633. In this embodiment, the sealing member 4 has a first portion 141 and a second portion 142. The first portion 141 contacts the cam surface 131. The first portion 141 and the second portion 142 are substantially in the shape of a τ. One end of the second portion 142 contacts the circumferential surface 12ι. The return mechanism 15 is coupled to the seal 14 for providing a return force of the seal 14 toward the cam 13. Preferably, the returning mechanism 15 is a resilient member. In the present embodiment, the resilient member is a spring and the second portion 142 of the sealing member 14 is sleeved between the cam 13 and the cylinder 11 . . In the present embodiment, during operation, the rotor 12 and the cam 13 each have a rotational speed 'and the shape of the circumferential surface 121 of the rotor 12 and the cam surface 131 of the cam 13 are based on the seal The size of μ, the rotational speed of the rotor 12 and the cam 13, and the distance between the rotor 12 and the cam 13 are designed to rotate the rotor 12, and the first portion 141 of the seal 14 is based on the cam surface 131. The shape drives the seal 14 to move toward the rotor 12 so that the second portion 142 of the seal 14 continues to abut the circumferential surface 121. Wherein, when the convex surface 122 does not seal the air inlet portion 113 (as shown in FIGS. 1, 4, 5), gas enters the cylinder 11 from the air inlet portion 113; when the convex surface 122 seals the air inlet portion 113 (eg Figure 3) begins a compression stroke in which the second portion 142 of the seal 14 and the convex surface 122 form a substantially closed space 16 with the inner wall of the cylinder 11, the rotor 12 continues to rotate such that the closed space 16 is getting smaller and smaller (as shown in Figures 3 to 5). When the gas in the cylinder 11 is compressed to a set pressure, the check valve 114 of the outlet portion 111 controls 141777.doc • 6 - 201111633 to reach the The compressed gas of the set pressure is led out of the cylinder 11 (having a different set pressure depending on the check valve); while the rotor 12 continues to rotate during the compression stroke, the convex surface 122 becomes incompletely covering the intake portion 113. An intake space 17 is generated in the cylinder u (as shown in FIGS. 4 and 5), and the uncompressed gas enters the intake space 17 from the intake portion 113, and the rotor 12 rotates to cover the intake portion again. At 113 o'clock (Fig. 3), the next dust reduction stroke is performed. The interlocking yoke pump 1 of the present invention can also be applied in a negative pressure environment (for example, to form a negative pressure environment or a vacuum state), wherein the inlet portion 1丨3 is connected to form a negative pressure environment or a vacuum state. A space or device (not shown). When the rotor 12 rotates to perform a compression stroke, the convex surface 122 does not completely cover the intake portion 11 3 ' and the intake space i 7 in the cylinder 11 continues to increase (as shown in FIGS. 4 and 5). A negative pressure state (relative to a space or device for forming a negative pressure environment or a vacuum state) is formed in the air intake space 17, and a space in which a negative pressure environment or a vacuum state is to be formed or a gas in the device is sucked into the air intake space. 17. The check valve 114 of the air outlet portion 111 when the gas in the sealed space 16 is compressed to a set pressure. When the rotor 12 rotates to cover the intake portion 113 again (as shown in FIG. 3), the gas previously sucked into the intake space 17 starts the next compression stroke, and is also ready for the next gas suction process. The effect of a negative pressure environment or a vacuum state. In addition, with reference to FIG. 1 and FIG. 2, in other applications, the recovery mechanism 15 includes a pressure regulating valve 151 and a piston structure 152, wherein the pressure regulating valve 151 is connected to the pipeline 115 of the air outlet U1, the piston The structure 152 connects the pressure valve 151 and the sealing member 14, and uses the pressure regulating valve 丨5丨 to regulate the body pressure of the passing gas 141777.doc 201111633, and drives the piston structure 152 to interlock the sealing member 14. Further, by the control of the pressure regulating valve 151, the pressure required to supply the piston structure 152 can be maintained by the compressed gas generated by the compression. Wherein, after the compressed gas generated by each compression stroke is discharged to the pipeline 115, part of the gas passes through the pressure-regulating valve 151 to the piston structure 152, and has the function of automatic air supply. When the seal 14 moves toward the rotor 12, the seal 14 is displaced by the thrust generated by the cam 13, and further cooperates with the relationship of the gas pressure in the piston structure 152 to calculate the seal 丨4 Optimum moving position; when the sealing member 14 moves toward the cam 13, the gas pressure in the rotor 12 and the piston structure 152 provides a thrust to the sealing member 14, and the 'recovery mechanism 15 further provides the sealing member A restoring force of 14 displacements to maintain the follower relationship of the seal 14 and the cam surface 13丨. The displacement restoring force provided by the recovery mechanism 15 can reduce the friction between the seal member 4 and the rotor 2 to reduce wear and improve work efficiency. Referring to Fig. 0', there is shown a schematic view of a interlocking yoke pump of a second embodiment of the present invention. The difference between the interlocking effect 1 of the first embodiment is that the interlocking yoke pump 2 of the second embodiment has a plurality of (two) compression units 20, each of which includes a cylinder 21, A rotor 22, a cam 23, a sealing member 24 and a return mechanism 25. Wherein, the compression mechanism 20 has a phase difference between the rotors 22, and the recovery mechanism 25 is a unit having a pressure valve 251 and a piston structure 252, and the piston structure 252 of the recovery mechanism 25 is connected to the same section. The pressure valve 251 is controlled by the pressure regulating valve 251 to regulate the gas pressure distributed into the piston structures 252. In the second embodiment, the rotors 22 of the compression units 20 have a phase difference of 14I777.doc 201111633. For example, in FIG. 6, the upper rotor η contacts the left side of the steam rainbow 21 inner wall. Further, the rotor 22 is in contact with the cylinder wall on the right side. For a detailed description of the steam red 21, the rotor 22, the cam 23, the sealing member 24 and the returning mechanism 25 of the second embodiment, please refer to the first embodiment described above. The description of the same components will not be repeated here. Compared with the interlocking pump 1 of the first embodiment, the interlocking yoke pump 2 of the second embodiment has two compression units 20, and the rotors 22 of the compression units 2 have a phase difference. The equal compression unit 20 completes the gas compression stroke interval-time, thereby providing a more continuous, smoother, and more adequate compressed gas, or more efficiently enabling a space or device to achieve a negative pressure environment or vacuum condition. Of course, according to the different devices connecting the interlocking yoke pump 2, the first embodiment of the interlocking mutual vehicle system; 2 may have more compression units. In the compression unit of the present invention, the circumferential surface of the cylinder is smoothly contacted by the inner surface of the cylinder, and the gas in the cylinder is compressed by rotation. The rotor of the present invention does not need to reciprocate as a conventional piston, and does not There is a dead point, so it is smooth and not easy to produce noise. Furthermore, the compression unit of the present invention can form a coating having lubrication and heat resistance on the surface of the rotor without the need for lubricating fluid 'and the compression unit of the present invention also has a large amount of compression and compression efficiency'. A space or device achieves a negative pressure environment or a vacuum state. The above embodiments are merely illustrative of the principles and effects of the invention and are not intended to limit the invention. Therefore, those skilled in the art can make modifications and changes to the above embodiments without departing from the spirit of the invention. The scope of the invention should be as set forth in the scope of the patent application 141777.doc 201111633. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows a schematic circle of a interlocking yoke pump according to a first embodiment of the present invention; FIG. 2, ', a member of the first embodiment of the present invention, a interlocking yoke pump, a pressure valve and/or a tongue Schematic diagram of the recovery mechanism of the plug structure; FIGS. 3 to 5 are schematic views showing the compression stroke of the interlocking yoke pump according to the first embodiment of the present invention;
圖6,4示本發明第一實施例之連動互輕栗示音。 【主要元件符號說明】 〜 本發明第一實施例之連動互輕粟 2 本發明第 10 壓縮單元 11 汽缸 12 轉子 13 凸輪 14 密封件 15 回復機構 16 密閉空間 17 進氣空間 20 壓縮單元 21 汽缸 22 轉子 23 凸輪 24 密封件 實施例之連動互軛栗 H1777.doc 201111633Figures 6 and 4 show the interlocking light chestnut sounds of the first embodiment of the present invention. [Major component symbol description] ~ The first embodiment of the present invention is interlocking with the millet 2 The 10th compression unit 11 of the present invention Cylinder 12 Rotor 13 Cam 14 Seal 15 Recovery mechanism 16 Confined space 17 Intake space 20 Compression unit 21 Cylinder 22 Rotor 23 cam 24 seal embodiment of the interlocking yoke chest H1777.doc 201111633
25 回復機構 111 出氣部 112 設置口 113 進氣部 114 逆止閥 115 管路 121 環周面 122 凸面 123 轉子之覆層 131 凸輪面 132 凸輪之覆層 141 第一部分 142 第二部分 151 節壓閥 152 活塞結構 251 節壓閥 252 活塞結構 141777.doc25 Recovery mechanism 111 Outlet portion 112 Setting port 113 Inlet portion 114 Check valve 115 Line 121 Ring surface 122 Convex surface 123 Rotor coating 131 Cam surface 132 Cam coating 141 Part 142 Second portion 151 Pressure valve 152 piston structure 251 pressure relief valve 252 piston structure 141777.doc