TWI650479B - Combustion chamber of a rotary engine - Google Patents
Combustion chamber of a rotary engine Download PDFInfo
- Publication number
- TWI650479B TWI650479B TW107114084A TW107114084A TWI650479B TW I650479 B TWI650479 B TW I650479B TW 107114084 A TW107114084 A TW 107114084A TW 107114084 A TW107114084 A TW 107114084A TW I650479 B TWI650479 B TW I650479B
- Authority
- TW
- Taiwan
- Prior art keywords
- cavity
- casing
- half cavity
- inner cavity
- positioning plate
- Prior art date
Links
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
一種本發明所提供的迴轉式引擎的燃燒室，其包含設置有一內腔體及一外殼體。該內腔體包含設置有：一左半腔體、一右半腔體。該左半腔體與右半腔體能夠拼合密接成完整的內腔體。該內腔體的內壁面為球面。該左半腔體的左端設置有一進氣管，右端以垂直交接的型態連接一火星塞安裝管。該右半腔體的右端連接一排氣管。該外殼體能夠對該左半腔體、右半腔體產生拘束作用，而使該內腔體保持完整狀態。該外殼體包含設置有一上殼體、一下殼體、及一定位板。該上殼體位於該內腔體的上方。該下殼體位於該內腔體的下方。該定位板的中央設有一穿孔，以容許該火星塞安裝管貫穿。該上殼體與該下殼體的一端憑藉螺釘相互鎖接。該上殼體與該下殼體的另一端憑藉螺釘與該定位板鎖接成一體，而構成外殼體。 A combustion chamber of a rotary engine according to the present invention comprises an inner cavity and an outer casing. The inner cavity comprises: a left half cavity and a right half cavity. The left half cavity and the right half cavity can be joined together to form a complete inner cavity. The inner wall surface of the inner cavity is a spherical surface. The left end of the left half cavity is provided with an intake pipe, and the right end is connected to a Mars plug installation pipe in a vertically intersecting state. The right end of the right half cavity is connected to an exhaust pipe. The outer casing can restrain the left half cavity and the right half cavity, and keep the inner cavity intact. The outer casing includes an upper casing, a lower casing, and a positioning plate. The upper housing is located above the inner cavity. The lower housing is located below the inner cavity. A center of the positioning plate is provided with a through hole to allow the spark plug mounting tube to pass through. The upper housing and one end of the lower housing are interlocked by screws. The other ends of the upper casing and the lower casing are integrally coupled with the positioning plate by screws, thereby forming an outer casing.
Description
本發明涉及一種迴轉式引擎的燃燒室，其內腔體的的內壁面為球面，能夠產生最佳的燃燒效果。 The invention relates to a combustion chamber of a rotary engine, wherein the inner wall surface of the inner cavity is spherical, which can produce an optimum combustion effect.
中華民國發明第98754號「迴轉式引擎」專利，為一種設置有偏心擺葉轉子的迴轉式引擎。該專利案設置有壓縮部汽缸、燃燒室、動力部汽缸。該壓縮部汽缸與動力部汽缸內分別設置有壓縮轉子、動力轉子。該壓縮轉子與動力轉子固設在同一轉軸上。該壓縮轉子、動力轉子各自設有三個擺葉。該轉軸轉動時，該壓縮轉子可壓縮空氣，並將空氣推送入燃燒室，進行點火***程序。***後的高溫、高壓的膨脹氣體，會送入該動力部汽缸推動擺葉，令動力轉子轉動，進而帶動該轉軸轉動。為了使該迴轉式引擎運轉更順暢，本案發明人又研發了相關技術，並已獲得發明第I 468581號、發明第I 479075號專利在案。 The Republic of China invented the patent No. 98854 "Rotary Engine", which is a rotary engine equipped with an eccentric pendulum rotor. This patent is provided with a compression cylinder, a combustion chamber, and a power section cylinder. A compression rotor and a power rotor are respectively disposed in the cylinder of the compression unit and the cylinder of the power unit. The compression rotor and the power rotor are fixed on the same rotating shaft. The compression rotor and the power rotor are each provided with three pendulum blades. When the shaft rotates, the compression rotor compresses the air and pushes the air into the combustion chamber for an ignition and explosion procedure. The high-temperature, high-pressure expansion gas after the explosion is sent to the cylinder of the power unit to push the swinging blade to rotate the power rotor, thereby driving the rotating shaft. In order to make the rotary engine operate more smoothly, the inventors of the present invention have developed related art, and have obtained the invention of No. I 468,581 and Invention No. I 479,075.
一般的氣缸引擎在點火***後推動活塞運動，而將動力輸出。前述的迴轉式引擎的燃燒室，在內部點火燃燒後所產生的高溫、高壓氣體是送入該動力部氣缸，推動該動力轉子轉動，而輸出動力。因此，傳統氣缸引擎是沒有獨立的燃燒室結構。 A typical cylinder engine pushes the piston after an ignition explosion, and the power is output. In the combustion chamber of the rotary engine described above, the high-temperature and high-pressure gas generated after the internal ignition combustion is sent to the cylinder of the power unit, and the power rotor is driven to rotate to output power. Therefore, conventional cylinder engines do not have a separate combustion chamber structure.
為了因應前述迴轉式引擎結構的完整性，必須有設計一種結構精簡、易於安裝的燃燒室。 In order to cope with the integrity of the aforementioned rotary engine structure, it is necessary to design a combustion chamber that is structurally simple and easy to install.
本發明的主要目的在提供一種燃燒室，其為因應迴轉式引擎而設計，且其結構精簡，易於組裝。 SUMMARY OF THE INVENTION A primary object of the present invention is to provide a combustion chamber that is designed to accommodate a rotary engine and that is compact in construction and easy to assemble.
本發明的再一目的在提供一種燃燒室，其內腔體的內壁面為球面，能夠產生最佳的燃燒效果。 Still another object of the present invention is to provide a combustion chamber in which the inner wall surface of the inner cavity is spherical, which can produce an optimum combustion effect.
本發明所提供的迴轉式引擎的燃燒室，其包含：一內腔體及一外殼體。該內腔體包含設置有：一左半腔體、一右半腔體。該左半腔體與右半腔體能夠拼合密接成完整的內腔體。該內腔體的內壁面為球面。該外殼體能夠對該左半腔體、右半腔體產生拘束作用，而使該內腔體保持完整狀態。 The combustion chamber of the rotary engine provided by the present invention comprises: an inner cavity and an outer casing. The inner cavity comprises: a left half cavity and a right half cavity. The left half cavity and the right half cavity can be joined together to form a complete inner cavity. The inner wall surface of the inner cavity is a spherical surface. The outer casing can restrain the left half cavity and the right half cavity, and keep the inner cavity intact.
該左半腔體的左端設置有一進氣管，右端以垂直相交的狀態連接一火星塞安裝管。該右半腔體的右端連接一排氣管。 The left end of the left half cavity is provided with an intake pipe, and the right end is connected to a spark plug installation pipe in a state of vertical intersection. The right end of the right half cavity is connected to an exhaust pipe.
該外殼體包含設置有：一上殼體、一下殼體、及一定位板。該上殼體位於該內腔體的上方。該下殼體位於該內腔體的下方。該定位板的中央設有一穿孔，以容許該火星塞安裝管貫穿。該上殼體與該下殼體的一端憑藉螺釘相互鎖接。該上殼體與該下殼體的另一端憑藉螺釘與該定位板鎖接成一體，而構成外殼體。 The outer casing comprises: an upper casing, a lower casing, and a positioning plate. The upper housing is located above the inner cavity. The lower housing is located below the inner cavity. A center of the positioning plate is provided with a through hole to allow the spark plug mounting tube to pass through. The upper housing and one end of the lower housing are interlocked by screws. The other ends of the upper casing and the lower casing are integrally coupled with the positioning plate by screws, thereby forming an outer casing.
該左半腔體的右端為外徑擴大的第一凸緣。該右半腔體的左端為外徑擴大的第二凸緣。該上殼體內壁面的中央設有一縱向延伸的第一凹槽。該下殼體內壁面的中央設有一縱向延伸的第二凹槽。該第一凹槽恰容許該左半腔體第一凸緣的上半部，與右半腔體第二凸緣的上半部並排吻合地嵌入。該第二凹槽恰容許該左半腔體第一凸緣的下半部，與右半腔體 第二凸緣的下半部並排、吻合地嵌入。 The right end of the left half cavity is a first flange having an enlarged outer diameter. The left end of the right half cavity is a second flange having an enlarged outer diameter. A longitudinally extending first groove is defined in the center of the inner wall surface of the upper casing. A longitudinally extending second recess is defined in the center of the inner wall surface of the lower housing. The first recess allows the upper half of the first flange of the left half cavity to be inserted side by side with the upper half of the second flange of the right half cavity. The second groove allows the lower half of the first flange of the left half cavity, and the right half cavity The lower half of the second flange is inserted side by side and fits in unison.
該定位板設有四個銷孔，以供四個螺釘貫穿。該四個螺定分別鎖入該上殼體、下殼體上預設的螺孔內。 The positioning plate is provided with four pin holes for four screws to penetrate. The four screws are respectively locked into the screw holes of the upper casing and the lower casing.
該外殼體的下殼體的底部設置有多數條散熱鰭片。 The bottom of the lower casing of the outer casing is provided with a plurality of fins.
1‧‧‧燃燒室 1‧‧‧ combustion chamber
10‧‧‧壓縮部汽缸 10‧‧‧Compression cylinder
11‧‧‧壓縮轉子 11‧‧‧Compressed rotor
12‧‧‧第一迴轉閥 12‧‧‧First rotary valve
13‧‧‧擺葉 13‧‧‧ penetrating leaves
20‧‧‧動力部汽缸 20‧‧‧Power section cylinder
21‧‧‧動力轉子 21‧‧‧Power rotor
22‧‧‧第二迴轉閥 22‧‧‧Second rotary valve
23‧‧‧擺葉 23‧‧‧ penetrating leaves
30‧‧‧內腔體 30‧‧‧ internal cavity
31‧‧‧左半腔體 31‧‧‧left half cavity
311‧‧‧進氣管 311‧‧‧Intake pipe
312‧‧‧火星塞安裝管 312‧‧‧Mars plug installation tube
313‧‧‧第一凸緣 313‧‧‧First flange
32‧‧‧右半腔體 32‧‧‧Right half cavity
321‧‧‧排氣管 321‧‧‧Exhaust pipe
322‧‧‧第二凸緣 322‧‧‧second flange
40‧‧‧外殼體 40‧‧‧Outer casing
41‧‧‧上殼體 41‧‧‧Upper casing
411‧‧‧螺孔 411‧‧‧ screw hole
412‧‧‧螺孔 412‧‧‧ screw hole
413‧‧‧第一凹槽 413‧‧‧First groove
42‧‧‧下殼體 42‧‧‧ Lower case
421‧‧‧銷孔 421‧‧ ‧ pinhole
422‧‧‧螺孔 422‧‧‧ screw holes
423‧‧‧第二凹槽 423‧‧‧second groove
424‧‧‧散熱鰭片 424‧‧‧Heat fins
43‧‧‧定位板 43‧‧‧ Positioning board
431‧‧‧穿孔 431‧‧‧Perforation
432‧‧‧銷孔 432‧‧ ‧ pinhole
50‧‧‧轉軸 50‧‧‧ shaft
圖一為為本發明設置在迴轉式引擎上的示意圖。 Figure 1 is a schematic view of the present invention disposed on a rotary engine.
圖二為本發明實施例的外觀圖。 Figure 2 is an external view of an embodiment of the present invention.
圖三為內腔體的分解圖。 Figure 3 is an exploded view of the inner cavity.
圖四為圖二所示實施例的分解圖。 Figure 4 is an exploded view of the embodiment of Figure 2.
圖五為圖二所示實施例的剖面圖。 Figure 5 is a cross-sectional view of the embodiment shown in Figure 2.
圖六為下殼體的另一角度的外觀圖。 Figure 6 is an external view of another angle of the lower casing.
請參閱圖一~圖三。本發明所揭露的燃燒室設置在具有壓縮部汽缸10、動力部汽缸20的迴轉式引擎使用。該燃燒室1包含設置有一內腔體30、及一外殼體40。該內腔體30設置有一進氣管311及一排氣管321。該進氣管311與該壓縮部汽缸10連接。該排氣管321與該動力部汽缸20連接。其間，藉由一第一迴轉閥12來控制該進氣管311與該壓縮部汽缸10之間的連通或封閉。藉由一第二迴轉閥22來控制該排氣管321與該動力部汽缸20之間的連通或封閉。 Please refer to Figure 1 to Figure 3. The combustion chamber disclosed in the present invention is used in a rotary engine having a compression unit cylinder 10 and a power unit cylinder 20. The combustion chamber 1 includes an inner cavity 30 and an outer casing 40. The inner cavity 30 is provided with an intake pipe 311 and an exhaust pipe 321 . The intake pipe 311 is connected to the compression unit cylinder 10. The exhaust pipe 321 is connected to the power unit cylinder 20. In the meantime, the communication or closing between the intake pipe 311 and the compression portion cylinder 10 is controlled by a first rotary valve 12. The communication or closing between the exhaust pipe 321 and the power unit cylinder 20 is controlled by a second rotary valve 22.
該壓縮部汽缸10與動力部汽缸20內分別設置有壓縮轉子11、動力轉子21。該壓縮轉子11與動力轉子21固設在同一轉軸上50。該壓縮轉子11、動力轉子21各自設有三個擺葉13、23。該轉軸50轉動時，該壓 縮轉子11可壓縮空氣，並將空氣由該進氣管311推送入該燃燒室1，進行點火***程序。***後的高溫、高壓的膨脹氣體，會由該排氣管321送入該動力部汽缸20推動擺葉23，令動力轉子21轉動，進而帶動該轉軸50轉動。 The compression unit cylinder 10 and the power unit cylinder 20 are provided with a compression rotor 11 and a power rotor 21, respectively. The compression rotor 11 and the power rotor 21 are fixed to the same shaft 50. The compression rotor 11 and the power rotor 21 are each provided with three pendulum blades 13, 23. When the rotating shaft 50 rotates, the pressure The contraction rotor 11 compresses air and pushes air from the intake pipe 311 into the combustion chamber 1 to perform an ignition explosion procedure. The high-temperature, high-pressure expanding gas after the explosion is sent to the power unit cylinder 20 by the exhaust pipe 321 to push the swinging blade 23, and the power rotor 21 is rotated to drive the rotating shaft 50 to rotate.
該內腔體30包含設置有：一左半腔體31、及一右半腔體32。該左半腔體31與右半腔體32能夠拼合密接成完整的內腔體30。該內腔體30的內壁面為球面。該進氣管311設置在該左半腔體31的左端。該左半腔體31的右端以垂直相交的狀態連接一火星塞安裝管312。該排氣管321設置在該右半腔體32的右端。該火星塞安裝管312主要在設置火星塞(圖上未示出)。 The inner cavity 30 includes a left half cavity 31 and a right half cavity 32. The left half cavity 31 and the right half cavity 32 can be joined together to form a complete inner cavity 30. The inner wall surface of the inner cavity 30 is a spherical surface. The intake pipe 311 is disposed at the left end of the left half cavity 31. The right end of the left half cavity 31 is connected to a spark plug mounting tube 312 in a state of being vertically intersected. The exhaust pipe 321 is disposed at the right end of the right half cavity 32. The spark plug mounting tube 312 is primarily provided with a spark plug (not shown).
該外殼體40包含設置有：一上殼體41、一下殼體42、及一定位板43。該上殼體41位於該內腔體30的上方。該下殼體42位於該內腔體30的下方。該定位板43的中央設有一穿孔431。該火星塞安裝管32能夠吻合地貫穿該定位板43中央的穿孔431。該上殼體41的一端設置有二個螺孔411。該下殼體42的一端對應該二螺孔411的位置設置二銷孔421。憑藉二個螺釘44分別穿過該下殼體42的二銷孔421，並螺入該上殼體41的二螺孔411內，而令該上殼體41與該下殼體42的一端鎖接成一體。該定位板43設置有四個銷孔432。該上殼體41與該下殼體42的另一端各設置有二個螺孔412、422。該四個螺孔412、422與該定位板的四個銷孔432為對應設置。憑藉四個螺釘45分別貫穿該定位板43的四個銷孔432，並分別螺入該上殼體41與該下殼體42的螺孔412、422，而令該上殼體41、下殼體42、定位板43結合成完整的外殼體40。則該內腔體30被拘束在該上殼體41、下殼體42、定位板43之間。 The outer casing 40 includes an upper casing 41, a lower casing 42, and a positioning plate 43. The upper housing 41 is located above the inner cavity 30. The lower housing 42 is located below the inner cavity 30. A through hole 431 is defined in the center of the positioning plate 43. The spark plug mounting tube 32 can conform to the through hole 431 in the center of the positioning plate 43 in an anastomotic manner. One end of the upper casing 41 is provided with two screw holes 411. Two ends of the lower casing 42 are provided with two pin holes 421 corresponding to the positions of the two screw holes 411. The two upper ends of the lower housing 41 and the lower housing 42 are locked by the two screws 44 passing through the two pin holes 421 of the lower housing 42 and screwed into the two screw holes 411 of the upper housing 41. Connected into one. The positioning plate 43 is provided with four pin holes 432. Two screw holes 412 and 422 are respectively disposed at the other ends of the upper casing 41 and the lower casing 42. The four screw holes 412 and 422 are correspondingly arranged with the four pin holes 432 of the positioning plate. The upper casing 41 and the lower casing are respectively inserted into the four pin holes 432 of the positioning plate 43 by the four screws 45 and screwed into the screw holes 412 and 422 of the upper casing 41 and the lower casing 42 respectively. The body 42 and the positioning plate 43 are combined into a complete outer casing 40. Then, the inner cavity 30 is restrained between the upper casing 41, the lower casing 42, and the positioning plate 43.
該左半腔體31的右端為外徑擴大的第一凸緣313。該右半腔體32的左端為外徑擴大的第二凸緣322。該第一凸緣313與第二凸緣322的外 徑相同。請參閱圖五。該上殼體41內壁面的中央設有一縱向延伸的第一凹槽413。該下殼體42內壁面的中央設有一縱向延伸的第二凹槽423。該第一凹槽413恰容許該左半腔體31第一凸緣313的上半部，與右半腔體32第二凸緣322的上半部並排、吻合地嵌入。該第二凹槽423恰容許該左半腔體31第一凸緣313的下半部，與右半腔體32第二凸緣322的下半部並排、吻合地嵌入。則該左半腔體31與右半腔體32受到該上殼體41與下殼體42的拘束，而相互緊密拼合，如圖五所示。 The right end of the left half cavity 31 is a first flange 313 whose outer diameter is enlarged. The left end of the right half cavity 32 is a second flange 322 whose outer diameter is enlarged. The first flange 313 and the second flange 322 The path is the same. Please refer to Figure 5. A longitudinally extending first recess 413 is defined in the center of the inner wall surface of the upper casing 41. A longitudinally extending second recess 423 is defined in the center of the inner wall surface of the lower casing 42. The first recess 413 allows the upper half of the first flange 313 of the left half cavity 31 to be inserted in parallel with the upper half of the second flange 322 of the right half cavity 32. The second recess 423 allows the lower half of the first flange 313 of the left half cavity 31 to be inserted in parallel with the lower half of the second flange 322 of the right half cavity 32. Then, the left half cavity 31 and the right half cavity 32 are restrained by the upper casing 41 and the lower casing 42, and are closely combined with each other, as shown in FIG.
實作中，因考慮到迴轉式引擎的空間配置關係，該內腔體的上端可銑去一部份。如此，該外殼體40的高度可降低，同時可令該燃燒室1與轉軸50保有適當的距離。 In practice, the upper end of the inner cavity can be milled out due to the spatial configuration of the rotary engine. Thus, the height of the outer casing 40 can be lowered, and at the same time, the combustion chamber 1 can be kept at an appropriate distance from the rotating shaft 50.
請參閱圖六。該外殼體40的下殼體42的底部設置有多數條散熱鰭片424，有助於該燃燒室的散熱。 Please refer to Figure 6. The bottom of the lower casing 42 of the outer casing 40 is provided with a plurality of fins 424 to facilitate heat dissipation of the combustion chamber.
綜上所陳，本發明所提供的燃燒室，其結構精簡，易於組裝。更重要的是，該燃燒室被分割在壓縮部汽缸與動力部汽缸之外，為獨立的裝置，為傳統汽缸引擎所未設置的結構。故本發明為一創新的設計。 In summary, the combustion chamber provided by the present invention has a compact structure and is easy to assemble. More importantly, the combustion chamber is divided into the cylinders of the compression section and the cylinders of the power section, and is an independent device, which is a structure not provided by the conventional cylinder engine. Therefore, the present invention is an innovative design.
雖然本發明以實施方式揭露如上，然其並非用以限定本發明，任何熟悉此項技術的人員，在不脫離本發明的精神和範圍內，可作各種的改動與潤飾，因此本發明的保護範圍當以申請專利範圍所定為准。 While the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art without departing from the spirit and scope of the invention. The scope is subject to the scope of the patent application.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107114084A TWI650479B (en) | 2018-04-25 | 2018-04-25 | Combustion chamber of a rotary engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107114084A TWI650479B (en) | 2018-04-25 | 2018-04-25 | Combustion chamber of a rotary engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI650479B true TWI650479B (en) | 2019-02-11 |
| TW201945637A TW201945637A (en) | 2019-12-01 |
Family
ID=66213606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107114084A TWI650479B (en) | 2018-04-25 | 2018-04-25 | Combustion chamber of a rotary engine |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI650479B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011099885A1 (en) * | 2010-02-15 | 2011-08-18 | Panchenko Vladimir Mitrofanovich | Rotary engine |
| WO2011138602A2 (en) * | 2010-05-04 | 2011-11-10 | Ip Consortium Limited | Rotary engine with rotor output shaft and method |
| TWM444429U (en) * | 2012-08-10 | 2013-01-01 | jun-hao Chen | Engine structure |
| WO2013050852A2 (en) * | 2011-10-07 | 2013-04-11 | Mariani Augusto | High efficiency rotary inner combustion engine |
| TW201542926A (en) * | 2014-05-02 | 2015-11-16 | Jung-Kuang Chou | An improve structure for rotary engine |
-
2018
- 2018-04-25 TW TW107114084A patent/TWI650479B/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011099885A1 (en) * | 2010-02-15 | 2011-08-18 | Panchenko Vladimir Mitrofanovich | Rotary engine |
| WO2011138602A2 (en) * | 2010-05-04 | 2011-11-10 | Ip Consortium Limited | Rotary engine with rotor output shaft and method |
| WO2013050852A2 (en) * | 2011-10-07 | 2013-04-11 | Mariani Augusto | High efficiency rotary inner combustion engine |
| TWM444429U (en) * | 2012-08-10 | 2013-01-01 | jun-hao Chen | Engine structure |
| TW201542926A (en) * | 2014-05-02 | 2015-11-16 | Jung-Kuang Chou | An improve structure for rotary engine |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201945637A (en) | 2019-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BRPI0908938B1 (en) | pre-camera device | |
| BR112018000763B1 (en) | FREE PISTON ENGINE | |
| WO2019024562A1 (en) | Compressor and refrigeration apparatus having same | |
| US10550753B2 (en) | Cylinder block of an internal combustion engine | |
| TWI650479B (en) | Combustion chamber of a rotary engine | |
| BR112012009657B1 (en) | cylinder liner used in a type v block, cylinder liner group and mechanical equipment | |
| KR101219617B1 (en) | Crescent-shaped recess in piston of a split-cycle engine | |
| CN107701401A (en) | Cylinder assembly, cylinder and compressor | |
| WO2021098312A1 (en) | Pump body assembly, fluid machine, and heat exchange apparatus | |
| US2250484A (en) | Rotary engine | |
| US1048308A (en) | Rotary gas-engine. | |
| JPS6069202A (en) | Internal combustion engine | |
| US10487728B1 (en) | Combustion chamber for rotary engine | |
| CN110454280A (en) | The combustion chamber of rotary engine | |
| TWI664347B (en) | Straight-through rotary engine | |
| JPS5820372B2 (en) | internal combustion engine | |
| TWM574182U (en) | Straight-through rotary engine | |
| JP4473853B2 (en) | Rotary engine | |
| JP5528647B1 (en) | Piston type internal combustion engine | |
| CN101852123A (en) | Cycloid rotor engine | |
| JPH03151523A (en) | Rotary machine | |
| US10697366B2 (en) | Rotary engine with axially directly connected compression and power cylinders | |
| KR100756454B1 (en) | Rotary Engine | |
| JP2015516057A (en) | Outward opening valve with cast-in diffuser | |
| DK180650B1 (en) | A spherical rotary valve assembly for an internal combustion engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |