Subclass |
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ClassTitle
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ROTARY EXPANSIBLE CHAMBER DEVICES
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1 | | METHODS |
2 | | WITH SIGNAL, INDICATOR OR TRANSPARENT INSPECTION MEANS |
3 | | DIVERSE ROTARY EXPANSIBLE CHAMBER DEVICES |
4 | | WORKING MEMBER OR CYLINDER SURFACE HAS ALTERNATE LINEAR AND CURVILINEAR MOVEMENT (E.G., ENDLESS) |
5 | | MULTISTAGE |
6 | | . One working chamber stage encircles another |
7 | | . Successive stages alternately produce work |
8 | | . Working fluid engages working member serially in circumferentially spaced working chambers |
9 | | . Interengaging rotary members |
10 | | . . Three or more |
11 | | . Sliding abutment |
12 | | . Swinging abutment |
13 | | . Sliding vane |
14 | | WITH DELAYED LOAD |
15 | | WITH PLURAL WORKING FLUID INLET OR OUTLET PASSAGES |
16 | | WITH CHANGEABLE WORKING CHAMBER MAGNITUDE |
17 | | . Speed controlled |
18 | | . Intermittently accelerated and receding members rotate in same path (alternating piston type) |
19 | | . Intermeshing rotary members |
20 | | . . Three or more |
21 | | . . Movable member moved axially |
22 | | . Axially or radially spaced working chambers |
23 | | . By adjustably limiting vane or abutment movement |
24 | | . Spring or fluid biased movable member |
25 | | . . Positively biased in opposite directions |
26 | | . . . With working fluid bias |
27 | | . . Spring |
28 | | . By axial movement of movable member |
29 | | . Rotating inner working or reacting member repositioned relative to cylinder |
30 | | . By cylinder or cylinder portion pivotal movement |
31 | | . Cylinder or cylinder portion moved linearly and radially |
32 | | SELF-ACTING UNIDIRECTIONAL FLOW WITH REVERSE ROTATION OR REVERSE FLOW WITH UNIDIRECTIONAL ROTATION |
33 | | INTERMITTENTLY ACCELERATED AND RECEDING MEMBERS ROTATE IN SAME PATH (ALTERNATING PISTON TYPE) |
34 | | . Moving cylinder |
35 | | . Each a working member |
36 | | . . Working member movement controlled by interengaging rotating members |
37 | | . . Working member movement controlled by member rotating about parallel axis |
38 | | . . Cam controlled working member movement |
39 | | CONVERTIBLE OR CHANGEABLE BY ASSEMBLY OR DISASSEMBLY |
40 | | SPEED CONTROLLED |
41 | | . Rotating weight valves working fluid passage |
42 | | . Rotating weight positioned on or within inner rotating member |
43 | | . Weight rotates about axially extending axis |
44 | | . . Other than working member axis |
45 | | COLLAPSIBLE PROGRESSIVELY DEFORMED WORKING CHAMBER WALL |
46 | | WITH REMOVAL OR ACCOMMODATION OF SOLID FOREIGN MATERIAL IN WORKING FLUID |
47 | | . With filter |
48 | | UNLIKE HELICAL SURFACES ON RELATIVELY WOBBLING ROTATING MEMBER AND ENCOMPASSING CYLINDER (E.G., MOINEAU TYPE) |
49 | | NUTATING WORKING MEMBER |
50 | | . Non-metallic working member or working chamber portion |
51 | | . With mechanical sealing |
52 | | . Working member common to plural working chambers |
53 | | . . Axially spaced working chambers |
54 | | WORKING MEMBER HAS PLANETARY OR PLANETATING MOVEMENT |
55.1 | | . Helical working member, e.g., scroll |
55.2 | | . . Having specific wrap or end plate, e.g., shape, material, coating |
55.3 | | . . With specific rotation preventing or rotation coupling means |
55.4 | | . . With mechanical sealing |
55.5 | | . . With biasing means, e.g., axial or radial |
55.6 | | . . With lubricant, liquid seal or nonworking fluid separation |
56 | | . Non-metallic working member, cylinder or partition |
57 | | . Adjustable or resiliently biased working member |
58 | | . Plural working members or chambers |
59 | | . . Radially spaced working chambers |
60 | | . . Axially spaced working members |
61.1 | | . . Circumferentially spaced working chambers |
61.2 | | . . . Rotor has one more lobe than cylinder (i.e., Wankel type) |
61.3 | | . . . Rotor has one less lobe than cylinder (i.e., Gerotor type) |
62 | | . Partition pivotally connected to working member and cylinder |
63 | | . With relatively movable partition member |
64 | | . . Slidable in working member |
65 | | . . Having working fluid passage |
66 | | . . Integral with working member |
67 | | . . Pivoted to working member |
68 | | ROTATING INTERNAL MEMBER ROTATES AND OSCILLATES OR RECIPROCATES |
69 | | WITH FRANGIBLE DRIVE CONNECTION OR CLUTCH |
70 | | WITH RAPID DISASSEMBLY FEATURE (I.E., WITHOUT TOOLS) |
71 | | PRESSURE FLUID RADIALLY BALANCES WORKING OR ROTATING ABUTMENT MEMBER |
72 | | . With counterbalancing fluid passage through rotating member |
73 | | . Counterbalancing fluid directed to rotating member shaft bearing |
74 | | . Counterbalancing fluid directed to intertooth spaces or spaces between adjacent vanes |
75 | | GROOVED ABUTTING CYLINDER-ROTATING MEMBER END SURFACES |
76 | | . Non-working fluid directed to groove |
77 | | . Grooved working member surface |
78 | | . Working fluid portion fills intertooth spaces or spaces between adjacent vanes |
79 | | . Radial groove |
80 | | . Radially spaced grooves |
81 | | . Annular groove or recess completely encircles rotation axis |
82 | | . Groove communicates with vane slot |
83 | | HEAT EXCHANGE OR NON-WORKING FLUID LUBRICATING OR SEALING |
84 | | . With condition responsive control of non-working fluid |
85 | | . With heat exchange means for non-working fluid |
86 | | . Heat exchange by diverted incoming or outgoing working fluid |
87 | | . Valve regulated non-working fluid |
88 | | . With pump for non-working fluid |
89 | | . With filter for non-working fluid |
90 | | . Wick or absorbent material feed |
91 | | . Non-working fluid passage in inner working or reacting member |
92 | | . . With non-working fluid passage in partition |
93 | | . . Non-working fluid biases vane |
94 | | . . With non-working fluid passage in drive shaft |
95 | | . Vent or non-seal means prevents working and non-working fluid intermix |
96 | | . Outer cylinder member immersed or submerged in non-working fluid |
97 | | . Non-working and working fluids intermix in working chamber |
98 | | . . Non-working fluid initially directed to shaft bearing |
99 | | . . Non-working fluid initially directed to working member |
100 | | . Intermixed incoming working and non-working fluids |
101 | | . With coolant air impelling means or finned cylinder surface |
102 | | SHAFT OR TRUNNION LUBRICATION OR SEALING BY DIVERTED WORKING FLUID PORTION |
103 | | WORKING MEMBER PERIPHERAL SURFACE COMPRISES RELATIVELY CIRCUMFERENTIALLY MOVABLE SEGMENTS |
104 | | WITH MECHANICAL SEALING |
105 | | . Abutment position adjustment |
106 | | . Vane position adjustment |
107 | | . By changing working member or cylinder relative position |
108 | | . . Radially adjustable |
109 | | . . . Adjustable working member |
110 | | . By axially relatively moving working member sections |
111 | | . By axially relatively moving vane or abutment sections |
112 | | . Seal on working member periphery separates inlet and outlet ports |
113 | | . . Seal on working member peripheral projection engages cylinder working chamber surface (e.g., apex seals) |
114 | | . . . Adjustable or expandable peripheral projection |
115 | | . . . Weight balanced or adjustable seal |
116 | | . . . Ring seal or arcuate seal portion |
117 | | . . . With plural circumferentially spaced peripheral seals |
118 | | . . . Swinging seal |
119 | | . . . Integral peripheral and depending side seal |
120 | | . . . With axially movable side seal |
121 | | . . . . Spring biased |
122 | | . . . Spring biased |
123 | | . . . . Fluid biased |
124 | | . . . Fluid biased |
125 | | . Seal on cylinder engaging rotary member separates inlet and outlet ports |
126 | | . . Engages plural rotary members |
127 | | . . Adjustable |
128 | | . . . With resilient interposed member |
129 | | . . With resilient biasing means |
130 | | . Cup shaped cylinder axially movable to abut cylinder side |
131 | | . Axially movable end wall or end wall portion |
132 | | . . Progressively biased from inlet to outlet |
133 | | . . Surface abutting working member abuts another coplanar cylinder surface portion |
134 | | . . Adjustable end wall |
135 | | . . Spring biased |
136 | | . Seal element between working member and vane |
137 | | . . Mounted on working member |
138 | | . . . Oscillating |
139 | | . Seal element between abutment and cylinder or working member |
140 | | . Seal element between working member and cylinder |
141 | | . . Labyrinth |
142 | | . . On working member |
143 | | . . . On working member circumferential periphery |
144 | | . . Between adjacent cylinder and working member sides |
145 | | . Seal element between vane and cylinder |
146 | | . . On vane side |
147 | | . . Movable seal on vane |
148 | | . . . Positively urged to engage cylinder |
149 | | . Seal element between stationary cylinder parts |
150 | | WORKING CHAMBER SURFACE EXPRESSED MATHEMATICALLY |
151 | | WEIGHT BALANCED WORKING MEMBER OR PARTITION |
152 | | NON-METALLIC WORKING MEMBER, CYLINDER OR PARTITION |
153 | | . Resilient |
154 | | . . Partition integral with working member |
155 | | . . . Extending from working member side |
156 | | RESILIENT WORKING MEMBER, CYLINDER OR PARTITION |
157 | | SHOCK OR PRESSURE RELIEVING YIELDABLE PERIPHERAL WORKING MEMBER OR CYLINDER SURFACE PORTION |
158 | | MAGNETICALLY BIASED VANE OR ABUTMENT |
159 | | ADJUSTABLE WORKING CHAMBER PERIPHERAL WALL CONTROLS WORKING FLUID FLOW |
160 | | MOVING CYLINDER |
161 | | . Rotating |
162 | | . . With axially movable partition member |
163 | | . . . Cylinder and internal member rotate about non-parallel axes |
164 | | . . Rotary internal reacting member |
165 | | . . . Cylinder engages plural internal reacting members |
166 | | . . . Intermeshing peripheral surfaces |
167 | | . . . . With intake or exhaust passage in internal member |
168 | | . . . . Cylinder periphery comprises alternate tooth and passage portions (e.g., cage type) |
169 | | . . . . . With filler element (e.g., crescent) |
170 | | . . . . With filler element (e.g., crescent) |
171 | | . . . . Inner member has five or more teeth |
172 | | . . . With movable partition member |
173 | | . . . . Partition radially slidable in internal member |
174 | | . . . . Partition radially slidable in cylinder |
175 | | . . Moving partition on stationary member |
176 | | . . Swinging partition |
177 | | . . Sliding partition |
178 | | WITH WEAR SURFACE TREATMENT OR INTEGRALLY PLATED WEAR LAYER |
179 | | SPECIFIC MATERIAL |
180 | | APERTURED BYPASS TO PRESSURIZE OR RELIEVE WORKING CHAMBER ZONE OF INTERMEDIATE PRESSURE |
181 | | COMBINED |
182 | | RELATIVELY MOVABLE WORKING MEMBER AND DRIVE SHAFT AXES |
183 | | WITH SUPPLY OR EXHAUST PASSAGE IN WORKING MEMBER |
184 | | . Passage includes vane slot |
185 | | . Controlled by working member carried valve |
186 | | . Supply and exhaust passages in working member |
187 | | . . Passage extending through working member center of rotation |
188 | | . Supply or exhaust passage through working member center of rotation |
189 | | TRAPPED FLUID RELIEF |
190 | | . With tooth modification |
191 | | INTERENGAGING ROTATING MEMBERS |
192 | | . With movable partition |
193 | | . . Axially moving |
194 | | . Each tapered |
195 | | . Non-parallel axis |
196 | | . Three or more |
197 | | . . Helical or herringbone |
198 | | . Intermittent rotation |
199 | | . Multiple units |
200 | | . . With axially spaced working members |
201.1 | | . Helical or herringbone |
201.2 | | . . With valve |
201.3 | | . . Having specific tooth shape |
202 | | . . Each member having opposed axially spaced helices |
203 | | . . Axially counterbalanced |
204 | | . Eccentrically mounted |
205 | | . Like rotary members |
206.1 | | . . Having each radial protuberance of like dimension |
206.2 | | . . . With timing gear adjustment or arrangement |
206.3 | | . . . With heating or cooling |
206.4 | | . . . Having specific inlet or outlet port shape |
206.5 | | . . . Having specific rotor or tooth shape |
206.6 | | . . . With sealing means |
206.7 | | . . . With bearings |
206.8 | | . . . With lubrication |
206.9 | | . . . Using specific material |
207 | | RELATIVELY MOVING WORK TRANSMITTING BARRIERS MOVE IN SEPARATE INTERSECTING CHAMBERS |
208 | | MOVABLE INTERMEDIATE PARTITION ENGAGES PERIPHERIES OF PLURAL SPACED WORKING MEMBERS |
209 | | PLURAL WORKING CHAMBERS |
210 | | . Axially spaced rotating members rotate on common axis |
211 | | . . With axially moving vane or abutment |
212 | | . . Intermediate member separates and engages plural working members |
213 | | . . . Plural intermediate members |
214 | | . . . Interconnected abutments |
215 | | . Axially spaced working chambers |
216 | | . . Helical working member or working member portion |
217 | | . . Axially moving abutment or vane |
218 | | . . . Moving about non-parallel axis |
219 | | . . . Vane |
220 | | HELICAL WORKING MEMBER |
221 | | MOVING ABUTMENT AND VANE |
222 | | SEPARABLE ABUTMENT |
223 | | WITH SECONDARY VANE OR ABUTMENT MOVING MEANS |
224 | | VALVED VANE OR ABUTMENT |
225 | | VANE OR ABUTMENT COMPRISES ROTATABLE ELEMENT |
226 | | . Rotates about non-parallel axis |
227 | | . Positively rotated |
228 | | AXIALLY MOVING VANE OR ABUTMENT |
229 | | . Sliding |
230 | | . . Positively biased |
231 | | . . . In opposite directions |
232 | | . . . . Spring or fluid bias |
233 | | . Radially pivoted vane |
234 | | TAPERED VANE OR ABUTMENT (E.G., WEDGE SHAPED) |
235 | | WEAR ELEMENTS OR ANTIFRICTION MEANS IN VANE OR ABUTMENT SLOT |
236 | | NON-RADIALLY POSITIONED SLIDING VANE OR ABUTMENT |
237 | | . Arc shaped |
238 | | . Positively biased |
239 | | ALTERNATELY USABLE VANE OR ABUTMENT STRUCTURE FOR REVERSE WORKING MEMBER ROTATION |
240 | | INTERCONNECTED ABUTMENTS |
241 | | ABUTMENT OR VANE HAS CONCURRENT ROCKING AND RADIALLY SLIDING MOVEMENT |
242 | | SPACED OSCILLATING ABUTMENT PORTIONS ENGAGE WORKING MEMBER |
243 | | POSITIVELY ACTUATED ABUTMENT |
244 | | . Cam actuated |
245 | | . . In opposite directions |
246 | | . . Spring or fluid biased in opposite direction |
247 | | . In opposite directions |
248 | | . Spring biased |
249 | | . Fluid biased |
250 | | . . Winged abutment |
251 | | . . With working fluid passage in abutment |
252 | | WITH PROVISION FOR QUICK VANE REPLACEMENT |
253 | | INTERCONNECTED VANES |
254 | | . Integrally connected |
255 | | . . Diametrically aligned |
256 | | . Encompassing moving member interconnects plural vanes |
257 | | . Interposed movable member interconnects plural vanes |
258 | | . . Spring |
259 | | POSITIVELY ACTUATED VANE |
260 | | . Cam actuated |
261 | | . . In opposite directions |
262 | | . . . With pivoted interposed lever |
263 | | . . . With spring or fluid bias |
264 | | . . . With roller |
265 | | . In opposite directions |
266 | | . Spring biased |
267 | | . . With fluid bias |
268 | | . Fluid biased |
269 | | . . Constantly interposed pressure fluid spreads plural vanes |
270 | | MISCELLANEOUS |
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| | DIGEST |
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DIG 1 | | NON-WORKING FLUID SEPARATION |