CN110337543A - Dual rotary Scrawl compressor and its assemble method - Google Patents
Dual rotary Scrawl compressor and its assemble method Download PDFInfo
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- CN110337543A CN110337543A CN201880012029.8A CN201880012029A CN110337543A CN 110337543 A CN110337543 A CN 110337543A CN 201880012029 A CN201880012029 A CN 201880012029A CN 110337543 A CN110337543 A CN 110337543A
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- driving
- sidewall bodies
- driven
- scroll element
- driving side
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/023—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where both members are moving
- F04C18/0238—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where both members are moving with symmetrical double wraps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/023—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where both members are moving
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/007—Sealings for working fluid between radially and axially moving parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
- F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
- F01C17/066—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements with an intermediate piece sliding along perpendicular axes, e.g. Oldham coupling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/20—Rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Have driving side scroll element (70), the driving sidewall bodies (71b) for rotating and having the vortex shape for being configured at driving side end panel (71a) are driven by driving portion；And slave end scroll element, it is configured at driven side end panel and there are driven sidewall bodies corresponding with driving sidewall bodies (71b), engage to form discharge chambe with driving sidewall bodies (71b) by driven sidewall bodies.Top in the axial direction of driving sidewall bodies (71b), it is provided at two and for the positioning pin (40) positioned around the phase of driving side rotation axis (CL1) to driving side scroll element (70), is provided with to become the illusory pin (41) that equiangularly spaced mode is arranged around driving side rotation axis (CL1) together with positioning pin (40) around driving side rotation axis (CL1).
Description
Technical field
The present invention relates to dual rotary Scrawl compressor and its assemble methods.
Background technique
All the time, it is known to dual rotary Scrawl compressor (referring to patent document 1).It has driving side scroll plate and
The slave end scroll plate synchronously rotated together with driving side scroll plate, relative to the drive shaft for making driving side vortex disc spins,
Make the amount for supporting the driven axle offset radius of gyration of the rotation of slave end scroll plate, makes drive shaft and driven shaft in identical direction
With the rotation of same angular speed.
Existing technical literature
Patent document
Patent document 1: No. 5443132 bulletins of Japanese Patent No.
Dual rotary Scrawl compressor uses driving side scroll plate, slave end scroll plate structure divided in the axial direction sometimes
It makes, in addition, the structure supported sometimes using the top of the vortex shape wall body of driving side scroll plate, slave end scroll plate by bearing part
It makes.Using such construction, in order to reliably carry out the engagement of vortex shape wall body, need accurately to driving side
Scroll plate and slave end scroll plate are positioned around the phase of rotation axis.The construction of the positioning of the phase is carried out around rotation axis
At least it is arranged at two, but the set-up mode of the construction according to positioning, center of gravity can be deviated from rotation axis, become noise, vibration
The reason of.
Summary of the invention
The present invention has been made in view of such circumstances, and its purpose is to provide one kind to inhibit as much as possible because of whirlpool
It revolves the centre-of gravity shift of component and generates the dual rotary Scrawl compressor and its assemble method of noise, vibration.
For solving the technological means of project
In order to solve the above problems, dual rotary Scrawl compressor of the invention and its assemble method use technology below
Means.
The dual rotary Scrawl compressor of a form of the invention has: driving side scroll element, and the driving side is vortexed
Component is driven by driving portion to be rotated, and has the driving sidewall bodies for the vortex shape for being configured at driving side end panel；Slave end scroll element,
The slave end scroll element is configured at driven side end panel, has driven sidewall bodies corresponding with the driving sidewall bodies, passes through
The driven sidewall bodies engage with the driving sidewall bodies and form discharge chambe；And synchronous drive mechanism, the synchrodrive
Structure from the driving side scroll element to the slave end scroll element transmit driving force so that the driving side scroll element and
The slave end scroll element carries out spinning motion to the same direction with same angular speed, in the axial direction of the driving sidewall bodies
Top, be provided at two around rotation axis for being positioned to the driving side scroll element around the phase of the rotation axis
Positioning pin, be provided with more than at one to become equiangularly spaced mode around the rotation axis together with the positioning pin and be arranged
Illusory pin, and/or, the top in the axial direction of the driven sidewall bodies is provided at two around the rotation axis for described
The positioning pin that slave end scroll element is positioned around the phase of rotation axis, be provided at one more than together with the positioning pin
Become the illusory pin that equiangularly spaced mode is arranged around the rotation axis.
It is configured at the driving sidewall bodies slave end corresponding with slave end scroll element of the end plate of driving side scroll element
Wall body engagement.Driving side scroll element is driven by driving portion to be rotated, and is transmitted to the driving force of driving side scroll element via synchronization
Driving mechanism is transmitted to slave end scroll element.Slave end scroll element rotates as a result, and relative to driving side scroll element
Spinning motion is carried out with same angular speed to identical direction.In this way, providing a kind of driving side scroll element and slave end is vortexed
The dual rotation type Scrawl compressor of both components rotation.
By using positioning pin at two, the positioning of the phase around rotation axis is carried out.Moreover, by together with positioning pin
Become equiangularly spaced mode around rotation axis and illusory pin is set, can determine center of gravity around rotation axis.Thereby, it is possible to realize
Low noise and low vibration.
The dual rotary Scrawl compressor of a form of the invention has: driving side scroll element, and the driving side is vortexed
Component is driven by driving portion to be rotated, and has the driving sidewall bodies for the vortex shape for being configured at driving side end panel；Slave end scroll element,
The slave end scroll element is configured at driven side end panel, has driven sidewall bodies corresponding with the driving sidewall bodies, passes through
The driven sidewall bodies engage with the driving sidewall bodies and form discharge chambe；And synchronous drive mechanism, the synchrodrive
Structure from the driving side scroll element to the slave end scroll element transmit driving force so that the driving side scroll element and
The slave end scroll element carries out spinning motion to the same direction with same angular speed, in the axial direction of the driving sidewall bodies
Top, be provided at two around rotation axis for for being determined around the phase of the rotation axis the driving side scroll element
Position and assembling when use assembling pin insertion assembling datum hole, be provided at one more than with together with the assembling datum hole around
The rotation axis becomes the hypothetical hole that equiangularly spaced mode is arranged, and/or, the top in the axial direction of the driven sidewall bodies
End, be provided at two for for being positioned to the slave end scroll element around the phase of rotation axis around the rotation axis and
Assembling when use assembling pin insertion assembling datum hole, be provided at one more than with together with the assembling datum hole around the rotation
Shaft axis becomes the hypothetical hole that equiangularly spaced mode is arranged.
By using datum hole is assembled at two, the positioning of the phase around rotation axis is carried out in assembling.Moreover, by with
Become equiangularly spaced mode around rotation axis together with assembling datum hole and hypothetical hole is set, can determine weight around rotation axis
The heart.Thereby, it is possible to realize low noise and low vibration.
The dual rotary Scrawl compressor of a form of the invention has: driving side scroll element, and the driving side is vortexed
Component is driven by driving portion to be rotated, and has the driving sidewall bodies for the vortex shape for being configured at driving side end panel；Slave end scroll element,
The slave end scroll element is configured at driven side end panel, has driven sidewall bodies corresponding with the driving sidewall bodies, passes through
The driven sidewall bodies engage with the driving sidewall bodies and form discharge chambe；And synchronous drive mechanism, the synchrodrive
Structure from the driving side scroll element to the slave end scroll element transmit driving force so that the driving side scroll element and
The slave end scroll element carries out spinning motion to the same direction with same angular speed, in the axial direction of the driving sidewall bodies
Top, be provided at two to the driving side scroll element around rotation axis around this with material identical with the driving sidewall bodies
The positioning pin that the phase of rotation axis is positioned, and/or, the top in the axial direction of the driven sidewall bodies, with this from
The dynamic identical material of sidewall bodies, which is provided at two, determines the slave end scroll element around what the phase of rotation axis was positioned
Position pin.
By using positioning pin at two, the positioning of the phase around rotation axis is carried out.Since positioning pin is identical as wall body
Material, therefore can determine center of gravity around rotation axis.Thereby, it is possible to realize low noise and low vibration.
The dual rotary Scrawl compressor of a form of the invention has: driving side scroll element, and the driving side is vortexed
Component is driven by driving portion to be rotated, and has the driving sidewall bodies for the vortex shape for being configured at driving side end panel；Slave end scroll element,
The slave end scroll element is configured at driven side end panel, has driven sidewall bodies corresponding with the driving sidewall bodies, passes through
The driven sidewall bodies engage with the driving sidewall bodies and form discharge chambe；And synchronous drive mechanism, the synchrodrive
Structure from the driving side scroll element to the slave end scroll element transmit driving force so that the driving side scroll element and
The slave end scroll element to the same direction with same angular speed carry out spinning motion, it is described driving side end panel with it is described
On the face for driving sidewall bodies opposite side, it is symmetrically provided at two relative to rotation axis in order to the driving side scroll portion
The assembling datum hole being inserted into is sold in the assembling that part is positioned around the phase of the rotation axis and used in assembling, and/or, in institute
It states on the face with the driven sidewall bodies opposite side of driven side end panel, is symmetrically provided at two and supplies relative to the rotation axis
The assembling pin insertion used to be positioned to the slave end scroll element around the phase of rotation axis in assembling
Assemble datum hole.
Datum hole is assembled due to being arranged at two on the face of the end plate with the face opposite side for being provided with wall body, is being assembled
Positioning of the Shi Jinhang around the phase of rotation axis.In addition, be symmetrically arranged due to assembling datum hole relative to rotation axis,
Center of gravity can be determined around rotation axis.Thereby, it is possible to realize low noise and low vibration.
In addition, not needing that assembling datum hole is arranged in wall body, therefore can be with wall since assembling datum hole is arranged in end plate
The shape of body independently arbitrarily determines the position of setting assembling datum hole.
Moreover, the driving side scroll element has in the dual rotary Scrawl compressor of a form of the invention: the
One driving side scroll portion, the first driving side scroll portion have the first driving side end panel and the first driving sidewall bodies, and by institute
State driving portion driving；And the second driving side scroll portion, the second driving side scroll portion have the second driving side end panel and the
Two driving sidewall bodies, in the axial direction on top and the second driving sidewall bodies in the axial direction of the first driving sidewall bodies
The positioning of phase of the driving side scroll element around rotation axis is carried out between top.
On the top of driving sidewall bodies, positioning pin, illusory pin are set.In addition, in the top setting assembling base of driving sidewall bodies
Quasi- hole, hypothetical hole.
Moreover, the slave end scroll element has in the dual rotary Scrawl compressor of a form of the invention: the
One driven sidewall bodies, the first driven sidewall bodies are set to the one side of the driven side end panel, and drive with described first
Sidewall bodies engagement；And the second driven sidewall bodies, the second driven sidewall bodies are set to the other side of the driven side end panel
Face, and engaged with the second driving sidewall bodies, also, the dual rotary Scrawl compressor has: the first bearing part, institute
It states the first bearing part to configure the first driving side end panel sandwiched therebetweenly, is fixed on the described first driven sidewall bodies
Axial tip side and rotated together with the described first driven sidewall bodies；And second bearing part, second bearing
Component configures the second driving side end panel sandwiched therebetweenly, is fixed on the axial top of the described second driven sidewall bodies
It end side and is rotated together with the described second driven sidewall bodies, between the described first driven sidewall bodies and first bearing part
And the slave end scroll element is carried out between the second driven sidewall bodies and second bearing part around rotation axis
The positioning of phase.
Positioning pin, illusory pin are set between driven sidewall bodies and bearing part.In addition, in driven sidewall bodies and bearing part
Between setting assembling datum hole, hypothetical hole.
In addition, the assemble method of the dual rotary Scrawl compressor of a form of the invention is above-mentioned dual rotary Scrawl pressure
The assemble method of contracting machine has and the assembling pin is inserted into and is positioned at the process of the assembling datum hole, by the driving side
The process and remove the assembling pin that scroll element and/or the slave end scroll element are assembled in the state of positioning
Process.
After assembling is sold insertion assembling datum hole and positioned in assembling, assembling pin is removed.Therefore, after assembling
In dual rotary Scrawl compressor, pin is not inserted into assembling datum hole and hypothetical hole.
Invention effect
By being located at the center of gravity of scroll element on rotation axis, the generation of noise, vibration can be inhibited as much as possible.
Detailed description of the invention
Fig. 1 is the longitudinal section view for showing the dual rotary Scrawl compressor of an embodiment of the invention.
Fig. 2 is the top view for showing the driving side scroll portion of first embodiment.
Fig. 3 be Fig. 1 III-III to view side view.
Fig. 4 is the top view for showing the driving side scroll portion of second embodiment.
Fig. 5 is second embodiment, side view corresponding with Fig. 3.
Fig. 6 is the top view for showing the driving side scroll portion of third embodiment.
Fig. 7 is third embodiment, side view corresponding with Fig. 3.
Fig. 8 A is the rearview of the first driving side scroll portion of the 4th embodiment.
Fig. 8 B is the rearview of the second driving side scroll portion of the 4th embodiment.
Specific embodiment
Hereinafter, being illustrated to an embodiment of the invention.
[first embodiment]
The dual rotary Scrawl compressor 1 of first embodiment is shown in FIG. 1.Dual rotary Scrawl compressor 1
As can the booster that enough combustion airs (fluid) for making the internal combustion engines supply such as opposite mobile engine are compressed.
Dual rotary Scrawl compressor 1 has shell 3, the motor (driving portion) 5 for the one end for being contained in shell 3, receiving
In the driving side scroll element 70 and slave end scroll element 90 of the another side of shell 3.
Shell 3 is shaped generally as cylindrical shape, have receiving motor 5 motor receiving portion 3a and receiving scroll element 70,
90 vortex receiving portion 3b.
In motor receiving portion, the periphery of 3a is provided with the cooling fins 3c for cooling down motor 5.The 3b in vortex receiving portion
End is formed with the outlet 3d for compressed air (working fluid) to be discharged.Although in addition, be not shown in Fig. 1,
Shell 3 is provided with the air suction inlet of sucking air (working fluid).
Motor 5 is driven and supplying electric power from power supply source (not shown).The rotation control of motor 5 is by coming from
The instruction of control unit (not shown) carries out.The stator 5a of motor 5 is fixed on the inner circumferential side of shell 3.The rotor 5b of motor 5 is around drive
Dynamic sidespin shaft axis CL1 rotation.The drive shaft 6 extended on driving side rotation axis CL1 is connected on rotor 5b.Drive shaft
6 connect with the first driving side axle portion 7c of driving side scroll element 70.
Driving side scroll element 70 has the first driving side scroll portion 71 of 5 side of motor and the second driving of the side outlet 3d
Side scroll portion 72.
First driving side scroll portion 71 has the driving of the first driving side end panel 71a and first sidewall bodies 71b.
First driving side end panel 71a is connect with the first driving side axle portion 7c for being connected to drive shaft 6, is rotated with driving side
Axis CL1 orthogonal side upwardly extends.First driving side axle portion 7c is opposite via the first inboard bearing 11 for being set as ball bearing
Rotatably freely it is arranged in shell 3.
First driving side end panel 71a is in the case where vertical view in substantially circular plate shape.It is set on the first driving side end panel 71a
It is equipped with the multiple first driving sidewall bodies 71b for being set as vortex shape.First driving sidewall bodies 71b is pressed around driving side rotation axis CL1
It is configured at equal intervals.
Second driving side scroll portion 72 has the driving of the second driving side end panel 72a and second sidewall bodies 72b.Second driving side
Wall body 72b is also set up as vortex shape with above-mentioned first driving sidewall bodies 71b and is provided with multiple.
Columnar second extended along the driving side direction rotation axis CL1 is connected on the second driving side end panel 72a
Driving side axle portion 72c.Second driving side axle portion 72c is revolved via the second inboard bearing 14 for being set as ball bearing relative to shell 3
Turn to be arranged freely.Discharge port 72d is formed with along driving side rotation axis CL1 in the second driving side end panel 72a.
Between the second driving side axle portion 72c and shell 3, the second driving side axle portion is being leaned on than the second inboard bearing 14
There are two seal members 16 for the position setting of the tip side (being left side in Fig. 1) of 72c.Two seal members 16 and the second driving side
Bearing 14 is configured on the direction driving side rotation axis CL1 with specified interval.It is sealed between two seal members 16
Enter the lubricant having for example as the lubricating grease of semisolid lubricants.In addition, seal member 16 is also possible to one.In the situation
Under, lubricant is sealing between seal member 16 and the second inboard bearing 14.
First driving side scroll portion 71 and the second driving side scroll portion 72 the top (free end) of wall body 71b, 72b each other
It is fixed in the state of opposite.The fixation of first driving side scroll portion 71 and the second driving side scroll portion 72 by with to radius side
The wall body fixing bolt that the flange part 73 that the mode protruded outward is provided with many places in a circumferential direction fastens (fix by wall body
Portion) it 31 carries out.
The top view of the first driving side scroll portion 71 is shown in FIG. 2.In addition, the second driving side scroll portion 71 is also same
The shape of sample.As shown in the drawing, the winding end portion of wall body 71b is arranged in the bolt hole 31a being inserted into for wall body fixing bolt 31.
In the present embodiment, due to being provided with 3 wall body 71b, wall body fixing bolt 31 is provided at three.
In at three two at the side of bolt hole 31a be provided with the dowel hole 40a being embedded in for positioning pin 40.In residue
One at bolt hole 31a side be provided with for illusory pin 41 insertion illusory pin hole 41a.Illusory pin 41 is set as and positioning pin 40
Identical material, but by relative to illusory pin hole 41a without positioning in a manner of carry out clearance fit.
Two positioning pins 40 and an illusory pin 41 are around driving side rotation axis CL1 by being configured at equal intervals.
As shown in Figure 1, the driven side end panel 90a of slave end scroll element 90 is located on axial (being horizontal direction in figure)
Substantial middle.It is formed with discharge through hole (through hole) 90h in the center of driven side end panel 90a, compressed air is to row
Exit port 72d flowing.
The one side of driven side end panel 90a is provided with the first driven sidewall bodies 91b, in the another of driven side end panel 90a
Side is provided with the second driven sidewall bodies 92b.From driven side end panel 90a setting to 5 side of motor the first driven sidewall bodies 91b with
First driving sidewall bodies 71b engagement of the first driving side scroll portion 71, from driven side end panel 90a setting to the of the side outlet 3d
Two driven sidewall bodies 92b are engaged with the second driving sidewall bodies 72b of the second driving side scroll portion 72.
Both ends in the axial direction (being horizontal direction in figure) of slave end scroll element 90 are provided with the first bearing part
33 and second bearing part 35.First bearing part 33 is configured at 5 side of motor, and the second bearing part 35 is configured at outlet 3d
Side.
First bearing part 33 is fixed on the peripheral side of the first driven sidewall bodies 91b using the first supporting and fixing bolt 34
Top (free end), the second bearing part 35 are fixed on the outer of the second driven sidewall bodies 92b using the second supporting and fixing bolt 36
The top (free end) of side.
The central axis side of first bearing part 33 is provided with axle portion 33a, axle portion 33a is via the first bearing part axis
It holds 37 and is fixed on shell 3.The central axis side of second bearing part 35 is provided with axle portion 35a, axle portion 35a is via the second bearing
Component bearing 38 is fixed on shell 3.Slave end scroll element 90 is rotated via each bearing part 33,35 around slave end as a result,
Axis CL2 rotation.
Lock ring mechanism (synchronous drive mechanism) 15 is provided between the first bearing part 33 and the first driving side end panel 71a.
That is, being provided with rolling bearing (ring) in the first driving side end panel 71a, the first bearing part 33 is provided with pin member 15b.Pass through
Lock ring mechanism 15 transmits driving force, and two scroll elements 70,90 from driving side scroll element 70 to slave end scroll element 90
Spinning motion is carried out with same angular speed to identical direction.
Fig. 3 shows the III-III of Fig. 1 to view side view.On the first bearing part 33, the first bearing is provided at three
Fixing bolt 34.The side of first supporting and fixing bolt 34 is provided with the dowel hole being embedded in for positioning pin 42 at therein two
42a.The side of first supporting and fixing bolt 34 is provided with the illusory pin hole 43a for the insertion of illusory pin 43 at remaining one.It is empty
If pin 43 is set as material identical with positioning pin 42, but by relative to illusory pin hole 43a without positioning in a manner of carry out gap
Cooperation.
Two positioning pins 42 and an illusory pin 43 are around slave end rotation axis CL2 by being configured at equal intervals.
In addition, the second bearing part 35 is also same structure.
The dual rotary Scrawl compressor 1 of above structure acts as described below.
When rotating drive shaft 6 around driving side rotation axis CL1 using motor 5, first connect with drive shaft 6 is driven
Side axle portion 7c also rotates, and driving side scroll element 70 is rotated around driving side rotation axis CL1 as a result,.When driving side scroll element
When 70 rotation, driving force is transmitted via lock ring mechanism 15 from each bearing part 33,35 to slave end scroll element 90, slave end whirlpool
Component 90 is revolved to rotate around slave end rotation axis CL2.At this point, the inner circumferential on pin member 15b one side and round hole of lock ring mechanism 15
Face contact moves on one side, and thus two scroll elements 70,90 carry out spinning motion to identical direction with same angular speed.
When two scroll elements 70,90 carry out rotation circumnutation, it is vortexed from the air that the suction inlet of shell 3 sucks from two
The peripheral side of component 70,90 sucks, and is taken into the discharge chambe formed by two scroll elements 70,90.Also, by the first driving side
The discharge chambe and drive the driven sidewall bodies of sidewall bodies 72b and second by second that the driven sidewall bodies 91b of wall body 71b and first is formed
The discharge chambe that 92b is formed is compressed respectively.Each discharge chambe volume reducing with mobile to central side, is accompanied by this, empty
Gas is compressed.By the air of the driven sidewall bodies 91b compression of the first driving sidewall bodies 71b and first by being formed in driven side end panel
The discharge through hole 90h of 90a collaborates with by the second compressed air of the driving driven sidewall bodies 92b of sidewall bodies 72b and second,
Air behind interflow is discharged from the outlet 3d of shell 3 to outside by discharge port 72d.The compressed air of discharge is directed to
Internal combustion engine (not shown) is used as combustion air.
According to the present embodiment, function and effect below are played.
As shown in Fig. 2, being carried out by the positioning pin 40 at driving side scroll element 70 is using two around driving side rotation axis
The positioning of the phase of CL1.Moreover, by become equiangularly spaced around driving side rotation axis CL1 together with positioning pin 40
Illusory pin 41 is arranged in mode, so that center of gravity be determined around driving side rotation axis CL1.
As shown in figure 3, being carried out by the positioning pin 42 at slave end scroll element 90 is using two around slave end rotation axis
The positioning of the phase of CL2.Moreover, by become equiangularly spaced around slave end rotation axis CL2 together with positioning pin 42
Illusory pin 43 is arranged in mode, so that center of gravity be determined around slave end rotation axis CL2.
Thereby, it is possible to realize low noise and low vibration.
[second embodiment]
Second embodiment is different in terms of not set positioning pin relative to first embodiment, and other structures are identical,
Therefore only difference is illustrated.
As shown in figure 4, being respectively arranged with assembling datum hole 44a in the side of three wall body fixing bolts 31.These three groups
Dress datum hole 44a is configured around driving side rotation axis CL1 as equiangularly spaced.Assembling datum hole 44a is for assembling
For the hole of assembling pin insertion when the first driving side scroll portion 71 and the second driving side scroll portion 72.Due to around driving side rotation axis
The positioning of CL1 is determined by two assembling pins, therefore one in three assembling datum hole 44a becomes the void not used in assembling
Apertured.Wherein, three assembling datum hole 44a are of similar shape.
When assembling the first driving side scroll portion 71 and the second driving side scroll portion 72, firstly, by assembling pin insertion two
Datum hole 44a is assembled, two scroll portions 71,72 is combined and positions.Then, two vortexs are fixed using wall body fixing bolt 31
Portion 71,72.Then, assembling pin is removed, the assembling of two scroll portions 71,72 is terminated.
As shown in figure 5, being respectively arranged with assembling datum hole 45a in the side of three the first supporting and fixing bolts 34.This three
A assembling datum hole 45a is equiangularly spaced around slave end rotation axis CL2 and is configured.Assembling datum hole 45a be for
The hole being inserted into when assembling the first bearing part 33 and slave end scroll element 90 for assembling pin.Around slave end rotation axis CL2's
Positioning is determined by two assembling pins, therefore one in three assembling datum hole 45a becomes the hypothetical hole not used in assembling.
Wherein, three assembling datum hole 45a are of similar shape.
In addition, the second bearing part 35 is also same structure.
When assembling slave end scroll element 90 and the first bearing part 33, firstly, two assembling bases of insertion are sold in assembling
Quasi- hole 45a combines slave end scroll element 90 and the first bearing part 33 and positions.Then, solid using the first bearing
Determine the fixed slave end scroll element 90 of bolt 34 and the first bearing part 33.Then, assembling pin is removed, slave end scroll portion is terminated
The assembling of part 90 and the first bearing part 33.In addition, the assembling of slave end scroll element 90 and the second bearing part 35 is also the same
Ground carries out.
According to the present embodiment, function and effect below are played.
Datum hole 44a, 45a are assembled at two by using respectively, and the phase around rotation axis CL1, CL2 is carried out in assembling
Positioning.Moreover, by become equiangularly spaced side around rotation axis CL1, CL2 together with assembling datum hole 44a, 45a
Hypothetical hole (hole identical with assembling datum hole 44a, 45a) is arranged in formula, can determine center of gravity around rotation axis CL1, CL2.As a result,
It can be realized low noise and low vibration.
[third embodiment]
Third embodiment is relative to first embodiment, and the structure of positioning pin is different, and other structures are identical, therefore only right
Difference is illustrated.
As shown in fig. 6, the side of two wall body fixing bolts 31 in three wall body fixing bolts 31, implements with first
Mode is similarly provided with positioning pin 40.But in the not set positioning pin 40 in the side of a remaining wall body fixing bolt 31,
Also the hole of not set pin.In addition, the material of positioning pin 40 is identical as driving side scroll element 70.That is, if driving side scroll portion
Part 70 is aluminium alloy, then positioning pin 40 is also aluminium alloy.
As shown in fig. 7, the side of two the first supporting and fixing bolts 34 in three the first supporting and fixing bolts 34, with
First embodiment is similarly provided with positioning pin 42.But the side of a remaining first supporting and fixing bolt 34 not
Positioning pin 42 is set, also the hole of not set pin.In addition, the material of positioning pin 42 is identical as slave end scroll element 90.That is, such as
Fruit slave end scroll element 90 is aluminium alloy, then positioning pin 42 is also aluminium alloy.
According to the present embodiment, function and effect below are played.
By using positioning pin 40,42 at two, the positioning of the phase around rotation axis CL1, CL2 is carried out.Positioning pin 40,42
For with scroll element 70,90 identical materials, therefore can determine center of gravity around rotation axis CL1, CL2.It is low thereby, it is possible to realize
Noise and low vibration.
[the 4th embodiment]
In the first embodiment, it is positioned on the top of wall body 71b, 72b, 91b, 92b, in contrast, the 4th is real
The difference for applying mode is to be positioned in end plate.Other structures are identical, therefore are only illustrated to difference.
As shown in Figure 8 A, in the end plate 71a of the first slave end scroll portion 71 and the face opposite side that is provided with wall body 71b
On face, across driving side rotation axis CL1 setting, there are two assemble datum hole 46a.It is provided in the first slave end scroll portion 71
Bolt hole 31a at three, but the dowel hole 40a as the not set first embodiment in the side of bolt hole 31a, illusory pin hole
41a.In addition, in the figure, symbol 15b1 is the pin hole for pin member 15b shown in FIG. 1 insertion.
As shown in Figure 8 B, in the end plate 72a of the second slave end scroll portion 72 and the face opposite side that is provided with wall body 72b
On face, across driving side rotation axis CL1 setting, there are two assemble datum hole 46a.It is provided in the second slave end scroll portion 72
Bolt hole 31a at three, but the dowel hole 40a as the not set first embodiment in the side of bolt hole 31a, illusory pin hole
41a。
When assembling the first driving side scroll portion 71 and the second driving side scroll portion 72, firstly, assembling pin is inserted into each
In a two assembling datum holes 46a, combines and positioned with two scroll portions 71,72.Then, solid using wall body fixing bolt 31
Fixed two scroll portions 71,72.Then, assembling pin is removed, the assembling of two scroll portions 71,72 is terminated.
According to the present embodiment, function and effect below are played.
Base is assembled due to being arranged at two on the face of end plate 71a, 72a with the face opposite side for being provided with wall body 71b, 72b
Quasi- hole 46a, therefore positioning of the progress around the phase of rotation axis CL1 in assembling.In addition, assembling datum hole 46a is relative to rotation
Shaft axis CL1 is symmetrically arranged, therefore can determine center of gravity around rotation axis CL1.Thereby, it is possible to realize low noise and low vibration
It is dynamic.
In addition, since assembling datum hole 46a is arranged in end plate 71a, 72a not needing that assembling base is arranged in wall body 71b, 72b
Quasi- hole, therefore the position of setting assembling datum hole independently can be arbitrarily determined with the shape of wall body 71b, 72b.
In addition, in the respective embodiments described above, carried out as an example of the case where by wall body 71b, 72b, 91b, 92b being 3
Illustrate, but the present invention is not limited to this.Can also apply to wall body be 3 or more, preferably can not be relative to rotary shaft
Line is symmetrically arranged the screw compressor of the odd number item of positioning pin.
In the above-described embodiment, as booster, dual rotary Scrawl compressor has been used, but the present invention does not limit
In this, as long as can be utilized extensively, such as can also act as in air-conditioning machinery to the compressor that fluid is compressed
The coolant compressor used.In addition, also being capable of braking system by scroll compressor 1 of the invention as rail truck
Air brake applied to the power using air.
Symbol description
1 dual rotary Scrawl compressor
3 shells
3a motor receiving portion
3b vortex receiving portion (shell)
3c cooling fins
3d outlet
5 motors (driving portion)
5a stator
5b rotor
6 drive shafts
7c the first driving side axle portion
11 first inboard bearings
14 second inboard bearings
15 lock ring mechanisms (synchronous drive mechanism)
15b pin member
16 seal members
31 wall body fixing bolts (wall body fixed part)
31a bolt hole
33 first bearing parts
33a axle portion
34 first supporting and fixing bolts
35 second bearing parts
35a axle portion
36 second supporting and fixing bolts
37 first bearing part bearings
38 second bearing part bearings
40 positioning pins
40a dowel hole
41 illusory pins
The illusory pin hole of 41a
42 positioning pins
42a dowel hole
43 illusory pins
The illusory pin hole of 43a
44a assembles datum hole
45a assembles datum hole
46a assembles datum hole
70 driving side scroll elements
71 first driving side scroll portions
71a first drives side end panel
71b first drives sidewall bodies
72 second driving side scroll portions
72a second drives side end panel
72b second drives sidewall bodies
72c the second driving side axle portion
72d discharge port
73 flange parts
90 slave end scroll elements
The driven side end panel of 90a
Through hole (through hole) is discharged in 90h
The driven sidewall bodies of 91b first
The driven sidewall bodies of 92b second
CL1 driving side rotation axis
CL2 slave end rotation axis
Claims (according to the 19th article of modification of treaty)
1. a kind of dual rotary Scrawl compressor, which is characterized in that have:
Driving side scroll element, which is driven by driving portion rotates, and has the whirlpool for being configured at driving side end panel
Revolve the driving sidewall bodies of shape；
Slave end scroll element, the slave end scroll element are configured at driven side end panel, have corresponding with the driving sidewall bodies
Driven sidewall bodies, engage to form discharge chambe with the driving sidewall bodies by the driven sidewall bodies；And
Synchronous drive mechanism, the synchronous drive mechanism are transmitted from the driving side scroll element to the slave end scroll element and are driven
Power, so that the driving side scroll element and the slave end scroll element carry out rotation to the same direction with same angular speed
Movement,
Top in the axial direction of the driving sidewall bodies, is provided at two around rotation axis for the driving side scroll portion
The positioning pin that part is positioned around the phase of the rotation axis, and be provided with more than at one with together with the positioning pin around the rotation
Shaft axis becomes the illusory pin that equiangularly spaced mode is arranged,
And/or
Top in the axial direction of the driven sidewall bodies is provided at two around rotation axis for the slave end scroll portion
The positioning pin that part is positioned around the phase of the rotation axis, and more than being provided at one with together with the positioning pin around the rotation
Axis becomes the illusory pin that equiangularly spaced mode is arranged.
2. a kind of dual rotary Scrawl compressor, which is characterized in that have:
Driving side scroll element, which is driven by driving portion rotates, and has the whirlpool for being configured at driving side end panel
Revolve the driving sidewall bodies of shape；
Slave end scroll element, the slave end scroll element are configured at driven side end panel, have corresponding with the driving sidewall bodies
Driven sidewall bodies, engage to form discharge chambe with the driving sidewall bodies by the driven sidewall bodies；And
Synchronous drive mechanism, the synchronous drive mechanism are transmitted from the driving side scroll element to the slave end scroll element and are driven
Power, so that the driving side scroll element and the slave end scroll element carry out rotation to the same direction with same angular speed
Movement,
Top in the axial direction of the driving sidewall bodies, is provided at two around rotation axis for for being vortexed to the driving side
The assembling datum hole of insertion is sold in the assembling that component is positioned around the phase of the rotation axis and used in assembling, and is provided with
To become the hypothetical hole that equiangularly spaced mode is arranged around the rotation axis together with the assembling datum hole more than at one,
And/or
Top in the axial direction of the driven sidewall bodies is provided at two around rotation axis for for being vortexed to the slave end
The assembling datum hole of insertion is sold in the assembling that component is positioned around the phase of the rotation axis and used in assembling, and is provided with
To become the hypothetical hole that equiangularly spaced mode is arranged around the rotation axis together with the assembling datum hole more than at one.
3. a kind of dual rotary Scrawl compressor, which is characterized in that have:
Driving side scroll element, which is driven by driving portion rotates, and has the whirlpool for being configured at driving side end panel
Revolve the driving sidewall bodies of shape；
Slave end scroll element, the slave end scroll element are configured at driven side end panel, have corresponding with the driving sidewall bodies
Driven sidewall bodies, engage to form discharge chambe with the driving sidewall bodies by the driven sidewall bodies；And
Synchronous drive mechanism, the synchronous drive mechanism are transmitted from the driving side scroll element to the slave end scroll element and are driven
Power, so that the driving side scroll element and the slave end scroll element carry out rotation to the same direction with same angular speed
Movement,
Top in the axial direction of the driving sidewall bodies, is provided with material identical with the driving sidewall bodies around rotation axis
The positioning pin that the driving side scroll element is positioned around the phase of the rotation axis at two,
And/or
Top in the axial direction of the driven sidewall bodies is provided with material identical with the driven sidewall bodies around rotation axis
The positioning pin that the slave end scroll element is positioned around the phase of the rotation axis at two.
(4. deletion)
(5. modification) dual rotary Scrawl compressor described in any one of claim 1 to 3, which is characterized in that
The driving side scroll element has: the first driving side scroll portion, which has the first driving side
End plate and the first driving sidewall bodies, and driven by the driving portion；And the second driving side scroll portion, second driving side are vortexed
Portion has the second driving side end panel and the second driving sidewall bodies,
It is described first driving sidewall bodies axial direction on top and it is described second driving sidewall bodies axial direction on top between into
The positioning of phase of the row driving side scroll element around rotation axis.
6. dual rotary Scrawl compressor according to claim 5, which is characterized in that
The slave end scroll element has: the first driven sidewall bodies, which is set to the driven side
The one side of plate, and engaged with the first driving sidewall bodies；And the second driven sidewall bodies, second driven sidewall bodies setting
It is engaged in the another side of the driven side end panel, and with the second driving sidewall bodies,
The dual rotary Scrawl compressor has: the first bearing part, which drives side for described first
Plate is configured sandwiched therebetweenly, be fixed on the axial tip side of the described first driven sidewall bodies and with it is described first driven
Sidewall bodies rotate together；And second bearing part, second bearing part by the second driving side end panel sandwiched therebetweenly
It is configured, be fixed on the axial tip side of the described second driven sidewall bodies and revolved together with the described second driven sidewall bodies
Turn,
Between the described first driven sidewall bodies and first bearing part and the second driven sidewall bodies and described second
The positioning of phase of the slave end scroll element around rotation axis is carried out between bearing part.
A kind of (7. modification) assemble method of dual rotary Scrawl compressor, which is characterized in that be bispin as claimed in claim 2
Turn the assemble method of Scrawl compressor, with the following process:
The assembling is sold and is inserted into and is positioned at the assembling datum hole；
The driving side scroll element and/or the slave end scroll element are assembled in the state of positioning；And
Remove the assembling pin.
Claims (7)
1. a kind of dual rotary Scrawl compressor, which is characterized in that have:
Driving side scroll element, which is driven by driving portion rotates, and has the whirlpool for being configured at driving side end panel
Revolve the driving sidewall bodies of shape；
Slave end scroll element, the slave end scroll element are configured at driven side end panel, have corresponding with the driving sidewall bodies
Driven sidewall bodies, engage to form discharge chambe with the driving sidewall bodies by the driven sidewall bodies；And
Synchronous drive mechanism, the synchronous drive mechanism are transmitted from the driving side scroll element to the slave end scroll element and are driven
Power, so that the driving side scroll element and the slave end scroll element carry out rotation to the same direction with same angular speed
Movement,
Top in the axial direction of the driving sidewall bodies, is provided at two around rotation axis for the driving side scroll portion
The positioning pin that part is positioned around the phase of the rotation axis, and be provided with more than at one with together with the positioning pin around the rotation
Shaft axis becomes the illusory pin that equiangularly spaced mode is arranged,
And/or
Top in the axial direction of the driven sidewall bodies is provided at two around rotation axis for the slave end scroll portion
The positioning pin that part is positioned around the phase of the rotation axis, and more than being provided at one with together with the positioning pin around the rotation
Axis becomes the illusory pin that equiangularly spaced mode is arranged.
2. a kind of dual rotary Scrawl compressor, which is characterized in that have:
Driving side scroll element, which is driven by driving portion rotates, and has the whirlpool for being configured at driving side end panel
Revolve the driving sidewall bodies of shape；
Slave end scroll element, the slave end scroll element are configured at driven side end panel, have corresponding with the driving sidewall bodies
Driven sidewall bodies, engage to form discharge chambe with the driving sidewall bodies by the driven sidewall bodies；And
Synchronous drive mechanism, the synchronous drive mechanism are transmitted from the driving side scroll element to the slave end scroll element and are driven
Power, so that the driving side scroll element and the slave end scroll element carry out rotation to the same direction with same angular speed
Movement,
Top in the axial direction of the driving sidewall bodies, is provided at two around rotation axis for for being vortexed to the driving side
The assembling datum hole of insertion is sold in the assembling that component is positioned around the phase of the rotation axis and used in assembling, and is provided with
To become the hypothetical hole that equiangularly spaced mode is arranged around the rotation axis together with the assembling datum hole more than at one,
And/or
Top in the axial direction of the driven sidewall bodies is provided at two around rotation axis for for being vortexed to the slave end
The assembling datum hole of insertion is sold in the assembling that component is positioned around the phase of the rotation axis and used in assembling, and is provided with
To become the hypothetical hole that equiangularly spaced mode is arranged around the rotation axis together with the assembling datum hole more than at one.
3. a kind of dual rotary Scrawl compressor, which is characterized in that have:
Driving side scroll element, which is driven by driving portion rotates, and has the whirlpool for being configured at driving side end panel
Revolve the driving sidewall bodies of shape；
Slave end scroll element, the slave end scroll element are configured at driven side end panel, have corresponding with the driving sidewall bodies
Driven sidewall bodies, engage to form discharge chambe with the driving sidewall bodies by the driven sidewall bodies；And
Synchronous drive mechanism, the synchronous drive mechanism are transmitted from the driving side scroll element to the slave end scroll element and are driven
Power, so that the driving side scroll element and the slave end scroll element carry out rotation to the same direction with same angular speed
Movement,
Top in the axial direction of the driving sidewall bodies, is provided with material identical with the driving sidewall bodies around rotation axis
The positioning pin that the driving side scroll element is positioned around the phase of the rotation axis at two,
And/or
Top in the axial direction of the driven sidewall bodies is provided with material identical with the driven sidewall bodies around rotation axis
The positioning pin that the slave end scroll element is positioned around the phase of the rotation axis at two.
4. a kind of dual rotary Scrawl compressor, which is characterized in that have:
Driving side scroll element, which is driven by driving portion rotates, and has the whirlpool for being configured at driving side end panel
Revolve the driving sidewall bodies of shape；
Slave end scroll element, the slave end scroll element are configured at driven side end panel, have corresponding with the driving sidewall bodies
Driven sidewall bodies, engage to form discharge chambe with the driving sidewall bodies by the driven sidewall bodies；And
Synchronous drive mechanism, the synchronous drive mechanism are transmitted from the driving side scroll element to the slave end scroll element and are driven
Power, so that the driving side scroll element and the slave end scroll element carry out rotation to the same direction with same angular speed
Movement,
On the face with the driving sidewall bodies opposite side of the driving side end panel, it is symmetrically provided with relative to rotation axis
Assembling at two for being used to be positioned to the driving side scroll element around the phase of the rotation axis in assembling
The assembling datum hole of insertion is sold,
And/or
On the face with the driven sidewall bodies opposite side of the driven side end panel, it is symmetrically provided with relative to rotation axis
Assembling at two for being used to be positioned to the slave end scroll element around the phase of the rotation axis in assembling
Sell the assembling datum hole of insertion.
5. dual rotary Scrawl compressor according to any one of claims 1 to 4, which is characterized in that
The driving side scroll element has: the first driving side scroll portion, which has the first driving side
End plate and the first driving sidewall bodies, and driven by the driving portion；And the second driving side scroll portion, second driving side are vortexed
Portion has the second driving side end panel and the second driving sidewall bodies,
It is described first driving sidewall bodies axial direction on top and it is described second driving sidewall bodies axial direction on top between into
The positioning of phase of the row driving side scroll element around rotation axis.
6. dual rotary Scrawl compressor according to claim 5, which is characterized in that
The slave end scroll element has: the first driven sidewall bodies, which is set to the driven side
The one side of plate, and engaged with the first driving sidewall bodies；And the second driven sidewall bodies, second driven sidewall bodies setting
It is engaged in the another side of the driven side end panel, and with the second driving sidewall bodies,
The dual rotary Scrawl compressor has: the first bearing part, which drives side for described first
Plate is configured sandwiched therebetweenly, be fixed on the axial tip side of the described first driven sidewall bodies and with it is described first driven
Sidewall bodies rotate together；And second bearing part, second bearing part by the second driving side end panel sandwiched therebetweenly
It is configured, be fixed on the axial tip side of the described second driven sidewall bodies and revolved together with the described second driven sidewall bodies
Turn,
Between the described first driven sidewall bodies and first bearing part and the second driven sidewall bodies and described second
The positioning of phase of the slave end scroll element around rotation axis is carried out between bearing part.
7. a kind of assemble method of dual rotary Scrawl compressor, which is characterized in that be dual rotary described in claim 2 or 4
The assemble method of Scrawl compressor, with the following process:
The assembling is sold and is inserted into and is positioned at the assembling datum hole；
The driving side scroll element and/or the slave end scroll element are assembled in the state of positioning；And
Remove the assembling pin.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017-028083 | 2017-02-17 | ||
| JP2017028083A JP6787814B2 (en) | 2017-02-17 | 2017-02-17 | Double rotation scroll type compressor and its assembly method |
| PCT/JP2018/004225 WO2018150977A1 (en) | 2017-02-17 | 2018-02-07 | Two-way-rotating scroll compressor and method for assembling same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110337543A true CN110337543A (en) | 2019-10-15 |
| CN110337543B CN110337543B (en) | 2021-05-28 |
Family
ID=63169309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880012029.8A Expired - Fee Related CN110337543B (en) | 2017-02-17 | 2018-02-07 | Double-rotation scroll compressor |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20190376513A1 (en) |
| EP (1) | EP3569862A4 (en) |
| JP (1) | JP6787814B2 (en) |
| CN (1) | CN110337543B (en) |
| WO (1) | WO2018150977A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7017240B2 (en) * | 2018-10-09 | 2022-02-08 | 有限会社スクロール技研 | Scroll compressor |
| US11624366B1 (en) | 2021-11-05 | 2023-04-11 | Emerson Climate Technologies, Inc. | Co-rotating scroll compressor having first and second Oldham couplings |
| US11732713B2 (en) | 2021-11-05 | 2023-08-22 | Emerson Climate Technologies, Inc. | Co-rotating scroll compressor having synchronization mechanism |
| US20230147568A1 (en) * | 2021-11-05 | 2023-05-11 | Emerson Climate Technologies, Inc. | Co-Rotating Compressor |
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|---|---|---|---|---|
| CN2143678Y (en) * | 1992-12-19 | 1993-10-13 | 西安交通大学 | Wortex flow liquid machinery with self-turning-proof mechanism |
| JP3016113B2 (en) * | 1994-06-17 | 2000-03-06 | 株式会社アスカジャパン | Scroll type fluid machine |
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| GB2500003A (en) * | 2012-03-06 | 2013-09-11 | Richstone Ltd | Scroll fluid machine |
| JP5443132B2 (en) * | 2009-11-05 | 2014-03-19 | 有限会社スクロール技研 | Scroll fluid machinery |
| CN105960534A (en) * | 2014-02-17 | 2016-09-21 | 三菱重工业株式会社 | Scroll compressor |
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|---|---|---|---|---|
| JPS5360443A (en) | 1976-11-10 | 1978-05-31 | Hitachi Ltd | Shaft bearing device |
| JPH0347492A (en) * | 1989-07-12 | 1991-02-28 | Mitsubishi Electric Corp | Assembling method for scroll fluid machine |
| JP5252281B2 (en) * | 2008-09-19 | 2013-07-31 | 有限会社スクロール技研 | Scroll fluid machinery |
| JP5931563B2 (en) * | 2012-04-25 | 2016-06-08 | アネスト岩田株式会社 | Scroll expander |
| JP5931564B2 (en) * | 2012-04-25 | 2016-06-08 | アネスト岩田株式会社 | Double-rotating scroll expander and power generation device including the expander |
| JP6161407B2 (en) * | 2013-05-28 | 2017-07-12 | 有限会社スクロール技研 | Scroll fluid machinery |
| JP6345081B2 (en) * | 2014-10-31 | 2018-06-20 | アネスト岩田株式会社 | Scroll expander |
-
2017
- 2017-02-17 JP JP2017028083A patent/JP6787814B2/en active Active
-
2018
- 2018-02-07 WO PCT/JP2018/004225 patent/WO2018150977A1/en unknown
- 2018-02-07 EP EP18754702.1A patent/EP3569862A4/en not_active Withdrawn
- 2018-02-07 CN CN201880012029.8A patent/CN110337543B/en not_active Expired - Fee Related
- 2018-02-07 US US16/485,601 patent/US20190376513A1/en not_active Abandoned
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143678Y (en) * | 1992-12-19 | 1993-10-13 | 西安交通大学 | Wortex flow liquid machinery with self-turning-proof mechanism |
| JP3016113B2 (en) * | 1994-06-17 | 2000-03-06 | 株式会社アスカジャパン | Scroll type fluid machine |
| CN1382911A (en) * | 2001-04-25 | 2002-12-04 | 科普兰公司 | Composite compressor |
| CN1450268A (en) * | 2002-04-11 | 2003-10-22 | 倪诗茂 | Suspension type scroll fluid compressor with omnibearing complying structure |
| JP5443132B2 (en) * | 2009-11-05 | 2014-03-19 | 有限会社スクロール技研 | Scroll fluid machinery |
| GB2500003A (en) * | 2012-03-06 | 2013-09-11 | Richstone Ltd | Scroll fluid machine |
| CN105960534A (en) * | 2014-02-17 | 2016-09-21 | 三菱重工业株式会社 | Scroll compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110337543B (en) | 2021-05-28 |
| WO2018150977A1 (en) | 2018-08-23 |
| EP3569862A1 (en) | 2019-11-20 |
| JP6787814B2 (en) | 2020-11-18 |
| EP3569862A4 (en) | 2020-06-17 |
| US20190376513A1 (en) | 2019-12-12 |
| JP2018132036A (en) | 2018-08-23 |
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