Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Mixed compressor

A compressor and hybrid technology, used in liquid variable capacity machinery, rotary piston machinery, mechanical equipment, etc., can solve problems such as mechanical damage and leakage

Inactive Publication Date: 2004-10-06
SANDEN CORP +1
View PDF1 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, because high voltage is often applied to the electric motor installed inside, if the second compression mechanism part of the compressor (especially the electric motor part) is damaged, not only mechanical damage but also electric leakage will occur

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Mixed compressor
  • Mixed compressor
  • Mixed compressor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Figures 1 and 2 illustrate a hybrid compressor according to one embodiment of the present invention. This embodiment is a preferred embodiment in which the above-mentioned structures of the first and second hybrid compressors of the present invention are employed simultaneously. The hybrid compressor is used, for example, in a refrigeration cycle of an air-conditioning system installed in an automobile.

[0024] In Fig. 1, a hybrid compressor 1 includes a first compression mechanism 2 and a second compression mechanism 3, wherein the first compression mechanism is only driven by a first drive source (not shown) through an electromagnetic clutch 15, and the second compression mechanism The mechanism is driven only by the electric motor 25 installed inside as the second driving source. The first and second compression mechanisms 2 and 3 are arranged in the axial direction of the hybrid compressor 1 and they are integrally assembled with each other inside the compressor. ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A hybrid compressor includes a first compression mechanism, which is driven by a first drive source, and a second compression mechanism, which is driven by a second drive source, and a second radial axis of a second housing of the second compression mechanism is offset relative to a first radial axis of a first housing of the first compression mechanism, or a second diameter of the second housing of the second compression mechanism is less than a first diameter of the first housing of the first compression mechanism, or both. When a significant external force is applied to the front end of a vehicle containing the compressor, most of the external force may be absorbed by the first compression mechanism portion of the compressor, thereby reducing or avoiding damage to the second compression mechanism. In particular, when the second drive source is an incorporated electric motor, damage to the electric motor may be reduced or avoided.

Description

technical field [0001] The present invention relates to a hybrid compressor with two compression mechanisms independently driven by driving sources separate from each other. Background technique [0002] In Japanese Utility Model (Kokai) No. 6-87678, a hybrid compressor that can be driven by an automobile's internal combustion engine or electric motor or both is described. This type of hybrid compressor includes two compression mechanisms: a first compression mechanism driven by the engine or electric motor used to drive the car and a second compression mechanism (such as an electric motor installed in the compressor) only used to drive the second compression mechanism. Electric motor driven second compression mechanism. [0003] Also, Japanese Patent Publication No. JP-A-2003-232281 describes a hybrid compressor used in a refrigeration cycle of an automotive air-conditioning system, which compressor has a first scroll-type compression mechanism and A second scroll compres...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F04C23/02F04B35/00F04C18/02F04C23/00F04C29/00
CPCF04C23/008F04C23/001F04C2240/45F04C18/0269F04C29/005F04C29/0085F04C18/0238
Inventor 河原隆行安达浩光若生真一郎渡边秀树
Owner SANDEN CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com