Unlock instant, AI-driven research and patent intelligence for your innovation.

Exhaust turbine supercharger

A technology for exhaust turbines and superchargers, applied to electrical components, machines/engines, electromechanical devices, etc., can solve problems such as increased maintenance and inspection costs, and achieve the goals of improving maintainability, reducing maintenance and inspection costs, and reducing operating costs Effect

Active Publication Date: 2015-06-03
MITSUBISHI HEAVY IND LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, during maintenance and inspection, the bush and stator cannot be removed from the generator case and only the bush and stator are replaced, which raises the problem of increased maintenance and inspection costs.

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
  • Exhaust turbine supercharger
  • Exhaust turbine supercharger
  • Exhaust turbine supercharger

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0055] Below, refer to figure 1 FIG. 7 explains one embodiment of the exhaust gas turbocharger of the present invention.

[0056] figure 1 is a longitudinal sectional view of the exhaust turbocharger of the present embodiment, figure 2 from the muffler side figure 1 Partially cut-away perspective view of the exhaust-gas turbocharger shown, image 3 seen from the turbine side figure 1 Partially cut-away perspective view of the exhaust-gas turbocharger shown, Figure 4 from the muffler side figure 1 The diagram of the generator shown is a front view of the cover member constituting the generator, Figure 5 Yes Figure 4 The V-V section to the view, Image 6 Yes Figure 4 The VI-VI section direction view, Figure 7A will Figure 5 The main part of the figure is enlarged and represented, Figure 7B Yes Figure 7A The b-b cross-sectional view.

[0057] like Figure 1 to Figure 3 As shown, the main components of the exhaust gas turbocharger 1 of the present embodimen...

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

Abstract : The objective is to reduce maintenance inspection costs by enabling the liner and the stator to be easily extracted from the housing of an electrical generator and enabling the replacement of only the liner and the stator. The electrical generator housing (35), which houses a hollow cylindrical liner (42) and a stator that is arranged in the radial direction inside this liner (42), has a separable structure enabling separation into two parts in a plane that includes the axis of rotation of a rotary shaft. In the interior of the electrical generator housing (35) there is provided a ring-shaped member (49), which is equipped with a hole (45) that supplies a cooling medium to a passage (43) formed within the liner (42) and a hole that discharges the cooling medium from the passage (43), and which, at each joint with the passage (43), is equipped with a surface (49a) that opposes the liner (42) and a back face (49b) that opposes the electrical generator housing (35), and in the center of which is provided a through-hole (50) that connects the hole (45) and the passage (43) and a through-hole (50) that connects the hole (45) and the passage (43).

Description

technical field [0001] The present invention relates to an exhaust gas turbocharger, in particular, an exhaust gas turbocharger mounted on a marine internal combustion engine, an internal combustion engine for a land generator, or the like. Background technique [0002] As such an exhaust-gas turbocharger, there is known an exhaust-gas turbocharger including a generator whose rotating shafts are connected to the rotating shafts of the turbine of the supercharger and the compressor (for example, refer to Patent Document 1). [0003] prior art literature [0004] Patent Literature [0005] Patent Document 1: Japanese Patent Laid-Open No. 2007-056790 SUMMARY OF THE INVENTION [0006] Invention to solve problem [0007] In the exhaust gas turbocharger disclosed in the aforementioned Patent Document 1, the generator is cooled by a cooling medium (for example, water), and a liner for a passage (water jacket) through which the cooling medium flows, and a liner located in the l...

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 Patents(China)
IPC IPC(8): F02B37/00H02K5/00H02K9/19
CPCH02K1/185H02K5/04H02K15/0006F02B37/10F02B39/10H02K7/1823Y02T10/12H02K5/207H02K5/203
Inventor 小野嘉久白石启一
Owner MITSUBISHI HEAVY IND LTD